Add adapter capability methods for transaction support

Author: premtsd-code

src/Database/Adapter.php

@@ -1529,4 +1529,18 @@ public function getSupportForTTLIndexes(): bool
     {
         return false;
     }
+
+    /**
+     * Does the adapter support transaction retries?
+     *
+     * @return bool
+     */
+    abstract public function getSupportForTransactionRetries(): bool;
+
+    /**
+     * Does the adapter support nested transactions?
+     *
+     * @return bool
+     */
+    abstract public function getSupportForNestedTransactions(): bool;
 }

src/Database/Adapter/Mongo.php

@@ -3692,6 +3692,16 @@ public function getSupportForTTLIndexes(): bool
         return true;
     }
 
+    public function getSupportForTransactionRetries(): bool
+    {
+        return false;
+    }
+
+    public function getSupportForNestedTransactions(): bool
+    {
+        return false;
+    }
+
     protected function isExtendedISODatetime(string $val): bool
     {
         /**

src/Database/Adapter/Pool.php

@@ -703,4 +703,14 @@ public function getSupportForTTLIndexes(): bool
     {
         return $this->delegate(__FUNCTION__, \func_get_args());
     }
+
+    public function getSupportForTransactionRetries(): bool
+    {
+        return $this->delegate(__FUNCTION__, \func_get_args());
+    }
+
+    public function getSupportForNestedTransactions(): bool
+    {
+        return $this->delegate(__FUNCTION__, \func_get_args());
+    }
 }

src/Database/Adapter/SQL.php

@@ -3577,4 +3577,14 @@ public function getLockType(): string
 
         return '';
     }
+
+    public function getSupportForTransactionRetries(): bool
+    {
+        return true;
+    }
+    
+    public function getSupportForNestedTransactions(): bool
+    {
+        return true;
+    }
 }

tests/e2e/Adapter/Scopes/GeneralTests.php

@@ -7,7 +7,6 @@
 use Utopia\Cache\Adapter\Redis as RedisAdapter;
 use Utopia\Cache\Cache;
 use Utopia\CLI\Console;
-use Utopia\Database\Adapter\Mongo;
 use Utopia\Database\Database;
 use Utopia\Database\Document;
 use Utopia\Database\Exception as DatabaseException;
@@ -907,7 +906,7 @@ public function testTransactionStateAfterRetriesExhausted(): void
         /** @var Database $database */
         $database = $this->getDatabase();
 
-        if ($database->getAdapter() instanceof Mongo) {
+        if (!$database->getAdapter()->getSupportForTransactionRetries()) {
             $this->expectNotToPerformAssertions();
             return;
         }
@@ -945,7 +944,7 @@ public function testNestedTransactionState(): void
         /** @var Database $database */
         $database = $this->getDatabase();
 
-        if ($database->getAdapter() instanceof Mongo) {
+        if (!$database->getAdapter()->getSupportForNestedTransactions()) {
             $this->expectNotToPerformAssertions();
             return;
         }