Rename modified column to updated

migrations/versions/05f3ae5db7c7_rename_modified_to_updated.py

@@ -0,0 +1,38 @@
+"""rename modified to updated
+
+Revision ID: 05f3ae5db7c7
+Revises: 970563653ece
+Create Date: 2020-07-22 23:56:38.694837
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = "05f3ae5db7c7"
+down_revision = "970563653ece"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    tables = {
+        "cities": "modified",
+        "games": "modified",
+        "payments": "modified",
+        "player_availabilities": "modified",
+        "player_cancel_games": "modified",
+        "purchase_games": "modified",
+        "sports": "modified",
+        "teams": "modified",
+        "user_ratings": "modified",
+        "venues": "modified",
+    }
+    for table, field in tables.items():
+        with op.batch_alter_table(table) as batch_op:
+            batch_op.alter_column(column_name=field, new_column_name="updated")
+
+
+def downgrade():
+    pass

migrations/versions/970563653ece_set_modified_updated_as_nullable.py

@@ -20,7 +20,6 @@ def upgrade():
     tables = {
         "cities": "updated",
         "games": "updated",
-        "games": "cancel_date",
         "payments": "updated",
         "player_availabilities": "updated",
         "player_cancel_games": "updated",