Use 6.

🤖 Automatically merge the PR into the main branch.

.ci/php-cs-fixer/composer.lock

@@ -345,16 +345,16 @@
         },
         {
             "name": "fidry/cpu-core-counter",
-            "version": "1.2.0",
+            "version": "1.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/theofidry/cpu-core-counter.git",
-                "reference": "8520451a140d3f46ac33042715115e290cf5785f"
+                "reference": "db9508f7b1474469d9d3c53b86f817e344732678"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/theofidry/cpu-core-counter/zipball/8520451a140d3f46ac33042715115e290cf5785f",
-                "reference": "8520451a140d3f46ac33042715115e290cf5785f",
+                "url": "https://api.github.com/repos/theofidry/cpu-core-counter/zipball/db9508f7b1474469d9d3c53b86f817e344732678",
+                "reference": "db9508f7b1474469d9d3c53b86f817e344732678",
                 "shasum": ""
             },
             "require": {
@@ -364,10 +364,10 @@
                 "fidry/makefile": "^0.2.0",
                 "fidry/php-cs-fixer-config": "^1.1.2",
                 "phpstan/extension-installer": "^1.2.0",
-                "phpstan/phpstan": "^1.9.2",
-                "phpstan/phpstan-deprecation-rules": "^1.0.0",
-                "phpstan/phpstan-phpunit": "^1.2.2",
-                "phpstan/phpstan-strict-rules": "^1.4.4",
+                "phpstan/phpstan": "^2.0",
+                "phpstan/phpstan-deprecation-rules": "^2.0.0",
+                "phpstan/phpstan-phpunit": "^2.0",
+                "phpstan/phpstan-strict-rules": "^2.0",
                 "phpunit/phpunit": "^8.5.31 || ^9.5.26",
                 "webmozarts/strict-phpunit": "^7.5"
             },
@@ -394,7 +394,7 @@
             ],
             "support": {
                 "issues": "https://github.com/theofidry/cpu-core-counter/issues",
-                "source": "https://github.com/theofidry/cpu-core-counter/tree/1.2.0"
+                "source": "https://github.com/theofidry/cpu-core-counter/tree/1.3.0"
             },
             "funding": [
                 {
@@ -402,20 +402,20 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-08-06T10:04:20+00:00"
+            "time": "2025-08-14T07:29:31+00:00"
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v3.85.1",
+            "version": "v3.86.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer.git",
-                "reference": "2fb6d7f6c3398dca5786a1635b27405d73a417ba"
+                "reference": "4a952bd19dc97879b0620f495552ef09b55f7d36"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/2fb6d7f6c3398dca5786a1635b27405d73a417ba",
-                "reference": "2fb6d7f6c3398dca5786a1635b27405d73a417ba",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/4a952bd19dc97879b0620f495552ef09b55f7d36",
+                "reference": "4a952bd19dc97879b0620f495552ef09b55f7d36",
                 "shasum": ""
             },
             "require": {
@@ -499,7 +499,7 @@
             ],
             "support": {
                 "issues": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/issues",
-                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.85.1"
+                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.86.0"
             },
             "funding": [
                 {
@@ -507,7 +507,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2025-07-29T22:22:50+00:00"
+            "time": "2025-08-13T22:36:21+00:00"
         },
         {
             "name": "psr/container",

.ci/phpstan.neon

@@ -1,6 +1,6 @@
 parameters:
   scanFiles:
-    - ../_ide_helper
+    - ../_ide_helper.php
   paths:
     - ../app
     - ../database

.github/release-notes/alpha.md

@@ -1,8 +1,9 @@
-Welcome to this ALPHA release of Firefly III. This alpha release contains the latest fixes, translations and features. It is probably buggy and may not work as expected. You can download the release below, and adventurous Docker users can find this release under the `alpha` tag.
+Welcome to release %version of Firefly III. This **alpha** release contains the latest fixes, translations and features. It is probably buggy and may not work as expected. You can download the release below, and adventurous Docker users can find this release under the `alpha` tag.
 
-:warning: Please be careful with this alpha release, as it may not work as expected.
+> [!WARNING]
+> Please be careful with this alpha release, as it may not work as expected.
 
-Alpha releases are created to test new features and fixes before they are included in a stable release. They are not recommended for production use. This release was created on %date and may contain unexpected bugs. Data loss is rare but is entirely possible.
+Alpha releases are created to test new features and fixes before they are included in a stable release. They are not recommended for production use. This release was created on %date and may contain unexpected bugs. Data loss is rare but possible.
 
 ## Changelog (not final)
 
@@ -13,8 +14,8 @@ Alpha releases are created to test new features and fixes before they are includ
 * Please read the installation instructions for [Docker](https://docs.firefly-iii.org/how-to/firefly-iii/installation/docker/), [Portainer](https://docs.firefly-iii.org/how-to/firefly-iii/installation/portainer/), [Kubernetes](https://docs.firefly-iii.org/how-to/firefly-iii/installation/kubernetes/) or [self-managed servers](https://docs.firefly-iii.org/how-to/firefly-iii/installation/self-managed/).
 * Alternatively, read the upgrade instructions for [Docker](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/docker/), [Kubernetes](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/kubernetes/) or [self-managed servers](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/self-managed/)
 
-The releases are signed, and you can verify them using the [Firefly III releases PGP key](https://docs.firefly-iii.org/explanation/more-information/signatures/).
+The release files are signed, and you can verify them using the [Firefly III releases PGP key](https://docs.firefly-iii.org/explanation/more-information/signatures/).
 
 ## Support Firefly III
 
-Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information.
+Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information. Thank you for your consideration.

.github/release-notes/beta.md

@@ -1,8 +1,9 @@
-Welcome to this BETA release of Firefly III. This beta release contains the latest fixes, translations and features. It should not be buggy, but may not not work as expected. You can download the release below, and adventurous Docker users can find this release under the `beta` tag.
+Welcome to release %version of Firefly III. This **beta** release contains the latest fixes, translations and features. It may be buggy, nor work as expected. You can download the release below, and adventurous Docker users can find this release under the `beta` tag.
 
-:warning: Please be careful with this release, as it may not work as expected.
+> [!WARNING]
+> Please be careful with this beta release, as it may not work as expected.
 
-Beta releases are created to test new features and fixes before they are included in a stable release. They are not recommended for production use. This release was created on %date and may contain unexpected bugs. Data loss is rare but is entirely possible.
+Alpha releases are created to test new features and fixes before they are included in a stable release. They are not recommended for production use. This release was created on %date and may contain unexpected bugs. Data loss is rare but possible.
 
 ## Changelog (not final)
 
@@ -13,8 +14,8 @@ Beta releases are created to test new features and fixes before they are include
 * Please read the installation instructions for [Docker](https://docs.firefly-iii.org/how-to/firefly-iii/installation/docker/), [Portainer](https://docs.firefly-iii.org/how-to/firefly-iii/installation/portainer/), [Kubernetes](https://docs.firefly-iii.org/how-to/firefly-iii/installation/kubernetes/) or [self-managed servers](https://docs.firefly-iii.org/how-to/firefly-iii/installation/self-managed/).
 * Alternatively, read the upgrade instructions for [Docker](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/docker/), [Kubernetes](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/kubernetes/) or [self-managed servers](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/self-managed/)
 
-The releases are signed, and you can verify them using the [Firefly III releases PGP key](https://docs.firefly-iii.org/explanation/more-information/signatures/).
+The release files are signed, and you can verify them using the [Firefly III releases PGP key](https://docs.firefly-iii.org/explanation/more-information/signatures/).
 
 ## Support Firefly III
 
-Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information.
+Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information. Thank you for your consideration.

.github/release-notes/branch.md

@@ -1 +1,21 @@
-(not yet in use)
+Welcome to release %version of Firefly III. This branch-related release contains the latest fixes, translations and features. It is probably buggy and may not work as expected. You can download the release below, and adventurous Docker users can find this release under the `branch-*` tag.
+
+> [!WARNING]
+> Please be careful with this branch release, as it may not work as expected.
+
+Branch releases are created to test large new features that are developed alongside the normal release flow. They are not recommended for production use. This release was created on %date and may contain unexpected bugs. Data loss is rare but possible.
+
+## Changelog
+
+There is no changelog for this release, as it is not final. However, [changelog.md](https://github.com/firefly-iii/firefly-iii/blob/develop/changelog.md) may already contain entries for the future release that this branch will be a part of.
+
+## Installation and upgrade instructions
+
+* Please read the installation instructions for [Docker](https://docs.firefly-iii.org/how-to/firefly-iii/installation/docker/), [Portainer](https://docs.firefly-iii.org/how-to/firefly-iii/installation/portainer/), [Kubernetes](https://docs.firefly-iii.org/how-to/firefly-iii/installation/kubernetes/) or [self-managed servers](https://docs.firefly-iii.org/how-to/firefly-iii/installation/self-managed/).
+* Alternatively, read the upgrade instructions for [Docker](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/docker/), [Kubernetes](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/kubernetes/) or [self-managed servers](https://docs.firefly-iii.org/how-to/firefly-iii/upgrade/self-managed/)
+
+The release files are signed, and you can verify them using the [Firefly III releases PGP key](https://docs.firefly-iii.org/explanation/more-information/signatures/).
+
+## Support Firefly III
+
+Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information. Thank you for your consideration.

.github/release-notes/develop.md

@@ -1,8 +1,13 @@
 Welcome to the latest development release of Firefly III. This test release contains the absolute latest fixes, translations and features. It is probably buggy and may not work as expected. You can download the release below, and adventurous Docker users can find this release under the `develop` tag.
 
-:warning: Please be careful with this pre-release, as it may not work as expected.
+> [!WARNING]
+> Please be careful with this pre-release, as it may not work as expected.
 
-This release was created on %date and may contain unexpected bugs. Data loss is rare but is entirely possible. A changelog is not included with this development release. 
+This release was created on %date and may contain unexpected bugs. Data loss is rare but possible.
+
+## Changelog
+
+The changelog for this release may not be up-to-date, so it is not included. However, [changelog.md](https://github.com/firefly-iii/firefly-iii/blob/develop/changelog.md) may already contain entries for the future release.
 
 ## Installation and upgrade instructions
 
@@ -13,4 +18,4 @@ The releases are signed, and you can verify them using the [Firefly III releases
 
 ## Support Firefly III
 
-Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information.
+Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information. Thank you for your consideration.

.github/release-notes/release.md

@@ -13,4 +13,4 @@ The releases are signed, and you can verify them using the [Firefly III releases
 
 ## Support Firefly III
 
-Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information.
+Did you know you can support the development of Firefly III? You can donate in many ways, like GitHub Sponsors or Patreon. Please [follow this link](https://bit.ly/donate-to-Firefly-III) for more information. Thank you for your consideration.

.github/workflows/depsreview.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout repository'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: 'Dependency review'

.github/workflows/lock.yml

@@ -21,7 +21,7 @@ jobs:
       discussions: write
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v5
+      - uses: JC5/lock-threads@v6.0.6
         with:
           issue-inactive-days: 21
           pr-inactive-days: 21

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Import GPG key
@@ -50,7 +50,7 @@ jobs:
           git pull
           echo "Current branch is $(git branch --show-current)"
         env:
-          version: ${{ github.event_name == 'schedule' && 'develop' || github.event.inputs.version }}
+          version: ${{ github.event_name == 'schedule' && 'develop' || inputs.version }}
       - name: Configure Git
         run: |
           # do some configuration
@@ -118,7 +118,7 @@ jobs:
         env:
           FIREFLY_III_ROOT: /github/workspace
           GH_TOKEN: ""
-          FF_III_VERSION: ${{ github.event_name == 'schedule' && 'develop' || github.event.inputs.version }}
+          FF_III_VERSION: ${{ github.event_name == 'schedule' && 'develop' || inputs.version }}
       - name: Generate JSON v1
         id: json-v1
         uses: JC5/firefly-iii-dev@main
@@ -221,7 +221,7 @@ jobs:
           echo "tarName=$tarName" >> "$GITHUB_ENV"
           echo "BRANCH_NAME=$BRANCH_NAME" >> "$GITHUB_ENV"
         env:
-          version: ${{ github.event_name == 'schedule' && 'develop' || github.event.inputs.version }}
+          version: ${{ github.event_name == 'schedule' && 'develop' || inputs.version }}
       - name: Commit all changes
         run: |
           # add all content, except output.txt (this contains the changelog and/or the download instructions)
@@ -232,30 +232,16 @@ jobs:
           git commit -m "🤖 Auto commit for release '$version' on $(date +'%Y-%m-%d')" || true
           git push
         env:
-          version: ${{ github.event_name == 'schedule' && 'develop' || github.event.inputs.version }}
-      - name: Extract changelog
-        id: extract-changelog
-        uses: JC5/firefly-iii-dev@main
-        with:
-          action: 'ff3:extract-changelog'
-          output: 'output'
-        env:
-          FIREFLY_III_ROOT: /github/workspace
-          GH_TOKEN: ""
+          version: ${{ github.event_name == 'schedule' && 'develop' || inputs.version }}
       - name: Generate release description
         id: release-description
         uses: JC5/firefly-iii-dev@main
         with:
-          action: "ff3:generate-release-notes firefly-iii ${{ github.event.inputs.version }}"
+          action: "ff3:generate-release-notes firefly-iii ${{ inputs.version || 'develop' }}"
           output: 'output'
         env:
           FIREFLY_III_ROOT: /github/workspace
           GH_TOKEN: ""
-      - name: Describe new release
-        run: |
-          echo "Should have nothing to do here, but just in case."
-        env:
-          version: ${{ github.event_name == 'schedule' && 'develop' || github.event.inputs.version }}
       - name: Merge all into working branch
         run: |
           MERGE_INTO=develop
@@ -305,7 +291,7 @@ jobs:
           echo "DONE!"
         env:
           GH_TOKEN: ${{ github.token }}
-          version: ${{ github.event_name == 'schedule' && 'develop' || github.event.inputs.version }}
+          version: ${{ github.event_name == 'schedule' && 'develop' || inputs.version }}
       - name: Create archives
         run: |
           echo "Create zip file $zipName"
@@ -389,7 +375,7 @@ jobs:
           fi
         env:
           GH_TOKEN: ${{ github.token }}
-          version: ${{ github.event_name == 'schedule' && 'develop' || github.event.inputs.version }}
+          version: ${{ github.event_name == 'schedule' && 'develop' || inputs.version }}
       - name: Upload artifacts
         run: |
           # add zip file to release.
@@ -425,4 +411,4 @@ jobs:
           rm -f $tarName.sha256
         env:
           GH_TOKEN: ${{ github.token }}
-          version: ${{ github.event_name == 'schedule' && 'develop' || github.event.inputs.version }}
+          version: ${{ github.event_name == 'schedule' && 'develop' || inputs.version }}

app/Api/V1/Controllers/Autocomplete/AccountController.php

@@ -27,6 +27,7 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
 use FireflyIII\Enums\AccountTypeEnum;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
@@ -34,7 +35,6 @@ use FireflyIII\Support\Debug\Timer;
 use FireflyIII\Support\Facades\Amount;
 use FireflyIII\Support\Facades\Steam;
 use FireflyIII\Support\Http\Api\AccountFilter;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Facades\Log;
 
@@ -46,7 +46,8 @@ class AccountController extends Controller
     use AccountFilter;
 
     // this array only exists to test if the constructor will use it properly.
-    protected array $accepts = ['application/json', 'application/vnd.api+json'];
+    protected array $accepts       = ['application/json', 'application/vnd.api+json'];
+    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
     /** @var array<int, string> */
     private array                      $balanceTypes;
@@ -60,10 +61,10 @@ class AccountController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user             = auth()->user();
+                $this->validateUserGroup($request);
                 $this->repository = app(AccountRepositoryInterface::class);
-                $this->repository->setUser($user);
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }

app/Api/V1/Controllers/Autocomplete/BillController.php

@@ -26,9 +26,9 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\Bill;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -37,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class BillController extends Controller
 {
     private BillRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_SUBSCRIPTIONS];
 
     /**
      * BillController constructor.
@@ -46,10 +47,10 @@ class BillController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user             = auth()->user();
+                $this->validateUserGroup($request);
                 $this->repository = app(BillRepositoryInterface::class);
-                $this->repository->setUser($user);
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }

app/Api/V1/Controllers/Autocomplete/BudgetController.php

@@ -26,9 +26,9 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\Budget;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -37,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class BudgetController extends Controller
 {
     private BudgetRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_BUDGETS];
 
     /**
      * BudgetController constructor.
@@ -46,10 +47,10 @@ class BudgetController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user             = auth()->user();
+                $this->validateUserGroup($request);
                 $this->repository = app(BudgetRepositoryInterface::class);
-                $this->repository->setUser($user);
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }

app/Api/V1/Controllers/Autocomplete/CategoryController.php

@@ -26,9 +26,9 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\Category;
 use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -37,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class CategoryController extends Controller
 {
     private CategoryRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
     /**
      * CategoryController constructor.
@@ -46,10 +47,10 @@ class CategoryController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user             = auth()->user();
+                $this->validateUserGroup($request);
                 $this->repository = app(CategoryRepositoryInterface::class);
-                $this->repository->setUser($user);
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }

app/Api/V1/Controllers/Autocomplete/CurrencyController.php

@@ -27,9 +27,9 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 use Deprecated;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -38,6 +38,7 @@ use Illuminate\Http\JsonResponse;
 class CurrencyController extends Controller
 {
     private CurrencyRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
     /**
      * CurrencyController constructor.
@@ -47,10 +48,10 @@ class CurrencyController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user             = auth()->user();
+                $this->validateUserGroup($request);
                 $this->repository = app(CurrencyRepositoryInterface::class);
-                $this->repository->setUser($user);
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }

app/Api/V1/Controllers/Autocomplete/ObjectGroupController.php

@@ -26,9 +26,9 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\ObjectGroup;
 use FireflyIII\Repositories\ObjectGroup\ObjectGroupRepositoryInterface;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -37,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class ObjectGroupController extends Controller
 {
     private ObjectGroupRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
     /**
      * CurrencyController constructor.
@@ -46,10 +47,10 @@ class ObjectGroupController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user             = auth()->user();
+                $this->validateUserGroup($request);
                 $this->repository = app(ObjectGroupRepositoryInterface::class);
-                $this->repository->setUser($user);
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }

app/Api/V1/Controllers/Autocomplete/PiggyBankController.php

@@ -26,10 +26,10 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -39,6 +39,7 @@ class PiggyBankController extends Controller
 {
     private AccountRepositoryInterface   $accountRepository;
     private PiggyBankRepositoryInterface $piggyRepository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_PIGGY_BANKS];
 
