Replaced deprecated usages of datetime.utcnow() with datetime.now(UTC).

platypush/backend/http/app/routes/login.py

@@ -37,11 +37,15 @@ def login():
         username = request.form.get('username')
         password = request.form.get('password')
         remember = request.form.get('remember')
-        expires = datetime.datetime.utcnow() + datetime.timedelta(days=365) \
+        expires = (
-            if remember else None
+            datetime.datetime.now(datetime.UTC) + datetime.timedelta(days=365)
+            if remember
+            else None
+        )
 
-        session = user_manager.create_user_session(username=username, password=password,
+        session = user_manager.create_user_session(
-                                                   expires_at=expires)
+            username=username, password=password, expires_at=expires
+        )
 
         if session:
             redirect_target = redirect(redirect_page, 302)  # lgtm [py/url-redirection]

platypush/backend/http/app/routes/register.py

@@ -34,7 +34,9 @@ def register():
             return redirect(redirect_page, 302)  # lgtm [py/url-redirection]
 
     if user_manager.get_user_count() > 0:
-        return redirect('/login?redirect=' + redirect_page, 302)  # lgtm [py/url-redirection]
+        return redirect(
+            '/login?redirect=' + redirect_page, 302
+        )  # lgtm [py/url-redirection]
 
     if request.form:
         username = request.form.get('username')
@@ -44,12 +46,20 @@ def register():
 
         if password == confirm_password:
             user_manager.create_user(username=username, password=password)
-            session = user_manager.create_user_session(username=username, password=password,
+            session = user_manager.create_user_session(
-                                                       expires_at=datetime.datetime.utcnow() + datetime.timedelta(days=1)
+                username=username,
-                                                       if not remember else None)
+                password=password,
+                expires_at=(
+                    datetime.datetime.now(datetime.UTC) + datetime.timedelta(days=1)
+                    if not remember
+                    else None
+                ),
+            )
 
             if session:
-                redirect_target = redirect(redirect_page, 302)  # lgtm [py/url-redirection]
+                redirect_target = redirect(
+                    redirect_page, 302
+                )  # lgtm [py/url-redirection]
                 response = make_response(redirect_target)
                 response.set_cookie('session_token', session.session_token)
                 return response

platypush/entities/__init__.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, UTC
 import logging
 from threading import Event
 from typing import Collection, Optional
@@ -45,8 +45,8 @@ def get_entities_engine(timeout: Optional[float] = None) -> EntitiesEngine:
 
     :param timeout: Timeout in seconds (default: None).
     """
-    time_start = datetime.utcnow()
+    time_start = datetime.now(UTC)
-    while not timeout or (datetime.utcnow() - time_start < timedelta(seconds=timeout)):
+    while not timeout or (datetime.now(UTC) - time_start < timedelta(seconds=timeout)):
         if _engine:
             break
 

platypush/entities/_base.py

@@ -6,7 +6,7 @@ import pathlib
 import subprocess
 import sys
 import types
-from datetime import datetime
+from datetime import datetime, UTC
 from typing import Callable, Dict, List, Optional, Set, Type, Tuple, Any
 
 import pkgutil
@@ -83,12 +83,12 @@ if not is_defined('entity'):
         image_url = Column(String)
 
         created_at = Column(
-            DateTime(timezone=False), default=datetime.utcnow(), nullable=False
+            DateTime(timezone=False), default=datetime.now(UTC), nullable=False
         )
         updated_at = Column(
             DateTime(timezone=False),
-            default=datetime.utcnow(),
+            default=datetime.now(UTC),
-            onupdate=datetime.utcnow(),
+            onupdate=datetime.now(UTC),
         )
 
         parent = relationship(

platypush/entities/managers/__init__.py

@@ -1,7 +1,7 @@
 import inspect
 import json
 from abc import ABC, abstractmethod
-from datetime import datetime
+from datetime import datetime, UTC
 from typing import Any, Optional, Dict, Collection, Type
 
 from platypush.config import Config
@@ -77,7 +77,7 @@ class EntityManager(ABC):
                 entity.id = None  # type: ignore
 
             entity.plugin = get_plugin_name_by_class(self.__class__)  # type: ignore
-            entity.updated_at = datetime.utcnow()  # type: ignore
+            entity.updated_at = datetime.now(UTC)  # type: ignore
             entity.children = self._normalize_entities(entity.children)
 
         return entities

platypush/plugins/bluetooth/_ble/_event_handler.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, UTC
 from logging import getLogger
 from queue import Queue
 from typing import Callable, Collection, Dict, Final, List, Optional, Type
@@ -98,7 +98,7 @@ event_matchers: Dict[
         )
         and (
             not (old and old.updated_at)
-            or datetime.utcnow() - old.updated_at
+            or datetime.now(UTC) - old.updated_at
             >= timedelta(seconds=_rssi_update_interval)
         )
     ),
@@ -227,9 +227,11 @@ class EventHandler:
             return True
 
         mapped_uuids = [
+            (
                 int(str(srv.uuid).split('-', maxsplit=1)[0], 16) & 0xFFFF
                 if isinstance(srv.uuid, UUID)
                 else srv.uuid
+            )
             for srv in device.services
         ]
 

platypush/plugins/google/calendar/__init__.py

@@ -72,7 +72,7 @@ class GoogleCalendarPlugin(GooglePlugin, CalendarInterface):
         :meth:`platypush.plugins.calendar.CalendarPlugin.get_upcoming_events`.
         """
 
-        now = datetime.datetime.utcnow().isoformat() + 'Z'
+        now = datetime.datetime.now(datetime.UTC).isoformat() + 'Z'
         service = self.get_service('calendar', 'v3')
         result = (
             service.events()

platypush/plugins/rss/__init__.py

@@ -289,7 +289,7 @@ class RssPlugin(RunnablePlugin):
         title = ElementTree.Element('title')
         title.text = 'Platypush feed subscriptions'
         created = ElementTree.Element('dateCreated')
-        created.text = self._datetime_to_string(datetime.datetime.utcnow())
+        created.text = self._datetime_to_string(datetime.datetime.now(datetime.UTC))
         head.append(title)
         head.append(created)
 

platypush/user/__init__.py

@@ -78,7 +78,7 @@ class UserManager:
                 ),
                 password_salt=password_salt.hex(),
                 hmac_iterations=hmac_iterations,
-                created_at=datetime.datetime.utcnow(),
+                created_at=datetime.datetime.now(datetime.UTC),
                 **kwargs,
             )
 
@@ -117,7 +117,7 @@ class UserManager:
 
             if not user_session or (
                 user_session.expires_at
-                and user_session.expires_at < datetime.datetime.utcnow()
+                and user_session.expires_at < datetime.datetime.now(datetime.UTC)
             ):
                 return None, None
 
@@ -171,7 +171,7 @@ class UserManager:
                 user_id=user.user_id,
                 session_token=self.generate_session_token(),
                 csrf_token=self.generate_session_token(),
-                created_at=datetime.datetime.utcnow(),
+                created_at=datetime.datetime.now(datetime.UTC),
                 expires_at=expires_at,
             )