4.21.3

app/migrations/versions/2020_051516_552d735a2f1f_.py

@@ -0,0 +1,31 @@
+"""empty message
+
+Revision ID: 552d735a2f1f
+Revises: 1759f73274ee
+Create Date: 2020-05-15 16:33:23.558895
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '552d735a2f1f'
+down_revision = '1759f73274ee'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint('alias_mailbox_user_id_fkey', 'alias_mailbox', type_='foreignkey')
+    op.drop_column('alias_mailbox', 'user_id')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('alias_mailbox', sa.Column('user_id', sa.INTEGER(), autoincrement=False, nullable=False))
+    op.create_foreign_key('alias_mailbox_user_id_fkey', 'alias_mailbox', 'users', ['user_id'], ['id'], ondelete='CASCADE')
+    # ### end Alembic commands ###