discard adjustable models' id prefix & payload length

app/models/interaction.py

@@ -1,24 +1,18 @@
-from typing import TYPE_CHECKING
 from sqlalchemy import Column, DateTime, String, ForeignKey, UniqueConstraint
 from sqlalchemy.sql import func
 from .base import AutoID, Base
 
-if TYPE_CHECKING:
-    from .user import User
-    from .project import ProjectItem
-    from .workspace import Workspace
-
 class ProjectLike(Base, AutoID):
     """项目点赞表"""
     __tablename__ = "project_likes"
 
     user_id = Column(
-        String(User.id_length()), 
+        String(AutoID.id_length()), 
         ForeignKey("users.id", ondelete="CASCADE"), 
         index=True
     )
     project_item_id = Column(
-        String(ProjectItem.id_length()), 
+        String(AutoID.id_length()), 
         ForeignKey("project_items.id", ondelete="CASCADE"), 
         index=True
     )
@@ -34,12 +28,12 @@ class ProjectFavorite(Base, AutoID):
     __tablename__ = "project_favorites"
 
     user_id = Column(
-        String(User.id_length()), 
+        String(AutoID.id_length()), 
         ForeignKey("users.id", ondelete="CASCADE"), 
         index=True
     )
     project_item_id = Column(
-        String(ProjectItem.id_length()), 
+        String(AutoID.id_length()), 
         ForeignKey("project_items.id", ondelete="CASCADE"), 
         index=True
     )
@@ -55,12 +49,12 @@ class ProjectShare(Base, AutoID):
     __tablename__ = "project_shares"
 
     user_id = Column(
-        String(User.id_length()), 
+        String(AutoID.id_length()), 
         ForeignKey("users.id", ondelete="CASCADE"), 
         index=True
     )
     project_item_id = Column(
-        String(ProjectItem.id_length()), 
+        String(AutoID.id_length()), 
         ForeignKey("project_items.id", ondelete="CASCADE"), 
         index=True
     )