Script to update the international flag in the notifications and notification_history tables.

This script may move where it is not run on db migration but as a one-off script from a server command.

migrations/versions/set_notifications_international.py

@@ -0,0 +1,37 @@
+"""empty message
+
+Revision ID: set_notifications_international
+Revises: 0080_fix_rate_start_date
+Create Date: 2017-05-05 15:26:34.621670
+
+"""
+
+# revision identifiers, used by Alembic.
+from datetime import datetime
+
+revision = 'set_notifications_international'
+down_revision = '0080_fix_rate_start_date'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    conn = op.get_bind()
+    start = datetime.utcnow()
+    all_notifications = "select id from notifications where international is null limit 1000"
+
+    results = conn.execute(all_notifications)
+    res = results.fetchall()
+    while len(res) > 0:
+        conn.execute("update notifications set international = False where id in ({})".format(all_notifications))
+        conn.execute("update notification_history set international = False where id in ({})".format(all_notifications))
+        conn.commit()
+        results = conn.execute(all_notifications)
+        res = results.fetchall()
+    end = datetime.utcnow()
+    print("Started at: {}   ended at: {}".format(start, end))
+
+def downgrade():
+    # There is no way to downgrade this update.
+    pass