fazendo a modelagem e o schema da tabela liked

app/models/schemas/liked_schema.py

@@ -0,0 +1,12 @@
+from app.config.app_config import *
+from app.config.db_config import *
+from app.models.tables.liked import Liked
+from app.models.schemas.user_schema import UserSchema
+from app.models.schemas.movie_schema import MovieSchema
+
+class LikedSchema(ma.SQLAlchemyAutoSchema):
+    user = ma.Nested(UserSchema)
+    movie = ma.Nested(MovieSchema)
+    class Meta:
+        model = Liked
+        load_instance = True

app/models/tables/category.py

@@ -3,7 +3,7 @@
 from app.models.tables.movie import Movie
 from datetime import datetime
 from sqlalchemy.orm import Mapped, mapped_column, relationship, backref
-from sqlalchemy import String, Integer, DateTime, Text
+from sqlalchemy import String, DateTime
 from uuid import uuid4
 
 

app/models/tables/liked.py

@@ -0,0 +1,14 @@
+from app.config.app_config import *
+from app.config.db_config import *
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import String, ForeignKey
+from uuid import uuid4 
+
+class Liked(Base):
+    id: Mapped[str] = mapped_column(String, primary_key=True, default=lambda: str(uuid4())) 
+    user_id: Mapped[str] = mapped_column(String, ForeignKey("user.id"), unique=False, nullable=True)
+    movie_id: Mapped[str] = mapped_column(String, ForeignKey("movie.id"), unique=False, nullable=True)
+
+    def __init__(self, user_id, movie_id):
+       self.user_id = user_id
+       self.movie_id = movie_id

app/models/tables/movie.py

@@ -1,6 +1,7 @@
 from app.config.app_config import *
 from app.config.db_config import *
-from sqlalchemy.orm import Mapped, mapped_column
+from app.models.tables.liked import Liked
+from sqlalchemy.orm import Mapped, mapped_column, relationship, backref
 from sqlalchemy import String, Text, Integer, Double, ForeignKey
 from uuid import uuid4 
 
@@ -19,6 +20,7 @@ class Movie(Base):
     launch_date: Mapped[str] = mapped_column(String(45), unique=False, nullable=False)
     running_time: Mapped[int] = mapped_column(Integer, unique=True, nullable=False) 
     category_id: Mapped[str] = mapped_column(String, ForeignKey("category.id"), unique=False, nullable=False) 
+    liked = relationship('Liked', backref='movie') 
 
 
     def __init__(self, title: str, original_title: str, romanised_original_title: str,

app/models/tables/user.py

@@ -1,7 +1,8 @@
 from app.config.app_config import *
 from app.config.db_config import *
+from app.models.tables.liked import Liked
 from datetime import datetime
-from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy.orm import Mapped, mapped_column, relationship, backref
 from sqlalchemy import String, Text
 from uuid import uuid4
 
@@ -12,6 +13,7 @@ class User(Base):
     username: Mapped[str] = mapped_column(String(20), unique=True, nullable=False)
     email: Mapped[str] = mapped_column(String(320), unique=True, nullable=False)
     password_hash: Mapped[str] = mapped_column(Text, unique=False, nullable=False)
+    #liked = relationship('Liked', backref='user') 
 
     def __init__(self, name:str, username:str, email:str, password_hash:str):
         self.name = name