     /**
      * PiggyBankController constructor.
@@ -48,22 +49,19 @@ class PiggyBankController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user                    = auth()->user();
+                $this->validateUserGroup($request);
                 $this->piggyRepository   = app(PiggyBankRepositoryInterface::class);
                 $this->accountRepository = app(AccountRepositoryInterface::class);
-                $this->piggyRepository->setUser($user);
-                $this->accountRepository->setUser($user);
+                $this->piggyRepository->setUser($this->user);
+                $this->piggyRepository->setUserGroup($this->userGroup);
+                $this->accountRepository->setUser($this->user);
+                $this->accountRepository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getPiggiesAC
-     */
     public function piggyBanks(AutocompleteRequest $request): JsonResponse
     {
         $data     = $request->getData();
@@ -90,10 +88,6 @@ class PiggyBankController extends Controller
         return response()->api($response);
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getPiggiesBalanceAC
-     */
     public function piggyBanksWithBalance(AutocompleteRequest $request): JsonResponse
     {
         $data     = $request->getData();

app/Api/V1/Controllers/Autocomplete/RecurrenceController.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\Recurrence;
 use FireflyIII\Repositories\Recurring\RecurringRepositoryInterface;
 use Illuminate\Http\JsonResponse;
@@ -36,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class RecurrenceController extends Controller
 {
     private RecurringRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_RECURRING];
 
     /**
      * RecurrenceController constructor.
@@ -45,19 +47,16 @@ class RecurrenceController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->repository = app(RecurringRepositoryInterface::class);
-
-                $this->repository->setUser(auth()->user());
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getRecurringAC
-     */
     public function recurring(AutocompleteRequest $request): JsonResponse
     {
         $data        = $request->getData();

app/Api/V1/Controllers/Autocomplete/RuleController.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\Rule;
 use FireflyIII\Repositories\Rule\RuleRepositoryInterface;
 use Illuminate\Http\JsonResponse;
@@ -36,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class RuleController extends Controller
 {
     private RuleRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_RULES];
 
     /**
      * RuleController constructor.
@@ -45,18 +47,16 @@ class RuleController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->repository = app(RuleRepositoryInterface::class);
-                $this->repository->setUser(auth()->user());
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getRulesAC
-     */
     public function rules(AutocompleteRequest $request): JsonResponse
     {
         $data     = $request->getData();

app/Api/V1/Controllers/Autocomplete/RuleGroupController.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\RuleGroup;
 use FireflyIII\Repositories\RuleGroup\RuleGroupRepositoryInterface;
 use Illuminate\Http\JsonResponse;
@@ -36,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class RuleGroupController extends Controller
 {
     private RuleGroupRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_RULES];
 
     /**
      * RuleGroupController constructor.
@@ -45,18 +47,16 @@ class RuleGroupController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->repository = app(RuleGroupRepositoryInterface::class);
-                $this->repository->setUser(auth()->user());
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getRuleGroupsAC
-     */
     public function ruleGroups(AutocompleteRequest $request): JsonResponse
     {
         $data     = $request->getData();

app/Api/V1/Controllers/Autocomplete/TagController.php

@@ -26,9 +26,9 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\Tag;
 use FireflyIII\Repositories\Tag\TagRepositoryInterface;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 
 /**
@@ -37,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class TagController extends Controller
 {
     private TagRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
     /**
      * TagController constructor.
@@ -46,20 +47,16 @@ class TagController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user             = auth()->user();
+                $this->validateUserGroup($request);
                 $this->repository = app(TagRepositoryInterface::class);
-                $this->repository->setUser($user);
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getTagAC
-     */
     public function tags(AutocompleteRequest $request): JsonResponse
     {
         $data   = $request->getData();

app/Api/V1/Controllers/Autocomplete/TransactionController.php

@@ -31,7 +31,6 @@ use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\Journal\JournalRepositoryInterface;
 use FireflyIII\Repositories\TransactionGroup\TransactionGroupRepositoryInterface;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Collection;
 
@@ -52,24 +51,19 @@ class TransactionController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user                  = auth()->user();
-                $userGroup             = $this->validateUserGroup($request);
+                $this->validateUserGroup($request);
                 $this->repository      = app(JournalRepositoryInterface::class);
                 $this->groupRepository = app(TransactionGroupRepositoryInterface::class);
-                $this->repository->setUser($user);
-                $this->groupRepository->setUser($user);
-                $this->groupRepository->setUserGroup($userGroup);
+                $this->repository->setUser($this->user);
+                $this->repository->setUserGroup($this->userGroup);
+                $this->groupRepository->setUser($this->user);
+                $this->groupRepository->setUserGroup($this->userGroup);
 
                 return $next($request);
             }
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getTransactionsAC
-     */
     public function transactions(AutocompleteRequest $request): JsonResponse
     {
         $data     = $request->getData();
@@ -92,10 +86,6 @@ class TransactionController extends Controller
         return response()->api($array);
     }
 
-    /**
-     * This endpoint is documented at:
-     * * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getTransactionsIDAC
-     */
     public function transactionsWithID(AutocompleteRequest $request): JsonResponse
     {
         $data   = $request->getData();

app/Api/V1/Controllers/Autocomplete/TransactionTypeController.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Autocomplete;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Autocomplete\AutocompleteRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\TransactionType;
 use FireflyIII\Repositories\TransactionType\TransactionTypeRepositoryInterface;
 use Illuminate\Http\JsonResponse;
@@ -36,6 +37,7 @@ use Illuminate\Http\JsonResponse;
 class TransactionTypeController extends Controller
 {
     private TransactionTypeRepositoryInterface $repository;
+    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
     /**
      * TransactionTypeController constructor.
@@ -45,6 +47,7 @@ class TransactionTypeController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->repository = app(TransactionTypeRepositoryInterface::class);
 
                 return $next($request);
@@ -52,10 +55,6 @@ class TransactionTypeController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at
-     * * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/autocomplete/getTransactionTypesAC
-     */
     public function transactionTypes(AutocompleteRequest $request): JsonResponse
     {
         $data  = $request->getData();

app/Api/V1/Controllers/Chart/AccountController.php

@@ -24,23 +24,17 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Chart;
 
-use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Chart\ChartRequest;
-use FireflyIII\Api\V1\Requests\Data\DateRequest;
-use FireflyIII\Enums\AccountTypeEnum;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Exceptions\FireflyException;
-use FireflyIII\Exceptions\ValidationException;
 use FireflyIII\Models\Account;
-use FireflyIII\Models\Preference;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
-use FireflyIII\Support\Chart\ChartData;
-use FireflyIII\Support\Facades\Preferences;
 use FireflyIII\Support\Facades\Steam;
 use FireflyIII\Support\Http\Api\ApiSupport;
+use FireflyIII\Support\Http\Api\CleansChartData;
 use FireflyIII\Support\Http\Api\CollectsAccountsFromFilter;
-use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Facades\Log;
 
@@ -50,9 +44,12 @@ use Illuminate\Support\Facades\Log;
 class AccountController extends Controller
 {
     use ApiSupport;
+    use CleansChartData;
     use CollectsAccountsFromFilter;
 
-    private ChartData                  $chartData;
+    protected array $acceptedRoles            = [UserRoleEnum::READ_ONLY];
+
+    private array                  $chartData = [];
     private AccountRepositoryInterface $repository;
 
     /**
@@ -63,11 +60,10 @@ class AccountController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
-                /** @var User $user */
-                $user             = auth()->user();
-                $this->chartData  = new ChartData();
                 $this->repository = app(AccountRepositoryInterface::class);
-                $this->repository->setUser($user);
+                $this->validateUserGroup($request);
+                $this->repository->setUserGroup($this->userGroup);
+                $this->repository->setUser($this->user);
 
                 return $next($request);
             }
@@ -75,11 +71,9 @@ class AccountController extends Controller
     }
 
     /**
-     * TODO fix documentation
-     *
      * @throws FireflyException
      */
-    public function dashboard(ChartRequest $request): JsonResponse
+    public function overview(ChartRequest $request): JsonResponse
     {
         $queryParameters = $request->getParameters();
         $accounts        = $this->getAccountList($queryParameters);
@@ -87,7 +81,7 @@ class AccountController extends Controller
         // move date to end of day
         $queryParameters['start']->startOfDay();
         $queryParameters['end']->endOfDay();
-        Log::debug(sprintf('dashboard(), convert to primary: %s', var_export($this->convertToPrimary, true)));
+        // Log::debug(sprintf('dashboard(), convert to primary: %s', var_export($this->convertToPrimary, true)));
 
         // loop each account, and collect info:
         /** @var Account $account */
@@ -96,7 +90,7 @@ class AccountController extends Controller
             $this->renderAccountData($queryParameters, $account);
         }
 
-        return response()->json($this->chartData->render());
+        return response()->json($this->clean($this->chartData));
     }
 
     /**
@@ -105,31 +99,38 @@ class AccountController extends Controller
     private function renderAccountData(array $params, Account $account): void
     {
         Log::debug(sprintf('Now in %s(array, #%d)', __METHOD__, $account->id));
-        $currency     = $this->repository->getAccountCurrency($account);
-        $currentStart = clone $params['start'];
-        $range        = Steam::finalAccountBalanceInRange($account, $params['start'], clone $params['end'], $this->convertToPrimary);
+        $currency          = $this->repository->getAccountCurrency($account);
+        $currentStart      = clone $params['start'];
+        $range             = Steam::finalAccountBalanceInRange($account, $params['start'], clone $params['end'], $this->convertToPrimary);
 
 
-        $previous     = array_values($range)[0]['balance'];
-        $pcPrevious   = null;
+        $previous          = array_values($range)[0]['balance'];
+        $pcPrevious        = null;
         if (!$currency instanceof TransactionCurrency) {
-            $currency = $this->default;
+            $currency = $this->primaryCurrency;
         }
-        $currentSet   = [
+        $currentSet        = [
             'label'                   => $account->name,
 
             // the currency that belongs to the account.
             'currency_id'             => (string)$currency->id,
+            'currency_name'           => $currency->name,
             'currency_code'           => $currency->code,
             'currency_symbol'         => $currency->symbol,
             'currency_decimal_places' => $currency->decimal_places,
 
+            // the primary currency
+            'primary_currency_id'     => (string)$this->primaryCurrency->id,
+
             // the default currency of the user (could be the same!)
             'date'                    => $params['start']->toAtomString(),
-            'start'                   => $params['start']->toAtomString(),
-            'end'                     => $params['end']->toAtomString(),
+            'start_date'              => $params['start']->toAtomString(),
+            'end_date'                => $params['end']->toAtomString(),
+            'type'                    => 'line',
+            'yAxisID'                 => 0,
             'period'                  => '1D',
             'entries'                 => [],
+            'pc_entries'              => [],
         ];
         if ($this->convertToPrimary) {
             $currentSet['pc_entries']                      = [];
@@ -159,106 +160,6 @@ class AccountController extends Controller
 
             $currentStart->addDay();
         }
-        $this->chartData->add($currentSet);
-    }
-
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/charts/getChartAccountOverview
-     *
-     * @throws ValidationException
-     */
-    public function overview(DateRequest $request): JsonResponse
-    {
-        // parameters for chart:
-        $dates        = $request->getAll();
-
-
-        /** @var Carbon $start */
-        $start        = $dates['start'];
-
-        /** @var Carbon $end */
-        $end          = $dates['end'];
-
-        // set dates to end of day + start of day:
-        $start->startOfDay();
-        $end->endOfDay();
-
-        $frontPageIds = $this->getFrontPageAccountIds();
-        $accounts     = $this->repository->getAccountsById($frontPageIds);
-        $chartData    = [];
-
-        /** @var Account $account */
-        foreach ($accounts as $account) {
-            Log::debug(sprintf('Rendering chart data for account %s (%d)', $account->name, $account->id));
-            $currency     = $this->repository->getAccountCurrency($account) ?? $this->primaryCurrency;
-            $currentStart = clone $start;
-            $range        = Steam::finalAccountBalanceInRange($account, $start, clone $end, $this->convertToPrimary);
-            $previous     = array_values($range)[0]['balance'];
-            $pcPrevious   = null;
-            $currentSet   = [
-                'label'                   => $account->name,
-                'currency_id'             => (string)$currency->id,
-                'currency_code'           => $currency->code,
-                'currency_symbol'         => $currency->symbol,
-                'currency_decimal_places' => $currency->decimal_places,
-                'start_date'              => $start->toAtomString(),
-                'end_date'                => $end->toAtomString(),
-                'type'                    => 'line', // line, area or bar
-                'yAxisID'                 => 0, // 0, 1, 2
-                'entries'                 => [],
-            ];
-
-            // add "pc_entries" if convertToPrimary is true:
-            if ($this->convertToPrimary) {
-                $currentSet['pc_entries']                      = [];
-                $currentSet['primary_currency_id']             = (string)$this->primaryCurrency->id;
-                $currentSet['primary_currency_code']           = $this->primaryCurrency->code;
-                $currentSet['primary_currency_symbol']         = $this->primaryCurrency->symbol;
-                $currentSet['primary_currency_decimal_places'] = $this->primaryCurrency->decimal_places;
-                $pcPrevious                                    = array_values($range)[0]['pc_balance'];
-
-            }
-
-            // also get the primary balance if convertToPrimary is true:
-            while ($currentStart <= $end) {
-                $format                        = $currentStart->format('Y-m-d');
-                $label                         = $currentStart->toAtomString();
-
-                // balance is based on "balance" from the $range variable.
-                $balance                       = array_key_exists($format, $range) ? $range[$format]['balance'] : $previous;
-                $previous                      = $balance;
-                $currentSet['entries'][$label] = $balance;
-
-                // do the same for the primary balance, if relevant:
-                $pcBalance                     = null;
-                if ($this->convertToPrimary) {
-                    $pcBalance                        = array_key_exists($format, $range) ? $range[$format]['pc_balance'] : $pcPrevious;
-                    $pcPrevious                       = $pcBalance;
-                    $currentSet['pc_entries'][$label] = $pcBalance;
-                }
-
-                $currentStart->addDay();
-
-            }
-            $chartData[]  = $currentSet;
-        }
-
-        return response()->json($chartData);
-    }
-
-    private function getFrontPageAccountIds(): array
-    {
-        $defaultSet = $this->repository->getAccountsByType([AccountTypeEnum::ASSET->value])->pluck('id')->toArray();
-
-        /** @var Preference $frontpage */
-        $frontpage  = Preferences::get('frontpageAccounts', $defaultSet);
-
-        if (!(is_array($frontpage->data) && count($frontpage->data) > 0)) {
-            $frontpage->data = $defaultSet;
-            $frontpage->save();
-        }
-
-        return $frontpage->data ?? $defaultSet;
+        $this->chartData[] = $currentSet;
     }
 }

app/Api/V1/Controllers/Chart/BalanceController.php

@@ -7,11 +7,11 @@ namespace FireflyIII\Api\V1\Controllers\Chart;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Chart\ChartRequest;
 use FireflyIII\Enums\TransactionTypeEnum;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
-use FireflyIII\Support\Chart\ChartData;
 use FireflyIII\Support\Facades\Amount;
 use FireflyIII\Support\Http\Api\AccountBalanceGrouped;
 use FireflyIII\Support\Http\Api\CleansChartData;
@@ -25,8 +25,9 @@ class BalanceController extends Controller
 {
     use CleansChartData;
     use CollectsAccountsFromFilter;
+    protected array $acceptedRoles            = [UserRoleEnum::READ_ONLY];
 
-    private ChartData                  $chartData;
+    private array                  $chartData = [];
     private GroupCollectorInterface    $collector;
     private AccountRepositoryInterface $repository;
 
@@ -37,13 +38,13 @@ class BalanceController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->repository = app(AccountRepositoryInterface::class);
                 $this->collector  = app(GroupCollectorInterface::class);
-                $userGroup        = $this->validateUserGroup($request);
-                $this->repository->setUserGroup($userGroup);
-                $this->collector->setUserGroup($userGroup);
-                $this->chartData  = new ChartData();
-                // $this->default    = app('amount')->getPrimaryCurrency();
+                $this->repository->setUserGroup($this->userGroup);
+                $this->collector->setUserGroup($this->userGroup);
+                $this->repository->setUser($this->user);
+                $this->collector->setUser($this->user);
 
                 return $next($request);
             }
@@ -66,10 +67,6 @@ class BalanceController extends Controller
         $queryParameters = $request->getParameters();
         $accounts        = $this->getAccountList($queryParameters);
 
-        // prepare for currency conversion and data collection:
-        /** @var TransactionCurrency $primary */
-        $primary         = Amount::getPrimaryCurrency();
-
         // get journals for entire period:
 
         $this->collector->setRange($queryParameters['start'], $queryParameters['end'])
@@ -81,7 +78,7 @@ class BalanceController extends Controller
 
