65 lines
1.7 KiB
Elixir
65 lines
1.7 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Bookmark do
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use Ecto.Schema
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import Ecto.Changeset
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import Ecto.Query
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alias Pleroma.Activity
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alias Pleroma.Bookmark
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alias Pleroma.Repo
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alias Pleroma.User
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@type t :: %__MODULE__{}
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schema "bookmarks" do
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belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
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belongs_to(:activity, Activity, type: FlakeId.Ecto.CompatType)
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timestamps()
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end
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@spec create(FlakeId.Ecto.CompatType.t(), FlakeId.Ecto.CompatType.t()) ::
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{:ok, Bookmark.t()} | {:error, Changeset.t()}
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def create(user_id, activity_id) do
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attrs = %{
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user_id: user_id,
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activity_id: activity_id
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}
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%Bookmark{}
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|> cast(attrs, [:user_id, :activity_id])
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|> validate_required([:user_id, :activity_id])
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|> unique_constraint(:activity_id, name: :bookmarks_user_id_activity_id_index)
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|> Repo.insert()
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end
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@spec for_user_query(FlakeId.Ecto.CompatType.t()) :: Ecto.Query.t()
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def for_user_query(user_id) do
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Bookmark
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|> where(user_id: ^user_id)
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|> join(:inner, [b], activity in assoc(b, :activity))
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|> preload([b, a], activity: a)
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end
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def get(user_id, activity_id) do
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Bookmark
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|> where(user_id: ^user_id)
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|> where(activity_id: ^activity_id)
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|> Repo.one()
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end
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@spec destroy(FlakeId.Ecto.CompatType.t(), FlakeId.Ecto.CompatType.t()) ::
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{:ok, Bookmark.t()} | {:error, Changeset.t()}
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def destroy(user_id, activity_id) do
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from(b in Bookmark,
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where: b.user_id == ^user_id,
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where: b.activity_id == ^activity_id
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)
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|> Repo.one()
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|> Repo.delete()
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end
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end
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