Linted and formatted all files

app/models/db.py

@@ -1,21 +1,33 @@
-from datetime import datetime, timezone
 import uuid
-from sqlalchemy import Column, String, JSON, DateTime, UniqueConstraint, ForeignKey, Boolean, Integer
+from datetime import datetime, timezone
+
+from sqlalchemy import (
+    Boolean,
+    Column,
+    DateTime,
+    ForeignKey,
+    Integer,
+    String,
+    UniqueConstraint,
+)
 from sqlalchemy.dialects.postgresql import UUID
-from sqlalchemy.orm import declarative_base
-from sqlalchemy.orm import relationship
+from sqlalchemy.orm import declarative_base, relationship
 
 Base = declarative_base()
 
+
 class Priority(Base):
     """SQLAlchemy model for channel URL priorities"""
+
     __tablename__ = "priorities"
-    
+
     id = Column(Integer, primary_key=True)
     description = Column(String, nullable=False)
 
+
 class ChannelDB(Base):
     """SQLAlchemy model for IPTV channels"""
+
     __tablename__ = "channels"
 
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
@@ -25,27 +37,43 @@ class ChannelDB(Base):
     tvg_name = Column(String)
 
     __table_args__ = (
-        UniqueConstraint('group_title', 'name', name='uix_group_title_name'),
+        UniqueConstraint("group_title", "name", name="uix_group_title_name"),
     )
     tvg_logo = Column(String)
     created_at = Column(DateTime, default=lambda: datetime.now(timezone.utc))
-    updated_at = Column(DateTime, default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc))
-    
+    updated_at = Column(
+        DateTime,
+        default=lambda: datetime.now(timezone.utc),
+        onupdate=lambda: datetime.now(timezone.utc),
+    )
+
     # Relationship with ChannelURL
-    urls = relationship("ChannelURL", back_populates="channel", cascade="all, delete-orphan")
+    urls = relationship(
+        "ChannelURL", back_populates="channel", cascade="all, delete-orphan"
+    )
+
 
 class ChannelURL(Base):
     """SQLAlchemy model for channel URLs"""
+
     __tablename__ = "channels_urls"
 
     id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
-    channel_id = Column(UUID(as_uuid=True), ForeignKey('channels.id', ondelete='CASCADE'), nullable=False)
+    channel_id = Column(
+        UUID(as_uuid=True),
+        ForeignKey("channels.id", ondelete="CASCADE"),
+        nullable=False,
+    )
     url = Column(String, nullable=False)
     in_use = Column(Boolean, default=False, nullable=False)
-    priority_id = Column(Integer, ForeignKey('priorities.id'), nullable=False)
+    priority_id = Column(Integer, ForeignKey("priorities.id"), nullable=False)
     created_at = Column(DateTime, default=lambda: datetime.now(timezone.utc))
-    updated_at = Column(DateTime, default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc))
+    updated_at = Column(
+        DateTime,
+        default=lambda: datetime.now(timezone.utc),
+        onupdate=lambda: datetime.now(timezone.utc),
+    )
 
     # Relationships
     channel = relationship("ChannelDB", back_populates="urls")
-    priority = relationship("Priority")
+    priority = relationship("Priority")