         $object          = new AccountBalanceGrouped();
         $object->setPreferredRange($queryParameters['period']);
-        $object->setPrimary($primary);
+        $object->setPrimary($this->primaryCurrency);
         $object->setAccounts($accounts);
         $object->setJournals($journals);
         $object->setStart($queryParameters['start']);
@@ -89,9 +86,10 @@ class BalanceController extends Controller
         $object->groupByCurrencyAndPeriod();
         $data            = $object->convertToChartData();
         foreach ($data as $entry) {
-            $this->chartData->add($entry);
+            $this->chartData[] = $entry;
         }
+        $this->chartData = $this->clean($this->chartData);
 
-        return response()->json($this->chartData->render());
+        return response()->json($this->chartData);
     }
 }

app/Api/V1/Controllers/Chart/BudgetController.php

@@ -26,7 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Chart;
 
 use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
-use FireflyIII\Api\V1\Requests\Data\DateRequest;
+use FireflyIII\Api\V1\Requests\Data\SameDateRequest;
 use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Budget;
@@ -63,13 +63,16 @@ class BudgetController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->repository    = app(BudgetRepositoryInterface::class);
                 $this->blRepository  = app(BudgetLimitRepositoryInterface::class);
                 $this->opsRepository = app(OperationsRepositoryInterface::class);
-                $userGroup           = $this->validateUserGroup($request);
-                $this->repository->setUserGroup($userGroup);
-                $this->opsRepository->setUserGroup($userGroup);
-                $this->blRepository->setUserGroup($userGroup);
+                $this->repository->setUserGroup($this->userGroup);
+                $this->opsRepository->setUserGroup($this->userGroup);
+                $this->blRepository->setUserGroup($this->userGroup);
+                $this->repository->setUser($this->user);
+                $this->opsRepository->setUser($this->user);
+                $this->blRepository->setUser($this->user);
 
                 return $next($request);
             }
@@ -81,7 +84,7 @@ class BudgetController extends Controller
      *
      * @throws FireflyException
      */
-    public function dashboard(DateRequest $request): JsonResponse
+    public function overview(SameDateRequest $request): JsonResponse
     {
         $params  = $request->getAll();
 
@@ -110,10 +113,12 @@ class BudgetController extends Controller
     private function processBudget(Budget $budget, Carbon $start, Carbon $end): array
     {
         // get all limits:
-        $limits   = $this->blRepository->getBudgetLimits($budget, $start, $end);
-        $rows     = [];
-        $spent    = $this->opsRepository->listExpenses($start, $end, null, new Collection([$budget]));
-        $expenses = $this->processExpenses($budget->id, $spent, $start, $end);
+        $limits     = $this->blRepository->getBudgetLimits($budget, $start, $end);
+        $rows       = [];
+        $spent      = $this->opsRepository->listExpenses($start, $end, null, new Collection([$budget]));
+        $expenses   = $this->processExpenses($budget->id, $spent, $start, $end);
+        $converter  = new ExchangeRateConverter();
+        $currencies = [$this->primaryCurrency->id => $this->primaryCurrency];
 
         /**
          * @var int   $currencyId
@@ -121,7 +126,14 @@ class BudgetController extends Controller
          */
         foreach ($expenses as $currencyId => $row) {
             // budgeted, left and overspent are now 0.
-            $limit  = $this->filterLimit($currencyId, $limits);
+            $limit               = $this->filterLimit($currencyId, $limits);
+
+            // primary currency entries
+            $row['pc_budgeted']  = '0';
+            $row['pc_spent']     = '0';
+            $row['pc_left']      = '0';
+            $row['pc_overspent'] = '0';
+
             if (null !== $limit) {
                 $row['budgeted']  = $limit->amount;
                 $row['left']      = bcsub($row['budgeted'], bcmul($row['spent'], '-1'));
@@ -129,34 +141,59 @@ class BudgetController extends Controller
                 $row['left']      = 1 === bccomp($row['left'], '0') ? $row['left'] : '0';
                 $row['overspent'] = 1 === bccomp($row['overspent'], '0') ? $row['overspent'] : '0';
             }
-            $rows[] = $row;
+
+            // convert data if necessary.
+            if (true === $this->convertToPrimary && $currencyId !== $this->primaryCurrency->id) {
+                $currencies[$currencyId] ??= TransactionCurrency::find($currencyId);
+                $row['pc_budgeted']  = $converter->convert($currencies[$currencyId], $this->primaryCurrency, $start, $row['budgeted']);
+                $row['pc_spent']     = $converter->convert($currencies[$currencyId], $this->primaryCurrency, $start, $row['spent']);
+                $row['pc_left']      = $converter->convert($currencies[$currencyId], $this->primaryCurrency, $start, $row['left']);
+                $row['pc_overspent'] = $converter->convert($currencies[$currencyId], $this->primaryCurrency, $start, $row['overspent']);
+            }
+            if (true === $this->convertToPrimary && $currencyId === $this->primaryCurrency->id) {
+                $row['pc_budgeted']  = $row['budgeted'];
+                $row['pc_spent']     = $row['spent'];
+                $row['pc_left']      = $row['left'];
+                $row['pc_overspent'] = $row['overspent'];
+            }
+            $rows[]              = $row;
         }
 
 
-        // if no limits
-        //        if (0 === $limits->count()) {
-        //             return as a single item in an array
-        //            $rows = $this->noBudgetLimits($budget, $start, $end);
-        //        }
-
         // is always an array
-        $return   = [];
+        $return     = [];
         foreach ($rows as $row) {
             $current  = [
-                'label'                   => $budget->name,
-                'currency_id'             => (string)$row['currency_id'],
-                'currency_code'           => $row['currency_code'],
-                'currency_name'           => $row['currency_name'],
-                'currency_decimal_places' => $row['currency_decimal_places'],
-                'period'                  => null,
-                'start'                   => $row['start'],
-                'end'                     => $row['end'],
-                'entries'                 => [
+                'label'                           => $budget->name,
+                'currency_id'                     => (string)$row['currency_id'],
+                'currency_name'                   => $row['currency_name'],
+                'currency_code'                   => $row['currency_code'],
+                'currency_decimal_places'         => $row['currency_decimal_places'],
+
+                'primary_currency_id'             => (string)$this->primaryCurrency->id,
+                'primary_currency_name'           => $this->primaryCurrency->name,
+                'primary_currency_code'           => $this->primaryCurrency->code,
+                'primary_currency_symbol'         => $this->primaryCurrency->symbol,
+                'primary_currency_decimal_places' => $this->primaryCurrency->decimal_places,
+
+                'period'                          => null,
+                'date'                            => $row['start'],
+                'start_date'                      => $row['start'],
+                'end_date'                        => $row['end'],
+                'yAxisID'                         => 0,
+                'type'                            => 'bar',
+                'entries'                         => [
                     'budgeted'  => $row['budgeted'],
                     'spent'     => $row['spent'],
                     'left'      => $row['left'],
                     'overspent' => $row['overspent'],
                 ],
+                'pc_entries'                      => [
+                    'budgeted'  => $row['pc_budgeted'],
+                    'spent'     => $row['pc_spent'],
+                    'left'      => $row['pc_left'],
+                    'overspent' => $row['pc_overspent'],
+                ],
             ];
             $return[] = $current;
         }

app/Api/V1/Controllers/Chart/CategoryController.php

@@ -26,7 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Chart;
 
 use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
-use FireflyIII\Api\V1\Requests\Data\DateRequest;
+use FireflyIII\Api\V1\Requests\Data\SameDateRequest;
 use FireflyIII\Enums\AccountTypeEnum;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Enums\UserRoleEnum;
@@ -34,6 +34,7 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
+use FireflyIII\Support\Facades\Steam;
 use FireflyIII\Support\Http\Api\CleansChartData;
 use FireflyIII\Support\Http\Api\ExchangeRateConverter;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
@@ -58,11 +59,13 @@ class CategoryController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->accountRepos  = app(AccountRepositoryInterface::class);
                 $this->currencyRepos = app(CurrencyRepositoryInterface::class);
-                $userGroup           = $this->validateUserGroup($request);
-                $this->accountRepos->setUserGroup($userGroup);
-                $this->currencyRepos->setUserGroup($userGroup);
+                $this->accountRepos->setUserGroup($this->userGroup);
+                $this->currencyRepos->setUserGroup($this->userGroup);
+                $this->accountRepos->setUser($this->user);
+                $this->currencyRepos->setUser($this->user);
 
                 return $next($request);
             }
@@ -77,7 +80,7 @@ class CategoryController extends Controller
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
      */
-    public function dashboard(DateRequest $request): JsonResponse
+    public function overview(SameDateRequest $request): JsonResponse
     {
         /** @var Carbon $start */
         $start      = $this->parameters->get('start');
@@ -100,52 +103,70 @@ class CategoryController extends Controller
         /** @var array $journal */
         foreach ($journals as $journal) {
             // find journal:
-            $journalCurrencyId              = (int)$journal['currency_id'];
-            $currency                       = $currencies[$journalCurrencyId] ?? $this->currencyRepos->find($journalCurrencyId);
-            $currencies[$journalCurrencyId] = $currency;
-            $currencyId                     = (int)$currency->id;
-            $currencyName                   = (string)$currency->name;
-            $currencyCode                   = (string)$currency->code;
-            $currencySymbol                 = (string)$currency->symbol;
-            $currencyDecimalPlaces          = (int)$currency->decimal_places;
-            $amount                         = app('steam')->positive($journal['amount']);
+            $journalCurrencyId                = (int)$journal['currency_id'];
+            $currency                         = $currencies[$journalCurrencyId] ?? $this->currencyRepos->find($journalCurrencyId);
+            $currencies[$journalCurrencyId]   = $currency;
+            $currencyId                       = (int)$currency->id;
+            $currencyName                     = (string)$currency->name;
+            $currencyCode                     = (string)$currency->code;
+            $currencySymbol                   = (string)$currency->symbol;
+            $currencyDecimalPlaces            = (int)$currency->decimal_places;
+            $amount                           = Steam::positive($journal['amount']);
+            $pcAmount                         = null;
 
             // overrule if necessary:
+            if ($this->convertToPrimary && $journalCurrencyId === $this->primaryCurrency->id) {
+                $pcAmount = $amount;
+            }
             if ($this->convertToPrimary && $journalCurrencyId !== $this->primaryCurrency->id) {
                 $currencyId            = (int)$this->primaryCurrency->id;
                 $currencyName          = (string)$this->primaryCurrency->name;
                 $currencyCode          = (string)$this->primaryCurrency->code;
                 $currencySymbol        = (string)$this->primaryCurrency->symbol;
                 $currencyDecimalPlaces = (int)$this->primaryCurrency->decimal_places;
-                $convertedAmount       = $converter->convert($currency, $this->primaryCurrency, $journal['date'], $amount);
-                Log::debug(sprintf('Converted %s %s to %s %s', $journal['currency_code'], $amount, $this->primaryCurrency->code, $convertedAmount));
-                $amount                = $convertedAmount;
+                $pcAmount              = $converter->convert($currency, $this->primaryCurrency, $journal['date'], $amount);
+                Log::debug(sprintf('Converted %s %s to %s %s', $journal['currency_code'], $amount, $this->primaryCurrency->code, $pcAmount));
             }
 
 
-            $categoryName                   = $journal['category_name'] ?? (string)trans('firefly.no_category');
-            $key                            = sprintf('%s-%s', $categoryName, $currencyCode);
+            $categoryName                     = $journal['category_name'] ?? (string)trans('firefly.no_category');
+            $key                              = sprintf('%s-%s', $categoryName, $currencyCode);
             // create arrays
             $return[$key] ??= [
-                'label'                   => $categoryName,
-                'currency_id'             => (string)$currencyId,
-                'currency_code'           => $currencyCode,
-                'currency_name'           => $currencyName,
-                'currency_symbol'         => $currencySymbol,
-                'currency_decimal_places' => $currencyDecimalPlaces,
-                'period'                  => null,
-                'start'                   => $start->toAtomString(),
-                'end'                     => $end->toAtomString(),
-                'amount'                  => '0',
+                'label'                           => $categoryName,
+                'currency_id'                     => (string)$currencyId,
+                'currency_name'                   => $currencyName,
+                'currency_code'                   => $currencyCode,
+                'currency_symbol'                 => $currencySymbol,
+                'currency_decimal_places'         => $currencyDecimalPlaces,
+                'primary_currency_id'             => (string)$this->primaryCurrency->id,
+                'primary_currency_name'           => (string)$this->primaryCurrency->name,
+                'primary_currency_code'           => (string)$this->primaryCurrency->code,
+                'primary_currency_symbol'         => (string)$this->primaryCurrency->symbol,
+                'primary_currency_decimal_places' => (int)$this->primaryCurrency->decimal_places,
+                'period'                          => null,
+                'start_date'                      => $start->toAtomString(),
+                'end_date'                        => $end->toAtomString(),
+                'yAxisID'                         => 0,
+                'type'                            => 'bar',
+                'entries'                         => [
+                    'spent' => '0',
+                ],
+                'pc_entries'                      => [
+                    'spent' => '0',
+                ],
             ];
 
             // add monies
-            $return[$key]['amount']         = bcadd($return[$key]['amount'], (string)$amount);
+            $return[$key]['entries']['spent'] = bcadd($return[$key]['entries']['spent'], (string)$amount);
+            if (null !== $pcAmount) {
+                $return[$key]['pc_entries']['spent'] = bcadd($return[$key]['pc_entries']['spent'], (string)$pcAmount);
+            }
         }
         $return     = array_values($return);
 
         // order by amount
-        usort($return, static fn (array $a, array $b) => (float)$a['amount'] < (float)$b['amount'] ? 1 : -1);
+        usort($return, static fn (array $a, array $b) => (float)$a['entries']['spent'] < (float)$b['entries']['spent'] ? 1 : -1);
 
         return response()->json($this->clean($return));
     }

app/Api/V1/Controllers/Controller.php

@@ -64,7 +64,7 @@ abstract class Controller extends BaseController
 
     protected const string CONTENT_TYPE             = 'application/vnd.api+json';
     protected const string JSON_CONTENT_TYPE        = 'application/json';
-    protected array               $accepts          = ['application/json', 'application/vnd.api+json'];
+    protected array $accepts                        = ['application/json', 'application/vnd.api+json'];
 
     /** @var array<int, string> */
     protected array               $allowedSort;
@@ -107,7 +107,7 @@ abstract class Controller extends BaseController
     private function getParameters(): ParameterBag
     {
         $bag      = new ParameterBag();
-        $page     = (int) request()->get('page');
+        $page     = (int)request()->get('page');
         if ($page < 1) {
             $page = 1;
         }
@@ -131,13 +131,13 @@ abstract class Controller extends BaseController
             $obj  = null;
             if (null !== $date) {
                 try {
-                    $obj = Carbon::parse((string) $date);
+                    $obj = Carbon::parse((string)$date);
                 } catch (InvalidFormatException $e) {
                     // don't care
                     Log::warning(
                         sprintf(
                             'Ignored invalid date "%s" in API controller parameter check: %s',
-                            substr((string) $date, 0, 20),
+                            substr((string)$date, 0, 20),
                             $e->getMessage()
                         )
                     );
@@ -158,7 +158,7 @@ abstract class Controller extends BaseController
                 $value = null;
             }
             if (null !== $value) {
-                $value = (int) $value;
+                $value = (int)$value;
                 if ($value < 1) {
                     $value = 1;
                 }
@@ -176,7 +176,7 @@ abstract class Controller extends BaseController
                 $user     = auth()->user();
 
                 /** @var Preference $pageSize */
-                $pageSize = (int) app('preferences')->getForUser($user, 'listPageSize', 50)->data;
+                $pageSize = (int)app('preferences')->getForUser($user, 'listPageSize', 50)->data;
                 $bag->set($integer, $pageSize);
             }
         }
@@ -190,7 +190,7 @@ abstract class Controller extends BaseController
         $sortParameters = [];
 
         try {
-            $param = (string) request()->query->get('sort');
+            $param = (string)request()->query->get('sort');
         } catch (BadRequestException $e) {
             Log::error('Request field "sort" contains a non-scalar value. Value set to NULL.');
             Log::error($e->getMessage());

app/Api/V1/Controllers/Data/Bulk/TransactionController.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Data\Bulk;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Data\Bulk\TransactionRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Services\Internal\Destroy\AccountDestroyService;
 use Illuminate\Http\JsonResponse;
@@ -44,23 +45,23 @@ class TransactionController extends Controller
 {
     private AccountRepositoryInterface $repository;
 
+    protected array $acceptedRoles = [UserRoleEnum::MANAGE_TRANSACTIONS];
+
     public function __construct()
     {
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->repository = app(AccountRepositoryInterface::class);
-                $this->repository->setUser(auth()->user());
+                $this->repository->setUserGroup($this->userGroup);
+                $this->repository->setUser($this->user);
 
                 return $next($request);
             }
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/bulkUpdateTransactions
-     */
     public function update(TransactionRequest $request): JsonResponse
     {
         $query  = $request->getAll();

app/Api/V1/Controllers/Data/DestroyController.php

@@ -28,6 +28,7 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Data\DestroyRequest;
 use FireflyIII\Enums\AccountTypeEnum;
 use FireflyIII\Enums\TransactionTypeEnum;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\TransactionJournal;
@@ -55,12 +56,20 @@ class DestroyController extends Controller
 {
     private bool $unused;
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/destroyData
-     *
-     * @throws FireflyException
-     */
+    protected array $acceptedRoles = [UserRoleEnum::FULL];
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->validateUserGroup($request);
+
+                return $next($request);
+            }
+        );
+    }
+
     public function destroy(DestroyRequest $request): JsonResponse
     {
         $objects         = $request->getObjects();

app/Api/V1/Controllers/Data/Export/ExportController.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Data\Export;
 
