debut changement vers google drive

app/models/backup_record.py

@@ -1,7 +1,7 @@
 """Records of database backups created through the admin panel."""
 
 from app.extensions import db
-from datetime import datetime
+from app.time_utils import utc_now_naive
 
 
 class BackupRecord(db.Model):
@@ -16,6 +16,6 @@ class BackupRecord(db.Model):
     backup_type = db.Column(db.String(20), default='manual')  # 'manual' or 'auto'
     notes = db.Column(db.Text, nullable=True)
     created_by_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=True)
-    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    created_at = db.Column(db.DateTime, default=utc_now_naive)
 
-    creator = db.relationship('User', foreign_keys=[created_by_id], backref='backups')
+    creator = db.relationship('User', foreign_keys=[created_by_id], backref='backups')