Fix/row frommap data column bug

lib/src/models/row.dart

@@ -45,7 +45,8 @@ class Row implements Model {
       $createdAt: map['\$createdAt'].toString(),
       $updatedAt: map['\$updatedAt'].toString(),
       $permissions: List.from(map['\$permissions'] ?? []),
-      data: map["data"] ?? map,
+      // Assign the entire map to data
+      data: map,
     );
   }
 

test/src/models/row_test.dart

@@ -26,5 +26,61 @@ void main() {
       expect(result.$updatedAt, '2020-10-15T06:38:00.000+00:00');
       expect(result.$permissions, []);
     });
+
+    // Test for the specific bug
+    //reported in issue #281
+    test('fromMap should handle columns named data without type errors', () {
+      final map = {
+        '\$id': 'row123',
+        '\$sequence': 1,
+        '\$tableId': 'table1',
+        '\$databaseId': 'db1',
+        '\$createdAt': '2023-01-01T00:00:00.000Z',
+        '\$updatedAt': '2023-01-01T00:00:00.000Z',
+        '\$permissions': ['read', 'write'],
+        'data':
+            'this is a string value in data column', // This column name was causing the issue
+        'name': 'Test Row',
+        'value': 42,
+      };
+
+      // This should not throw a TypeError anymore
+      final row = Row.fromMap(map);
+
+      // Verify that data contains the complete map
+      expect(row.data, isA<Map<String, dynamic>>());
+      expect(row.data['data'], equals('this is a string value in data column'));
+      expect(row.data['name'], equals('Test Row'));
+      expect(row.data['value'], equals(42));
+      expect(row.data['\$id'], equals('row123'));
+
+      // Verify that the main fields are assigned correctly
+      expect(row.$id, equals('row123'));
+      expect(row.$sequence, equals(1));
+    });
+
+    // Additional test to verify behavior when there's no data column
+    test('fromMap should work correctly when map does not contain data column',
+        () {
+      final map = {
+        '\$id': 'row456',
+        '\$sequence': 2,
+        '\$tableId': 'table1',
+        '\$databaseId': 'db1',
+        '\$createdAt': '2023-01-01T00:00:00.000Z',
+        '\$updatedAt': '2023-01-01T00:00:00.000Z',
+        '\$permissions': ['read'],
+        'name': 'Another Row',
+        'value': 100,
+        // No data column - this should work fine
+      };
+
+      final row = Row.fromMap(map);
+
+      expect(row.data, isA<Map<String, dynamic>>());
+      expect(row.data['name'], equals('Another Row'));
+      expect(row.data['value'], equals(100));
+      expect(row.$id, equals('row456'));
+    });
   });
 }