fix lint errors

mealie/core/security/providers/auth_provider.py

@@ -1,6 +1,5 @@
 import abc
 from datetime import UTC, datetime, timedelta
-from typing import Generic, TypeVar
 
 import jwt
 from sqlalchemy.orm.session import Session
@@ -13,10 +12,8 @@ ALGORITHM = "HS256"
 ISS = "mealie"
 remember_me_duration = timedelta(days=14)
 
-T = TypeVar("T")
 
-
-class AuthProvider(Generic[T], metaclass=abc.ABCMeta):
+class AuthProvider[T](metaclass=abc.ABCMeta):
     """Base Authentication Provider interface"""
 
     def __init__(self, session: Session, data: T) -> None:

mealie/repos/repository_generic.py

@@ -4,7 +4,7 @@ import random
 from collections.abc import Iterable
 from datetime import UTC, datetime
 from math import ceil
-from typing import Any, Generic, TypeVar
+from typing import Any
 
 from fastapi import HTTPException
 from pydantic import UUID4, BaseModel
@@ -28,18 +28,13 @@ from mealie.schema.response.query_search import SearchFilter
 
 from ._utils import NOT_SET, NotSet
 
-Schema = TypeVar("Schema", bound=MealieModel)
-Model = TypeVar("Model", bound=SqlAlchemyBase)
 
-T = TypeVar("T", bound="RepositoryGeneric")
-
-
-class RepositoryGeneric(Generic[Schema, Model]):
+class RepositoryGeneric[Schema: MealieModel, Model: SqlAlchemyBase]:
     """A Generic BaseAccess Model method to perform common operations on the database
 
     Args:
-        Generic ([Schema]): Represents the Pydantic Model
-        Generic ([Model]): Represents the SqlAlchemyModel Model
+        Schema: Represents the Pydantic Model
+        Model: Represents the SqlAlchemyModel Model
     """
 
     session: Session
@@ -467,7 +462,7 @@ class RepositoryGeneric(Generic[Schema, Model]):
         return search_filter.filter_query_by_search(query, schema, self.model)
 
 
-class GroupRepositoryGeneric(RepositoryGeneric[Schema, Model]):
+class GroupRepositoryGeneric[Schema: MealieModel, Model: SqlAlchemyBase](RepositoryGeneric[Schema, Model]):
     def __init__(
         self,
         session: Session,
@@ -483,7 +478,7 @@ class GroupRepositoryGeneric(RepositoryGeneric[Schema, Model]):
         self._group_id = group_id if group_id else None
 
 
-class HouseholdRepositoryGeneric(RepositoryGeneric[Schema, Model]):
+class HouseholdRepositoryGeneric[Schema: MealieModel, Model: SqlAlchemyBase](RepositoryGeneric[Schema, Model]):
     def __init__(
         self,
         session: Session,

mealie/routes/_base/controller.py

@@ -6,20 +6,18 @@ See their repository for details -> https://github.com/dmontagu/fastapi-utils
 
 import inspect
 from collections.abc import Callable
-from typing import Any, ClassVar, ForwardRef, TypeVar, cast, get_origin, get_type_hints
+from typing import Any, ClassVar, ForwardRef, cast, get_origin, get_type_hints
 
 from fastapi import APIRouter, Depends
 from fastapi.routing import APIRoute
 from starlette.routing import Route, WebSocketRoute
 
-T = TypeVar("T")
-
 CBV_CLASS_KEY = "__cbv_class__"
 INCLUDE_INIT_PARAMS_KEY = "__include_init_params__"
 RETURN_TYPES_FUNC_KEY = "__return_types_func__"
 
 
-def controller(router: APIRouter, *urls: str) -> Callable[[type[T]], type[T]]:
+def controller[T](router: APIRouter, *urls: str) -> Callable[[type[T]], type[T]]:
     """
     This function returns a decorator that converts the decorated into a class-based view for the provided router.
     Any methods of the decorated class that are decorated as endpoints using the router provided to this function
@@ -36,7 +34,7 @@ def controller(router: APIRouter, *urls: str) -> Callable[[type[T]], type[T]]:
     return decorator
 
