use journal repository instead of direct calls.

app/Repositories/Journal/JournalRepositoryInterface.php

@@ -36,7 +36,6 @@ use Illuminate\Support\MessageBag;
  */
 interface JournalRepositoryInterface
 {
-
     /**
      * @param TransactionJournal $journal
      * @param TransactionType    $type
@@ -165,6 +164,15 @@ interface JournalRepositoryInterface
      */
     public function getJournalSourceAccounts(TransactionJournal $journal): Collection;
 
+    /**
+     * Return total amount of journal. Is always positive.
+     *
+     * @param TransactionJournal $journal
+     *
+     * @return string
+     */
+    public function getJournalTotal(TransactionJournal $journal): string;
+
     /**
      * Return value of a meta field (or NULL).
      *
@@ -230,6 +238,15 @@ interface JournalRepositoryInterface
      */
     public function getTransactionsById(array $transactionIds): Collection;
 
+    /**
+     * Will tell you if journal is reconciled or not.
+     *
+     * @param TransactionJournal $journal
+     *
+     * @return bool
+     */
+    public function isJournalReconciled(TransactionJournal $journal): bool;
+
     /**
      * @param Transaction $transaction
      *