Clean up method relying on old transaction journal code.

app/Export/Entry.php

@@ -80,7 +80,7 @@ class Entry
         $entry = new self;
         $entry->setDescription($journal->description);
         $entry->setDate($journal->date->format('Y-m-d'));
-        $entry->setAmount($journal->amount); // TODO TransactionJournal cannot deliver "amount".
+        $entry->setAmount(TransactionJournal::amount($journal));
 
         /** @var Budget $budget */
         $budget = $journal->budgets->first();
@@ -102,14 +102,14 @@ class Entry
         }
 
         /** @var Account $sourceAccount */
-        $sourceAccount = $journal->source_account; // TODO TransactionJournal cannot deliver "source_account"
+        $sourceAccount = TransactionJournal::sourceAccount($journal);
         $entry->setFromAccountId($sourceAccount->id);
         $entry->setFromAccountName($sourceAccount->name);
         $entry->setFromAccountIban($sourceAccount->iban);
         $entry->setFromAccountType($sourceAccount->accountType->type);
 
         /** @var Account $destination */
-        $destination = $journal->destination_account; // TODO TransactionJournal cannot deliver "destination_account"
+        $destination = TransactionJournal::destinationAccount($journal);
         $entry->setToAccountId($destination->id);
         $entry->setToAccountName($destination->name);
         $entry->setToAccountIban($destination->iban);

app/Handlers/Events/ConnectJournalToPiggyBank.php

@@ -44,9 +44,9 @@ class ConnectJournalToPiggyBank
         }
         bcscale(2);
 
-        $amount = $journal->amount_positive; // TODO TransactionJournal cannot deliver "amount_positive".
+        $amount = TransactionJournal::amountPositive($journal);
         // if piggy account matches source account, the amount is positive
-        if ($piggyBank->account_id == $journal->source_account->id) {// TODO TransactionJournal cannot deliver "source_account"
+        if ($piggyBank->account_id == TransactionJournal::sourceAccount($journal)->id) {
             $amount = bcmul($amount, '-1');
         }
 

app/Handlers/Events/UpdateJournalConnection.php

@@ -5,6 +5,7 @@ namespace FireflyIII\Handlers\Events;
 use FireflyIII\Events\TransactionJournalUpdated;
 use FireflyIII\Models\PiggyBankEvent;
 use FireflyIII\Models\PiggyBankRepetition;
+use FireflyIII\Models\TransactionJournal;
 
 /**
  * Class UpdateJournalConnection
@@ -44,7 +45,7 @@ class UpdateJournalConnection
         }
         bcscale(2);
 
-        $amount = $journal->amount; // TODO TransactionJournal cannot deliver "amount".
+        $amount = TransactionJournal::amount($journal);
         $diff   = bcsub($amount, $event->amount); // update current repetition
 
         $repetition->currentamount = bcadd($repetition->currentamount, $diff);