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Data\Export\ExportRequest;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Support\Export\ExportDataGenerator;
 use Illuminate\Http\Response as LaravelResponse;
@@ -39,6 +40,7 @@ use function Safe\date;
 class ExportController extends Controller
 {
     private ExportDataGenerator $exporter;
+    protected array $acceptedRoles = [UserRoleEnum::READ_ONLY];
 
     /**
      * ExportController constructor.
@@ -48,8 +50,10 @@ class ExportController extends Controller
         parent::__construct();
         $this->middleware(
             function ($request, $next) {
+                $this->validateUserGroup($request);
                 $this->exporter = app(ExportDataGenerator::class);
-                $this->exporter->setUser(auth()->user());
+                $this->exporter->setUserGroup($this->userGroup);
+                $this->exporter->setUser($this->user);
 
                 return $next($request);
             }
@@ -57,9 +61,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportAccounts
-     *
      * @throws FireflyException
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
@@ -99,9 +100,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportBills
-     *
      * @throws FireflyException
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
@@ -114,9 +112,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportBudgets
-     *
      * @throws FireflyException
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
@@ -129,9 +124,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportCategories
-     *
      * @throws FireflyException
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
@@ -144,9 +136,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportPiggies
-     *
      * @throws FireflyException
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
@@ -159,9 +148,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportRecurring
-     *
      * @throws FireflyException
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
@@ -174,9 +160,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportRules
-     *
      * @throws FireflyException
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
@@ -189,9 +172,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportTags
-     *
      * @throws FireflyException
      *
      * @SuppressWarnings("PHPMD.UnusedFormalParameter")
@@ -204,9 +184,6 @@ class ExportController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/exportTransactions
-     *
      * @throws FireflyException
      */
     public function transactions(ExportRequest $request): LaravelResponse

app/Api/V1/Controllers/Data/PurgeController.php

@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Api\V1\Controllers\Data;
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\Bill;
 use FireflyIII\Models\Budget;
@@ -44,10 +45,22 @@ use Illuminate\Http\JsonResponse;
  */
 class PurgeController extends Controller
 {
+    protected array $acceptedRoles = [UserRoleEnum::FULL];
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->validateUserGroup($request);
+
+                return $next($request);
+            }
+        );
+    }
+
     /**
      * TODO cleanup and use repositories.
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/data/purgeData
      */
     public function purge(): JsonResponse
     {
@@ -66,14 +79,6 @@ class PurgeController extends Controller
         $repository = app(PiggyBankRepositoryInterface::class);
         $repository->setUser($user);
         $repository->purgeAll();
-        //        $set  = PiggyBank::leftJoin('accounts', 'accounts.id', 'piggy_banks.account_id')
-        //            ->where('accounts.user_id', $user->id)->onlyTrashed()->get(['piggy_banks.*'])
-        //        ;
-        //
-        //        /** @var PiggyBank $piggy */
-        //        foreach ($set as $piggy) {
-        //            $piggy->forceDelete();
-        //        }
 
         // rule group
         RuleGroup::whereUserId($user->id)->onlyTrashed()->forceDelete();

app/Api/V1/Controllers/Insight/Expense/AccountController.php

@@ -64,10 +64,6 @@ class AccountController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseAsset
-     */
     public function asset(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();
@@ -91,10 +87,6 @@ class AccountController extends Controller
         return response()->json($result);
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseExpense
-     */
     public function expense(GenericRequest $request): JsonResponse
     {
         $start           = $request->getStart();

app/Api/V1/Controllers/Insight/Expense/BillController.php

@@ -58,9 +58,6 @@ class BillController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseBill
-     *
      * Expenses per bill, possibly filtered by bill and account.
      */
     public function bill(GenericRequest $request): JsonResponse
@@ -122,9 +119,6 @@ class BillController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseNoBill
-     *
      * Expenses for no bill filtered by account.
      */
     public function noBill(GenericRequest $request): JsonResponse

app/Api/V1/Controllers/Insight/Expense/BudgetController.php

@@ -63,10 +63,6 @@ class BudgetController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseBudget
-     */
     public function budget(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();
@@ -98,10 +94,6 @@ class BudgetController extends Controller
         return response()->json($result);
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseNoBudget
-     */
     public function noBudget(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();

app/Api/V1/Controllers/Insight/Expense/CategoryController.php

@@ -63,10 +63,6 @@ class CategoryController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightTransferCategory
-     */
     public function category(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();
@@ -98,10 +94,6 @@ class CategoryController extends Controller
         return response()->json($result);
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightTransferNoCategory
-     */
     public function noCategory(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();

app/Api/V1/Controllers/Insight/Expense/PeriodController.php

@@ -37,10 +37,6 @@ use Illuminate\Support\Facades\Log;
  */
 class PeriodController extends Controller
 {
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseTotal
-     */
     public function total(GenericRequest $request): JsonResponse
     {
         $accounts         = $request->getAssetAccounts();

app/Api/V1/Controllers/Insight/Expense/TagController.php

@@ -57,9 +57,6 @@ class TagController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseNoTag
-     *
      * Expenses for no tag filtered by account.
      */
     public function noTag(GenericRequest $request): JsonResponse
@@ -115,9 +112,6 @@ class TagController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightExpenseTag
-     *
      * Expenses per tag, possibly filtered by tag and account.
      */
     public function tag(GenericRequest $request): JsonResponse

app/Api/V1/Controllers/Insight/Income/AccountController.php

@@ -64,10 +64,6 @@ class AccountController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightIncomeAsset
-     */
     public function asset(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();
@@ -92,10 +88,6 @@ class AccountController extends Controller
         return response()->json($result);
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightIncomeRevenue
-     */
     public function revenue(GenericRequest $request): JsonResponse
     {
         $start           = $request->getStart();

app/Api/V1/Controllers/Insight/Income/CategoryController.php

@@ -63,10 +63,6 @@ class CategoryController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightIncomeCategory
-     */
     public function category(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();
@@ -98,10 +94,6 @@ class CategoryController extends Controller
         return response()->json($result);
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightIncomeNoCategory
-     */
     public function noCategory(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();

app/Api/V1/Controllers/Insight/Income/PeriodController.php

@@ -36,10 +36,6 @@ use Illuminate\Http\JsonResponse;
  */
 class PeriodController extends Controller
 {
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightIncomeTotal
-     */
     public function total(GenericRequest $request): JsonResponse
     {
         $accounts         = $request->getAssetAccounts();

app/Api/V1/Controllers/Insight/Income/TagController.php

@@ -57,9 +57,6 @@ class TagController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightIncomeTag
-     *
      * Expenses for no tag filtered by account.
      */
     public function noTag(GenericRequest $request): JsonResponse
@@ -109,9 +106,6 @@ class TagController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightIncomeNoTag
-     *
      * Expenses per tag, possibly filtered by tag and account.
      */
     public function tag(GenericRequest $request): JsonResponse

app/Api/V1/Controllers/Insight/Transfer/AccountController.php

@@ -56,10 +56,6 @@ class AccountController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightTransfers
-     */
     public function asset(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();

app/Api/V1/Controllers/Insight/Transfer/CategoryController.php

@@ -63,10 +63,6 @@ class CategoryController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightTransferCategory
-     */
     public function category(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();
@@ -98,10 +94,6 @@ class CategoryController extends Controller
         return response()->json($result);
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightTransferNoCategory
-     */
     public function noCategory(GenericRequest $request): JsonResponse
     {
         $start         = $request->getStart();

app/Api/V1/Controllers/Insight/Transfer/PeriodController.php

@@ -36,10 +36,6 @@ use Illuminate\Http\JsonResponse;
  */
 class PeriodController extends Controller
 {
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightTransferTotal
-     */
     public function total(GenericRequest $request): JsonResponse
     {
         $accounts         = $request->getAssetAccounts();

app/Api/V1/Controllers/Insight/Transfer/TagController.php

@@ -56,10 +56,6 @@ class TagController extends Controller
         );
     }
 
-    /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightTransferNoTag
-     */
     public function noTag(GenericRequest $request): JsonResponse
     {
         $accounts         = $request->getAssetAccounts();
@@ -108,9 +104,6 @@ class TagController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/insight/insightTransferTag
-     *
      * Transfers per tag, possibly filtered by tag and account.
      */
     public function tag(GenericRequest $request): JsonResponse

app/Api/V1/Controllers/Models/Account/DestroyController.php

@@ -55,9 +55,6 @@ class DestroyController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/accounts/deleteAccount
-     *
      * Remove the specified resource from storage.
      */
     public function destroy(Account $account): JsonResponse

app/Api/V1/Controllers/Models/Account/ListController.php

@@ -71,9 +71,6 @@ class ListController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/accounts/listAttachmentByAccount
-     *
      * @throws FireflyException
      */
     public function attachments(Account $account): JsonResponse
@@ -100,9 +97,6 @@ class ListController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/accounts/listPiggyBankByAccount
-     *
      * @throws FireflyException
      */
     public function piggyBanks(Account $account): JsonResponse
@@ -140,9 +134,6 @@ class ListController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/accounts/listTransactionByAccount
-     *
      * Show all transaction groups related to the account.
      *
      * @throws FireflyException

app/Api/V1/Controllers/Models/Account/ShowController.php

@@ -67,9 +67,6 @@ class ShowController extends Controller
     }
 
     /**
-     * This endpoint is documented at:
-     * https://api-docs.firefly-iii.org/?urls.primaryName=2.0.0%20(v1)#/accounts/listAccount
-     *
      * Display a listing of the resource.
      *
      * @throws FireflyException

app/Api/V1/Controllers/Models/BudgetLimit/ShowController.php

@@ -31,6 +31,7 @@ use FireflyIII\Models\Budget;
 use FireflyIII\Models\BudgetLimit;
 use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetEnrichment;
 use FireflyIII\Support\JsonApi\Enrichments\BudgetLimitEnrichment;
 use FireflyIII\Transformers\BudgetLimitTransformer;
 use FireflyIII\User;
@@ -76,6 +77,16 @@ class ShowController extends Controller
      */
     public function index(Budget $budget): JsonResponse
     {
+        /** @var User $admin */
+        $admin        = auth()->user();
+        // enrich budget:
+        $enrichment   = new BudgetEnrichment();
+        $enrichment->setUser($admin);
+        $enrichment->setStart($this->parameters->get('start'));
+        $enrichment->setEnd($this->parameters->get('end'));
+        $budget       = $enrichment->enrichSingle($budget);
+
+
         $manager      = $this->getManager();
         $manager->parseIncludes('budget');
         $pageSize     = $this->parameters->get('limit');
@@ -85,10 +96,7 @@ class ShowController extends Controller
         $paginator    = new LengthAwarePaginator($budgetLimits, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.budgets.limits.index', [$budget->id]).$this->buildParams());
 
-
         // enrich
-        /** @var User $admin */
-        $admin        = auth()->user();
         $enrichment   = new BudgetLimitEnrichment();
         $enrichment->setUser($admin);
         $budgetLimits = $enrichment->enrich($budgetLimits);

app/Api/V1/Controllers/Models/CurrencyExchangeRate/DestroyController.php

@@ -28,13 +28,11 @@ use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\DestroyRequest;
 use FireflyIII\Enums\UserRoleEnum;
-use FireflyIII\Exceptions\ValidationException;
 use FireflyIII\Models\CurrencyExchangeRate;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\ExchangeRate\ExchangeRateRepositoryInterface;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
 use Illuminate\Http\JsonResponse;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class DestroyController extends Controller
 {
@@ -59,23 +57,25 @@ class DestroyController extends Controller
 
     public function destroy(DestroyRequest $request, TransactionCurrency $from, TransactionCurrency $to): JsonResponse
     {
-        $date = $request->getDate();
-        if (!$date instanceof Carbon) {
-            throw new ValidationException('Date is required');
-        }
-        $rate = $this->repository->getSpecificRateOnDate($from, $to, $date);
-        if (!$rate instanceof CurrencyExchangeRate) {
-            throw new NotFoundHttpException();
-        }
-        $this->repository->deleteRate($rate);
+        $this->repository->deleteRates($from, $to);
 
         return response()->json([], 204);
     }
 
-    public function destroySingle(CurrencyExchangeRate $exchangeRate): JsonResponse
+    public function destroySingleById(CurrencyExchangeRate $exchangeRate): JsonResponse
     {
         $this->repository->deleteRate($exchangeRate);
 
         return response()->json([], 204);
     }
+
+    public function destroySingleByDate(TransactionCurrency $from, TransactionCurrency $to, Carbon $date): JsonResponse
+    {
+        $exchangeRate = $this->repository->getSpecificRateOnDate($from, $to, $date);
+        if (null !== $exchangeRate) {
+            $this->repository->deleteRate($exchangeRate);
+        }
+
+        return response()->json([], 204);
+    }
 }

app/Api/V1/Controllers/Models/CurrencyExchangeRate/ShowController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
+use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\CurrencyExchangeRate;
@@ -33,6 +34,7 @@ use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
 use FireflyIII\Transformers\ExchangeRateTransformer;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Pagination\LengthAwarePaginator;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
  * Class ShowController
@@ -76,7 +78,7 @@ class ShowController extends Controller
         ;
     }
 
-    public function showSingle(CurrencyExchangeRate $exchangeRate): JsonResponse
+    public function showSingleById(CurrencyExchangeRate $exchangeRate): JsonResponse
     {
         $transformer = new ExchangeRateTransformer();
         $transformer->setParameters($this->parameters);
@@ -86,4 +88,20 @@ class ShowController extends Controller
             ->header('Content-Type', self::CONTENT_TYPE)
         ;
     }
+
+    public function showSingleByDate(TransactionCurrency $from, TransactionCurrency $to, Carbon $date): JsonResponse
+    {
+        $transformer  = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters);
+
+        $exchangeRate = $this->repository->getSpecificRateOnDate($from, $to, $date);
+        if (null === $exchangeRate) {
+            throw new NotFoundHttpException();
+        }
+
+        return response()
+            ->api($this->jsonApiObject(self::RESOURCE_KEY, $exchangeRate, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
 }

app/Api/V1/Controllers/Models/CurrencyExchangeRate/StoreController.php

@@ -24,21 +24,27 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
+use Carbon\Carbon;
+use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\StoreByCurrenciesRequest;
+use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\StoreByDateRequest;
+use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\StoreRequest;
 use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\CurrencyExchangeRate;
-use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\StoreRequest;
-use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\ExchangeRate\ExchangeRateRepositoryInterface;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
 use FireflyIII\Transformers\ExchangeRateTransformer;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Pagination\LengthAwarePaginator;
+use Illuminate\Support\Collection;
 
 class StoreController extends Controller
 {
     use ValidatesUserGroupTrait;
 
-    public const string RESOURCE_KEY = 'exchange-rates';
-    protected array $acceptedRoles   = [UserRoleEnum::OWNER];
+    public const string RESOURCE_KEY                       = 'exchange-rates';
+    protected array                         $acceptedRoles = [UserRoleEnum::OWNER];
     private ExchangeRateRepositoryInterface $repository;
 
     public function __construct()
@@ -54,6 +60,71 @@ class StoreController extends Controller
         );
     }
 
+    public function storeByCurrencies(StoreByCurrenciesRequest $request, TransactionCurrency $from, TransactionCurrency $to): JsonResponse
+    {
+
+        $data        = $request->getAll();
+        $collection  = new Collection();
+
+        foreach ($data as $date => $rate) {
+            $date     = Carbon::createFromFormat('Y-m-d', $date);
+            $existing = $this->repository->getSpecificRateOnDate($from, $to, $date);
+            if (null !== $existing) {
+                // update existing rate.
+                $existing = $this->repository->updateExchangeRate($existing, $rate);
+                $collection->push($existing);
+
+                continue;
+            }
+            $new      = $this->repository->storeExchangeRate($from, $to, $rate, $date);
+            $collection->push($new);
+        }
+
+        $count       = $collection->count();
+        $paginator   = new LengthAwarePaginator($collection, $count, $count, 1);
+        $transformer = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters); // give params to transformer
+
+        return response()
+            ->json($this->jsonApiList(self::RESOURCE_KEY, $paginator, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
+
+    public function storeByDate(StoreByDateRequest $request, Carbon $date): JsonResponse
+    {
+
+        $data        = $request->getAll();
+        $from        = $request->getFromCurrency();
+        $collection  = new Collection();
+        foreach ($data['rates'] as $key => $rate) {
+            $to       = TransactionCurrency::where('code', $key)->first();
+            if (null === $to) {
+                continue; // should not happen.
+            }
+            $existing = $this->repository->getSpecificRateOnDate($from, $to, $date);
+            if (null !== $existing) {
+                // update existing rate.
+                $existing = $this->repository->updateExchangeRate($existing, $rate);
+                $collection->push($existing);
+
+                continue;
+            }
+            $new      = $this->repository->storeExchangeRate($from, $to, $rate, $date);
+            $collection->push($new);
+        }
+
+        $count       = $collection->count();
+        $paginator   = new LengthAwarePaginator($collection, $count, $count, 1);
+        $transformer = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters); // give params to transformer
+
+        return response()
+            ->json($this->jsonApiList(self::RESOURCE_KEY, $paginator, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
+
     public function store(StoreRequest $request): JsonResponse
     {
         $date        = $request->getDate();

app/Api/V1/Controllers/Models/CurrencyExchangeRate/UpdateController.php

@@ -24,21 +24,24 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
-use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\UpdateRequest;
+use Carbon\Carbon;
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\UpdateRequest;
 use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\CurrencyExchangeRate;
+use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\ExchangeRate\ExchangeRateRepositoryInterface;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
 use FireflyIII\Transformers\ExchangeRateTransformer;
 use Illuminate\Http\JsonResponse;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class UpdateController extends Controller
 {
     use ValidatesUserGroupTrait;
 
