feat: switch all timezone naive datetimes to timezone aware

app/terraform/bridge/__init__.py

@@ -1,9 +1,9 @@
-import datetime
 import os
 import sys
-from typing import Optional, Any, List, Sequence, Tuple
+from datetime import datetime, timedelta, timezone
+from typing import Any, List, Optional, Sequence, Tuple
 
-from sqlalchemy import select, Row
+from sqlalchemy import Row, select
 
 from app import app
 from app.extensions import db
@@ -25,7 +25,7 @@ def active_bridges_by_provider(provider: CloudProvider) -> Sequence[BridgeResour
 
 
 def recently_destroyed_bridges_by_provider(provider: CloudProvider) -> Sequence[BridgeResourceRow]:
-    cutoff = datetime.datetime.utcnow() - datetime.timedelta(hours=72)
+    cutoff = datetime.now(tz=timezone.utc) - timedelta(hours=72)
     stmt = select(Bridge, BridgeConf, CloudAccount).join_from(Bridge, BridgeConf).join_from(Bridge, CloudAccount).where(
         CloudAccount.provider == provider,
         Bridge.destroyed.is_not(None),
@@ -83,7 +83,7 @@ class BridgeAutomation(TerraformAutomation):
                 bridge = Bridge.query.filter(Bridge.id == output[len('bridge_hashed_fingerprint_'):]).first()
                 bridge.nickname = parts[0]
                 bridge.hashed_fingerprint = parts[1]
-                bridge.terraform_updated = datetime.datetime.utcnow()
+                bridge.terraform_updated = datetime.now(tz=timezone.utc)
             if output.startswith('bridge_bridgeline_'):
                 parts = outputs[output]['value'].split(" ")
                 if len(parts) < 4:
@@ -91,7 +91,7 @@ class BridgeAutomation(TerraformAutomation):
                 bridge = Bridge.query.filter(Bridge.id == output[len('bridge_bridgeline_'):]).first()
                 del parts[3]
                 bridge.bridgeline = " ".join(parts)
-                bridge.terraform_updated = datetime.datetime.utcnow()
+                bridge.terraform_updated = datetime.now(tz=timezone.utc)
         db.session.commit()
 
     @classmethod