rename role -> permission_set everywhere

alembic/versions/a19138e386c4_rename_roles_table_to_permission_sets.py

@@ -0,0 +1,28 @@
+"""rename roles table to permission_sets
+
+Revision ID: a19138e386c4
+Revises: 0e71ab219ada
+Create Date: 2019-03-13 10:18:35.770296
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = 'a19138e386c4'
+down_revision = '0e71ab219ada'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.rename_table("roles", "permission_sets")
+    op.rename_table("portfolio_roles_roles", "portfolio_roles_permission_sets")
+    op.alter_column("portfolio_roles_permission_sets", "role_id", new_column_name="permission_set_id")
+
+
+def downgrade():
+    op.rename_table("permission_sets", "roles")
+    op.rename_table("portfolio_roles_permission_sets", "portfolio_roles_roles")
+    op.alter_column("portfolio_roles_permission_sets", "permission_set_id", new_column_name="role_id")