feat: типизация для tortoise ORM

src/domain/external_channel.py

@@ -1,8 +1,16 @@
+from typing import TYPE_CHECKING
+from uuid import UUID
+
 from tortoise import fields
-from tortoise.models import Model
+
+from .base import TimestampedModel
+
+if TYPE_CHECKING:
+    from .target_channel import TargetChannel
+    from .user import User
 
 
-class ExternalChannel(Model):
+class ExternalChannel(TimestampedModel):
     id = fields.UUIDField(pk=True)
     telegram_id = fields.BigIntField(unique=True, index=True)
     title = fields.CharField(max_length=255)
@@ -10,17 +18,14 @@ class ExternalChannel(Model):
     description = fields.TextField(null=True)
     subscribers_count = fields.IntField(null=True)
 
-    user = fields.ForeignKeyField('models.User', related_name='external_channels', on_delete=fields.CASCADE, index=True)
+    user: fields.ForeignKeyRelation['User'] = fields.ForeignKeyField(
+        'models.User', related_name='external_channels', on_delete=fields.CASCADE, index=True
+    )
 
-    created_at = fields.DatetimeField(auto_now_add=True)
-    updated_at = fields.DatetimeField(auto_now=True)
-    deleted_at = fields.DatetimeField(null=True)
+    target_channels: fields.ManyToManyRelation['TargetChannel']
 
-    # Many-to-many с TargetChannel (определено в TargetChannel)
-    # target_channels: fields.ManyToManyRelation['TargetChannel']
-
-    # Reverse relations:
-    # placements: fields.ReverseRelation['Placement']
+    if TYPE_CHECKING:
+        user_id: UUID
 
     class Meta:
         table = 'external_channel'