Merge branch 'missing-mastodon-follow-endpoint' into 'develop'

Fix return type of /api/v1/follows

See merge request pleroma/pleroma!3

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -269,8 +269,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
-  def follow(%{assigns: %{user: follower}} = conn, params) do
-    with {:ok, %User{} = followed} <- get_user(params),
+  def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
+    with %User{} = followed <- Repo.get(User, id),
          {:ok, follower} <- User.follow(follower, followed),
          {:ok, activity} <- ActivityPub.follow(follower, followed) do
       render conn, AccountView, "relationship.json", %{user: follower, target: followed}
@@ -282,6 +282,19 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
+  def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
+    with %User{} = followed <- Repo.get_by(User, nickname: uri),
+         {:ok, follower} <- User.follow(follower, followed),
+         {:ok, activity} <- ActivityPub.follow(follower, followed) do
+      render conn, AccountView, "account.json", %{user: followed}
+    else
+      {:error, message} = err ->
+        conn
+        |> put_resp_content_type("application/json")
+        |> send_resp(403, Poison.encode!(%{"error" => message}))
+    end
+  end
+
   # TODO: Clean up and unify
   def unfollow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
     with %User{} = followed <- Repo.get(User, id),
@@ -343,25 +356,4 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     Logger.debug("Unimplemented, returning an empty array")
     json(conn, [])
   end
-
-  defp get_user(params) do
-    case params do
-      %{"uri" => uri} ->
-        case target = Repo.get_by(User, nickname: uri) do
-          nil ->
-            {:error, "No user with such nickname"}
-          _ ->
-            {:ok, target}
-        end
-      %{"id" => id} ->
-        case target = Repo.get(User, id) do
-          nil ->
-            {:error, "No user with such id"}
-          _ ->
-            {:ok, target}
-        end
-      _ ->
-        {:error, "You need to specify uri or id"}
-    end
-  end
 end

test/web/mastodon_api/mastodon_api_controller_test.exs

@@ -287,7 +287,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIControllerTest do
     |> assign(:user, user)
     |> post("/api/v1/follows", %{"uri" => other_user.nickname})
 
-    assert %{"id" => id, "following" => true} = json_response(conn, 200)
+    assert %{"id" => id} = json_response(conn, 200)
+    assert id == other_user.id
   end
 
   test "unimplemented block/mute endpoints" do