modify db schema

orm/__init__.py

@@ -2,12 +2,11 @@ from orm.rbac import Organization, Operation, Resource, Permission, Role
 from orm.user import User
 from orm.message import Message
 from orm.topic import Topic
-from orm.rating import Rating
 from orm.notification import Notification
 from orm.shout import Shout
 from orm.base import Base, engine
 
-__all__ = ["User", "Role", "Operation", "Permission", "Message", "Shout", "Topic", "Rating", "Notification"]
+__all__ = ["User", "Role", "Operation", "Permission", "Message", "Shout", "Topic", "Notification"]
 
 Base.metadata.create_all(engine)
 Operation.init_table()

orm/like.py

@@ -9,9 +9,9 @@ from orm.base import Base
 class Like(Base):
 	__tablename__ = 'like'
 
-    author_id: str = Column(ForeignKey("user.id"), nullable=False, comment="Author")
+	id: int = None
-    value: str = Column(String, nullable=False, comment="Value")
+	user_id: str = Column(ForeignKey("user.id"), comment="Author", primary_key = True)
-    shout: str = Column(String, ForeignKey("shout.slug"), nullable=True, comment="Liked shout slug")
+	shout: str = Column(String, ForeignKey("shout.slug"), comment="Liked shout slug", primary_key = True)
-    user: str = Column(ForeignKey("user.id"), nullable=True, comment="Liked user")
+	value: int = Column(Integer, nullable=False, comment="Value")
 
 	# TODO: add resolvers, debug, etc.

orm/rating.py

@@ -1,9 +1,3 @@
 from sqlalchemy import Column, Integer, String, ForeignKey
 # from orm import Permission
 from orm.base import Base
-
-class Rating(Base):
-	__tablename__ = "rating"
-
-	createdBy: int = Column(Integer, ForeignKey("user.id"), primary_key = True)
-	value: int = Column(Integer, nullable=False)

orm/topic.py

@@ -17,6 +17,7 @@ Connection = Table('topic_connections',
 class Topic(Base):
 	__tablename__ = 'topic'
 
+	id: int = None
 	slug: str = Column(String, unique = True, nullable = False, primary_key=True)
 	org_id: str = Column(ForeignKey("organization.id"), nullable=False)
 	createdAt: str = Column(DateTime, nullable=False, default = datetime.now, comment="Created at")

orm/user.py

@@ -5,7 +5,6 @@ from sqlalchemy.orm import relationship
 
 from orm import Permission
 from orm.base import Base, local_session
-from orm.rating import Rating
 from orm.rbac import Role
 
 class UserNotifications(Base):
@@ -16,11 +15,13 @@ class UserNotifications(Base):
 	kind: str = Column(String, ForeignKey("notification.kind"))
 	values: JSONType = Column(JSONType, nullable = True) # [ <var1>, .. ]
 
-UserRatings = Table("user_ratings",
+class UserRatings(Base):
-	Base.metadata,
+	__tablename__ = "user_ratings"
-	Column('user_id', Integer, ForeignKey('user.id')),
+
-	Column('rater_id', Integer, ForeignKey('rating.createdBy'))
+	id = None
-)
+	rater_id = Column(ForeignKey('user.id'), primary_key = True)
+	user_id = Column(ForeignKey('user.id'), primary_key = True)
+	value = Column(Integer)
 
 UserRoles = Table("user_roles",
 	Base.metadata,
@@ -46,7 +47,7 @@ class User(Base):
 	links: JSONType = Column(JSONType, nullable=True, comment="Links")
 	oauth: str = Column(String, nullable=True)
 	notifications = relationship(lambda: UserNotifications)
-	ratings = relationship(lambda: Rating, secondary=UserRatings)
+	ratings = relationship(UserRatings, foreign_keys=UserRatings.user_id)
 	roles = relationship(lambda: Role, secondary=UserRoles)
 
 	@classmethod