Added migration script

migrations/versions/5f462d2d9d25_convert_role_column_to_table.py

@@ -30,10 +30,8 @@ def upgrade():
 
     # Insert default role "admin" as ID 1
     op.execute(sa.insert(role_table).values(id=1,name="admin"))
-    op.execute(sa.insert(role_table).values(id=2,name="user"))
     # Set role_id 1 to all current "admin" users
     op.execute("UPDATE app_role SET role_id = 1 WHERE role = 'admin'")
-    op.execute("UPDATE app_role SET role_id = 2 WHERE role = 'user'")
 
     # Drop old column
     op.drop_column("app_role", "role")

migrations/versions/b514cca2d47b_add_user_role.py

@@ -0,0 +1,31 @@
+"""add user role
+
+Revision ID: b514cca2d47b
+Revises: 5f462d2d9d25
+Create Date: 2022-06-08 17:24:51.305129
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'b514cca2d47b'
+down_revision = '5f462d2d9d25'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### end Alembic commands ###
+
+    # Insert role "user" as ID 2
+    op.execute("INSERT INTO `role` (id, `name`) VALUES (2, 'user')")
+    # Set role_id 2 to all current "user" users which by have NULL role ID
+    op.execute("UPDATE app_role SET role_id = 2 WHERE role_id IS NULL")
+
+
+def downgrade():
+    op.execute("UPDATE app_role SET role_id = NULL WHERE role_id = 2")
+    op.execute("DELETE FROM `role` WHERE id = 2")
+    pass