Add API for retrieving blocked accounts

app/controllers/api/v1/blocks_controller.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class Api::V1::BlocksController < ApiController
+  before_action -> { doorkeeper_authorize! :follow }
+  before_action :require_user!
+
+  respond_to :json
+
+  def index
+    results   = Block.where(account: current_account).paginate_by_max_id(DEFAULT_ACCOUNTS_LIMIT, params[:max_id], params[:since_id])
+    accounts  = Account.where(id: results.map(&:target_account_id)).map { |a| [a.id, a] }.to_h
+    @accounts = results.map { |f| accounts[f.target_account_id] }
+
+    set_account_counters_maps(@accounts)
+
+    next_path = api_v1_blocks_url(max_id: results.last.id)    if results.size == DEFAULT_ACCOUNTS_LIMIT
+    prev_path = api_v1_blocks_url(since_id: results.first.id) unless results.empty?
+
+    set_pagination_headers(next_path, prev_path)
+  end
+end

app/helpers/api/oembed_helper.rb

@@ -1,2 +0,0 @@
-module Api::OembedHelper
-end

app/helpers/api/v1/follow_requests_helper.rb

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

app/helpers/authorize_follow_helper.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 module AuthorizeFollowHelper
 end

app/helpers/stream_entries_helper.rb

@@ -10,7 +10,7 @@ module StreamEntriesHelper
   end
 
   def avatar_for_status_url(status)
-    status.reblog? ? status.reblog.account.avatar.url( :original) : status.account.avatar.url( :original)
+    status.reblog? ? status.reblog.account.avatar.url(:original) : status.account.avatar.url(:original)
   end
 
   def entry_classes(status, is_predecessor, is_successor, include_threads)

app/models/block.rb

@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 class Block < ApplicationRecord
+  include Paginable
   include Streamable
 
   belongs_to :account

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

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

app/workers/processing_worker.rb

@@ -2,7 +2,7 @@
 
 class ProcessingWorker
   include Sidekiq::Worker
-  
+
   sidekiq_options backtrace: true
 
   def perform(account_id, body)

app/workers/salmon_worker.rb

@@ -2,7 +2,7 @@
 
 class SalmonWorker
   include Sidekiq::Worker
-  
+
   sidekiq_options backtrace: true
 
   def perform(account_id, body)