Models and migrations for requests

alembic/versions/ff1c9c02fa61_enable_uuid_extension.py

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+"""enable uuid extension
+
+Revision ID: ff1c9c02fa61
+Revises:
+Create Date: 2018-07-23 14:54:05.422286
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'ff1c9c02fa61'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    connection = op.get_bind()
+    connection.execute('CREATE EXTENSION IF NOT EXISTS "uuid-ossp"')
+
+
+def downgrade():
+    connection = op.get_bind()
+    connection.execute('DROP EXTENSION IF EXISTS "uuid-ossp"')