notifications got created_datetimez

files/classes/notifications.py

@@ -1,8 +1,8 @@
 from sqlalchemy import *
 from sqlalchemy.orm import relationship
-from files.classes.base import CreatedBase
+from files.classes.base import CreatedDateTimeBase
 
-class Notification(CreatedBase):
+class Notification(CreatedDateTimeBase):
 	__tablename__ = "notifications"
 
 	user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)

files/routes/front.py

@@ -30,7 +30,7 @@ def unread(v):
 		Comment.state_mod == StateMod.VISIBLE,
 		Comment.state_user_deleted_utc == None,
 		Comment.author_id != AUTOJANNY_ID,
-	).order_by(Notification.created_utc.desc()).all()
+	).order_by(Notification.created_datetimez.desc()).all()
 
 	for n, c in listing:
 		n.read = True
@@ -52,7 +52,7 @@ def notifications_main(v: User):
 			Comment.state_mod == StateMod.VISIBLE,
 			Comment.state_user_deleted_utc == None,
 			Comment.author_id != AUTOJANNY_ID,
-		).order_by(Notification.created_utc.desc()))
+		).order_by(Notification.created_datetimez.desc()))
 
 	if not v.shadowbanned and v.admin_level < 3:
 		comments = comments.join(Comment.author).filter(User.shadowbanned == None)
@@ -96,7 +96,7 @@ def notifications_posts(v: User):
 	notifications = (g.db.query(Notification, Comment)
 		.join(Comment, Notification.comment_id == Comment.id)
 		.filter(Notification.user_id == v.id, Comment.author_id == AUTOJANNY_ID)
-		.order_by(Notification.created_utc.desc()).offset(25 * (page - 1)).limit(101).all())
+		.order_by(Notification.created_datetimez.desc()).offset(25 * (page - 1)).limit(101).all())
 
 	listing = []
 

migrations/versions/2023_07_30_01_49_16_4376dcec1ad8_change_to_datetimez_table_notifications.py

@@ -0,0 +1,52 @@
+"""Change to datetimez table notifications
+
+Revision ID: 4376dcec1ad8
+Revises: 84e02ade75a8
+Create Date: 2023-07-30 01:49:16.238320+00:00
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql.functions import now
+
+
+# revision identifiers, used by Alembic.
+revision = '4376dcec1ad8'
+down_revision = '84e02ade75a8'
+branch_labels = None
+depends_on = None
+
+table_name = 'notifications'
+from_column = 'created_utc'
+to_column = 'created_datetimez'
+
+def upgrade():
+    op.add_column(table_name, sa.Column(to_column, sa.DateTime(timezone=True), nullable=True, server_default=now()))
+    op.execute(f"""
+        UPDATE {table_name} 
+        SET {to_column} = 
+            CASE 
+                WHEN {from_column} > 0 THEN 
+                    (timestamp 'epoch' + {from_column} * interval '1 second') at time zone 'utc' 
+                ELSE NULL 
+            END
+    """)
+    op.alter_column(table_name, to_column, nullable=False)
+    op.drop_column(table_name, from_column)
+
+
+def downgrade():
+    """
+    Downgrade will truncate the milliseconds.
+    """
+    op.add_column(table_name, sa.Column('created_utc', sa.Integer(), server_default=sa.text('0'), nullable=True))
+    op.execute(f"""
+        UPDATE {table_name} 
+        SET created_utc = 
+            COALESCE(
+                EXTRACT(EPOCH FROM {to_column})::integer,
+                0
+            )
+        """)
+    op.alter_column(table_name, from_column, nullable=False)
+    op.drop_column(table_name, to_column)