create basic GameRoom model

models/GameRoom.py

@@ -0,0 +1,16 @@
+from ..app import db, ma
+import enum
+
+class Languages(enum.Enum):
+    EN: "English"
+
+class GameRoom(db.Model):
+        __table_args__ = {'extend_existing': True}
+
+    name = db.Column(db.String(40))
+    description = db.Column(db.String(200))
+    private = db.Column(db.Boolean())
+    language = db.Column(db.Enum(Languages))
+
+    def __init__(self):
+        pass