app/Http/Controllers/TransactionController.php

@@ -19,7 +19,6 @@ use FireflyIII\Repositories\Account\AccountRepositoryInterface as ARI;
 use FireflyIII\Repositories\Journal\JournalRepositoryInterface;
 use Illuminate\Support\Collection;
 use Input;
-use Log;
 use Preferences;
 use Response;
 use Session;
@@ -141,10 +140,6 @@ class TransactionController extends Controller
      */
     public function edit(ARI $repository, TransactionJournal $journal)
     {
-        // get journal again:
-        /** @var TransactionJournal $journal */
-        $journal = TransactionJournal::expanded()->where('transaction_journals.id', $journal->id)->first(TransactionJournal::QUERYFIELDS);
-        // TODO REMOVE this in favour of something static in TransactionJournal.
         // cannot edit opening balance
         if ($journal->isOpeningBalance()) {
             throw new FireflyException('Cannot edit this transaction (#' . $journal->id . '). Edit the account instead!');
@@ -154,11 +149,11 @@ class TransactionController extends Controller
         $maxFileSize = Steam::phpBytes(ini_get('upload_max_filesize'));
         $maxPostSize = Steam::phpBytes(ini_get('post_max_size'));
         $uploadSize  = min($maxFileSize, $maxPostSize);
-        $what        = strtolower($journal->transaction_type_type ?? $journal->transactionType->type);
+        $what        = strtolower(TransactionJournal::transactionTypeStr($journal));
         $accounts    = ExpandedForm::makeSelectList($repository->getAccounts(['Default account', 'Asset account']));
-        $budgets     = ExpandedForm::makeSelectList(Auth::user()->budgets()->get());
+        $budgets     = ExpandedForm::makeSelectList(Auth::user()->budgets()->get()); // TODO this must be a repository call
         $budgets[0]  = trans('form.noBudget');
-        $piggies     = ExpandedForm::makeSelectList(Auth::user()->piggyBanks()->get());
+        $piggies     = ExpandedForm::makeSelectList(Auth::user()->piggyBanks()->get()); // TODO this must be a repository call
         $piggies[0]  = trans('form.noPiggybank');
         $subTitle    = trans('breadcrumbs.edit_journal', ['description' => $journal->description]);
         $preFilled   = [
@@ -184,22 +179,22 @@ class TransactionController extends Controller
             $preFilled['piggy_bank_id'] = $journal->piggyBankEvents()->orderBy('date', 'DESC')->first()->piggy_bank_id;
         }
 
-        $preFilled['amount'] = $journal->amount_positive; // TODO TransactionJournal cannot deliver "amount_positive".
+        $preFilled['amount'] = TransactionJournal::amountPositive($journal);
 
         if ($journal->isWithdrawal()) {
-            $preFilled['account_id'] = $journal->source_account_id;
+            $preFilled['account_id'] = TransactionJournal::sourceAccount($journal)->id;
-            if ($journal->destination_account_type != 'Cash account') {
+            if (TransactionJournal::destinationAccountTypeStr($journal) != 'Cash account') {
-                $preFilled['expense_account'] = $journal->destination_account_name;
+                $preFilled['expense_account'] = TransactionJournal::destinationAccount($journal)->name;
             }
         } else {
-            $preFilled['account_id'] = $journal->destination_account_id;
+            $preFilled['account_id'] = TransactionJournal::destinationAccount($journal)->id;
-            if ($journal->source_account_type != 'Cash account') {
+            if (TransactionJournal::sourceAccountTypeStr($journal) != 'Cash account') {
-                $preFilled['revenue_account'] = $journal->source_account_name;
+                $preFilled['revenue_account'] = TransactionJournal::sourceAccount($journal)->name;
             }
         }
 
-        $preFilled['account_from_id'] = $journal->source_account_id;
+        $preFilled['account_from_id'] = TransactionJournal::sourceAccount($journal)->id;
-        $preFilled['account_to_id']   = $journal->destination_account_id;
+        $preFilled['account_to_id']   = TransactionJournal::destinationAccount($journal)->id;
 
         Session::flash('preFilled', $preFilled);
         Session::flash('gaEventCategory', 'transactions');

app/Repositories/Account/AccountRepository.php

@@ -212,7 +212,7 @@ class AccountRepository implements AccountRepositoryInterface
         $offset = ($page - 1) * 50;
         $query  = Auth::user()
                       ->transactionJournals()
-                      ->expanded()// TODO firefly will crash here.
+                      ->expanded()
                       ->where(
                 function (Builder $q) use ($account) {
                     $q->where('destination.account_id', $account->id);

app/Repositories/Bill/BillRepository.php

@@ -443,13 +443,6 @@ class BillRepository implements BillRepositoryInterface
      */
     public function scan(Bill $bill, TransactionJournal $journal): bool
     {
-        // grab the expanded info for this journal.
-        // looks weird, but is useful:
-        /** @var TransactionJournal $journal */
-        $journal = TransactionJournal::expanded()->where('transaction_journals.id', $journal->id)->get(TransactionJournal::QUERYFIELDS)->first();
-        // TODO REMOVE this in favour of something static in TransactionJournal.
-
-
         /*
          * Can only support withdrawals.
          */
@@ -458,9 +451,9 @@ class BillRepository implements BillRepositoryInterface
         }
 