-    public const string RESOURCE_KEY = 'exchange-rates';
-    protected array $acceptedRoles   = [UserRoleEnum::OWNER];
+    public const string RESOURCE_KEY                       = 'exchange-rates';
+    protected array                         $acceptedRoles = [UserRoleEnum::OWNER];
     private ExchangeRateRepositoryInterface $repository;
 
     public function __construct()
@@ -54,7 +57,7 @@ class UpdateController extends Controller
         );
     }
 
-    public function update(UpdateRequest $request, CurrencyExchangeRate $exchangeRate): JsonResponse
+    public function updateById(UpdateRequest $request, CurrencyExchangeRate $exchangeRate): JsonResponse
     {
         $date         = $request->getDate();
         $rate         = $request->getRate();
@@ -67,4 +70,23 @@ class UpdateController extends Controller
             ->header('Content-Type', self::CONTENT_TYPE)
         ;
     }
+
+    public function updateByDate(UpdateRequest $request, TransactionCurrency $from, TransactionCurrency $to, Carbon $date): JsonResponse
+    {
+        $exchangeRate = $this->repository->getSpecificRateOnDate($from, $to, $date);
+        if (null === $exchangeRate) {
+            throw new NotFoundHttpException();
+        }
+        $date         = $request->getDate();
+        $rate         = $request->getRate();
+        $exchangeRate = $this->repository->updateExchangeRate($exchangeRate, $rate, $date);
+
+        $transformer  = new ExchangeRateTransformer();
+        $transformer->setParameters($this->parameters);
+
+        return response()
+            ->api($this->jsonApiObject(self::RESOURCE_KEY, $exchangeRate, $transformer))
+            ->header('Content-Type', self::CONTENT_TYPE)
+        ;
+    }
 }

app/Api/V1/Controllers/Models/TransactionCurrency/ShowController.php

@@ -126,7 +126,7 @@ class ShowController extends Controller
      *
      * @throws FireflyException
      */
-    public function showDefault(): JsonResponse
+    public function showPrimary(): JsonResponse
     {
         /** @var User $user */
         $user        = auth()->user();

app/Api/V1/Controllers/Models/TransactionCurrency/StoreController.php

@@ -73,7 +73,7 @@ class StoreController extends Controller
     {
         $currency    = $this->repository->store($request->getAll());
         if (true === $request->boolean('default')) {
-            $this->repository->makeDefault($currency);
+            $this->repository->makePrimary($currency);
             app('preferences')->mark();
         }
         $manager     = $this->getManager();

app/Api/V1/Controllers/Models/TransactionCurrency/UpdateController.php

@@ -101,12 +101,12 @@ class UpdateController extends Controller
     /**
      * @throws FireflyException
      */
-    public function makeDefault(TransactionCurrency $currency): JsonResponse
+    public function makePrimary(TransactionCurrency $currency): JsonResponse
     {
         /** @var User $user */
         $user        = auth()->user();
         $this->repository->enable($currency);
-        $this->repository->makeDefault($currency);
+        $this->repository->makePrimary($currency);
 
         app('preferences')->mark();
 

app/Api/V1/Controllers/System/ConfigurationController.php

@@ -24,15 +24,18 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\System;
 
-use FireflyIII\Support\Facades\FireflyConfig;
-use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Validator;
 use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\System\UpdateRequest;
+use FireflyIII\Enums\WebhookDelivery;
+use FireflyIII\Enums\WebhookResponse;
+use FireflyIII\Enums\WebhookTrigger;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Repositories\User\UserRepositoryInterface;
 use FireflyIII\Support\Binder\EitherConfigKey;
+use FireflyIII\Support\Facades\FireflyConfig;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Validator;
 use Illuminate\Validation\ValidationException;
 
 /**
@@ -107,8 +110,8 @@ class ConfigurationController extends Controller
 
         return [
             'is_demo_site'            => $isDemoSite?->data,
-            'permission_update_check' => null === $updateCheck ? null : (int) $updateCheck->data,
-            'last_update_check'       => null === $lastCheck ? null : (int) $lastCheck->data,
+            'permission_update_check' => null === $updateCheck ? null : (int)$updateCheck->data,
+            'last_update_check'       => null === $lastCheck ? null : (int)$lastCheck->data,
             'single_user_mode'        => $singleUser?->data,
         ];
     }
@@ -139,7 +142,20 @@ class ConfigurationController extends Controller
                 'value'    => $dynamic[$shortKey],
                 'editable' => true,
             ];
+
+            return response()->api(['data' => $data])->header('Content-Type', self::JSON_CONTENT_TYPE);
         }
+        if (str_starts_with($configKey, 'webhook.')) {
+            $data = [
+                'title'    => $configKey,
+                'value'    => $this->getWebhookConfiguration($configKey),
+                'editable' => false,
+            ];
+
+            return response()->api(['data' => $data])->header('Content-Type', self::JSON_CONTENT_TYPE);
+        }
+
+        // fallback
         if (!str_starts_with($configKey, 'configuration.')) {
             $data = [
                 'title'    => $configKey,
@@ -182,4 +198,39 @@ class ConfigurationController extends Controller
 
         return response()->api(['data' => $data])->header('Content-Type', self::CONTENT_TYPE);
     }
+
+    private function getWebhookConfiguration(string $configKey): array
+    {
+        switch ($configKey) {
+            case 'webhook.triggers':
+                $cases = WebhookTrigger::cases();
+                $data  = [];
+                foreach ($cases as $c) {
+                    $data[$c->name] = $c->value;
+                }
+
+                return $data;
+
+            case 'webhook.responses':
+                $cases = WebhookResponse::cases();
+                $data  = [];
+                foreach ($cases as $c) {
+                    $data[$c->name] = $c->value;
+                }
+
+                return $data;
+
+            case 'webhook.deliveries':
+                $cases = WebhookDelivery::cases();
+                $data  = [];
+                foreach ($cases as $c) {
+                    $data[$c->name] = $c->value;
+                }
+
+                return $data;
+
+            default:
+                throw new FireflyException(sprintf('Unknown webhook configuration key "%s".', $configKey));
+        }
+    }
 }

app/Api/V1/Controllers/Webhook/ShowController.php

@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Api\V1\Controllers\Webhook;
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Enums\WebhookTrigger;
 use FireflyIII\Events\RequestedSendWebhookMessages;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Generator\Webhook\MessageGeneratorInterface;
@@ -146,7 +147,7 @@ class ShowController extends Controller
         $engine->setUser(auth()->user());
 
         // tell the generator which trigger it should look for
-        $engine->setTrigger($webhook->trigger);
+        $engine->setTrigger(WebhookTrigger::tryFrom($webhook->trigger));
         // tell the generator which objects to process
         $engine->setObjects(new Collection([$group]));
         // set the webhook to trigger

app/Api/V1/Requests/Models/CurrencyExchangeRate/DestroyRequest.php

@@ -45,7 +45,7 @@ class DestroyRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'date' => 'required|date|after:1970-01-02|before:2038-01-17',
+            // 'date' => 'required|date|after:1970-01-02|before:2038-01-17',
         ];
     }
 }

app/Api/V1/Requests/Models/CurrencyExchangeRate/StoreByCurrenciesRequest.php

@@ -0,0 +1,76 @@
+<?php
+
+/*
+ * StoreRequest.php
+ * Copyright (c) 2025 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate;
+
+use Carbon\Carbon;
+use Carbon\Exceptions\InvalidFormatException;
+use FireflyIII\Support\Request\ChecksLogin;
+use FireflyIII\Support\Request\ConvertsDataTypes;
+use Illuminate\Contracts\Validation\Validator;
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreByCurrenciesRequest extends FormRequest
+{
+    use ChecksLogin;
+    use ConvertsDataTypes;
+
+    public function getAll(): array
+    {
+        return $this->all();
+    }
+
+    /**
+     * The rules that the incoming request must be matched against.
+     */
+    public function rules(): array
+    {
+        return [
+            '*' => 'required|numeric|min:0.0000000001',
+        ];
+    }
+
+    public function withValidator(Validator $validator): void
+    {
+        $validator->after(
+            static function (Validator $validator): void {
+                $data = $validator->getData() ?? [];
+                foreach ($data as $date => $rate) {
+                    try {
+                        $date = Carbon::createFromFormat('Y-m-d', $date);
+                    } catch (InvalidFormatException $e) {
+                        $validator->errors()->add('date', trans('validation.date', ['attribute' => 'date']));
+
+                        return;
+                    }
+                    if (!is_numeric($rate)) {
+                        $validator->errors()->add('rate', trans('validation.number', ['attribute' => 'rate']));
+
+                        return;
+                    }
+                }
+            }
+        );
+    }
+}

app/Api/V1/Requests/Models/CurrencyExchangeRate/StoreByDateRequest.php

@@ -0,0 +1,90 @@
+<?php
+
+/*
+ * StoreRequest.php
+ * Copyright (c) 2025 james@firefly-iii.org.
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see https://www.gnu.org/licenses/.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate;
+
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Support\Request\ChecksLogin;
+use FireflyIII\Support\Request\ConvertsDataTypes;
+use Illuminate\Contracts\Validation\Validator;
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreByDateRequest extends FormRequest
+{
+    use ChecksLogin;
+    use ConvertsDataTypes;
+
+    public function getAll(): array
+    {
+        return [
+            'from'  => $this->get('from'),
+            'rates' => $this->get('rates', []),
+        ];
+    }
+
+    public function getFromCurrency(): TransactionCurrency
+    {
+        return TransactionCurrency::where('code', $this->get('from'))->first();
+    }
+
+    /**
+     * The rules that the incoming request must be matched against.
+     */
+    public function rules(): array
+    {
+        return [
+            'from'    => 'required|exists:transaction_currencies,code',
+            'rates'   => 'required|array',
+            'rates.*' => 'required|numeric|min:0.0000000001',
+        ];
+    }
+
+    public function withValidator(Validator $validator): void
+    {
+        $from = $this->getFromCurrency();
+
+        $validator->after(
+            static function (Validator $validator) use ($from): void {
+                $data  = $validator->getData();
+                $rates = $data['rates'] ?? [];
+                if (0 === count($rates)) {
+                    $validator->errors()->add('rates', 'No rates given.');
+
+                    return;
+                }
+                foreach ($rates as $key => $entry) {
+                    if ($key === $from->code) {
+                        $validator->errors()->add(sprintf('rates.%s', $key), trans('validation.convert_to_itself', ['code' => $key]));
+
+                        continue;
+                    }
+                    $to = TransactionCurrency::where('code', $key)->first();
+                    if (null === $to) {
+                        $validator->errors()->add(sprintf('rates.%s', $key), trans('validation.invalid_currency_code', ['code' => $key]));
+                    }
+                }
+            }
+        );
+    }
+}

app/Api/V1/Requests/Models/CurrencyExchangeRate/UpdateRequest.php

@@ -52,6 +52,8 @@ class UpdateRequest extends FormRequest
         return [
             'date' => 'date|after:1970-01-02|before:2038-01-17',
             'rate' => 'required|numeric|gt:0',
+            'from' => 'nullable|exists:transaction_currencies,code',
+            'to'   => 'nullable|exists:transaction_currencies,code',
         ];
     }
 }

app/Api/V1/Requests/Models/Webhook/CreateRequest.php

@@ -24,11 +24,15 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Models\Webhook;
 
+use FireflyIII\Enums\WebhookResponse;
+use FireflyIII\Enums\WebhookTrigger;
 use FireflyIII\Models\Webhook;
 use FireflyIII\Rules\IsBoolean;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
+use Illuminate\Contracts\Validation\Validator;
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class CreateRequest
@@ -55,9 +59,9 @@ class CreateRequest extends FormRequest
 
         // this is the way.
         $return             = $this->getAllData($fields);
-        $return['trigger']  = $triggers[$return['trigger']] ?? (int) $return['trigger'];
-        $return['response'] = $responses[$return['response']] ?? (int) $return['response'];
-        $return['delivery'] = $deliveries[$return['delivery']] ?? (int) $return['delivery'];
+        $return['trigger']  = $triggers[$return['trigger']] ?? (int)$return['trigger'];
+        $return['response'] = $responses[$return['response']] ?? (int)$return['response'];
+        $return['delivery'] = $deliveries[$return['delivery']] ?? (int)$return['delivery'];
 
         return $return;
     }
@@ -81,4 +85,45 @@ class CreateRequest extends FormRequest
             'url'      => ['required', sprintf('url:%s', $validProtocols), 'uniqueWebhook'],
         ];
     }
+
+    public function withValidator(Validator $validator): void
+    {
+        $validator->after(
+            function (Validator $validator): void {
+                Log::debug('Validating webhook');
+                $data      = $validator->getData();
+                $trigger   = $data['trigger'] ?? null;
+                $response  = $data['response'] ?? null;
+                if (null === $trigger || null === $response) {
+                    Log::debug('No trigger or response, return.');
+
+                    return;
+                }
+                $triggers  = array_keys(Webhook::getTriggersForValidation());
+                $responses = array_keys(Webhook::getResponsesForValidation());
+                if (!in_array($trigger, $triggers, true) || !in_array($response, $responses, true)) {
+                    return;
+                }
+                // cannot deliver budget info.
+                if (is_int($trigger)) {
+                    Log::debug(sprintf('Trigger was integer (%d).', $trigger));
+                    $trigger = WebhookTrigger::from($trigger)->name;
+                }
+                if (is_int($response)) {
+                    Log::debug(sprintf('Response was integer (%d).', $response));
+                    $response = WebhookResponse::from($response)->name;
+                }
+                Log::debug(sprintf('Trigger is %s, response is %s', $trigger, $response));
+                if (str_contains($trigger, 'TRANSACTION') && str_contains($response, 'BUDGET')) {
+                    $validator->errors()->add('response', trans('validation.webhook_budget_info'));
+                }
+                if (str_contains($trigger, 'BUDGET') && str_contains($response, 'ACCOUNT')) {
+                    $validator->errors()->add('response', trans('validation.webhook_account_info'));
+                }
+                if (str_contains($trigger, 'BUDGET') && str_contains($response, 'TRANSACTION')) {
+                    $validator->errors()->add('response', trans('validation.webhook_transaction_info'));
+                }
+            }
+        );
+    }
 }

app/Api/V1/Requests/Models/Webhook/UpdateRequest.php

@@ -24,11 +24,15 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests\Models\Webhook;
 
+use FireflyIII\Enums\WebhookResponse;
+use FireflyIII\Enums\WebhookTrigger;
 use FireflyIII\Models\Webhook;
 use FireflyIII\Rules\IsBoolean;
 use FireflyIII\Support\Request\ChecksLogin;
 use FireflyIII\Support\Request\ConvertsDataTypes;
+use Illuminate\Contracts\Validation\Validator;
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class UpdateRequest
@@ -94,4 +98,45 @@ class UpdateRequest extends FormRequest
             'url'      => [sprintf('url:%s', $validProtocols), sprintf('uniqueExistingWebhook:%d', $webhook->id)],
         ];
     }
+
+    public function withValidator(Validator $validator): void
+    {
+        $validator->after(
+            function (Validator $validator): void {
+                Log::debug('Validating webhook');
+                $data      = $validator->getData();
+                $trigger   = $data['trigger'] ?? null;
+                $response  = $data['response'] ?? null;
+                if (null === $trigger || null === $response) {
+                    Log::debug('No trigger or response, return.');
+
+                    return;
+                }
+                $triggers  = array_keys(Webhook::getTriggersForValidation());
+                $responses = array_keys(Webhook::getResponsesForValidation());
+                if (!in_array($trigger, $triggers, true) || !in_array($response, $responses, true)) {
+                    return;
+                }
+                // cannot deliver budget info.
+                if (is_int($trigger)) {
+                    Log::debug(sprintf('Trigger was integer (%d).', $trigger));
+                    $trigger = WebhookTrigger::from($trigger)->name;
+                }
+                if (is_int($response)) {
+                    Log::debug(sprintf('Response was integer (%d).', $response));
+                    $response = WebhookResponse::from($response)->name;
+                }
+                Log::debug(sprintf('Trigger is %s, response is %s', $trigger, $response));
+                if (str_contains($trigger, 'TRANSACTION') && str_contains($response, 'BUDGET')) {
+                    $validator->errors()->add('response', trans('validation.webhook_budget_info'));
+                }
+                if (str_contains($trigger, 'BUDGET') && str_contains($response, 'ACCOUNT')) {
+                    $validator->errors()->add('response', trans('validation.webhook_account_info'));
+                }
+                if (str_contains($trigger, 'BUDGET') && str_contains($response, 'TRANSACTION')) {
+                    $validator->errors()->add('response', trans('validation.webhook_transaction_info'));
+                }
+            }
+        );
+    }
 }

app/Console/Commands/Integrity/ValidatesEnvironmentVariables.php

@@ -49,14 +49,23 @@ class ValidatesEnvironmentVariables extends Command
      */
     public function handle(): int
     {
-        $this->validateLanguage();
-        $this->validateGuard();
-        $this->validateStaticToken();
+        $result = $this->validateLanguage();
+        if (false === $result) {
+            return Command::FAILURE;
+        }
+        $result = $this->validateGuard();
+        if (false === $result) {
+            return Command::FAILURE;
+        }
+        $result = $this->validateStaticToken();
+        if (false === $result) {
+            return Command::FAILURE;
+        }
 
         return Command::SUCCESS;
     }
 
-    private function validateLanguage(): void
+    private function validateLanguage(): bool
     {
         $language  = config('firefly.default_language');
         $locale    = config('firefly.default_locale');
@@ -67,7 +76,7 @@ class ValidatesEnvironmentVariables extends Command
             $this->friendlyError('Please check your .env file and make sure you use a valid setting.');
             $this->friendlyError(sprintf('Valid languages are: %s', implode(', ', $options)));
 
