Fix #4113

app/Api/V1/Requests/PiggyBankUpdateRequest.php

@@ -23,7 +23,6 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Requests;
 
-use FireflyIII\Models\PiggyBank;
 use FireflyIII\Rules\IsAssetAccountId;
 use FireflyIII\Rules\LessThanPiggyTarget;
 use FireflyIII\Support\Request\ChecksLogin;
@@ -46,16 +45,31 @@ class PiggyBankUpdateRequest extends FormRequest
      */
     public function getAll(): array
     {
-        return [
-            'name'           => $this->string('name'),
-            'account_id'     => $this->integer('account_id'),
-            'targetamount'   => $this->string('target_amount'),
-            'current_amount' => $this->string('current_amount'),
-            'startdate'      => $this->date('start_date'),
-            'targetdate'     => $this->date('target_date'),
-            'notes'          => $this->nlString('notes'),
-            'order'          => $this->integer('order'),
+        // if the value isn't present, dont return it at all.
+        // TODO this should be the way to collect fields for all API things.
+        // TODO make sure piggy bank uses 'start_date' etc. until right up to DB update.
+        // TODO can we configure this and return it from config?
+        $return = [];
+        $fields = [
+            'name'            => ['name', 'string'],
+            'account_id'      => ['account_id', 'integer'],
+            'targetamount'    => ['target_amount', 'string'],
+            'current_amount'  => ['current_amount', 'string'],
+            'startdate'       => ['start_date', 'date'],
+            'targetdate'      => ['target_date', 'string'],
+            'notes'           => ['notes', 'nlString'],
+            'order'           => ['order', 'integer'],
+            'object_group'    => ['object_group', 'string'],
+            'object_group_id' => ['object_group_id', 'integer'],
         ];
+        foreach ($fields as $field => $info) {
+            if ($this->has($info[0])) {
+                $method         = $info[1];
+                $return[$field] = $this->$method($info[0]);
+            }
+        }
+
+        return $return;
     }
 
     /**
@@ -66,6 +80,7 @@ class PiggyBankUpdateRequest extends FormRequest
     public function rules(): array
     {
         $piggyBank = $this->route()->parameter('piggyBank');
+
         return [
             'name'           => 'between:1,255|uniquePiggyBankForUser:' . $piggyBank->id,
             'current_amount' => ['numeric', 'gte:0', new LessThanPiggyTarget],

app/Repositories/PiggyBank/ModifiesPiggyBanks.php

@@ -45,6 +45,7 @@ use Log;
 trait ModifiesPiggyBanks
 {
     use CreatesObjectGroups;
+
     /**
      * @param PiggyBank $piggyBank
      * @param string    $amount
@@ -161,6 +162,7 @@ trait ModifiesPiggyBanks
         if (0 === bccomp('0', $amount)) {
             return new PiggyBankEvent;
         }
+
         return PiggyBankEvent::create(['date' => Carbon::now(), 'amount' => $amount, 'piggy_bank_id' => $piggyBank->id]);
     }
 
@@ -185,8 +187,8 @@ trait ModifiesPiggyBanks
     /**
      * @param PiggyBank $piggyBank
      *
-     * @throws \Exception
      * @return bool
+     * @throws \Exception
      */
     public function destroy(PiggyBank $piggyBank): bool
     {
@@ -278,8 +280,8 @@ trait ModifiesPiggyBanks
     /**
      * @param array $data
      *
-     * @throws FireflyException
      * @return PiggyBank
+     * @throws FireflyException
      */
     public function store(array $data): PiggyBank
     {
@@ -328,7 +330,8 @@ trait ModifiesPiggyBanks
      *
      * @return PiggyBank
      */
-    private function updateProperties(PiggyBank $piggyBank, array $data): PiggyBank {
+    private function updateProperties(PiggyBank $piggyBank, array $data): PiggyBank
+    {
         if (array_key_exists('name', $data) && '' !== $data['name']) {
             $piggyBank->name = $data['name'];
         }
@@ -343,6 +346,7 @@ trait ModifiesPiggyBanks
         }
         $piggyBank->startdate = $data['startdate'] ?? $piggyBank->startdate;
         $piggyBank->save();
+
         return $piggyBank;
     }
 
@@ -376,13 +380,15 @@ trait ModifiesPiggyBanks
         }
 
         // update using name:
-        $objectGroupTitle = $data['object_group'] ?? '';
+        if (array_key_exists('object_group', $data)) {
+            $objectGroupTitle = (string)$data['object_group'];
             if ('' !== $objectGroupTitle) {
                 $objectGroup = $this->findOrCreateObjectGroup($objectGroupTitle);
                 if (null !== $objectGroup) {
                     $piggyBank->objectGroups()->sync([$objectGroup->id]);
                     $piggyBank->save();
                 }
+
                 return $piggyBank;
             }
             // remove if name is empty. Should be overruled by ID.
@@ -390,8 +396,10 @@ trait ModifiesPiggyBanks
                 $piggyBank->objectGroups()->sync([]);
                 $piggyBank->save();
             }
+        }
 
         // try also with ID:
+        if (array_key_exists('object_group_id', $data)) {
             $objectGroupId = (int)($data['object_group_id'] ?? 0);
             if (0 !== $objectGroupId) {
                 $objectGroup = $this->findObjectGroupById($objectGroupId);
@@ -399,8 +407,10 @@ trait ModifiesPiggyBanks
                     $piggyBank->objectGroups()->sync([$objectGroup->id]);
                     $piggyBank->save();
                 }
+
                 return $piggyBank;
             }
+        }
 
         return $piggyBank;
     }