From c450ddb6134602ecc2917c493240e55e8773520b Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Sun, 10 Sep 2017 15:09:06 +0200
Subject: [PATCH] Fix POST /api/v1/follows error when already following (#4878)

---
 app/controllers/api/v1/follows_controller.rb       | 6 ++++++
 spec/controllers/api/v1/follows_controller_spec.rb | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/app/controllers/api/v1/follows_controller.rb b/app/controllers/api/v1/follows_controller.rb
index e01ae5c01c..5a2b2f32f3 100644
--- a/app/controllers/api/v1/follows_controller.rb
+++ b/app/controllers/api/v1/follows_controller.rb
@@ -10,6 +10,12 @@ class Api::V1::FollowsController < Api::BaseController
     raise ActiveRecord::RecordNotFound if follow_params[:uri].blank?
 
     @account = FollowService.new.call(current_user.account, target_uri).try(:target_account)
+
+    if @account.nil?
+      username, domain = target_uri.split('@')
+      @account         = Account.find_remote!(username, domain)
+    end
+
     render json: @account, serializer: REST::AccountSerializer
   end
 
diff --git a/spec/controllers/api/v1/follows_controller_spec.rb b/spec/controllers/api/v1/follows_controller_spec.rb
index b5e1d16dd7..ea9e76d686 100644
--- a/spec/controllers/api/v1/follows_controller_spec.rb
+++ b/spec/controllers/api/v1/follows_controller_spec.rb
@@ -42,5 +42,10 @@ RSpec.describe Api::V1::FollowsController, type: :controller do
     it 'subscribes to remote hub' do
       expect(a_request(:post, "https://quitter.no/main/push/hub")).to have_been_made
     end
+
+    it 'returns http success if already following, too' do
+      post :create, params: { uri: 'gargron@quitter.no' }
+      expect(response).to have_http_status(:success)
+    end
   end
 end
-- 
GitLab