lint datetime.timezone.utc -> datetime.UTC

mealie/core/release_checker.py

@@ -3,7 +3,7 @@
 
 import requests
 
-_LAST_RESET = None
+_LAST_RESET: datetime.datetime | None = None
 
 
 @lru_cache(maxsize=1)
@@ -32,7 +32,7 @@ def get_latest_version() -> str:
 
     global _LAST_RESET
 
-    now = datetime.datetime.now(datetime.timezone.utc)
+    now = datetime.datetime.now(datetime.UTC)
 
     if not _LAST_RESET or now - _LAST_RESET > datetime.timedelta(days=MAX_DAYS_OLD):
         _LAST_RESET = now

mealie/core/security/providers/auth_provider.py

@@ -1,5 +1,5 @@
 import abc
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 from typing import Generic, TypeVar
 
 import jwt
@@ -45,7 +45,7 @@ def create_access_token(data: dict, expires_delta: timedelta | None = None) -> t
         to_encode = data.copy()
         expires_delta = expires_delta or timedelta(hours=settings.TOKEN_TIME)
 
-        expire = datetime.now(timezone.utc) + expires_delta
+        expire = datetime.now(UTC) + expires_delta
 
         to_encode["exp"] = expire
         to_encode["iss"] = ISS

mealie/core/security/security.py

@@ -1,5 +1,5 @@
 import secrets
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 from pathlib import Path
 
 import jwt
@@ -34,7 +34,7 @@ def create_access_token(data: dict, expires_delta: timedelta | None = None) -> s
     to_encode = data.copy()
     expires_delta = expires_delta or timedelta(hours=settings.TOKEN_TIME)
 
-    expire = datetime.now(timezone.utc) + expires_delta
+    expire = datetime.now(UTC) + expires_delta
 
     to_encode["exp"] = expire
     return jwt.encode(to_encode, settings.SECRET, algorithm=ALGORITHM)

mealie/core/settings/settings.py

@@ -1,7 +1,7 @@
 import logging
 import os
 import secrets
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from pathlib import Path
 from typing import Annotated, Any, NamedTuple
 
@@ -160,7 +160,7 @@ def DAILY_SCHEDULE_TIME_UTC(self) -> ScheduleTime:
         local_tz = tzlocal()
         now = datetime.now(local_tz)
         local_time = now.replace(hour=local_hour, minute=local_minute)
-        utc_time = local_time.astimezone(timezone.utc)
+        utc_time = local_time.astimezone(UTC)
 
         self.logger.debug(f"Local time: {local_hour}:{local_minute} | UTC time: {utc_time.hour}:{utc_time.minute}")
         return ScheduleTime(utc_time.hour, utc_time.minute)

mealie/db/models/_model_utils/datetime.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 
 from sqlalchemy.types import DateTime, TypeDecorator
 
@@ -7,14 +7,14 @@ def get_utc_now():
     """
     Returns the current time in UTC.
     """
-    return datetime.now(timezone.utc)
+    return datetime.now(UTC)
 
 
 def get_utc_today():
     """
     Returns the current date in UTC.
     """
-    return datetime.now(timezone.utc).date()
+    return datetime.now(UTC).date()
 
 
 class NaiveDateTime(TypeDecorator):
@@ -35,15 +35,15 @@ def process_bind_param(self, value: datetime | None, dialect):
 
         try:
             if value.tzinfo is not None:
-                value = value.astimezone(timezone.utc)
+                value = value.astimezone(UTC)
             return value.replace(tzinfo=None)
         except Exception:
             return value
 
     def process_result_value(self, value: datetime | None, dialect):
         try:
             if value is not None:
-                value = value.replace(tzinfo=timezone.utc)
+                value = value.replace(tzinfo=UTC)
         except Exception:
             pass
 

mealie/db/models/household/shopping_list.py

@@ -1,5 +1,5 @@
 from contextvars import ContextVar
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from typing import TYPE_CHECKING, Optional
 
 from pydantic import ConfigDict
@@ -227,7 +227,7 @@ def update_shopping_lists(session: orm.Session, _):
             if not shopping_list:
                 continue
 