         $matches     = explode(',', $bill->match);
-        $description = strtolower($journal->description) . ' ' . strtolower($journal->destination_account_name);
+        $description = strtolower($journal->description) . ' ' . strtolower(TransactionJournal::destinationAccount($journal)->name);
         $wordMatch   = $this->doWordMatch($matches, $description);
-        $amountMatch = $this->doAmountMatch($journal->destination_amount, $bill->amount_min, $bill->amount_max);
+        $amountMatch = $this->doAmountMatch(TransactionJournal::amountPositive($journal), $bill->amount_min, $bill->amount_max);
         Log::debug('Journal #' . $journal->id . ' has description "' . $description . '"');
 
 

app/Repositories/Budget/BudgetRepository.php

@@ -416,7 +416,7 @@ class BudgetRepository extends ComponentRepository implements BudgetRepositoryIn
     {
         $offset     = intval(Input::get('page')) > 0 ? intval(Input::get('page')) * $take : 0;
         $setQuery   = $budget->transactionjournals()->expanded()
-                             ->take($take)->offset($offset)// TODO firefly will crash here.
+                             ->take($take)->offset($offset)
                              ->orderBy('transaction_journals.date', 'DESC')
                              ->orderBy('transaction_journals.order', 'ASC')
                              ->orderBy('transaction_journals.id', 'DESC');

app/Repositories/Tag/TagRepository.php

@@ -129,8 +129,8 @@ class TagRepository implements TagRepositoryInterface
 
             /** @var TransactionJournal $journal */
             foreach ($journals as $journal) {
-                if ($journal->destination_account->id == $account->id) { // TODO TransactionJournal cannot deliver "destination_account"
+                if (TransactionJournal::destinationAccount($journal)->id == $account->id) {
-                    $amount = bcadd($amount, $journal->amount); // TODO TransactionJournal cannot deliver "amount".
+                    $amount = bcadd($amount, TransactionJournal::amount($journal));
                 }
             }
         }
@@ -376,10 +376,11 @@ class TagRepository implements TagRepositoryInterface
         foreach ($tag->transactionjournals as $check) {
             // $checkAccount is the source_account for a withdrawal
             // $checkAccount is the destination_account for a deposit
-            if ($check->isWithdrawal() && $check->source_account->id != $journal->destination_account->id) { // TODO TransactionJournal cannot deliver "source_account"
+
+            if ($check->isWithdrawal() && TransactionJournal::sourceAccount($check)->id != TransactionJournal::destinationAccount($journal)->id) {
                 $match = false;
             }
-            if ($check->isDeposit() && $check->destination_account->id != $journal->destination_account->id) { // TODO TransactionJournal cannot deliver "destination_account"
+            if ($check->isDeposit() && TransactionJournal::destinationAccount($check)->id != TransactionJournal::destinationAccount($journal)->id) {
                 $match = false;
             }
 

app/Rules/Triggers/AmountExactly.php

@@ -54,7 +54,7 @@ final class AmountExactly extends AbstractTrigger implements TriggerInterface
      */
     public function triggered(TransactionJournal $journal)
     {
-        $amount  = $journal->amount_positive; // TODO TransactionJournal cannot deliver "amount_positive".
+        $amount  = TransactionJournal::amountPositive($journal);
         $compare = $this->triggerValue;
         $result  = bccomp($amount, $compare, 4);
         if ($result === 0) {

app/Rules/Triggers/AmountLess.php

@@ -54,7 +54,7 @@ final class AmountLess extends AbstractTrigger implements TriggerInterface
      */
     public function triggered(TransactionJournal $journal)
     {
-        $amount  = $journal->amount_positive; // TODO TransactionJournal cannot deliver "amount_positive".
+        $amount  = TransactionJournal::amountPositive($journal);
         $compare = $this->triggerValue;
         $result  = bccomp($amount, $compare, 4);
         if ($result === -1) {

