Merge branch 'feature/user-timeline' into 'develop'

Feature/user timeline

See merge request !8

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -133,6 +133,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       query
     end
 
+    query = if opts["actor_id"] do
+      from activity in query,
+        where: fragment("? @> ?", activity.data, ^%{actor: opts["actor_id"]})
+    else
+      query
+    end
+
     Repo.all(query)
     |> Enum.reverse
   end

lib/pleroma/web/router.ex

@@ -25,6 +25,7 @@ defmodule Pleroma.Web.Router do
     get "/help/test", TwitterAPI.Controller, :help_test
     get "/statuses/public_timeline", TwitterAPI.Controller, :public_timeline
     get "/statuses/public_and_external_timeline", TwitterAPI.Controller, :public_timeline
+    get "/statuses/user_timeline", TwitterAPI.Controller, :user_timeline
     get "/statuses/show/:id", TwitterAPI.Controller, :fetch_status
     get "/statusnet/conversation/:id", TwitterAPI.Controller, :fetch_conversation
     get "/statusnet/config", TwitterAPI.Controller, :config

lib/pleroma/web/twitter_api/twitter_api.ex

@@ -80,6 +80,11 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
     |> activities_to_statuses(%{for: user})
   end
 
+  def fetch_user_statuses(user, opts \\ %{}) do
+    ActivityPub.fetch_activities([], opts)
+    |> activities_to_statuses(%{for: user})
+  end
+
   def fetch_conversation(user, id) do
     query = from activity in Activity,
       where: fragment("? @> ?", activity.data, ^%{ statusnetConversationId: id}),
@@ -248,12 +253,37 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
       {:ok, UserRepresenter.to_map(user)}
     else
       {:error, changeset} ->
-        errors = Ecto.Changeset.traverse_errors(changeset, fn {msg, opts} -> msg end)
-        |> Poison.encode!
+        errors = Ecto.Changeset.traverse_errors(changeset, fn {msg, _opts} -> msg end)
+      |> Poison.encode!
         {:error, %{error: errors}}
     end
   end
 
+  def get_user(user, params) do
+    case params do
+      %{ "user_id" => user_id } ->
+        case target = Repo.get(User, user_id) do
+          nil ->
+            {:error, "No user with such user_id"}
+          _ ->
+            {:ok, target}
+        end
+      %{ "screen_name" => nickname } ->
+        case target = Repo.get_by(User, nickname: nickname) do
+          nil ->
+            {:error, "No user with such screen_name"}
+          _ ->
+            {:ok, target}
+        end
+      _ ->
+        if user do
+          {:ok, user}
+        else
+          {:error, "You need to specify screen_name or user_id"}
+        end
+    end
+  end
+
   defp activities_to_statuses(activities, opts) do
     Enum.map(activities, fn(activity) ->
       activity_to_status(activity, opts)

lib/pleroma/web/twitter_api/twitter_api_controller.ex

@@ -45,6 +45,18 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     |> 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 follow(%{assigns: %{user: user}} = conn, %{ "user_id" => followed_id }) do
     case TwitterAPI.follow(user, followed_id) do
       { :ok, user, followed, _activity } ->
@@ -162,6 +174,11 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     |> json_reply(200, response)
   end
 
+  defp bad_request_reply(conn, error_message) do
+    json = Poison.encode!(%{"error" => error_message})
+    json_reply(conn, 400, json)
+  end
+
   defp json_reply(conn, status, json) do
     conn
     |> put_resp_content_type("application/json")