-            shopping_list.updated_at = datetime.now(timezone.utc)
+            shopping_list.updated_at = datetime.now(UTC)
         local_session.commit()
     except Exception:
         local_session.rollback()

mealie/db/models/household/webhooks.py

@@ -1,4 +1,4 @@
-from datetime import datetime, time, timezone
+from datetime import UTC, datetime, time
 from typing import TYPE_CHECKING, Optional
 
 from sqlalchemy import Boolean, ForeignKey, String, Time, orm
@@ -30,7 +30,7 @@ class GroupWebhooksModel(SqlAlchemyBase, BaseMixins):
 
     # New Fields
     webhook_type: Mapped[str | None] = mapped_column(String, default="")  # Future use for different types of webhooks
-    scheduled_time: Mapped[time | None] = mapped_column(Time, default=lambda: datetime.now(timezone.utc).time())
+    scheduled_time: Mapped[time | None] = mapped_column(Time, default=lambda: datetime.now(UTC).time())
 
     # Column is no longer used but is kept for since it's super annoying to
     # delete a column in SQLite and it's not a big deal to keep it around

mealie/db/models/recipe/recipe.py

@@ -1,4 +1,4 @@
-from datetime import date, datetime, timezone
+from datetime import UTC, date, datetime
 from typing import TYPE_CHECKING
 
 import sqlalchemy as sa
@@ -207,7 +207,7 @@ def __init__(
         if notes:
             self.notes = [Note(**n) for n in notes]
 
-        self.date_updated = datetime.now(timezone.utc)
+        self.date_updated = datetime.now(UTC)
 
         # SQLAlchemy events do not seem to register things that are set during auto_init
         if name is not None:

mealie/db/models/recipe/recipe_timeline.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from typing import TYPE_CHECKING
 
 from sqlalchemy import ForeignKey, String
@@ -48,4 +48,4 @@ def __init__(
         timestamp=None,
         **_,
     ) -> None:
-        self.timestamp = timestamp or datetime.now(timezone.utc)
+        self.timestamp = timestamp or datetime.now(UTC)

mealie/db/models/recipe/shared.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 from typing import TYPE_CHECKING
 from uuid import uuid4
 
@@ -15,7 +15,7 @@
 
 
 def defaut_expires_at_time() -> datetime:
-    return datetime.now(timezone.utc) + timedelta(days=30)
+    return datetime.now(UTC) + timedelta(days=30)
 
 
 class RecipeShareTokenModel(SqlAlchemyBase, BaseMixins):

mealie/repos/repository_generic.py

@@ -2,7 +2,7 @@
 
 import random
 from collections.abc import Iterable
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from math import ceil
 from typing import Any, Generic, TypeVar
 
@@ -70,7 +70,7 @@ def household_id(self) -> UUID4 | None:
         return self._household_id
 
     def _random_seed(self) -> str:
-        return str(datetime.now(tz=timezone.utc))
+        return str(datetime.now(tz=UTC))
 
     def _log_exception(self, e: Exception) -> None:
         self.logger.error(f"Error processing query for Repo model={self.model.__name__} schema={self.schema.__name__}")

mealie/repos/repository_meals.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 
 from sqlalchemy import select
 
@@ -13,7 +13,7 @@ def get_today(self) -> list[ReadPlanEntry]:
         if not self.household_id:
             raise Exception("household_id not set")
 