 
-def _cbv(router: APIRouter, cls: type[T], *urls: str, instance: Any | None = None) -> type[T]:
+def _cbv[T](router: APIRouter, cls: type[T], *urls: str, instance: Any | None = None) -> type[T]:
     """
     Replaces any methods of the provided class `cls` that are endpoints of routes in `router` with updated
     function calls that will properly inject an instance of `cls`.

mealie/routes/_base/mixins.py

@@ -1,6 +1,5 @@
 from collections.abc import Callable
 from logging import Logger
-from typing import Generic, TypeVar
 
 import sqlalchemy.exc
 from fastapi import HTTPException, status
@@ -9,12 +8,8 @@ from pydantic import UUID4, BaseModel
 from mealie.repos.repository_generic import RepositoryGeneric
 from mealie.schema.response import ErrorResponse
 
-C = TypeVar("C", bound=BaseModel)
-R = TypeVar("R", bound=BaseModel)
-U = TypeVar("U", bound=BaseModel)
 
-
-class HttpRepo(Generic[C, R, U]):
+class HttpRepo[C: BaseModel, R: BaseModel, U: BaseModel]:
     """
     The HttpRepo[C, R, U] class is a mixin class that provides a common set of methods for CRUD operations.
     This class is intended to be used in a composition pattern where a class has a mixin property. For example:

mealie/schema/mapper.py

@@ -1,12 +1,7 @@
-from typing import TypeVar
-
 from pydantic import BaseModel
 
-T = TypeVar("T", bound=BaseModel)
-U = TypeVar("U", bound=BaseModel)
 
-
-def mapper(source: U, dest: T, **_) -> T:
+def mapper[U: BaseModel, T: BaseModel](source: U, dest: T, **_) -> T:
     """
     Map a source model to a destination model. Only top-level fields are mapped.
     """
@@ -18,7 +13,7 @@ def mapper(source: U, dest: T, **_) -> T:
     return dest
 
 
-def cast(source: U, dest: type[T], **kwargs) -> T:
+def cast[U: BaseModel, T: BaseModel](source: U, dest: type[T], **kwargs) -> T:
     create_data = {field: getattr(source, field) for field in source.model_fields if field in dest.model_fields}
     create_data.update(kwargs or {})
     return dest(**create_data)

mealie/schema/response/pagination.py

@@ -1,5 +1,5 @@
 import enum
-from typing import Annotated, Any, Generic, TypeVar
+from typing import Annotated, Any
 from urllib.parse import parse_qs, urlencode, urlsplit, urlunsplit
 
 from humps import camelize
@@ -8,8 +8,6 @@ from pydantic_core.core_schema import ValidationInfo
 
 from mealie.schema._mealie import MealieModel
 
-DataT = TypeVar("DataT", bound=BaseModel)
-
 
 class OrderDirection(str, enum.Enum):
     asc = "asc"
@@ -50,7 +48,7 @@ class PaginationQuery(RequestQuery):
     per_page: int = 50
 
 
-class PaginationBase(BaseModel, Generic[DataT]):
+class PaginationBase[DataT: BaseModel](BaseModel):
     page: int = 1
     per_page: int = 10
     total: int = 0

mealie/schema/user/user.py

@@ -1,6 +1,6 @@
 from datetime import UTC, datetime, timedelta
 from pathlib import Path
-from typing import Annotated, Any, Generic, TypeVar
+from typing import Annotated, Any
 from uuid import UUID
 
 from pydantic import UUID4, BaseModel, ConfigDict, Field, StringConstraints, field_validator
@@ -20,7 +20,6 @@ from mealie.schema.response.pagination import PaginationBase
 from ...db.models.group import Group
 from ..recipe import CategoryBase
 
-DataT = TypeVar("DataT", bound=BaseModel)
 DEFAULT_INTEGRATION_ID = "generic"
 settings = get_app_settings()
 
@@ -102,7 +101,7 @@ class UserRatingOut(UserRatingCreate):
         ]
 
 
-class UserRatings(BaseModel, Generic[DataT]):
+class UserRatings[DataT: BaseModel](BaseModel):
     ratings: list[DataT]