From 40b3289c26137ee4d07c7fb79faf232714cc7592 Mon Sep 17 00:00:00 2001 From: Egor Kislitsyn Date: Fri, 6 Sep 2019 17:08:47 +0700 Subject: [PATCH] Refactor `add_link_headers/7` -> `add_link_headers/3` --- lib/pleroma/web/controller_helper.ex | 95 ++++++------------- .../controllers/mastodon_api_controller.ex | 28 +++--- .../web/pleroma_api/pleroma_api_controller.ex | 27 ++---- 3 files changed, 50 insertions(+), 100 deletions(-) diff --git a/lib/pleroma/web/controller_helper.ex b/lib/pleroma/web/controller_helper.ex index eeac9f503..b53a01955 100644 --- a/lib/pleroma/web/controller_helper.ex +++ b/lib/pleroma/web/controller_helper.ex @@ -34,79 +34,38 @@ defp param_to_integer(val, default) when is_binary(val) do defp param_to_integer(_, default), do: default - def add_link_headers( - conn, - method, - activities, - param \\ nil, - params \\ %{}, - func3 \\ nil, - func4 \\ nil - ) do - params = - conn.params - |> Map.drop(["since_id", "max_id", "min_id"]) - |> Map.merge(params) + def add_link_headers(conn, activities, extra_params \\ %{}) do + case List.last(activities) do + %{id: max_id} -> + params = + conn.params + |> Map.drop(Map.keys(conn.path_params)) + |> Map.drop(["since_id", "max_id", "min_id"]) + |> Map.merge(extra_params) - last = List.last(activities) + limit = + params + |> Map.get("limit", "20") + |> String.to_integer() - func3 = func3 || (&mastodon_api_url/3) - func4 = func4 || (&mastodon_api_url/4) + min_id = + if length(activities) <= limit do + activities + |> List.first() + |> Map.get(:id) + else + activities + |> Enum.at(limit * -1) + |> Map.get(:id) + end - if last do - max_id = last.id + next_url = current_url(conn, Map.merge(params, %{max_id: max_id})) + prev_url = current_url(conn, Map.merge(params, %{min_id: min_id})) - limit = - params - |> Map.get("limit", "20") - |> String.to_integer() + put_resp_header(conn, "link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"") - min_id = - if length(activities) <= limit do - activities - |> List.first() - |> Map.get(:id) - else - activities - |> Enum.at(limit * -1) - |> Map.get(:id) - end - - {next_url, prev_url} = - if param do - { - func4.( - Pleroma.Web.Endpoint, - method, - param, - Map.merge(params, %{max_id: max_id}) - ), - func4.( - Pleroma.Web.Endpoint, - method, - param, - Map.merge(params, %{min_id: min_id}) - ) - } - else - { - func3.( - Pleroma.Web.Endpoint, - method, - Map.merge(params, %{max_id: max_id}) - ), - func3.( - Pleroma.Web.Endpoint, - method, - Map.merge(params, %{min_id: min_id}) - ) - } - end - - conn - |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"") - else - conn + _ -> + conn end end end diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex index 8dfad7a54..f30a21bcc 100644 --- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex +++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex @@ -6,7 +6,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do use Pleroma.Web, :controller import Pleroma.Web.ControllerHelper, - only: [json_response: 3, add_link_headers: 5, add_link_headers: 4, add_link_headers: 3] + only: [json_response: 3, add_link_headers: 2, add_link_headers: 3] alias Ecto.Changeset alias Pleroma.Activity @@ -365,7 +365,7 @@ def home_timeline(%{assigns: %{user: user}} = conn, params) do |> Enum.reverse() conn - |> add_link_headers(:home_timeline, activities) + |> add_link_headers(activities) |> put_view(StatusView) |> render("index.json", %{activities: activities, for: user, as: :activity}) end @@ -384,7 +384,7 @@ def public_timeline(%{assigns: %{user: user}} = conn, params) do |> Enum.reverse() conn - |> add_link_headers(:public_timeline, activities, false, %{"local" => local_only}) + |> add_link_headers(activities, %{"local" => local_only}) |> put_view(StatusView) |> render("index.json", %{activities: activities, for: user, as: :activity}) end @@ -398,7 +398,7 @@ def user_statuses(%{assigns: %{user: reading_user}} = conn, params) do activities = ActivityPub.fetch_user_activities(user, reading_user, params) conn - |> add_link_headers(:user_statuses, activities, params["id"]) + |> add_link_headers(activities) |> put_view(StatusView) |> render("index.json", %{ activities: activities, @@ -422,7 +422,7 @@ def dm_timeline(%{assigns: %{user: user}} = conn, params) do |> Pagination.fetch_paginated(params) conn - |> add_link_headers(:dm_timeline, activities) + |> add_link_headers(activities) |> put_view(StatusView) |> render("index.json", %{activities: activities, for: user, as: :activity}) end @@ -523,7 +523,7 @@ def poll_vote(%{assigns: %{user: user}} = conn, %{"id" => id, "choices" => choic def scheduled_statuses(%{assigns: %{user: user}} = conn, params) do with scheduled_activities <- MastodonAPI.get_scheduled_activities(user, params) do conn - |> add_link_headers(:scheduled_statuses, scheduled_activities) + |> add_link_headers(scheduled_activities) |> put_view(ScheduledActivityView) |> render("index.json", %{scheduled_activities: scheduled_activities}) end @@ -706,7 +706,7 @@ def notifications(%{assigns: %{user: user}} = conn, params) do notifications = MastodonAPI.get_notifications(user, params) conn - |> add_link_headers(:notifications, notifications) + |> add_link_headers(notifications) |> put_view(NotificationView) |> render("index.json", %{notifications: notifications, for: user}) end @@ -894,7 +894,7 @@ def hashtag_timeline(%{assigns: %{user: user}} = conn, params) do |> Enum.reverse() conn - |> add_link_headers(:hashtag_timeline, activities, params["tag"], %{"local" => local_only}) + |> add_link_headers(activities, %{"local" => local_only}) |> put_view(StatusView) |> render("index.json", %{activities: activities, for: user, as: :activity}) end @@ -910,7 +910,7 @@ def followers(%{assigns: %{user: for_user}} = conn, %{"id" => id} = params) do end conn - |> add_link_headers(:followers, followers, user) + |> add_link_headers(followers) |> put_view(AccountView) |> render("accounts.json", %{for: for_user, users: followers, as: :user}) end @@ -927,7 +927,7 @@ def following(%{assigns: %{user: for_user}} = conn, %{"id" => id} = params) do end conn - |> add_link_headers(:following, followers, user) + |> add_link_headers(followers) |> put_view(AccountView) |> render("accounts.json", %{for: for_user, users: followers, as: :user}) end @@ -1152,7 +1152,7 @@ def favourites(%{assigns: %{user: user}} = conn, params) do |> Enum.reverse() conn - |> add_link_headers(:favourites, activities) + |> add_link_headers(activities) |> put_view(StatusView) |> render("index.json", %{activities: activities, for: user, as: :activity}) end @@ -1179,7 +1179,7 @@ def user_favourites(%{assigns: %{user: for_user}} = conn, %{"id" => id} = params |> Enum.reverse() conn - |> add_link_headers(:favourites, activities) + |> add_link_headers(activities) |> put_view(StatusView) |> render("index.json", %{activities: activities, for: for_user, as: :activity}) else @@ -1200,7 +1200,7 @@ def bookmarks(%{assigns: %{user: user}} = conn, params) do |> Enum.map(fn b -> Map.put(b.activity, :bookmark, Map.delete(b, :activity)) end) conn - |> add_link_headers(:bookmarks, bookmarks) + |> add_link_headers(bookmarks) |> put_view(StatusView) |> render("index.json", %{activities: activities, for: user, as: :activity}) end @@ -1640,7 +1640,7 @@ def conversations(%{assigns: %{user: user}} = conn, params) do end) conn - |> add_link_headers(:conversations, participations) + |> add_link_headers(participations) |> json(conversations) end diff --git a/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex b/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex index f4df3b024..d17ccf84d 100644 --- a/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex +++ b/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex @@ -5,7 +5,7 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do use Pleroma.Web, :controller - import Pleroma.Web.ControllerHelper, only: [add_link_headers: 7] + import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2] alias Pleroma.Conversation.Participation alias Pleroma.Notification @@ -27,31 +27,22 @@ def conversation_statuses( %{assigns: %{user: user}} = conn, %{"id" => participation_id} = params ) do - params = - params - |> Map.put("blocking_user", user) - |> Map.put("muting_user", user) - |> Map.put("user", user) - - participation = - participation_id - |> Participation.get(preload: [:conversation]) + participation = Participation.get(participation_id, preload: [:conversation]) if user.id == participation.user_id do + params = + params + |> Map.put("blocking_user", user) + |> Map.put("muting_user", user) + |> Map.put("user", user) + activities = participation.conversation.ap_id |> ActivityPub.fetch_activities_for_context(params) |> Enum.reverse() conn - |> add_link_headers( - :conversation_statuses, - activities, - participation_id, - params, - nil, - &pleroma_api_url/4 - ) + |> add_link_headers(activities) |> put_view(StatusView) |> render("index.json", %{activities: activities, for: user, as: :activity}) end