akkoma/lib/pleroma/announcement.ex

# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.Announcement do
  use Ecto.Schema

  import Ecto.Changeset, only: [cast: 3, validate_required: 2]

  alias Pleroma.Repo

  @type t :: %__MODULE__{}
  @primary_key {:id, FlakeId.Ecto.CompatType, autogenerate: true}

  schema "announcements" do
    field(:data, :map)

    timestamps()
  end

  def change(struct, params \\ %{}) do
    struct
    |> cast(params, [:data])
    |> validate_required([:data])
  end

  def add(params) do
    changeset = change(%__MODULE__{}, params)

    Repo.insert(changeset)
  end

  def list_all do
    __MODULE__
    |> Repo.all()
  end

  def get_by_id(id) do
    Repo.get_by(__MODULE__, id: id)
  end

  def delete_by_id(id) do
    with announcement when not is_nil(announcement) <- get_by_id(id),
         {:ok, _} <- Repo.delete(announcement) do
      :ok
    else
      _ ->
        :error
    end
  end
end