feat: Upgrade to Python 3.12 (#4675)

Co-authored-by: Hayden <64056131+hay-kot@users.noreply.github.com>

mealie/services/scheduler/scheduler_service.py

@@ -1,5 +1,5 @@
 import asyncio
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 from pathlib import Path
 
 from mealie.core import root_logger
@@ -28,7 +28,7 @@ class SchedulerService:
 
 
 async def schedule_daily():
-    now = datetime.now(timezone.utc)
+    now = datetime.now(UTC)
     daily_schedule_time = get_app_settings().DAILY_SCHEDULE_TIME_UTC
     logger.debug(f"Current time is {now} and DAILY_SCHEDULE_TIME (in UTC) is {daily_schedule_time}")
 

mealie/services/scheduler/tasks/create_timeline_events.py

@@ -1,4 +1,4 @@
-from datetime import datetime, time, timedelta, timezone
+from datetime import UTC, datetime, time, timedelta
 
 from pydantic import UUID4
 from sqlalchemy.orm import Session
@@ -45,7 +45,7 @@ def _create_mealplan_timeline_events_for_household(
         else:
             event_subject = f"{user.full_name} made this for {mealplan.entry_type.value}"
 
-        query_start_time = datetime.combine(datetime.now(timezone.utc).date(), time.min)
+        query_start_time = datetime.combine(datetime.now(UTC).date(), time.min)
         query_end_time = query_start_time + timedelta(days=1)
         query = PaginationQuery(
             query_filter=(
@@ -116,7 +116,7 @@ def _create_mealplan_timeline_events_for_group(event_time: datetime, session: Se
 
 
 def create_mealplan_timeline_events() -> None:
-    event_time = datetime.now(timezone.utc)
+    event_time = datetime.now(UTC)
 
     with session_context() as session:
         repos = get_repositories(session)

mealie/services/scheduler/tasks/post_webhooks.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 
 from pydantic import UUID4
 
@@ -18,7 +18,7 @@ from mealie.services.event_bus_service.event_types import (
     EventWebhookData,
 )
 
-last_ran = datetime.now(timezone.utc)
+last_ran = datetime.now(UTC)
 
 
 def post_group_webhooks(
@@ -32,7 +32,7 @@ def post_group_webhooks(
     start_dt = start_dt or last_ran
 
     # end the query at the current time
-    last_ran = end_dt = datetime.now(timezone.utc)
+    last_ran = end_dt = datetime.now(UTC)
 
     if group_id is None:
         # publish the webhook event to each group's event bus
@@ -80,7 +80,7 @@ def post_group_webhooks(
 
 
 def post_single_webhook(webhook: ReadWebhook, message: str = "") -> None:
-    dt = datetime.min.replace(tzinfo=timezone.utc)
+    dt = datetime.min.replace(tzinfo=UTC)
     event_type = EventTypes.webhook_task
 
     event_document_data = EventWebhookData(

mealie/services/scheduler/tasks/purge_group_exports.py

@@ -17,7 +17,7 @@ def purge_group_data_exports(max_minutes_old=ONE_DAY_AS_MINUTES):
     logger = root_logger.get_logger()
 
     logger.debug("purging group data exports")
-    limit = datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(minutes=max_minutes_old)
+    limit = datetime.datetime.now(datetime.UTC) - datetime.timedelta(minutes=max_minutes_old)
 
     with session_context() as session:
         stmt = select(GroupDataExportsModel).filter(cast(GroupDataExportsModel.expires, NaiveDateTime) <= limit)
@@ -39,7 +39,7 @@ def purge_excess_files() -> None:
     directories = get_app_dirs()
     logger = root_logger.get_logger()
 
-    limit = datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(minutes=ONE_DAY_AS_MINUTES * 2)
+    limit = datetime.datetime.now(datetime.UTC) - datetime.timedelta(minutes=ONE_DAY_AS_MINUTES * 2)
 
     for file in directories.GROUPS_DIR.glob("**/export/*.zip"):
         # TODO: fix comparison types

mealie/services/scheduler/tasks/purge_password_reset.py

@@ -14,7 +14,7 @@ MAX_DAYS_OLD = 2
 def purge_password_reset_tokens():
     """Purges all events after x days"""
     logger.debug("purging password reset tokens")
-    limit = datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(days=MAX_DAYS_OLD)
+    limit = datetime.datetime.now(datetime.UTC) - datetime.timedelta(days=MAX_DAYS_OLD)
 
     with session_context() as session:
         stmt = delete(PasswordResetModel).filter(PasswordResetModel.created_at <= limit)

mealie/services/scheduler/tasks/purge_registration.py

@@ -14,7 +14,7 @@ MAX_DAYS_OLD = 4
 def purge_group_registration():
     """Purges all events after x days"""
     logger.debug("purging expired registration tokens")
-    limit = datetime.datetime.now(datetime.timezone.utc) - datetime.timedelta(days=MAX_DAYS_OLD)
+    limit = datetime.datetime.now(datetime.UTC) - datetime.timedelta(days=MAX_DAYS_OLD)
 
     with session_context() as session:
         stmt = delete(GroupInviteToken).filter(GroupInviteToken.created_at <= limit)