-            exit(1);
+            return false;
         }
         $options[] = 'equal';
         if (!in_array($locale, $options, true)) {
@@ -75,11 +84,13 @@ class ValidatesEnvironmentVariables extends Command
             $this->friendlyError('Please check your .env file and make sure you use a valid setting.');
             $this->friendlyError(sprintf('Valid locales are: %s', implode(', ', $options)));
 
-            exit(1);
+            return false;
         }
+
+        return true;
     }
 
-    private function validateGuard(): void
+    private function validateGuard(): bool
     {
         $guard = config('auth.defaults.guard');
         if ('web' !== $guard && 'remote_user_guard' !== $guard) {
@@ -87,18 +98,22 @@ class ValidatesEnvironmentVariables extends Command
             $this->friendlyError('Please check your .env file and make sure you use a valid setting.');
             $this->friendlyError('Valid guards are: web, remote_user_guard');
 
-            exit(1);
+            return false;
         }
+
+        return true;
     }
 
-    private function validateStaticToken(): void
+    private function validateStaticToken(): bool
     {
-        $token = (string) config('firefly.static_cron_token');
+        $token = (string)config('firefly.static_cron_token');
         if ('' !== $token && 32 !== strlen($token)) {
             $this->friendlyError('STATIC_CRON_TOKEN must be empty or a 32-character string.');
             $this->friendlyError('Please check your .env file and make sure you use a valid setting.');
 
-            exit(1);
+            return false;
         }
+
+        return true;
     }
 }

app/Console/Commands/System/ResetsErrorMailLimit.php

@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Console\Commands\System;
+
+use FireflyIII\Console\Commands\ShowsFriendlyMessages;
+use Illuminate\Console\Command;
+use Symfony\Component\Console\Command\Command as CommandAlias;
+
+class ResetsErrorMailLimit extends Command
+{
+    use ShowsFriendlyMessages;
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature   = 'firefly-iii:reset-error-mail-limit';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Resets the number of error mails sent.';
+
+    /**
+     * Execute the console command.
+     */
+    public function handle(): int
+    {
+        $file      = storage_path('framework/cache/error-count.json');
+        $directory = storage_path('framework/cache');
+        $limits    = [];
+
+        if (!is_writable($directory)) {
+            $this->friendlyError(sprintf('Cannot write to directory "%s", cannot rate limit errors.', $directory));
+
+            return CommandAlias::FAILURE;
+        }
+        if (!file_exists($file)) {
+            $this->friendlyInfo(sprintf('Created new limits file at "%s"', $file));
+            file_put_contents($file, json_encode($limits, JSON_PRETTY_PRINT));
+
+            return CommandAlias::SUCCESS;
+        }
+        if (!is_writable($file)) {
+            $this->friendlyError(sprintf('Cannot write to "%s", cannot rate limit errors.', $file));
+
+            return CommandAlias::FAILURE;
+        }
+
+        $this->friendlyInfo(sprintf('Successfully reset the error rate-limits file located at "%s"', $file));
+        file_put_contents($file, json_encode($limits, JSON_PRETTY_PRINT));
+
+        return CommandAlias::SUCCESS;
+    }
+}

app/Console/Commands/System/ScansAttachments.php

@@ -29,12 +29,16 @@ use FireflyIII\Models\Attachment;
 use Illuminate\Console\Command;
 use Illuminate\Contracts\Encryption\DecryptException;
 use Illuminate\Support\Facades\Crypt;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Storage;
+use Safe\Exceptions\FileinfoException;
+use Safe\Exceptions\FilesystemException;
+use Safe\Exceptions\StringsException;
 
-use function Safe\tempnam;
 use function Safe\file_put_contents;
 use function Safe\md5_file;
 use function Safe\mime_content_type;
+use function Safe\tempnam;
 
 class ScansAttachments extends Command
 {
@@ -46,6 +50,10 @@ class ScansAttachments extends Command
 
     /**
      * Execute the console command.
+     *
+     * @throws FilesystemException
+     * @throws StringsException
+     * @throws FileinfoException
      */
     public function handle(): int
     {
@@ -57,7 +65,7 @@ class ScansAttachments extends Command
             $fileName         = $attachment->fileName();
             $encryptedContent = $disk->get($fileName);
             if (null === $encryptedContent) {
-                app('log')->error(sprintf('No content for attachment #%d under filename "%s"', $attachment->id, $fileName));
+                Log::error(sprintf('No content for attachment #%d under filename "%s"', $attachment->id, $fileName));
 
                 continue;
             }
@@ -65,18 +73,13 @@ class ScansAttachments extends Command
             try {
                 $decryptedContent = Crypt::decrypt($encryptedContent); // verified
             } catch (DecryptException $e) {
-                app('log')->error(sprintf('Could not decrypt data of attachment #%d: %s', $attachment->id, $e->getMessage()));
+                Log::error(sprintf('Could not decrypt data of attachment #%d: %s', $attachment->id, $e->getMessage()));
                 $decryptedContent = $encryptedContent;
             }
             $tempFileName     = tempnam(sys_get_temp_dir(), 'FireflyIII');
-            if (false === $tempFileName) {
-                app('log')->error(sprintf('Could not create temporary file for attachment #%d', $attachment->id));
-
-                exit(1);
-            }
             file_put_contents($tempFileName, $decryptedContent);
-            $attachment->md5  = (string) md5_file($tempFileName);
-            $attachment->mime = (string) mime_content_type($tempFileName);
+            $attachment->md5  = (string)md5_file($tempFileName);
+            $attachment->mime = (string)mime_content_type($tempFileName);
             $attachment->save();
             $this->friendlyInfo(sprintf('Fixed attachment #%d', $attachment->id));
         }

app/Console/Commands/Tools/Cron.php

@@ -50,7 +50,7 @@ class Cron extends Command
         {--download-cer : Download exchange rates. Other tasks will be skipped unless also requested.}
         {--create-recurring : Create recurring transactions. Other tasks will be skipped unless also requested.}
         {--create-auto-budgets : Create auto budgets. Other tasks will be skipped unless also requested.}
-        {--send-bill-warnings : Send bill warnings. Other tasks will be skipped unless also requested.}
+        {--send-subscription-warnings : Send subscription warnings. Other tasks will be skipped unless also requested.}
         {--send-webhook-messages : Sends any stray webhook messages (with a maximum of 5).}
         ';
 
@@ -59,7 +59,7 @@ class Cron extends Command
         $doAll = !$this->option('download-cer')
                  && !$this->option('create-recurring')
                  && !$this->option('create-auto-budgets')
-                 && !$this->option('send-bill-warnings')
+                 && !$this->option('send-subscription-warnings')
                  && !$this->option('check-version')
                  && !$this->option('send-webhook-messages');
         $date  = null;
@@ -116,9 +116,9 @@ class Cron extends Command
         }
 
         // Fire bill warning cron job
-        if ($doAll || $this->option('send-bill-warnings')) {
+        if ($doAll || $this->option('send-subscription-warnings')) {
             try {
-                $this->billWarningCronJob($force, $date);
+                $this->subscriptionWarningCronJob($force, $date);
             } catch (FireflyException $e) {
                 app('log')->error($e->getMessage());
                 app('log')->error($e->getTraceAsString());
@@ -231,25 +231,25 @@ class Cron extends Command
     /**
      * @throws FireflyException
      */
-    private function billWarningCronJob(bool $force, ?Carbon $date): void
+    private function subscriptionWarningCronJob(bool $force, ?Carbon $date): void
     {
-        $autoBudget = new BillWarningCronjob();
-        $autoBudget->setForce($force);
+        $subscriptionWarningJob = new BillWarningCronjob();
+        $subscriptionWarningJob->setForce($force);
         // set date in cron job:
         if ($date instanceof Carbon) {
-            $autoBudget->setDate($date);
+            $subscriptionWarningJob->setDate($date);
         }
 
-        $autoBudget->fire();
+        $subscriptionWarningJob->fire();
 
-        if ($autoBudget->jobErrored) {
-            $this->friendlyError(sprintf('Error in "bill warnings" cron: %s', $autoBudget->message));
+        if ($subscriptionWarningJob->jobErrored) {
+            $this->friendlyError(sprintf('Error in "subscription warnings" cron: %s', $subscriptionWarningJob->message));
         }
-        if ($autoBudget->jobFired) {
-            $this->friendlyInfo(sprintf('"Send bill warnings" cron fired: %s', $autoBudget->message));
+        if ($subscriptionWarningJob->jobFired) {
+            $this->friendlyInfo(sprintf('"Send subscription warnings" cron fired: %s', $subscriptionWarningJob->message));
         }
-        if ($autoBudget->jobSucceeded) {
-            $this->friendlyPositive(sprintf('"Send bill warnings" cron ran with success: %s', $autoBudget->message));
+        if ($subscriptionWarningJob->jobSucceeded) {
+            $this->friendlyPositive(sprintf('"Send subscription warnings" cron ran with success: %s', $subscriptionWarningJob->message));
         }
     }
 

app/Enums/WebhookResponse.php

@@ -31,5 +31,6 @@ enum WebhookResponse: int
 {
     case TRANSACTIONS = 200;
     case ACCOUNTS     = 210;
+    case BUDGET       = 230;
     case NONE         = 220;
 }

app/Enums/WebhookTrigger.php

@@ -29,10 +29,11 @@ namespace FireflyIII\Enums;
  */
 enum WebhookTrigger: int
 {
-    case STORE_TRANSACTION   = 100;
-    // case BEFORE_STORE_TRANSACTION = 101;
-    case UPDATE_TRANSACTION  = 110;
-    // case BEFORE_UPDATE_TRANSACTION = 111;
-    case DESTROY_TRANSACTION = 120;
-    // case BEFORE_DESTROY_TRANSACTION = 121;
+    case STORE_TRANSACTION         = 100;
+    case UPDATE_TRANSACTION        = 110;
+    case DESTROY_TRANSACTION       = 120;
+    case STORE_BUDGET              = 200;
+    case UPDATE_BUDGET             = 210;
+    case DESTROY_BUDGET            = 220;
+    case STORE_UPDATE_BUDGET_LIMIT = 230;
 }

app/Events/Model/BudgetLimit/Created.php

@@ -1,39 +0,0 @@
-<?php
-
-/*
- * Created.php
- * Copyright (c) 2023 james@firefly-iii.org
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-declare(strict_types=1);
-
-namespace FireflyIII\Events\Model\BudgetLimit;
-
-use FireflyIII\Events\Event;
-use FireflyIII\Models\BudgetLimit;
-use Illuminate\Queue\SerializesModels;
-
-/**
- * Class Created
- */
-class Created extends Event
-{
-    use SerializesModels;
-
-    public function __construct(public BudgetLimit $budgetLimit) {}
-}

app/Events/Model/BudgetLimit/Deleted.php

@@ -1,39 +0,0 @@
-<?php
-
-/*
- * Deleted.php
- * Copyright (c) 2023 james@firefly-iii.org
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-declare(strict_types=1);
-
-namespace FireflyIII\Events\Model\BudgetLimit;
-
-use FireflyIII\Events\Event;
-use FireflyIII\Models\BudgetLimit;
-use Illuminate\Queue\SerializesModels;
-
-/**
- * Class Deleted
- */
-class Deleted extends Event
-{
-    use SerializesModels;
-
-    public function __construct(public BudgetLimit $budgetLimit) {}
-}

app/Events/Model/BudgetLimit/Updated.php

@@ -1,39 +0,0 @@
-<?php
-
-/*
- * Updated.php
- * Copyright (c) 2023 james@firefly-iii.org
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-declare(strict_types=1);
-
-namespace FireflyIII\Events\Model\BudgetLimit;
-
-use FireflyIII\Events\Event;
-use FireflyIII\Models\BudgetLimit;
-use Illuminate\Queue\SerializesModels;
-
-/**
- * Class Updated
- */
-class Updated extends Event
-{
-    use SerializesModels;
-
-    public function __construct(public BudgetLimit $budgetLimit) {}
-}

app/Generator/Webhook/MessageGeneratorInterface.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Generator\Webhook;
 
+use FireflyIII\Enums\WebhookTrigger;
 use FireflyIII\User;
 use Illuminate\Support\Collection;
 
@@ -38,7 +39,7 @@ interface MessageGeneratorInterface
 
     public function setObjects(Collection $objects): void;
 
-    public function setTrigger(int $trigger): void;
+    public function setTrigger(WebhookTrigger $trigger): void;
 
     public function setUser(User $user): void;
 

app/Generator/Webhook/StandardMessageGenerator.php

@@ -27,13 +27,19 @@ namespace FireflyIII\Generator\Webhook;
 use FireflyIII\Enums\WebhookResponse;
 use FireflyIII\Enums\WebhookTrigger;
 use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Models\Budget;
+use FireflyIII\Models\BudgetLimit;
 use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionGroup;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Models\Webhook;
 use FireflyIII\Models\WebhookMessage;
 use FireflyIII\Support\JsonApi\Enrichments\AccountEnrichment;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetEnrichment;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetLimitEnrichment;
 use FireflyIII\Transformers\AccountTransformer;
+use FireflyIII\Transformers\BudgetLimitTransformer;
+use FireflyIII\Transformers\BudgetTransformer;
 use FireflyIII\Transformers\TransactionGroupTransformer;
 use FireflyIII\User;
 use Illuminate\Database\Eloquent\Model;
@@ -47,11 +53,11 @@ use Symfony\Component\HttpFoundation\ParameterBag;
  */
 class StandardMessageGenerator implements MessageGeneratorInterface
 {
-    private Collection $objects;
-    private int        $trigger;
-    private User       $user;
-    private int        $version = 0;
-    private Collection $webhooks;
+    private Collection     $objects;
+    private WebhookTrigger $trigger;
+    private User           $user;
+    private int            $version = 0;
+    private Collection     $webhooks;
 
     public function __construct()
     {
@@ -68,9 +74,7 @@ class StandardMessageGenerator implements MessageGeneratorInterface
         }
 
         // do some debugging
-        Log::debug(
-            sprintf('StandardMessageGenerator will generate messages for %d object(s) and %d webhook(s).', $this->objects->count(), $this->webhooks->count())
-        );
+        Log::debug(sprintf('StandardMessageGenerator will generate messages for %d object(s) and %d webhook(s).', $this->objects->count(), $this->webhooks->count()));
         $this->run();
     }
 
@@ -79,6 +83,9 @@ class StandardMessageGenerator implements MessageGeneratorInterface
         return $this->user->webhooks()->where('active', true)->where('trigger', $this->trigger)->get(['webhooks.*']);
     }
 
+    /**
+     * @throws FireflyException
+     */
     private function run(): void
     {
         Log::debug('Now in StandardMessageGenerator::run');
@@ -111,31 +118,43 @@ class StandardMessageGenerator implements MessageGeneratorInterface
         $class        = $model::class;
         // Line is ignored because all of Firefly III's Models have an id property.
         Log::debug(sprintf('Now in generateMessage(#%d, %s#%d)', $webhook->id, $class, $model->id));
-
         $uuid         = Uuid::uuid4();
         $basicMessage = [
-            'uuid'     => $uuid->toString(),
-            'user_id'  => 0,
-            'trigger'  => WebhookTrigger::from($webhook->trigger)->name,
-            'response' => WebhookResponse::from($webhook->response)->name,
-            'url'      => $webhook->url,
-            'version'  => sprintf('v%d', $this->getVersion()),
-            'content'  => [],
+            'uuid'          => $uuid->toString(),
+            'user_id'       => 0,
+            'user_group_id' => 0,
+            'trigger'       => WebhookTrigger::from((int)$webhook->trigger)->name,
+            'response'      => WebhookResponse::from((int)$webhook->response)->name,
+            'url'           => $webhook->url,
+            'version'       => sprintf('v%d', $this->getVersion()),
+            'content'       => [],
         ];
 
         // depends on the model how user_id is set:
         switch ($class) {
             default:
                 // Line is ignored because all of Firefly III's Models have an id property.
-                Log::error(
-                    sprintf('Webhook #%d was given %s#%d to deal with but can\'t extract user ID from it.', $webhook->id, $class, $model->id)
-                );
+                Log::error(sprintf('Webhook #%d was given %s#%d to deal with but can\'t extract user ID from it.', $webhook->id, $class, $model->id));
 
                 return;
 
+            case Budget::class:
+                /** @var Budget $model */
+                $basicMessage['user_id']       = $model->user_id;
+                $basicMessage['user_group_id'] = $model->user_group_id;
+
+                break;
+
+            case BudgetLimit::class:
+                $basicMessage['user_id']       = $model->budget->user_id;
+                $basicMessage['user_group_id'] = $model->budget->user_group_id;
+
+                break;
+
             case TransactionGroup::class:
                 /** @var TransactionGroup $model */
-                $basicMessage['user_id'] = $model->user->id;
+                $basicMessage['user_id']       = $model->user_id;
+                $basicMessage['user_group_id'] = $model->user_group_id;
 
                 break;
         }
@@ -143,12 +162,42 @@ class StandardMessageGenerator implements MessageGeneratorInterface
         // then depends on the response what to put in the message:
         switch ($webhook->response) {
             default:
-                Log::error(
-                    sprintf('The response code for webhook #%d is "%d" and the message generator cant handle it. Soft fail.', $webhook->id, $webhook->response)
-                );
+                Log::error(sprintf('The response code for webhook #%d is "%d" and the message generator cant handle it. Soft fail.', $webhook->id, $webhook->response));
 
                 return;
 
