mobilizon/priv/repo/migrations/20190307125009_move_user_role_to_enum.exs
2019-09-07 19:55:45 +02:00

42 lines
1,009 B
Elixir

defmodule Mobilizon.Repo.Migrations.MoveUserRoleToEnum do
use Ecto.Migration
alias Mobilizon.Users.UserRole
def up do
UserRole.create_type()
alter table(:users) do
add(:role_tmp, UserRole.type(), default: "user")
end
execute("UPDATE users set role_tmp = 'user' where role = 0")
execute("UPDATE users set role_tmp = 'moderator' where role = 1")
execute("UPDATE users set role_tmp = 'administrator' where role = 2")
alter table(:users) do
remove(:role)
end
rename(table(:users), :role_tmp, to: :role)
end
def down do
alter table(:users) do
add(:role_tmp, :integer, default: 0)
end
execute("UPDATE users set role_tmp = 0 where role = 'user'")
execute("UPDATE users set role_tmp = 1 where role = 'moderator'")
execute("UPDATE users set role_tmp = 2 where role = 'administrator'")
alter table(:users) do
remove(:role)
end
UserRole.drop_type()
rename(table(:users), :role_tmp, to: :role)
end
end