Update, edit and delete currencies.

app/lib/FireflyIII/Database/TransactionCurrency/TransactionCurrency.php

@@ -1,26 +1,85 @@
 <?php
 
 namespace FireflyIII\Database\TransactionCurrency;
+
 use FireflyIII\Database\CommonDatabaseCalls;
-use Illuminate\Support\Collection;
+use FireflyIII\Database\CUD;
 use FireflyIII\Exception\NotImplementedException;
+use Illuminate\Database\Eloquent\Model as Eloquent;
+use Illuminate\Support\Collection;
+use Illuminate\Support\MessageBag;
 
 /**
  * Class TransactionType
  *
  * @package FireflyIII\Database
  */
-class TransactionCurrency implements TransactionCurrencyInterface, CommonDatabaseCalls
+class TransactionCurrency implements TransactionCurrencyInterface, CommonDatabaseCalls, CUD
 {
 
     /**
-     * @param string $code
+     * @param Eloquent $model
      *
-     * @return \TransactionCurrency|null
+     * @return bool
      */
-    public function findByCode($code)
+    public function destroy(Eloquent $model)
     {
-        return \TransactionCurrency::whereCode($code)->first();
+        $model->delete();
+    }
+
+    /**
+     * @param array $data
+     *
+     * @return Eloquent
+     */
+    public function store(array $data)
+    {
+        $currency = new \TransactionCurrency($data);
+        $currency->save();
+        return $currency;
+    }
+
+    /**
+     * @param Eloquent $model
+     * @param array    $data
+     *
+     * @return bool
+     */
+    public function update(Eloquent $model, array $data)
+    {
+        $model->symbol = $data['symbol'];
+        $model->code = $data['code'];
+        $model->name = $data['name'];
+        $model->save();
+
+        return true;
+    }
+
+    /**
+     * Validates an array. Returns an array containing MessageBags
+     * errors/warnings/successes.
+     *
+     * @param array $model
+     *
+     * @return array
+     */
+    public function validate(array $model)
+    {
+        $warnings  = new MessageBag;
+        $successes = new MessageBag;
+
+        $currency = new \TransactionCurrency($model);
+        $currency->isValid();
+        $errors = $currency->getErrors();
+
+        $fields = ['name', 'code', 'symbol'];
+        foreach ($fields as $field) {
+            if (!$errors->has($field)) {
+                $successes->add($field, 'OK');
+            }
+        }
+
+        return ['errors' => $errors, 'warnings' => $warnings, 'successes' => $successes];
     }
 
     /**
@@ -56,7 +115,7 @@ class TransactionCurrency implements TransactionCurrencyInterface, CommonDatabas
      */
     public function get()
     {
-        return \TransactionCurrency::orderBy('code','ASC')->get();
+        return \TransactionCurrency::orderBy('code', 'ASC')->get();
     }
 
     /**
@@ -69,4 +128,14 @@ class TransactionCurrency implements TransactionCurrencyInterface, CommonDatabas
         // TODO: Implement getByIds() method.
         throw new NotImplementedException;
     }
+
+    /**
+     * @param string $code
+     *
+     * @return \TransactionCurrency|null
+     */
+    public function findByCode($code)
+    {
+        return \TransactionCurrency::whereCode($code)->first();
+    }
 }