Add location metadata field for users

data/migrations/versions/cbc8177760d9_add_user_location_field.py

@@ -0,0 +1,23 @@
+"""Add user location field
+
+Revision ID: cbc8177760d9
+Revises: 7367229b38d9
+Create Date: 2018-02-02 17:39:16.589623
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'cbc8177760d9'
+down_revision = '7367229b38d9'
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+from util.migrate import UTF8CharField
+
+def upgrade(tables):
+    op.add_column('user', sa.Column('location', UTF8CharField(length=255), nullable=True))
+
+
+def downgrade(tables):
+    op.drop_column('user', 'location')