Phase 2 Complete: SQL migration with SQLModel and Alembic

app/models/favorites.py

@@ -0,0 +1,44 @@
+"""Models for Favorites system with SQLModel support"""
+import uuid
+import json
+from typing import Optional, Dict, List
+from datetime import datetime
+from sqlmodel import SQLModel, Field, Column, String
+
+class FavoriteBase(SQLModel):
+    """Base schema for favorite anime"""
+    anime_id: str = Field(index=True)
+    title: str = Field(index=True)
+    url: str
+    provider: str
+    poster_url: Optional[str] = None
+    
+    # Timestamps
+    created_at: datetime = Field(default_factory=datetime.now)
+    updated_at: datetime = Field(default_factory=datetime.now)
+
+class FavoriteTable(FavoriteBase, table=True):
+    """Database table for favorites"""
+    __tablename__ = "favorites"
+    
+    id: str = Field(
+        default_factory=lambda: str(uuid.uuid4()),
+        primary_key=True,
+        index=True,
+        nullable=False
+    )
+    user_id: str = Field(foreign_key="users.id", index=True, default="default")
+    
+    # Store metadata dictionary as JSON string in SQLite
+    metadata_json: Optional[str] = Field(default="{}", sa_column=Column(String))
+    
+    @property
+    def anime_metadata(self) -> Dict:
+        try:
+            return json.loads(self.metadata_json or "{}")
+        except json.JSONDecodeError:
+            return {}
+    
+    @anime_metadata.setter
+    def anime_metadata(self, value: Dict):
+        self.metadata_json = json.dumps(value or {})