+ response = user |> UserRepresenter.to_json(%{for: user})
+
+ conn
+ |> json_reply(200, response)
+ end
+
+ def status_update(%{assigns: %{user: user}} = conn, %{"status" => status_text} = status_data) do
+ if status_text |> String.trim |> String.length != 0 do
+ media_ids = extract_media_ids(status_data)
+ {:ok, activity} = TwitterAPI.create_status(user, Map.put(status_data, "media_ids", media_ids))
+ conn
+ |> json_reply(200, ActivityRepresenter.to_json(activity, %{user: user}))
+ else
+ empty_status_reply(conn)
+ end
+ end
+
+ def status_update(conn, _status_data) do
+ empty_status_reply(conn)
+ end
+
+ defp empty_status_reply(conn) do
+ bad_request_reply(conn, "Client must provide a 'status' parameter with a value.")
+ end
+
+ defp extract_media_ids(status_data) do
+ with media_ids when not is_nil(media_ids) <- status_data["media_ids"],
+ split_ids <- String.split(media_ids, ","),
+ clean_ids <- Enum.reject(split_ids, fn (id) -> String.length(id) == 0 end)
+ do
+ clean_ids
+ else _e -> []
+ end
+ end
+
+ def public_and_external_timeline(%{assigns: %{user: user}} = conn, params) do
+ statuses = TwitterAPI.fetch_public_and_external_statuses(user, params)
+ {:ok, json} = Poison.encode(statuses)
+
+ conn
+ |> json_reply(200, json)
+ end
+
+ def public_timeline(%{assigns: %{user: user}} = conn, params) do
+ statuses = TwitterAPI.fetch_public_statuses(user, params)
+ {:ok, json} = Poison.encode(statuses)
+
+ conn
+ |> json_reply(200, json)
+ end
+
+ def friends_timeline(%{assigns: %{user: user}} = conn, params) do
+ statuses = TwitterAPI.fetch_friend_statuses(user, params)
+ {:ok, json} = Poison.encode(statuses)
+
+ conn
+ |> json_reply(200, json)
+ end
+
+ def user_timeline(%{assigns: %{user: user}} = conn, params) do
+ case TwitterAPI.get_user(user, params) do
+ {:ok, target_user} ->
+ params = Map.merge(params, %{"actor_id" => target_user.ap_id})
+ statuses = TwitterAPI.fetch_user_statuses(user, params)
+ conn
+ |> json_reply(200, statuses |> Poison.encode!)
+ {:error, msg} ->
+ bad_request_reply(conn, msg)
+ end
+ end
+
+ def mentions_timeline(%{assigns: %{user: user}} = conn, params) do
+ statuses = TwitterAPI.fetch_mentions(user, params)
+ {:ok, json} = Poison.encode(statuses)
+
+ conn
+ |> json_reply(200, json)
+ end
+
+ def follow(%{assigns: %{user: user}} = conn, params) do
+ case TwitterAPI.follow(user, params) do
+ {:ok, user, followed, _activity} ->
+ response = followed |> UserRepresenter.to_json(%{for: user})
+ conn
+ |> json_reply(200, response)
+ {:error, msg} -> forbidden_json_reply(conn, msg)
+ end
+ end
+
+ def unfollow(%{assigns: %{user: user}} = conn, params) do
+ case TwitterAPI.unfollow(user, params) do
+ {:ok, user, unfollowed} ->
+ response = unfollowed |> UserRepresenter.to_json(%{for: user})
+ conn
+ |> json_reply(200, response)
+ {: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))