+
+ defp add_link_headers(conn, method, activities) do
+ last = List.last(activities)
+ first = List.first(activities)
+ if last do
+ min = last.id
+ max = first.id
+ next_url = mastodon_api_url(Pleroma.Web.Endpoint, method, max_id: min)
+ prev_url = mastodon_api_url(Pleroma.Web.Endpoint, method, since_id: max)
+ conn
+ |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
+ else
+ conn
+ end
+ end
+
+ def home_timeline(%{assigns: %{user: user}} = conn, params) do
+ activities = ActivityPub.fetch_activities([user.ap_id | user.following], Map.put(params, "type", "Create"))
+ |> Enum.reverse
+
+ conn
+ |> add_link_headers(:home_timeline, activities)
+ |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+ end
+
+ def public_timeline(%{assigns: %{user: user}} = conn, params) do
+ params = params
+ |> Map.put("type", "Create")
+ |> Map.put("local_only", !!params["local"])
+
+ activities = ActivityPub.fetch_public_activities(params)
+ |> Enum.reverse
+
+ conn
+ |> add_link_headers(:public_timeline, activities)
+ |> render(StatusView, "index.json", %{activities: activities, for: user, as: :activity})
+ end
+
+ def user_statuses(%{assigns: %{user: user}} = conn, params) do
+ with %User{ap_id: ap_id} <- Repo.get(User, params["id"]) do
+ params = params
+ |> Map.put("type", "Create")
+ |> Map.put("actor_id", ap_id)
+
+ activities = ActivityPub.fetch_activities([], params)
+ |> Enum.reverse
+
+ render conn, StatusView, "index.json", %{activities: activities, for: user, as: :activity}
+ end
+ end
+
+ def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ with %Activity{} = activity <- Repo.get(Activity, id) do
+ render conn, StatusView, "status.json", %{activity: activity, for: user}
+ end
+ end
+
+ def get_context(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ with %Activity{} = activity <- Repo.get(Activity, id),
+ activities <- ActivityPub.fetch_activities_for_context(activity.data["object"]["context"]),
+ activities <- activities |> Enum.filter(fn (%{id: aid}) -> to_string(aid) != to_string(id) end),
+ grouped_activities <- Enum.group_by(activities, fn (%{id: id}) -> id < activity.id end) do
+ result = %{
+ ancestors: StatusView.render("index.json", for: user, activities: grouped_activities[true] || [], as: :activity) |> Enum.reverse,
+ descendants: StatusView.render("index.json", for: user, activities: grouped_activities[false] || [], as: :activity) |> Enum.reverse,
+ }
+
+ json(conn, result)
+ end
+ end
+
+ def post_status(%{assigns: %{user: user}} = conn, %{"status" => status} = params) do
+ l = status |> String.trim |> String.length
+
+ params = params
+ |> Map.put("in_reply_to_status_id", params["in_reply_to_id"])
+
+ if l > 0 && l < 5000 do
+ {:ok, activity} = TwitterAPI.create_status(user, params)
+ render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
+ end
+ end
+
+ def delete_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
+ json(conn, %{})
+ else
+ _e ->
+ conn
+ |> put_status(403)
+ |> json(%{error: "Can't delete this post"})
+ end
+ end
+
+ def reblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+ with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.repeat(ap_id_or_id, user),
+ %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+ render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
+ end
+ end
+
+ def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+ with {:ok, _fav, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
+ %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+ render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
+ end
+ end
+
+ def unfav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+ with {:ok, %{data: %{"id" => id}}} = CommonAPI.unfavorite(ap_id_or_id, user),
+ %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+ render conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity}
+ end
+ end
+
+ def notifications(%{assigns: %{user: user}} = conn, params) do
+ notifications = Notification.for_user(user, params)
+ result = Enum.map(notifications, fn (%{id: id, activity: activity, inserted_at: created_at}) ->
+ actor = User.get_cached_by_ap_id(activity.data["actor"])
+ created_at = NaiveDateTime.to_iso8601(created_at)
+ case activity.data["type"] do
+ "Create" ->
+ %{id: id, type: "mention", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: activity})}
+ "Like" ->
+ liked_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
+ %{id: id, type: "favourite", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: liked_activity})}
+ "Announce" ->
+ announced_activity = Activity.get_create_activity_by_object_ap_id(activity.data["object"])
+ %{id: id, type: "reblog", created_at: created_at, account: AccountView.render("account.json", %{user: actor}), status: StatusView.render("status.json", %{activity: announced_activity})}
+ "Follow" ->
+ %{id: id, type: "follow", created_at: created_at, account: AccountView.render("account.json", %{user: actor})}
+ _ -> nil
+ end
+ end)
+ |> Enum.filter(&(&1))
+
+ conn
+ |> add_link_headers(:notifications, notifications)
+ |> json(result)
+ end
+
+ def relationships(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ id = List.wrap(id)
+ q = from u in User,
+ where: u.id in ^id
+ targets = Repo.all(q)
+ render conn, AccountView, "relationships.json", %{user: user, targets: targets}
+ end
+
+ def empty_array(conn, _) do
+ Logger.debug("Unimplemented, returning an empty array")
+ json(conn, [])
+ end