-        today = datetime.now(tz=timezone.utc).date()
+        today = datetime.now(tz=UTC).date()
         stmt = select(GroupMealPlan).filter(
             GroupMealPlan.date == today, GroupMealPlan.household_id == self.household_id
         )

mealie/repos/repository_recipes.py

@@ -1,7 +1,7 @@
 import re as re
 from collections.abc import Sequence
 from random import randint
-from typing import cast
+from typing import Self, cast
 from uuid import UUID
 
 import sqlalchemy as sa
@@ -10,7 +10,6 @@
 from slugify import slugify
 from sqlalchemy import orm
 from sqlalchemy.exc import IntegrityError
-from typing_extensions import Self
 
 from mealie.db.models.household.household import Household
 from mealie.db.models.recipe.category import Category

mealie/routes/households/controller_webhooks.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from functools import cached_property
 
 from fastapi import APIRouter, BackgroundTasks, Depends
@@ -45,7 +45,7 @@ def rerun_webhooks(self):
         """Manually re-fires all previously scheduled webhooks for today"""
 
         start_time = datetime.min.time()
-        start_dt = datetime.combine(datetime.now(timezone.utc).date(), start_time)
+        start_dt = datetime.combine(datetime.now(UTC).date(), start_time)
         post_group_webhooks(start_dt=start_dt, group_id=self.group.id, household_id=self.household.id)
 
     @router.get("/{item_id}", response_model=ReadWebhook)

mealie/schema/_mealie/datetime_parse.py

@@ -3,7 +3,7 @@
 """
 
 import re
-from datetime import date, datetime, time, timedelta, timezone
+from datetime import UTC, date, datetime, time, timedelta, timezone
 
 date_expr = r"(?P<year>\d{4})-(?P<month>\d{1,2})-(?P<day>\d{1,2})"
 time_expr = (
@@ -39,7 +39,7 @@
     r"$"
 )
 
-EPOCH = datetime(1970, 1, 1, tzinfo=timezone.utc)
+EPOCH = datetime(1970, 1, 1, tzinfo=UTC)
 # if greater than this, the number is in ms, if less than or equal it's in seconds
 # (in seconds this is 11th October 2603, in ms it's 20th August 1970)
 MS_WATERSHED = int(2e10)
@@ -87,12 +87,12 @@ def from_unix_seconds(seconds: int | float) -> datetime:
     while abs(seconds) > MS_WATERSHED:
         seconds /= 1000
     dt = EPOCH + timedelta(seconds=seconds)
-    return dt.replace(tzinfo=timezone.utc)
+    return dt.replace(tzinfo=UTC)
 
 
 def _parse_timezone(value: str | None, error: type[Exception]) -> None | int | timezone:
     if value == "Z":
-        return timezone.utc
+        return UTC
     elif value is not None:
         offset_mins = int(value[-2:]) if len(value) > 3 else 0
         offset = 60 * int(value[1:3]) + offset_mins

mealie/schema/_mealie/mealie_model.py

@@ -2,16 +2,15 @@
 
 import re
 from collections.abc import Sequence
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from enum import Enum
-from typing import ClassVar, Protocol, TypeVar
+from typing import ClassVar, Protocol, Self, TypeVar
 
 from humps.main import camelize
 from pydantic import UUID4, AliasChoices, BaseModel, ConfigDict, Field, model_validator
 from sqlalchemy import Select, desc, func, or_, text
 from sqlalchemy.orm import InstrumentedAttribute, Session
 from sqlalchemy.orm.interfaces import LoaderOption
-from typing_extensions import Self
 
 from mealie.db.models._model_base import SqlAlchemyBase
 
@@ -88,7 +87,7 @@ def set_tz_info(self) -> Self:
             if not isinstance(val, datetime):
                 continue
             if not val.tzinfo:
-                setattr(self, field, val.replace(tzinfo=timezone.utc))
+                setattr(self, field, val.replace(tzinfo=UTC))
 
         return self
 

mealie/schema/household/webhook.py

@@ -32,7 +32,7 @@ def validate_scheduled_time(cls, v):
         type: datetime is treated as a value with a timezone
         """
         parser_funcs = [
-            lambda x: parse_datetime(x).astimezone(datetime.timezone.utc).time(),
+            lambda x: parse_datetime(x).astimezone(datetime.UTC).time(),
             parse_time,
         ]
 

