From c004eb0fa2c0a754a0fb839a961e35f406c57445 Mon Sep 17 00:00:00 2001 From: Tusooa Zhu Date: Sun, 29 May 2022 23:50:31 -0400 Subject: [PATCH] Implement mastodon api for showing edit history --- lib/pleroma/object.ex | 20 +++++ lib/pleroma/web/activity_pub/side_effects.ex | 22 +---- .../api_spec/operations/status_operation.ex | 82 +++++++++++++++++++ .../controllers/status_controller.ex | 30 ++++++- .../web/mastodon_api/views/status_view.ex | 65 +++++++++++++++ lib/pleroma/web/router.ex | 3 + .../controllers/status_controller_test.exs | 46 +++++++++++ 7 files changed, 245 insertions(+), 23 deletions(-) diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex index fe264b5e0..a893f2c1a 100644 --- a/lib/pleroma/object.ex +++ b/lib/pleroma/object.ex @@ -425,4 +425,24 @@ defmodule Pleroma.Object do end def object_data_hashtags(_), do: [] + + def history_for(object) do + with history <- Map.get(object, "formerRepresentations"), + true <- is_map(history), + "OrderedCollection" <- Map.get(history, "type"), + true <- is_list(Map.get(history, "orderedItems")), + true <- is_integer(Map.get(history, "totalItems")) do + history + else + _ -> history_skeleton() + end + end + + defp history_skeleton do + %{ + "type" => "OrderedCollection", + "totalItems" => 0, + "orderedItems" => [] + } + end end diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex index ac327280c..894c0ceef 100644 --- a/lib/pleroma/web/activity_pub/side_effects.ex +++ b/lib/pleroma/web/activity_pub/side_effects.ex @@ -410,26 +410,6 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do {:ok, object, meta} end - defp history_for_object(object) do - with history <- Map.get(object, "formerRepresentations"), - true <- is_map(history), - "OrderedCollection" <- Map.get(history, "type"), - true <- is_list(Map.get(history, "orderedItems")), - true <- is_integer(Map.get(history, "totalItems")) do - history - else - _ -> history_skeleton() - end - end - - defp history_skeleton do - %{ - "type" => "OrderedCollection", - "totalItems" => 0, - "orderedItems" => [] - } - end - @updatable_object_types ["Note", "Question"] # We do not allow poll options to be changed, but the poll description can be. @updatable_fields [ @@ -468,7 +448,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do else # Put edit history # Note that we may have got the edit history by first fetching the object - history = history_for_object(orig_object_data) + history = Object.history_for(orig_object_data) latest_history_item = orig_object_data diff --git a/lib/pleroma/web/api_spec/operations/status_operation.ex b/lib/pleroma/web/api_spec/operations/status_operation.ex index 639f24d49..e5322707f 100644 --- a/lib/pleroma/web/api_spec/operations/status_operation.ex +++ b/lib/pleroma/web/api_spec/operations/status_operation.ex @@ -6,9 +6,13 @@ defmodule Pleroma.Web.ApiSpec.StatusOperation do alias OpenApiSpex.Operation alias OpenApiSpex.Schema alias Pleroma.Web.ApiSpec.AccountOperation + alias Pleroma.Web.ApiSpec.Schemas.Account alias Pleroma.Web.ApiSpec.Schemas.ApiError + alias Pleroma.Web.ApiSpec.Schemas.Attachment alias Pleroma.Web.ApiSpec.Schemas.BooleanLike + alias Pleroma.Web.ApiSpec.Schemas.Emoji alias Pleroma.Web.ApiSpec.Schemas.FlakeID + alias Pleroma.Web.ApiSpec.Schemas.Poll alias Pleroma.Web.ApiSpec.Schemas.ScheduledStatus alias Pleroma.Web.ApiSpec.Schemas.Status alias Pleroma.Web.ApiSpec.Schemas.VisibilityScope @@ -434,6 +438,29 @@ defmodule Pleroma.Web.ApiSpec.StatusOperation do } end + def show_history_operation do + %Operation{ + tags: ["Retrieve status history"], + summary: "Status history", + description: "View history of a status", + operationId: "StatusController.show_history", + security: [%{"oAuth" => ["read:statuses"]}], + parameters: [ + id_param() + ], + responses: %{ + 200 => status_history_response(), + 404 => Operation.response("Not Found", "application/json", ApiError) + } + } + end + + def show_source_operation do + end + + def update_operation do + end + def array_of_statuses do %Schema{type: :array, items: Status, example: [Status.schema().example]} end @@ -579,6 +606,61 @@ defmodule Pleroma.Web.ApiSpec.StatusOperation do Operation.response("Status", "application/json", Status) end + defp status_history_response do + Operation.response( + "Status History", + "application/json", + %Schema{ + title: "Status history", + description: "Response schema for history of a status", + type: :array, + items: %Schema{ + type: :object, + properties: %{ + account: %Schema{ + allOf: [Account], + description: "The account that authored this status" + }, + content: %Schema{ + type: :string, + format: :html, + description: "HTML-encoded status content" + }, + sensitive: %Schema{ + type: :boolean, + description: "Is this status marked as sensitive content?" + }, + spoiler_text: %Schema{ + type: :string, + description: + "Subject or summary line, below which status content is collapsed until expanded" + }, + created_at: %Schema{ + type: :string, + format: "date-time", + description: "The date when this status was created" + }, + media_attachments: %Schema{ + type: :array, + items: Attachment, + description: "Media that is attached to this status" + }, + emojis: %Schema{ + type: :array, + items: Emoji, + description: "Custom emoji to be used when rendering status content" + }, + poll: %Schema{ + allOf: [Poll], + nullable: true, + description: "The poll attached to the status" + } + } + } + } + ) + end + defp context do %Schema{ title: "StatusContext", diff --git