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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.ThreadMute do
   6   use Ecto.Schema
   7
   8   alias Pleroma.Repo
   9   alias Pleroma.ThreadMute
  10   alias Pleroma.User
  11
  12   require Ecto.Query
  13
  14   schema "thread_mutes" do
  15     belongs_to(:user, User, type: Pleroma.FlakeId)
  16     field(:context, :string)
  17   end
  18
  19   def changeset(mute, params \\ %{}) do
  20     mute
  21     |> Ecto.Changeset.cast(params, [:user_id, :context])
  22     |> Ecto.Changeset.foreign_key_constraint(:user_id)
  23     |> Ecto.Changeset.unique_constraint(:user_id, name: :unique_index)
  24   end
  25
  26   def query(user_id, context) do
  27     user_id = Pleroma.FlakeId.from_string(user_id)
  28
  29     ThreadMute
  30     |> Ecto.Query.where(user_id: ^user_id)
  31     |> Ecto.Query.where(context: ^context)
  32   end
  33
  34   def add_mute(user_id, context) do
  35     %ThreadMute{}
  36     |> changeset(%{user_id: user_id, context: context})
  37     |> Repo.insert()
  38   end
  39
  40   def remove_mute(user_id, context) do
  41     query(user_id, context)
  42     |> Repo.delete_all()
  43   end
  44
  45   def check_muted(user_id, context) do
  46     query(user_id, context)
  47     |> Repo.all()
  48   end
  49 end