uso fixo de json e troca do banco para postgresql

app/models/game.py

@@ -1,4 +1,5 @@
-from sqlalchemy import Column, String, Boolean, JSON
+from sqlalchemy import Column, String, Boolean
+from sqlalchemy.dialects.postgresql import JSONB
 from app.db.database import Base
 import uuid
 
@@ -12,9 +13,8 @@ class Game(Base):
     developer = Column(String)
     active = Column(Boolean, default=True)
     
-    # Usando JSON para simplificar arrays no MVP conforme os requisitos.
-    # Em um banco relacional robusto, genres e platforms seriam tabelas M:N.
-    genres = Column(JSON) 
-    platforms = Column(JSON)
-    images = Column(JSON)
-    system_requirements = Column(JSON)
+    # Usando JSONB para melhor performance e suporte a buscas nativas no PostgreSQL
+    genres = Column(JSONB) 
+    platforms = Column(JSONB)
+    images = Column(JSONB)
+    system_requirements = Column(JSONB)