54 lines
1.7 KiB
Elixir
54 lines
1.7 KiB
Elixir
defmodule Mobilizon.Storage.Repo.Migrations.RenamePostgresTypes do
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use Ecto.Migration
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alias Mobilizon.Actors.{ActorVisibility, MemberRole}
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alias Mobilizon.Conversations.CommentVisibility
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alias Mobilizon.Events.{
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JoinOptions,
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EventStatus,
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EventVisibility,
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ParticipantRole
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}
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alias Mobilizon.Users.UserRole
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@types %{
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"actor_visibility_type" => ActorVisibility.type(),
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"comment_visibility_type" => CommentVisibility.type(),
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"event_join_options_type" => JoinOptions.type(),
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"event_status_type" => EventStatus.type(),
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"event_visibility_type" => EventVisibility.type(),
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"member_role_type" => MemberRole.type(),
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"participant_role_type" => ParticipantRole.type(),
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"user_role_type" => UserRole.type()
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}
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def up do
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Enum.each(@types, fn {k, v} -> rename_type(k, v) end)
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end
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def down do
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Enum.each(@types, fn {k, v} -> rename_type(v, k) end)
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end
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defp rename_type(old_type_name, new_type_name) do
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with %Postgrex.Result{columns: ["exists"], rows: [[true]]} <-
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Ecto.Adapters.SQL.query!(
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Mobilizon.Storage.Repo,
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"select exists (select 1 from pg_type where typname = '#{
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old_type_name |> remove_schema
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}' and typnamespace = (select oid from pg_namespace where nspname = 'public'))"
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) do
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Ecto.Migration.execute(
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"ALTER TYPE #{old_type_name |> remove_schema} RENAME TO #{new_type_name |> remove_schema}"
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)
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end
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end
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# We don't want the schema: public.actor_visibility => actor_visibility
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def remove_schema(schema) when is_atom(schema), do: remove_schema(to_string(schema))
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def remove_schema("public." <> schema), do: schema
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def remove_schema(schema), do: schema
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end
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