+            case WebhookResponse::BUDGET->value:
+                $basicMessage['content'] = [];
+                if ($model instanceof Budget) {
+                    $enrichment              = new BudgetEnrichment();
+                    $enrichment->setUser($model->user);
+                    $model                   = $enrichment->enrichSingle($model);
+                    $transformer             = new BudgetTransformer();
+                    $basicMessage['content'] = $transformer->transform($model);
+                }
+                if ($model instanceof BudgetLimit) {
+                    $user                    = $model->budget->user;
+                    $enrichment              = new BudgetEnrichment();
+                    $enrichment->setUser($user);
+                    $enrichment->setStart($model->start_date);
+                    $enrichment->setEnd($model->end_date);
+                    $budget                  = $enrichment->enrichSingle($model->budget);
+
+                    $enrichment              = new BudgetLimitEnrichment();
+                    $enrichment->setUser($user);
+
+                    $parameters              = new ParameterBag();
+                    $parameters->set('start', $model->start_date);
+                    $parameters->set('end', $model->end_date);
+
+                    $model                   = $enrichment->enrichSingle($model);
+                    $transformer             = new BudgetLimitTransformer();
+                    $transformer->setParameters($parameters);
+                    $basicMessage['content'] = $transformer->transform($model);
+                }
+
+                break;
+
             case WebhookResponse::NONE->value:
                 $basicMessage['content'] = [];
 
@@ -224,7 +273,7 @@ class StandardMessageGenerator implements MessageGeneratorInterface
         $this->objects = $objects;
     }
 
-    public function setTrigger(int $trigger): void
+    public function setTrigger(WebhookTrigger $trigger): void
     {
         $this->trigger = $trigger;
     }

app/Handlers/Events/DestroyedGroupEventHandler.php

@@ -53,7 +53,7 @@ class DestroyedGroupEventHandler
         $engine = app(MessageGeneratorInterface::class);
         $engine->setUser($user);
         $engine->setObjects(new Collection([$group]));
-        $engine->setTrigger(WebhookTrigger::DESTROY_TRANSACTION->value);
+        $engine->setTrigger(WebhookTrigger::DESTROY_TRANSACTION);
         $engine->generateMessages();
 
         event(new RequestedSendWebhookMessages());

app/Handlers/Events/StoredGroupEventHandler.php

@@ -32,6 +32,7 @@ use FireflyIII\Repositories\RuleGroup\RuleGroupRepositoryInterface;
 use FireflyIII\Services\Internal\Support\CreditRecalculateService;
 use FireflyIII\TransactionRules\Engine\RuleEngineInterface;
 use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class StoredGroupEventHandler
@@ -51,11 +52,11 @@ class StoredGroupEventHandler
     private function processRules(StoredTransactionGroup $storedGroupEvent): void
     {
         if (false === $storedGroupEvent->applyRules) {
-            app('log')->info(sprintf('Will not run rules on group #%d', $storedGroupEvent->transactionGroup->id));
+            Log::info(sprintf('Will not run rules on group #%d', $storedGroupEvent->transactionGroup->id));
 
             return;
         }
-        app('log')->debug('Now in StoredGroupEventHandler::processRules()');
+        Log::debug('Now in StoredGroupEventHandler::processRules()');
 
         $journals            = $storedGroupEvent->transactionGroup->transactionJournals;
         $array               = [];
@@ -65,7 +66,7 @@ class StoredGroupEventHandler
             $array[] = $journal->id;
         }
         $journalIds          = implode(',', $array);
-        app('log')->debug(sprintf('Add local operator for journal(s): %s', $journalIds));
+        Log::debug(sprintf('Add local operator for journal(s): %s', $journalIds));
 
         // collect rules:
         $ruleGroupRepository = app(RuleGroupRepositoryInterface::class);
@@ -98,10 +99,10 @@ class StoredGroupEventHandler
      */
     private function triggerWebhooks(StoredTransactionGroup $storedGroupEvent): void
     {
-        app('log')->debug(__METHOD__);
+        Log::debug(__METHOD__);
         $group  = $storedGroupEvent->transactionGroup;
         if (false === $storedGroupEvent->fireWebhooks) {
-            app('log')->info(sprintf('Will not fire webhooks for transaction group #%d', $group->id));
+            Log::info(sprintf('Will not fire webhooks for transaction group #%d', $group->id));
 
             return;
         }
@@ -113,7 +114,7 @@ class StoredGroupEventHandler
         $engine->setUser($user);
 
         // tell the generator which trigger it should look for
-        $engine->setTrigger(WebhookTrigger::STORE_TRANSACTION->value);
+        $engine->setTrigger(WebhookTrigger::STORE_TRANSACTION);
         // tell the generator which objects to process
         $engine->setObjects(new Collection([$group]));
         // tell the generator to generate the messages

app/Handlers/Events/UpdatedGroupEventHandler.php

@@ -164,7 +164,7 @@ class UpdatedGroupEventHandler
         $engine = app(MessageGeneratorInterface::class);
         $engine->setUser($user);
         $engine->setObjects(new Collection([$group]));
-        $engine->setTrigger(WebhookTrigger::UPDATE_TRANSACTION->value);
+        $engine->setTrigger(WebhookTrigger::UPDATE_TRANSACTION);
         $engine->generateMessages();
 
         event(new RequestedSendWebhookMessages());

app/Handlers/Observer/BudgetLimitObserver.php

@@ -24,17 +24,36 @@ declare(strict_types=1);
 
 namespace FireflyIII\Handlers\Observer;
 
+use FireflyIII\Enums\WebhookTrigger;
+use FireflyIII\Events\RequestedSendWebhookMessages;
+use FireflyIII\Generator\Webhook\MessageGeneratorInterface;
 use FireflyIII\Models\BudgetLimit;
 use FireflyIII\Support\Facades\Amount;
 use FireflyIII\Support\Http\Api\ExchangeRateConverter;
+use FireflyIII\Support\Observers\RecalculatesAvailableBudgetsTrait;
+use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Log;
 
 class BudgetLimitObserver
 {
+    use RecalculatesAvailableBudgetsTrait;
+
     public function created(BudgetLimit $budgetLimit): void
     {
         Log::debug('Observe "created" of a budget limit.');
         $this->updatePrimaryCurrencyAmount($budgetLimit);
+        $this->updateAvailableBudget($budgetLimit);
+
+        $user   = $budgetLimit->budget->user;
+
+        /** @var MessageGeneratorInterface $engine */
+        $engine = app(MessageGeneratorInterface::class);
+        $engine->setUser($user);
+        $engine->setObjects(new Collection()->push($budgetLimit));
+        $engine->setTrigger(WebhookTrigger::STORE_UPDATE_BUDGET_LIMIT);
+        $engine->generateMessages();
+
+        event(new RequestedSendWebhookMessages());
     }
 
     private function updatePrimaryCurrencyAmount(BudgetLimit $budgetLimit): void
@@ -60,5 +79,17 @@ class BudgetLimitObserver
     {
         Log::debug('Observe "updated" of a budget limit.');
         $this->updatePrimaryCurrencyAmount($budgetLimit);
+        $this->updateAvailableBudget($budgetLimit);
+
+        $user   = $budgetLimit->budget->user;
+
+        /** @var MessageGeneratorInterface $engine */
+        $engine = app(MessageGeneratorInterface::class);
+        $engine->setUser($user);
+        $engine->setObjects(new Collection()->push($budgetLimit));
+        $engine->setTrigger(WebhookTrigger::STORE_UPDATE_BUDGET_LIMIT);
+        $engine->generateMessages();
+
+        event(new RequestedSendWebhookMessages());
     }
 }

app/Handlers/Observer/BudgetObserver.php

@@ -23,19 +23,70 @@ declare(strict_types=1);
 
 namespace FireflyIII\Handlers\Observer;
 
+use FireflyIII\Enums\WebhookTrigger;
+use FireflyIII\Events\RequestedSendWebhookMessages;
+use FireflyIII\Generator\Webhook\MessageGeneratorInterface;
 use FireflyIII\Models\Attachment;
 use FireflyIII\Models\Budget;
 use FireflyIII\Models\BudgetLimit;
 use FireflyIII\Repositories\Attachment\AttachmentRepositoryInterface;
+use FireflyIII\Support\Observers\RecalculatesAvailableBudgetsTrait;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class BudgetObserver
  */
 class BudgetObserver
 {
+    use RecalculatesAvailableBudgetsTrait;
+
+    public function created(Budget $budget): void
+    {
+        Log::debug(sprintf('Observe "created" of budget #%d ("%s").', $budget->id, $budget->name));
+
+        // fire event.
+        $user   = $budget->user;
+
+        /** @var MessageGeneratorInterface $engine */
+        $engine = app(MessageGeneratorInterface::class);
+        $engine->setUser($user);
+        $engine->setObjects(new Collection()->push($budget));
+        $engine->setTrigger(WebhookTrigger::STORE_BUDGET);
+        $engine->generateMessages();
+
+        event(new RequestedSendWebhookMessages());
+    }
+
+    public function updated(Budget $budget): void
+    {
+        Log::debug(sprintf('Observe "updated" of budget #%d ("%s").', $budget->id, $budget->name));
+        $user   = $budget->user;
+
+        /** @var MessageGeneratorInterface $engine */
+        $engine = app(MessageGeneratorInterface::class);
+        $engine->setUser($user);
+        $engine->setObjects(new Collection()->push($budget));
+        $engine->setTrigger(WebhookTrigger::UPDATE_BUDGET);
+        $engine->generateMessages();
+
+        event(new RequestedSendWebhookMessages());
+    }
+
     public function deleting(Budget $budget): void
     {
-        app('log')->debug('Observe "deleting" of a budget.');
+        Log::debug('Observe "deleting" of a budget.');
+
+        $user         = $budget->user;
+
+        /** @var MessageGeneratorInterface $engine */
+        $engine       = app(MessageGeneratorInterface::class);
+        $engine->setUser($user);
+        $engine->setObjects(new Collection()->push($budget));
+        $engine->setTrigger(WebhookTrigger::DESTROY_BUDGET);
+        $engine->generateMessages();
+
+        event(new RequestedSendWebhookMessages());
 
         $repository   = app(AttachmentRepositoryInterface::class);
         $repository->setUser($budget->user);
@@ -49,7 +100,10 @@ class BudgetObserver
         /** @var BudgetLimit $budgetLimit */
         foreach ($budgetLimits as $budgetLimit) {
             // this loop exists so several events are fired.
-            $budgetLimit->delete();
+            $copy     = clone $budgetLimit;
+            $copy->id = 0;
+            $this->updateAvailableBudget($copy);
+            $budgetLimit->deleteQuietly(); // delete is quietly when in a loop.
         }
 
         $budget->notes()->delete();

app/Handlers/Observer/TransactionGroupObserver.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace FireflyIII\Handlers\Observer;
 
 use FireflyIII\Models\TransactionGroup;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class TransactionGroup
@@ -32,7 +33,7 @@ class TransactionGroupObserver
 {
     public function deleting(TransactionGroup $transactionGroup): void
     {
-        app('log')->debug('Observe "deleting" of a transaction group.');
+        Log::debug('Observe "deleting" of a transaction group.');
         foreach ($transactionGroup->transactionJournals()->get() as $journal) {
             $journal->delete();
         }

app/Handlers/Observer/TransactionJournalObserver.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Handlers\Observer;
 use FireflyIII\Models\Attachment;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\Attachment\AttachmentRepositoryInterface;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class TransactionJournalObserver
@@ -34,7 +35,7 @@ class TransactionJournalObserver
 {
     public function deleting(TransactionJournal $transactionJournal): void
     {
-        app('log')->debug('Observe "deleting" of a transaction journal.');
+        Log::debug('Observe "deleting" of a transaction journal.');
 
         $repository = app(AttachmentRepositoryInterface::class);
         $repository->setUser($transactionJournal->user);

app/Helpers/Collector/GroupCollector.php

@@ -839,7 +839,7 @@ class GroupCollector implements GroupCollectorInterface
                     return 'zzz';
                 }
 
-                exit('here we are 2');
+                return 'zzz';
             });
         }
 

app/Http/Controllers/Auth/RegisterController.php

@@ -36,6 +36,7 @@ use Illuminate\Foundation\Auth\RegistersUsers;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Routing\Redirector;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Validation\ValidationException;
 use Illuminate\View\View;
 use Psr\Container\ContainerExceptionInterface;
@@ -94,7 +95,7 @@ class RegisterController extends Controller
 
         $this->validator($request->all())->validate();
         $user              = $this->createUser($request->all());
-        app('log')->info(sprintf('Registered new user %s', $user->email));
+        Log::info(sprintf('Registered new user %s', $user->email));
         $owner             = new OwnerNotifiable();
         event(new RegisteredUser($owner, $user));
 

app/Http/Controllers/NewUserController.php

@@ -112,7 +112,7 @@ class NewUserController extends Controller
         $this->createCashWalletAccount($currency, $language);        // create cash wallet account
 
         // store currency preference:
-        $currencyRepository->makeDefault($currency);
+        $currencyRepository->makePrimary($currency);
 
         // store frontpage preferences:
         $accounts      = $this->repository->getAccountsByType([AccountTypeEnum::ASSET->value])->pluck('id')->toArray();

app/Models/BudgetLimit.php

@@ -24,9 +24,6 @@ declare(strict_types=1);
 namespace FireflyIII\Models;
 
 use FireflyIII\Casts\SeparateTimezoneCaster;
-use FireflyIII\Events\Model\BudgetLimit\Created;
-use FireflyIII\Events\Model\BudgetLimit\Deleted;
-use FireflyIII\Events\Model\BudgetLimit\Updated;
 use FireflyIII\Support\Models\ReturnsIntegerIdTrait;
 use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Model;
@@ -37,12 +34,6 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 class BudgetLimit extends Model
 {
     use ReturnsIntegerIdTrait;
-    protected $dispatchesEvents
-                        = [
-            'created' => Created::class,
-            'updated' => Updated::class,
-            'deleted' => Deleted::class,
-        ];
 
     protected $fillable = ['budget_id', 'start_date', 'end_date', 'start_date_tz', 'end_date_tz', 'amount', 'transaction_currency_id', 'native_amount'];
 

app/Providers/EventServiceProvider.php

@@ -29,9 +29,6 @@ use FireflyIII\Events\DestroyedTransactionGroup;
 use FireflyIII\Events\DetectedNewIPAddress;
 use FireflyIII\Events\Model\Bill\WarnUserAboutBill;
 use FireflyIII\Events\Model\Bill\WarnUserAboutOverdueSubscriptions;
-use FireflyIII\Events\Model\BudgetLimit\Created;
-use FireflyIII\Events\Model\BudgetLimit\Deleted;
-use FireflyIII\Events\Model\BudgetLimit\Updated;
 use FireflyIII\Events\Model\PiggyBank\ChangedAmount;
 use FireflyIII\Events\Model\PiggyBank\ChangedName;
 use FireflyIII\Events\Model\Rule\RuleActionFailedOnArray;
@@ -219,17 +216,6 @@ class EventServiceProvider extends ServiceProvider
                 'FireflyIII\Handlers\Events\Model\PiggyBankEventHandler@changedPiggyBankName',
             ],
 
-            // budget related events: CRUD budget limit
-            Created::class                           => [
-                'FireflyIII\Handlers\Events\Model\BudgetLimitHandler@created',
-            ],
-            Updated::class                           => [
-                'FireflyIII\Handlers\Events\Model\BudgetLimitHandler@updated',
-            ],
-            Deleted::class                           => [
-                'FireflyIII\Handlers\Events\Model\BudgetLimitHandler@deleted',
-            ],
-
             // rule actions
             RuleActionFailedOnArray::class           => [
                 'FireflyIII\Handlers\Events\Model\RuleHandler@ruleActionFailedOnArray',

app/Repositories/Currency/CurrencyRepository.php

@@ -417,7 +417,7 @@ class CurrencyRepository implements CurrencyRepositoryInterface, UserGroupInterf
 
         // currency must be made default.
         if (true === $default) {
-            $this->makeDefault($currency);
+            $this->makePrimary($currency);
         }
 
         /** @var CurrencyUpdateService $service */
@@ -426,7 +426,7 @@ class CurrencyRepository implements CurrencyRepositoryInterface, UserGroupInterf
         return $service->update($currency, $data);
     }
 
-    public function makeDefault(TransactionCurrency $currency): void
+    public function makePrimary(TransactionCurrency $currency): void
     {
         $current = app('amount')->getPrimaryCurrencyByUserGroup($this->userGroup);
         Log::debug(sprintf('Enabled + made default currency %s for user #%d', $currency->code, $this->userGroup->id));

app/Repositories/Currency/CurrencyRepositoryInterface.php

@@ -102,7 +102,7 @@ interface CurrencyRepositoryInterface
 
     public function isFallbackCurrency(TransactionCurrency $currency): bool;
 
-    public function makeDefault(TransactionCurrency $currency): void;
+    public function makePrimary(TransactionCurrency $currency): void;
 
     public function searchCurrency(string $search, int $limit): Collection;
 

app/Repositories/ExchangeRate/ExchangeRateRepository.php

@@ -112,4 +112,13 @@ class ExchangeRateRepository implements ExchangeRateRepositoryInterface, UserGro
 
         return $object;
     }
+
+    public function deleteRates(TransactionCurrency $from, TransactionCurrency $to): void
+    {
+        $this->userGroup->currencyExchangeRates()
+            ->where('from_currency_id', $from->id)
+            ->where('to_currency_id', $to->id)
+            ->delete()
+        ;
+    }
 }

app/Repositories/ExchangeRate/ExchangeRateRepositoryInterface.php

@@ -47,6 +47,8 @@ interface ExchangeRateRepositoryInterface
 {
     public function deleteRate(CurrencyExchangeRate $rate): void;
 
