94 lines
		
	
	
	
		
			3.1 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
			
		
		
	
	
			94 lines
		
	
	
	
		
			3.1 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.Web.PleromaAPI.ConversationController do
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  use Pleroma.Web, :controller
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  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2]
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  alias Pleroma.Conversation.Participation
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  alias Pleroma.Plugs.OAuthScopesPlug
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  alias Pleroma.Web.ActivityPub.ActivityPub
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  alias Pleroma.Web.MastodonAPI.StatusView
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  plug(Pleroma.Web.ApiSpec.CastAndValidate)
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  plug(:put_view, Pleroma.Web.MastodonAPI.ConversationView)
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  plug(OAuthScopesPlug, %{scopes: ["read:statuses"]} when action in [:show, :statuses])
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  plug(
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    OAuthScopesPlug,
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    %{scopes: ["write:conversations"]} when action in [:update, :mark_as_read]
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  )
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  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.PleromaConversationOperation
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  def show(%{assigns: %{user: %{id: user_id} = user}} = conn, %{id: participation_id}) do
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    with %Participation{user_id: ^user_id} = participation <- Participation.get(participation_id) do
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      render(conn, "participation.json", participation: participation, for: user)
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    else
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      _error ->
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        conn
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        |> put_status(:not_found)
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        |> json(%{"error" => "Unknown conversation id"})
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    end
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  end
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  def statuses(
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        %{assigns: %{user: %{id: user_id} = user}} = conn,
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        %{id: participation_id} = params
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      ) do
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    with %Participation{user_id: ^user_id} = participation <-
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           Participation.get(participation_id, preload: [:conversation]) do
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      params =
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        params
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        |> Map.put(:blocking_user, user)
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        |> Map.put(:muting_user, user)
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        |> Map.put(:user, user)
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      activities =
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        participation.conversation.ap_id
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        |> ActivityPub.fetch_activities_for_context_query(params)
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        |> Pleroma.Pagination.fetch_paginated(Map.put(params, :total, false))
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        |> Enum.reverse()
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      conn
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      |> add_link_headers(activities)
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      |> put_view(StatusView)
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      |> render("index.json", activities: activities, for: user, as: :activity)
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    else
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      _error ->
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        conn
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        |> put_status(:not_found)
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        |> json(%{"error" => "Unknown conversation id"})
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    end
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  end
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  def update(
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        %{assigns: %{user: %{id: user_id} = user}} = conn,
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        %{id: participation_id, recipients: recipients}
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      ) do
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    with %Participation{user_id: ^user_id} = participation <- Participation.get(participation_id),
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         {:ok, participation} <- Participation.set_recipients(participation, recipients) do
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      render(conn, "participation.json", participation: participation, for: user)
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    else
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      {:error, message} ->
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        conn
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        |> put_status(:bad_request)
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        |> json(%{"error" => message})
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      _error ->
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        conn
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        |> put_status(:not_found)
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        |> json(%{"error" => "Unknown conversation id"})
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    end
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  end
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  def mark_as_read(%{assigns: %{user: user}} = conn, _params) do
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    with {:ok, _, participations} <- Participation.mark_all_as_read(user) do
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      conn
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      |> add_link_headers(participations)
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      |> render("participations.json", participations: participations, for: user)
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    end
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  end
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end
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