mealie/schema/recipe/recipe_share_token.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 
 from pydantic import UUID4, ConfigDict, Field
 from sqlalchemy.orm import selectinload
@@ -11,7 +11,7 @@
 
 
 def defaut_expires_at_time() -> datetime:
-    return datetime.now(timezone.utc) + timedelta(days=30)
+    return datetime.now(UTC) + timedelta(days=30)
 
 
 class RecipeShareTokenCreate(MealieModel):

mealie/schema/recipe/recipe_timeline_events.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from enum import Enum
 from pathlib import Path
 from typing import Annotated
@@ -40,7 +40,7 @@ class RecipeTimelineEventIn(MealieModel):
     message: str | None = Field(None, alias="eventMessage")
     image: Annotated[TimelineEventImage | None, Field(validate_default=True)] = TimelineEventImage.does_not_have_image
 
-    timestamp: datetime = datetime.now(timezone.utc)
+    timestamp: datetime = datetime.now(UTC)
     model_config = ConfigDict(use_enum_values=True)
 
 

mealie/schema/user/user.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 from pathlib import Path
 from typing import Annotated, Any, Generic, TypeVar
 from uuid import UUID
@@ -218,7 +218,7 @@ def is_locked(self) -> bool:
             return False
 
         lockout_expires_at = self.locked_at + timedelta(hours=get_app_settings().SECURITY_USER_LOCKOUT_TIME)
-        return lockout_expires_at > datetime.now(timezone.utc)
+        return lockout_expires_at > datetime.now(UTC)
 
     def directory(self) -> Path:
         return PrivateUser.get_directory(self.id)

mealie/services/backups_v2/backup_v2.py

@@ -25,7 +25,7 @@ def _sqlite(self) -> None:
         db_file = self.settings.DB_URL.removeprefix("sqlite:///")  # type: ignore
 
         # Create a backup of the SQLite database
-        timestamp = datetime.datetime.now(datetime.timezone.utc).strftime("%Y.%m.%d")
+        timestamp = datetime.datetime.now(datetime.UTC).strftime("%Y.%m.%d")
         shutil.copy(db_file, self.directories.DATA_DIR.joinpath(f"mealie_{timestamp}.bak.db"))
 
     def _postgres(self) -> None:
@@ -37,7 +37,7 @@ def backup(self) -> Path:
         exclude_ext = {".zip"}
         exclude_dirs = {"backups", ".temp"}
 
-        timestamp = datetime.datetime.now(datetime.timezone.utc).strftime("%Y.%m.%d.%H.%M.%S")
+        timestamp = datetime.datetime.now(datetime.UTC).strftime("%Y.%m.%d.%H.%M.%S")
 
         backup_name = f"mealie_{timestamp}.zip"
         backup_file = self.directories.BACKUP_DIR / backup_name

mealie/services/event_bus_service/event_bus_listeners.py

@@ -2,7 +2,7 @@
 import json
 from abc import ABC, abstractmethod
 from collections.abc import Generator
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from typing import cast
 from urllib.parse import parse_qs, urlencode, urlsplit, urlunsplit
 
@@ -163,8 +163,8 @@ def get_scheduled_webhooks(self, start_dt: datetime, end_dt: datetime) -> list[R
         with self.ensure_session() as session:
             stmt = select(GroupWebhooksModel).where(
                 GroupWebhooksModel.enabled == True,  # noqa: E712 - required for SQLAlchemy comparison
-                GroupWebhooksModel.scheduled_time > start_dt.astimezone(timezone.utc).time(),
-                GroupWebhooksModel.scheduled_time <= end_dt.astimezone(timezone.utc).time(),
+                GroupWebhooksModel.scheduled_time > start_dt.astimezone(UTC).time(),
+                GroupWebhooksModel.scheduled_time <= end_dt.astimezone(UTC).time(),
                 GroupWebhooksModel.group_id == self.group_id,
                 GroupWebhooksModel.household_id == self.household_id,
             )