Adding follow requests API

app/controllers/api/v1/follow_requests_controller.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+class Api::V1::FollowRequestsController < ApiController
+  before_action -> { doorkeeper_authorize! :follow }
+  before_action :require_user!
+
+  def index
+    results   = FollowRequest.where(target_account: current_account).paginate_by_max_id(DEFAULT_ACCOUNTS_LIMIT, params[:max_id], params[:since_id])
+    accounts  = Account.where(id: results.map(&:account_id)).map { |a| [a.id, a] }.to_h
+    @accounts = results.map { |f| accounts[f.account_id] }
+
+    set_account_counters_maps(@accounts)
+
+    next_path = api_v1_follow_requests_url(max_id: results.last.id)    if results.size == DEFAULT_ACCOUNTS_LIMIT
+    prev_path = api_v1_follow_requests_url(since_id: results.first.id) unless results.empty?
+
+    set_pagination_headers(next_path, prev_path)
+  end
+
+  def authorize
+    FollowRequest.find_by!(account_id: params[:id], target_account: current_account).authorize!
+    render_empty
+  end
+
+  def reject
+    FollowRequest.find_by!(account_id: params[:id], target_account: current_account).reject!
+    render_empty
+  end
+end

app/helpers/api/v1/follow_requests_helper.rb

@@ -0,0 +1,2 @@
+module Api::V1::FollowRequestsHelper
+end

app/models/follow_request.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class FollowRequest < ApplicationRecord
+  include Paginable
+
   belongs_to :account
   belongs_to :target_account, class_name: 'Account'
 

app/views/api/v1/follow_requests/index.rabl

@@ -0,0 +1,2 @@
+collection @accounts
+extends 'api/v1/accounts/show'

config/routes.rb

@@ -104,6 +104,13 @@ Rails.application.routes.draw do
       resources :media,    only: [:create]
       resources :apps,     only: [:create]
 
+      resources :follow_requests, only: [:index] do
+        member do
+          post :authorize
+          post :reject
+        end
+      end
+
       resources :notifications, only: [:index]
 
       resources :accounts, only: [:show] do

spec/controllers/api/v1/follow_requests_controller_spec.rb

@@ -0,0 +1,52 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::FollowRequestsController, type: :controller do
+  render_views
+
+  let(:user)     { Fabricate(:user, account: Fabricate(:account, username: 'alice', locked: true)) }
+  let(:token)    { double acceptable?: true, resource_owner_id: user.id }
+  let(:follower) { Fabricate(:account, username: 'bob') }
+
+  before do
+    FollowService.new.call(follower, user.account.acct)
+    allow(controller).to receive(:doorkeeper_token) { token }
+  end
+
+  describe 'GET #index' do
+    before do
+      get :index
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(:success)
+    end
+  end
+
+  describe 'POST #authorize' do
+    before do
+      post :authorize, params: { id: follower.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'allows follower to follow' do
+      expect(follower.following?(user.account)).to be true
+    end
+  end
+
+  describe 'POST #reject' do
+    before do
+      post :reject, params: { id: follower.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(:success)
+    end
+
+    it 'removes follow request' do
+      expect(FollowRequest.where(target_account: user.account, account: follower).count).to eq 0
+    end
+  end
+end

spec/helpers/api/oembed_helper_spec.rb

@@ -1,15 +1,5 @@
 require 'rails_helper'
 
-# Specs in this file have access to a helper object that includes
-# the Api::OembedHelper. For example:
-#
-# describe Api::OembedHelper do
-#   describe "string concat" do
-#     it "concats two strings with spaces" do
-#       expect(helper.concat_strings("this","that")).to eq("this that")
-#     end
-#   end
-# end
 RSpec.describe Api::OembedHelper, type: :helper do
-  pending "add some examples to (or delete) #{__FILE__}"
+
 end