+    public function deleteRates(TransactionCurrency $from, TransactionCurrency $to): void;
+
     public function getAll(): Collection;
 
     public function getRates(TransactionCurrency $from, TransactionCurrency $to): Collection;

app/Repositories/UserGroup/UserGroupRepository.php

@@ -209,7 +209,7 @@ class UserGroupRepository implements UserGroupRepositoryInterface, UserGroupInte
             $currency = $repository->find((int) $data['primary_currency_id']);
         }
         if (null !== $currency) {
-            $repository->makeDefault($currency);
+            $repository->makePrimary($currency);
         }
 
 

app/Repositories/UserGroups/Currency/CurrencyRepository.php

@@ -365,7 +365,7 @@ class CurrencyRepository implements CurrencyRepositoryInterface
 
         // currency must be made default.
         if (true === $default) {
-            $this->makeDefault($currency);
+            $this->makePrimary($currency);
         }
 
         /** @var CurrencyUpdateService $service */
@@ -374,7 +374,7 @@ class CurrencyRepository implements CurrencyRepositoryInterface
         return $service->update($currency, $data);
     }
 
-    public function makeDefault(TransactionCurrency $currency): void
+    public function makePrimary(TransactionCurrency $currency): void
     {
         $current = app('amount')->getPrimaryCurrencyByUserGroup($this->userGroup);
         Log::debug(sprintf('Enabled + made default currency %s for user #%d', $currency->code, $this->userGroup->id));

app/Repositories/UserGroups/Currency/CurrencyRepositoryInterface.php

@@ -89,7 +89,7 @@ interface CurrencyRepositoryInterface
 
     public function isFallbackCurrency(TransactionCurrency $currency): bool;
 
-    public function makeDefault(TransactionCurrency $currency): void;
+    public function makePrimary(TransactionCurrency $currency): void;
 
     public function searchCurrency(string $search, int $limit): Collection;
 

app/Support/Binder/EitherConfigKey.php

@@ -57,6 +57,11 @@ class EitherConfigKey
             'firefly.rule-actions',
             'firefly.context-rule-actions',
             'search.operators',
+
+            // webhooks
+            'webhook.triggers',
+            'webhook.responses',
+            'webhook.deliveries',
         ];
 
     /**

app/Support/Chart/Category/FrontpageChartGenerator.php

@@ -65,55 +65,27 @@ class FrontpageChartGenerator
 
     public function generate(): array
     {
-        Log::debug('Now in generate()');
+        Log::debug(sprintf('Now in %s', __METHOD__));
         $categories   = $this->repository->getCategories();
         $accounts     = $this->accountRepos->getAccountsByType([AccountTypeEnum::DEBT->value, AccountTypeEnum::LOAN->value, AccountTypeEnum::MORTGAGE->value, AccountTypeEnum::ASSET->value, AccountTypeEnum::DEFAULT->value]);
-
-        // get expenses + income per category:
-        $collection   = [];
-
-        /** @var Category $category */
-        foreach ($categories as $category) {
-            // get expenses
-            $collection[] = $this->collectExpenses($category, $accounts);
-        }
+        $collection   = $this->collectExpensesAll($categories, $accounts);
 
         // collect for no-category:
-        $collection[] = $this->collectNoCatExpenses($accounts);
-
-        $tempData     = array_merge(...$collection);
+        $noCategory   = $this->collectNoCatExpenses($accounts);
+        $collection   = array_merge($collection, $noCategory);
 
         // sort temp array by amount.
-        $amounts      = array_column($tempData, 'sum_float');
-        array_multisort($amounts, SORT_ASC, $tempData);
+        $amounts      = array_column($collection, 'sum_float');
+        array_multisort($amounts, SORT_ASC, $collection);
 
-        $currencyData = $this->createCurrencyGroups($tempData);
+        $currencyData = $this->createCurrencyGroups($collection);
 
-        return $this->insertValues($currencyData, $tempData);
-    }
-
-    private function collectExpenses(Category $category, Collection $accounts): array
-    {
-        Log::debug(sprintf('Collect expenses for category #%d ("%s")', $category->id, $category->name));
-        $spent    = $this->opsRepos->sumExpenses($this->start, $this->end, $accounts, new Collection([$category]));
-        $tempData = [];
-        foreach ($spent as $currency) {
-            Log::debug(sprintf('Spent %s %s', $currency['currency_code'], $currency['sum']));
-            $this->addCurrency($currency);
-            $tempData[] = [
-                'name'        => $category->name,
-                'sum'         => $currency['sum'],
-                'sum_float'   => round((float) $currency['sum'], $currency['currency_decimal_places']),
-                'currency_id' => (int) $currency['currency_id'],
-            ];
-        }
-
-        return $tempData;
+        return $this->insertValues($currencyData, $collection);
     }
 
     private function addCurrency(array $currency): void
     {
-        $currencyId = (int) $currency['currency_id'];
+        $currencyId = (int)$currency['currency_id'];
 
         $this->currencies[$currencyId] ??= [
             'currency_id'             => $currencyId,
@@ -133,8 +105,8 @@ class FrontpageChartGenerator
             $tempData[] = [
                 'name'        => trans('firefly.no_category'),
                 'sum'         => $currency['sum'],
-                'sum_float'   => round((float) $currency['sum'], $currency['currency_decimal_places'] ?? 2), // intentional float
-                'currency_id' => (int) $currency['currency_id'],
+                'sum_float'   => round((float)$currency['sum'], $currency['currency_decimal_places'] ?? 2), // intentional float
+                'currency_id' => (int)$currency['currency_id'],
             ];
         }
 
@@ -152,7 +124,7 @@ class FrontpageChartGenerator
         foreach ($this->currencies as $currencyId => $currency) {
             $key          = sprintf('spent-%d', $currencyId);
             $return[$key] = [
-                'label'           => sprintf('%s (%s)', (string) trans('firefly.spent'), $currency['currency_name']),
+                'label'           => sprintf('%s (%s)', (string)trans('firefly.spent'), $currency['currency_name']),
                 'type'            => 'bar',
                 'currency_symbol' => $currency['currency_symbol'],
                 'entries'         => $names,
@@ -175,4 +147,28 @@ class FrontpageChartGenerator
 
         return $currencyData;
     }
+
+    private function collectExpensesAll(Collection $categories, Collection $accounts): array
+    {
+        Log::debug(sprintf('Collect expenses for %d category(ies).', count($categories)));
+        $spent    = $this->opsRepos->collectExpenses($this->start, $this->end, $accounts, $categories);
+        $tempData = [];
+        foreach ($categories as $category) {
+            $sums = $this->opsRepos->sumCollectedTransactionsByCategory($spent, $category, 'negative', $this->convertToPrimary);
+            if (0 === count($sums)) {
+                continue;
+            }
+            foreach ($sums as $currency) {
+                $this->addCurrency($currency);
+                $tempData[] = [
+                    'name'        => $category->name,
+                    'sum'         => $currency['sum'],
+                    'sum_float'   => round((float)$currency['sum'], $currency['currency_decimal_places']),
+                    'currency_id' => (int)$currency['currency_id'],
+                ];
+            }
+        }
+
+        return $tempData;
+    }
 }

app/Support/Chart/ChartData.php

@@ -26,6 +26,9 @@ namespace FireflyIII\Support\Chart;
 
 use FireflyIII\Exceptions\FireflyException;
 
+/**
+ * @deprecated
+ */
 class ChartData
 {
     private array $series;

app/Support/Export/ExportDataGenerator.php

@@ -42,6 +42,7 @@ use FireflyIII\Models\Rule;
 use FireflyIII\Models\RuleAction;
 use FireflyIII\Models\RuleTrigger;
 use FireflyIII\Models\Tag;
+use FireflyIII\Models\UserGroup;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
 use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
@@ -84,6 +85,7 @@ class ExportDataGenerator
     private bool       $exportTransactions;
     private Carbon     $start;
     private User       $user;
+    private UserGroup $userGroup;
 
     public function __construct()
     {
@@ -906,4 +908,9 @@ class ExportDataGenerator
     {
         $this->start = $start;
     }
+
+    public function setUserGroup(UserGroup $userGroup): void
+    {
+        $this->userGroup = $userGroup;
+    }
 }

app/Support/Http/Api/AccountBalanceGrouped.php

@@ -28,6 +28,8 @@ use Carbon\Carbon;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Support\Facades\Navigation;
+use FireflyIII\Support\Facades\Steam;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Log;
 
@@ -66,34 +68,38 @@ class AccountBalanceGrouped
             // income and expense array prepped:
             $income       = [
                 'label'                           => 'earned',
-                'currency_id'                     => (string) $currency['currency_id'],
+                'currency_id'                     => (string)$currency['currency_id'],
                 'currency_symbol'                 => $currency['currency_symbol'],
                 'currency_code'                   => $currency['currency_code'],
                 'currency_decimal_places'         => $currency['currency_decimal_places'],
-                'primary_currency_id'             => (string) $currency['primary_currency_id'],
+                'primary_currency_id'             => (string)$currency['primary_currency_id'],
                 'primary_currency_symbol'         => $currency['primary_currency_symbol'],
                 'primary_currency_code'           => $currency['primary_currency_code'],
                 'primary_currency_decimal_places' => $currency['primary_currency_decimal_places'],
                 'date'                            => $this->start->toAtomString(),
-                'start'                           => $this->start->toAtomString(),
-                'end'                             => $this->end->toAtomString(),
+                'start_date'                      => $this->start->toAtomString(),
+                'end_date'                        => $this->end->toAtomString(),
+                'yAxisID'                         => 0,
+                'type'                            => 'line',
                 'period'                          => $this->preferredRange,
                 'entries'                         => [],
-                'primary_entries'                 => [],
+                'pc_entries'                      => [],
             ];
             $expense      = [
                 'label'                           => 'spent',
-                'currency_id'                     => (string) $currency['currency_id'],
+                'currency_id'                     => (string)$currency['currency_id'],
                 'currency_symbol'                 => $currency['currency_symbol'],
                 'currency_code'                   => $currency['currency_code'],
                 'currency_decimal_places'         => $currency['currency_decimal_places'],
-                'primary_currency_id'             => (string) $currency['primary_currency_id'],
+                'primary_currency_id'             => (string)$currency['primary_currency_id'],
                 'primary_currency_symbol'         => $currency['primary_currency_symbol'],
                 'primary_currency_code'           => $currency['primary_currency_code'],
                 'primary_currency_decimal_places' => $currency['primary_currency_decimal_places'],
                 'date'                            => $this->start->toAtomString(),
-                'start'                           => $this->start->toAtomString(),
-                'end'                             => $this->end->toAtomString(),
+                'start_date'                      => $this->start->toAtomString(),
+                'end_date'                        => $this->end->toAtomString(),
+                'type'                            => 'line',
+                'yAxisID'                         => 0,
                 'period'                          => $this->preferredRange,
                 'entries'                         => [],
                 'pc_entries'                      => [],
@@ -104,15 +110,15 @@ class AccountBalanceGrouped
                 $key                           = $currentStart->format($this->carbonFormat);
                 $label                         = $currentStart->toAtomString();
                 // normal entries
-                $income['entries'][$label]     = app('steam')->bcround($currency[$key]['earned'] ?? '0', $currency['currency_decimal_places']);
-                $expense['entries'][$label]    = app('steam')->bcround($currency[$key]['spent'] ?? '0', $currency['currency_decimal_places']);
+                $income['entries'][$label]     = Steam::bcround($currency[$key]['earned'] ?? '0', $currency['currency_decimal_places']);
+                $expense['entries'][$label]    = Steam::bcround($currency[$key]['spent'] ?? '0', $currency['currency_decimal_places']);
 
                 // converted entries
-                $income['pc_entries'][$label]  = app('steam')->bcround($currency[$key]['pc_earned'] ?? '0', $currency['primary_currency_decimal_places']);
-                $expense['pc_entries'][$label] = app('steam')->bcround($currency[$key]['pc_spent'] ?? '0', $currency['primary_currency_decimal_places']);
+                $income['pc_entries'][$label]  = Steam::bcround($currency[$key]['pc_earned'] ?? '0', $currency['primary_currency_decimal_places']);
+                $expense['pc_entries'][$label] = Steam::bcround($currency[$key]['pc_spent'] ?? '0', $currency['primary_currency_decimal_places']);
 
                 // next loop
-                $currentStart                  = app('navigation')->addPeriod($currentStart, $this->preferredRange, 0);
+                $currentStart                  = Navigation::addPeriod($currentStart, $this->preferredRange, 0);
             }
 
             $chartData[]  = $income;
@@ -143,7 +149,7 @@ class AccountBalanceGrouped
     {
         // format the date according to the period
         $period                                          = $journal['date']->format($this->carbonFormat);
-        $currencyId                                      = (int) $journal['currency_id'];
+        $currencyId                                      = (int)$journal['currency_id'];
         $currency                                        = $this->findCurrency($currencyId);
 
         // set the array with monetary info, if it does not exist.
@@ -153,24 +159,24 @@ class AccountBalanceGrouped
 
         // is this journal's amount in- our outgoing?
         $key                                             = $this->getDataKey($journal);
-        $amount                                          = 'spent' === $key ? app('steam')->negative($journal['amount']) : app('steam')->positive($journal['amount']);
+        $amount                                          = 'spent' === $key ? Steam::negative($journal['amount']) : Steam::positive($journal['amount']);
 
         // get conversion rate
         $rate                                            = $this->getRate($currency, $journal['date']);
-        $amountConverted                                 = bcmul((string) $amount, $rate);
+        $amountConverted                                 = bcmul((string)$amount, $rate);
 
         // perhaps transaction already has the foreign amount in the primary currency.
-        if ((int) $journal['foreign_currency_id'] === $this->primary->id) {
+        if ((int)$journal['foreign_currency_id'] === $this->primary->id) {
             $amountConverted = $journal['foreign_amount'] ?? '0';
-            $amountConverted = 'earned' === $key ? app('steam')->positive($amountConverted) : app('steam')->negative($amountConverted);
+            $amountConverted = 'earned' === $key ? Steam::positive($amountConverted) : Steam::negative($amountConverted);
         }
 
         // add normal entry
-        $this->data[$currencyId][$period][$key]          = bcadd((string) $this->data[$currencyId][$period][$key], (string) $amount);
+        $this->data[$currencyId][$period][$key]          = bcadd((string)$this->data[$currencyId][$period][$key], (string)$amount);
 
         // add converted entry
         $convertedKey                                    = sprintf('pc_%s', $key);
-        $this->data[$currencyId][$period][$convertedKey] = bcadd((string) $this->data[$currencyId][$period][$convertedKey], (string) $amountConverted);
+        $this->data[$currencyId][$period][$convertedKey] = bcadd((string)$this->data[$currencyId][$period][$convertedKey], (string)$amountConverted);
     }
 
     private function findCurrency(int $currencyId): TransactionCurrency
@@ -185,15 +191,15 @@ class AccountBalanceGrouped
 
     private function createDefaultDataEntry(array $journal): void
     {
-        $currencyId = (int) $journal['currency_id'];
+        $currencyId = (int)$journal['currency_id'];
         $this->data[$currencyId] ??= [
-            'currency_id'                     => (string) $currencyId,
+            'currency_id'                     => (string)$currencyId,
             'currency_symbol'                 => $journal['currency_symbol'],
             'currency_code'                   => $journal['currency_code'],
             'currency_name'                   => $journal['currency_name'],
             'currency_decimal_places'         => $journal['currency_decimal_places'],
             // primary currency info (could be the same)
-            'primary_currency_id'             => (string) $this->primary->id,
+            'primary_currency_id'             => (string)$this->primary->id,
             'primary_currency_code'           => $this->primary->code,
             'primary_currency_symbol'         => $this->primary->symbol,
             'primary_currency_decimal_places' => $this->primary->decimal_places,
@@ -202,14 +208,14 @@ class AccountBalanceGrouped
 
     private function createDefaultPeriodEntry(array $journal): void
     {
-        $currencyId = (int) $journal['currency_id'];
+        $currencyId = (int)$journal['currency_id'];
         $period     = $journal['date']->format($this->carbonFormat);
         $this->data[$currencyId][$period] ??= [
-            'period'        => $period,
-            'spent'         => '0',
-            'earned'        => '0',
-            'pc_spent'      => '0',
-            'pc_earned'     => '0',
+            'period'    => $period,
+            'spent'     => '0',
+            'earned'    => '0',
+            'pc_spent'  => '0',
+            'pc_earned' => '0',
         ];
     }
 
@@ -258,12 +264,12 @@ class AccountBalanceGrouped
         $primaryCurrencyId              = $primary->id;
         $this->currencies               = [$primary->id => $primary]; // currency cache
         $this->data[$primaryCurrencyId] = [
-            'currency_id'                     => (string) $primaryCurrencyId,
+            'currency_id'                     => (string)$primaryCurrencyId,
             'currency_symbol'                 => $primary->symbol,
             'currency_code'                   => $primary->code,
             'currency_name'                   => $primary->name,
             'currency_decimal_places'         => $primary->decimal_places,
-            'primary_currency_id'             => (string) $primaryCurrencyId,
+            'primary_currency_id'             => (string)$primaryCurrencyId,
             'primary_currency_symbol'         => $primary->symbol,
             'primary_currency_code'           => $primary->code,
             'primary_currency_name'           => $primary->name,
@@ -284,7 +290,7 @@ class AccountBalanceGrouped
     public function setPreferredRange(string $preferredRange): void
     {
         $this->preferredRange = $preferredRange;
-        $this->carbonFormat   = app('navigation')->preferredCarbonFormatByPeriod($preferredRange);
+        $this->carbonFormat   = Navigation::preferredCarbonFormatByPeriod($preferredRange);
     }
 
     public function setStart(Carbon $start): void