app/Rules/Triggers/AmountMore.php

@@ -54,7 +54,7 @@ final class AmountMore extends AbstractTrigger implements TriggerInterface
      */
     public function triggered(TransactionJournal $journal)
     {
-        $amount  = $journal->amount_positive; // TODO TransactionJournal cannot deliver "amount_positive".
+        $amount  = TransactionJournal::amountPositive($journal);
         $compare = $this->triggerValue;
         $result  = bccomp($amount, $compare, 4);
         if ($result === 1) {

app/Rules/Triggers/FromAccountContains.php

@@ -53,7 +53,7 @@ final class FromAccountContains extends AbstractTrigger implements TriggerInterf
      */
     public function triggered(TransactionJournal $journal)
     {
-        $fromAccountName = strtolower($journal->source_account->name);// TODO TransactionJournal cannot deliver "source_account"
+        $fromAccountName = strtolower(TransactionJournal::sourceAccount($journal)->name);
         $search          = strtolower($this->triggerValue);
         $strpos          = strpos($fromAccountName, $search);
 

app/Rules/Triggers/FromAccountEnds.php

@@ -53,7 +53,7 @@ final class FromAccountEnds extends AbstractTrigger implements TriggerInterface
      */
     public function triggered(TransactionJournal $journal)
     {
-        $name         = strtolower($journal->source_account->name);// TODO TransactionJournal cannot deliver "source_account"
+        $name         = strtolower(TransactionJournal::sourceAccount($journal)->name);
         $nameLength   = strlen($name);
         $search       = strtolower($this->triggerValue);
         $searchLength = strlen($search);

app/Rules/Triggers/FromAccountStarts.php

@@ -53,7 +53,7 @@ final class FromAccountStarts extends AbstractTrigger implements TriggerInterfac
      */
     public function triggered(TransactionJournal $journal)
     {
-        $fromAccountName = strtolower($journal->source_account->name);// TODO TransactionJournal cannot deliver "source_account"
+        $fromAccountName = strtolower(TransactionJournal::sourceAccount($journal)->name);
         $search          = strtolower($this->triggerValue);
 
         $part = substr($fromAccountName, 0, strlen($search));

app/Rules/Triggers/ToAccountContains.php

@@ -53,7 +53,7 @@ final class ToAccountContains extends AbstractTrigger implements TriggerInterfac
      */
     public function triggered(TransactionJournal $journal)
     {
-        $toAccountName = strtolower($journal->destination_account->name); // TODO TransactionJournal cannot deliver "destination_account"
+        $toAccountName = strtolower(TransactionJournal::destinationAccount($journal)->name);
         $search        = strtolower($this->triggerValue);
         $strpos        = strpos($toAccountName, $search);
 

app/Rules/Triggers/ToAccountEnds.php

@@ -53,7 +53,7 @@ final class ToAccountEnds extends AbstractTrigger implements TriggerInterface
      */
     public function triggered(TransactionJournal $journal)
     {
-        $toAccountName       = strtolower($journal->destination_account->name); // TODO TransactionJournal cannot deliver "destination_account"
+        $toAccountName       = strtolower(TransactionJournal::destinationAccount($journal)->name);
         $toAccountNameLength = strlen($toAccountName);
         $search              = strtolower($this->triggerValue);
         $searchLength        = strlen($search);

app/Rules/Triggers/ToAccountIs.php

@@ -53,7 +53,7 @@ final class ToAccountIs extends AbstractTrigger implements TriggerInterface
      */
     public function triggered(TransactionJournal $journal)
     {
-        $toAccountName = strtolower($journal->destination_account->name); // TODO TransactionJournal cannot deliver "destination_account"
+        $toAccountName = strtolower(TransactionJournal::destinationAccount($journal)->name);
         $search        = strtolower($this->triggerValue);
 
         if ($toAccountName == $search) {

app/Rules/Triggers/ToAccountStarts.php

@@ -53,7 +53,7 @@ final class ToAccountStarts extends AbstractTrigger implements TriggerInterface
      */
     public function triggered(TransactionJournal $journal)
     {
-        $toAccountName = strtolower($journal->destination_account->name); // TODO TransactionJournal cannot deliver "destination_account"
+        $toAccountName = strtolower(TransactionJournal::destinationAccount($journal)->name);
         $search        = strtolower($this->triggerValue);
 
