+ def follow(%{assigns: %{user: user}} = conn, params) do
+ case TwitterAPI.follow(user, params) do
+ {:ok, user, followed, _activity} ->
+ render(conn, UserView, "show.json", %{user: followed, for: user})
+ {:error, msg} -> forbidden_json_reply(conn, msg)
+ end
+ end
+
+ def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ with %Activity{data: %{"object" => %{"id" => object_id}}} <- Repo.get(Activity, id),
+ %Object{} = object <- Object.get_by_ap_id(object_id),
+ true <- user.ap_id == object.data["actor"],
+ {:ok, delete} <- ActivityPub.delete(object) |> IO.inspect do
+ json = ActivityRepresenter.to_json(delete, %{user: user, for: user})
+ conn
+ |> json_reply(200, json)
+ end
+ end
+
+ def unfollow(%{assigns: %{user: user}} = conn, params) do
+ case TwitterAPI.unfollow(user, params) do
+ {:ok, user, unfollowed} ->
+ render(conn, UserView, "show.json", %{user: unfollowed, for: user})
+ {:error, msg} -> forbidden_json_reply(conn, msg)
+ end
+ end
+
+ def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ response = Poison.encode!(TwitterAPI.fetch_status(user, id))
+
+ conn
+ |> json_reply(200, response)
+ end
+
+ def fetch_conversation(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ id = String.to_integer(id)
+ response = Poison.encode!(TwitterAPI.fetch_conversation(user, id))
+
+ conn
+ |> json_reply(200, response)
+ end
+
+ def upload(conn, %{"media" => media}) do
+ response = TwitterAPI.upload(media)
+ conn
+ |> put_resp_content_type("application/atom+xml")
+ |> send_resp(200, response)
+ end
+
+ def upload_json(conn, %{"media" => media}) do
+ response = TwitterAPI.upload(media, "json")
+ conn
+ |> json_reply(200, response)
+ end
+
+ def get_by_id_or_ap_id(id) do
+ activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id)
+ if activity.data["type"] == "Create" do
+ activity
+ else
+ Activity.get_create_activity_by_object_ap_id(activity.data["object"])
+ end
+ end
+
+ def favorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ activity = get_by_id_or_ap_id(id)
+ {:ok, status} = TwitterAPI.favorite(user, activity)
+ response = Poison.encode!(status)
+
+ conn
+ |> json_reply(200, response)
+ end
+
+ def unfavorite(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ activity = get_by_id_or_ap_id(id)
+ {:ok, status} = TwitterAPI.unfavorite(user, activity)
+ response = Poison.encode!(status)
+
+ conn
+ |> json_reply(200, response)
+ end
+
+ def retweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ activity = get_by_id_or_ap_id(id)
+ if activity.data["actor"] == user.ap_id do
+ bad_request_reply(conn, "You cannot repeat your own notice.")
+ else
+ {:ok, status} = TwitterAPI.retweet(user, activity)
+ response = Poison.encode!(status)
+
+ conn
+
+ |> json_reply(200, response)
+ end
+ end
+
+ def register(conn, params) do
+ with {:ok, user} <- TwitterAPI.register_user(params) do
+
+ render(conn, UserView, "show.json", %{user: user})
+ else
+ {:error, errors} ->
+ conn
+ |> json_reply(400, Poison.encode!(errors))
+ end
+ end
+
+ def update_avatar(%{assigns: %{user: user}} = conn, params) do
+ {:ok, object} = ActivityPub.upload(params)
+ change = Changeset.change(user, %{avatar: object.data})
+ {:ok, user} = Repo.update(change)
+
+ render(conn, UserView, "show.json", %{user: user, for: user})
+ end
+
+ def update_banner(%{assigns: %{user: user}} = conn, params) do
+ with {:ok, object} <- ActivityPub.upload(%{"img" => params["banner"]}),
+ new_info <- Map.put(user.info, "banner", object.data),
+ change <- User.info_changeset(user, %{info: new_info}),
+ {:ok, user} <- Repo.update(change) do
+ %{"url" => [ %{ "href" => href } | t ]} = object.data
+ response = %{ url: href } |> Poison.encode!
+ conn
+ |> json_reply(200, response)
+ end
+ end
+
+ def update_background(%{assigns: %{user: user}} = conn, params) do
+ with {:ok, object} <- ActivityPub.upload(params),
+ new_info <- Map.put(user.info, "background", object.data),
+ change <- User.info_changeset(user, %{info: new_info}),
+ {:ok, user} <- Repo.update(change) do
+ %{"url" => [ %{ "href" => href } | t ]} = object.data
+ response = %{ url: href } |> Poison.encode!
+ conn
+ |> json_reply(200, response)
+ end
+ end
+
+ def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" => uri}) do
+ with {:ok, user_map} <- TwitterAPI.get_external_profile(current_user, uri),
+ response <- Poison.encode!(user_map) do
+ conn
+ |> json_reply(200, response)
+ end
+ end
+
+ def update_most_recent_notification(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+ with id when is_number(id) <- String.to_integer(id),
+ info <- user.info,
+ mrn <- max(id, user.info["most_recent_notification"] || 0),
+ updated_info <- Map.put(info, "most_recent_notification", mrn),
+ changeset <- User.info_changeset(user, %{info: updated_info}),
+ {:ok, user} <- Repo.update(changeset) do
+ conn
+ |> json_reply(200, Poison.encode!(mrn))
+ else
+ _e -> bad_request_reply(conn, "Can't update.")
+ end
+ end
+
+ def followers(%{assigns: %{user: user}} = conn, _params) do
+ with {:ok, followers} <- User.get_followers(user) do
+ render(conn, UserView, "index.json", %{users: followers, for: user})
+ else
+ _e -> bad_request_reply(conn, "Can't get followers")
+ end
+ end
+
+ def friends(%{assigns: %{user: user}} = conn, _params) do
+ with {:ok, friends} <- User.get_friends(user) do
+ render(conn, UserView, "index.json", %{users: friends, for: user})
+ else
+ _e -> bad_request_reply(conn, "Can't get friends")
+ end
+ end
+
+ def update_profile(%{assigns: %{user: user}} = conn, params) do
+ params = if bio = params["description"] do
+ Map.put(params, "bio", bio)
+ else
+ params
+ end
+
+ with changeset <- User.update_changeset(user, params),
+ {:ok, user} <- Repo.update(changeset) do
+ render(conn, UserView, "user.json", %{user: user, for: user})
+ else
+ error ->
+ Logger.debug("Can't update user: #{inspect(error)}")
+ bad_request_reply(conn, "Can't update user")
+ end
+ end
+
+ defp bad_request_reply(conn, error_message) do
+ json = error_json(conn, error_message)
+ json_reply(conn, 400, json)
+ end
+