a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex index 42a95bdc5..72d85f1ec 100644 --- a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex +++ b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex @@ -38,7 +38,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do :index, :show, :card, - :context + :context, + :show_history, + :show_source ] ) @@ -49,7 +51,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do :create, :delete, :reblog, - :unreblog + :unreblog, + :update ] ) @@ -191,6 +194,29 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do create(%Plug.Conn{conn | body_params: params}, %{}) end + @doc "GET /api/v1/statuses/:id/history" + def show_history(%{assigns: %{user: user}} = conn, %{id: id} = params) do + with %Activity{} = activity <- Activity.get_by_id_with_object(id), + true <- Visibility.visible_for_user?(activity, user) do + try_render(conn, "history.json", + activity: activity, + for: user, + with_direct_conversation_id: true, + with_muted: Map.get(params, :with_muted, false) + ) + else + _ -> {:error, :not_found} + end + end + + @doc "GET /api/v1/statuses/:id/source" + def show_source(%{assigns: %{user: _user}} = _conn, %{id: _id} = _params) do + end + + @doc "PUT /api/v1/statuses/:id" + def update(%{assigns: %{user: _user}} = _conn, %{id: _id} = _params) do + end + @doc "GET /api/v1/statuses/:id" def show(%{assigns: %{user: user}} = conn, %{id: id} = params) do with %Activity{} = activity <- Activity.get_by_id_with_object(id), diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex index 1ebfd6740..c50e0d3da 100644 --- a/lib/pleroma/web/mastodon_api/views/status_view.ex +++ b/lib/pleroma/web/mastodon_api/views/status_view.ex @@ -384,6 +384,71 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do nil end + def render("history.json", %{activity: %{data: %{"object" => _object}} = activity} = opts) do + object = Object.normalize(activity, fetch: false) + + hashtags = Object.hashtags(object) + + user = CommonAPI.get_user(activity.data["actor"]) + + past_history = + Object.history_for(object.data) + |> Map.get("orderedItems") + |> Enum.map(&Map.put(&1, "id", object.data["id"])) + |> Enum.map(&%Object{data: &1, id: object.id}) + + history = [object | past_history] + + individual_opts = + opts + |> Map.put(:as, :object) + |> Map.put(:user, user) + |> Map.put(:hashtags, hashtags) + + render_many(history, StatusView, "history_item.json", individual_opts) + end + + def render( + "history_item.json", + %{activity: activity, user: user, object: object, hashtags: hashtags} = opts + ) do + sensitive = object.data["sensitive"] || Enum.member?(hashtags, "nsfw") + + attachment_data = object.data["attachment"] || [] + attachments = render_many(attachment_data, StatusView, "attachment.json", as: :attachment) + + created_at = Utils.to_masto_date(object.data["updated"] || object.data["published"]) + + content = + object + |> render_content() + + content_html = + content + |> Activity.HTML.get_cached_scrubbed_html_for_activity( + User.html_filter_policy(opts[:for]), + activity, + "mastoapi:content" + ) + + summary = object.data["summary"] || "" + + %{ + account: + AccountView.render("show.json", %{ + user: user, + for: opts[:for] + }), + content: content_html, + sensitive: sensitive, + spoiler_text: summary, + created_at: created_at, + media_attachments: attachments, + emojis: build_emojis(object.data["emoji"]), + poll: render(PollView, "show.json", object: object, for: opts[:for]) + } + end + def render("card.json", %{rich_media: rich_media, page_url: page_url}) do page_url_data = URI.parse(page_url) diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex index ceb6c3cfd..2d2e5365e 100644 --- a/lib/pleroma/web/router.ex +++ b/lib/pleroma/web/router.ex @@ -552,6 +552,9 @@ defmodule Pleroma.Web.Router do get("/bookmarks", StatusController, :bookmarks) post("/statuses", StatusController, :create) + get("/statuses/:id/history", StatusController, :show_history) + get("/statuses/:id/source", StatusController, :show_source) + put("/statuses/:id", StatusController, :update) delete("/statuses/:id", StatusController, :delete) post("/statuses/:id/reblog", StatusController, :reblog) post("/statuses/:id/unreblog", StatusController, :unreblog) diff --git a/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs b/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs index dc6912b7b..d98dc0a92 100644 --- a/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs +++ b/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs @@ -1990,4 +1990,50 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do } = result end end + + describe "get status history" do + setup do + oauth_access(["read:statuses"]) + end + + test "unedited post", %{conn: conn} do + activity = insert(:note_activity) + + conn = get(conn, "/api/v1/statuses/#{activity.id}/history") + + assert [_] = json_response_and_validate_schema(conn, 200) + end + + test "edited post", %{conn: conn} do + note = + insert( + :note, + data: %{ + "formerRepresentations" => %{ + "type" => "OrderedCollection", + "orderedItems" => [ + %{ + "type" => "Note", + "content" => "mew mew 2", + "summary" => "title 2" + }, + %{ + "type" => "Note", + "content" => "mew mew 1", + "summary" => "title 1" + } + ], + "totalItems" => 2 + } + } + ) + + activity = insert(:note_activity, note: note) + + conn = get(conn, "/api/v1/statuses/#{activity.id}/history") + + assert [_, %{"spoiler_text" => "title 2"}, %{"spoiler_text" => "title 1"}] = + json_response_and_validate_schema(conn, 200) + end + end end