ash_hq/priv/repo/migrations/20230401210721_migrate_resources50.exs

defmodule AshHq.Repo.Migrations.MigrateResources50 do
  @moduledoc """
  Updates resources based on their most recent snapshots.

  This file was autogenerated with `mix ash_postgres.generate_migrations`
  """

  use Ecto.Migration

  def up do
    alter table(:users) do
      add(:ashley_access, :boolean, default: false)
    end

    create table(:questions, primary_key: false) do
      add(:id, :uuid, null: false, default: fragment("uuid_generate_v4()"), primary_key: true)
      add(:question, :text, null: false)
      add(:answer, :text, null: false)
      add(:answer_html, :text, null: false)
      add(:success, :boolean, null: false)
      add(:inserted_at, :utc_datetime_usec, null: false, default: fragment("now()"))
      add(:updated_at, :utc_datetime_usec, null: false, default: fragment("now()"))

      add(
        :user_id,
        references(:users,
          column: :id,
          name: "questions_user_id_fkey",
          type: :uuid,
          prefix: "public"
        ),
        null: false
      )

      add(:conversation_id, :uuid, null: false)
    end

    create table(:conversations, primary_key: false) do
      add(:id, :uuid, null: false, default: fragment("uuid_generate_v4()"), primary_key: true)
    end

    alter table(:questions) do
      modify(
        :conversation_id,
        references(:conversations,
          column: :id,
          prefix: "public",
          name: "questions_conversation_id_fkey",
          type: :uuid,
          on_delete: :delete_all
        )
      )
    end

    alter table(:conversations) do
      add(:name, :text)

      add(
        :user_id,
        references(:users,
          column: :id,
          name: "conversations_user_id_fkey",
          type: :uuid,
          prefix: "public"
        ),
        null: false
      )
    end
  end

  def down do
    drop(constraint(:conversations, "conversations_user_id_fkey"))

    alter table(:conversations) do
      remove(:user_id)
      remove(:name)
    end

    drop(constraint(:questions, "questions_conversation_id_fkey"))

    alter table(:questions) do
      modify(:conversation_id, :uuid)
    end

    drop(table(:conversations))

    drop(constraint(:questions, "questions_user_id_fkey"))

    drop(table(:questions))

    alter table(:users) do
      remove(:ashley_access)
    end
  end
end