# Pleroma: A lightweight social networking server # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.UserNote do use Ecto.Schema import Ecto.Changeset import Ecto.Query alias Pleroma.Repo alias Pleroma.User alias Pleroma.UserNote schema "user_notes" do belongs_to(:source, User, type: FlakeId.Ecto.CompatType) belongs_to(:target, User, type: FlakeId.Ecto.CompatType) field(:comment, :string) timestamps() end def changeset(%UserNote{} = user_note, params \\ %{}) do user_note |> cast(params, [:source_id, :target_id, :comment]) |> validate_required([:source_id, :target_id]) end def show(%User{} = source, %User{} = target) do with %UserNote{} = note <- UserNote |> where(source_id: ^source.id, target_id: ^target.id) |> Repo.one() do note.comment else _ -> "" end end def create(%User{} = source, %User{} = target, comment) do %UserNote{} |> changeset(%{ source_id: source.id, target_id: target.id, comment: comment }) |> Repo.insert( on_conflict: {:replace, [:comment]}, conflict_target: [:source_id, :target_id] ) end end