[4.x] Add feature to ignore the resource synchronization based on provided condition. (#993)

* wip

* add test

* readability

* remove group

* DisabledSync -> ConditionalSync; test both cases with dataset

Co-authored-by: Samuel Štancl <samuel.stancl@gmail.com>

src/Contracts/Syncable.php

@@ -18,4 +18,6 @@ interface Syncable
 
     /** Get the attributes used for creating the *other* model (i.e. tenant if this is the central one, and central if this is the tenant one). */
     public function getSyncedCreationAttributes(): array|null; // todo come up with a better name
+
+    public function shouldSync(): bool;
 }

src/Database/Concerns/ResourceSyncing.php

@@ -13,8 +13,9 @@ trait ResourceSyncing
     public static function bootResourceSyncing(): void
     {
         static::saved(function (Syncable $model) {
-            /** @var ResourceSyncing $model */
-            $model->triggerSyncEvent();
+            if ($model->shouldSync()) {
+                $model->triggerSyncEvent();
+            }
         });
 
         static::creating(function (self $model) {
@@ -37,4 +38,9 @@ trait ResourceSyncing
     {
         return null;
     }
+
+    public function shouldSync(): bool
+    {
+        return true;
+    }
 }

src/Database/Models/TenantPivot.php

@@ -14,7 +14,7 @@ class TenantPivot extends Pivot
         static::saved(function (self $pivot) {
             $parent = $pivot->pivotParent;
 
-            if ($parent instanceof Syncable) {
+            if ($parent instanceof Syncable && $parent->shouldSync()) {
                 $parent->triggerSyncEvent();
             }
         });