         $part = substr($toAccountName, 0, strlen($search));

app/Support/Models/TransactionJournalSupport.php

@@ -10,6 +10,10 @@
 namespace FireflyIII\Support\Models;
 
 
+use FireflyIII\Models\Account;
+use FireflyIII\Models\Transaction;
+use FireflyIII\Models\TransactionJournal;
+use FireflyIII\Support\CacheProperties;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
 
@@ -20,6 +24,84 @@ use Illuminate\Database\Eloquent\Model;
  */
 class TransactionJournalSupport extends Model
 {
+    /**
+     * @param TransactionJournal $journal
+     *
+     * @return string
+     */
+    public static function amount(TransactionJournal $journal): string
+    {
+        $cache = new CacheProperties;
+        $cache->addProperty($journal->id);
+        $cache->addProperty('amount');
+        if ($cache->has()) {
+            return $cache->get(); // @codeCoverageIgnore
+        }
+
+        bcscale(2);
+        $transaction = $journal->transactions->sortByDesc('amount')->first();
+        $amount      = $transaction->amount;
+        if ($journal->isWithdrawal()) {
+            $amount = bcmul($amount, '-1');
+        }
+        $cache->store($amount);
+
+        return $amount;
+
+
+    }
+
+    /**
+     * @param TransactionJournal $journal
+     *
+     * @return string
+     */
+    public static function amountPositive(TransactionJournal $journal): string
+    {
+        $cache = new CacheProperties;
+        $cache->addProperty($journal->id);
+        $cache->addProperty('amount-positive');
+        if ($cache->has()) {
+            return $cache->get(); // @codeCoverageIgnore
+        }
+
+        $amount = '0';
+        /** @var Transaction $t */
+        foreach ($journal->transactions as $t) {
+            if ($t->amount > 0) {
+                $amount = $t->amount;
+            }
+        }
+        $cache->store($amount);
+
+        return $amount;
+    }
+
+    /**
+     * @param TransactionJournal $journal
+     *
+     * @return Account
+     */
+    public static function destinationAccount(TransactionJournal $journal): Account
+    {
+        $account = $journal->transactions()->where('amount', '>', 0)->first()->account;
+
+        return $account ?? new Account;
+    }
+
+    /**
+     * @param TransactionJournal $journal
+     *
+     * @return string
+     */
+    public static function destinationAccountTypeStr(TransactionJournal $journal): string
+    {
+        $account = self::destinationAccount($journal);
+        $type    = $account->accountType ? $account->accountType->type : '(unknown)';
+
+        return $type;
+    }
+
     /**
      * @param Builder $query
      * @param string  $table
@@ -41,4 +123,40 @@ class TransactionJournalSupport extends Model
         return false;
     }
 
+    /**
+     * @param TransactionJournal $journal
+     *
+     * @return Account
+     */
+    public static function sourceAccount(TransactionJournal $journal): Account
+    {
+        $account = $journal->transactions()->where('amount', '<', 0)->first()->account;
+
+        return $account ?? new Account;
+    }
+
+    /**
+     * @param TransactionJournal $journal
+     *
+     * @return string
+     */
+    public static function sourceAccountTypeStr(TransactionJournal $journal): string
+    {
+        $account = self::sourceAccount($journal);
+        $type    = $account->accountType ? $account->accountType->type : '(unknown)';
+
+        return $type;
+    }
+
+    /**
+     * @param TransactionJournal $journal
+     *
+     * @return string
+     */
+    public static function transactionTypeStr(TransactionJournal $journal): string
+    {
+        return $journal->transaction_type_type ?? $journal->transactionType->type;
+    }
+
+
 }