Improve code style

app/controllers/accounts_controller.rb

@@ -7,7 +7,7 @@ class AccountsController < ApplicationController
   def show
     respond_to do |format|
       format.html do
-        @statuses   = @account.statuses.order('id desc').with_includes.with_counters.paginate(page: params[:page], per_page: 10)
+        @statuses = @account.statuses.order('id desc').with_includes.with_counters.paginate(page: params[:page], per_page: 10)
 
         if user_signed_in?
           status_ids  = @statuses.collect { |s| [s.id, s.reblog_of_id] }.flatten.uniq

app/controllers/api/salmon_controller.rb

@@ -3,7 +3,7 @@ class Api::SalmonController < ApiController
   respond_to :txt
 
   def update
-    ProcessInteractionService.new.(request.body.read, @account)
+    ProcessInteractionService.new.call(request.body.read, @account)
     head 201
   end
 

app/controllers/api/subscriptions_controller.rb

@@ -4,7 +4,7 @@ class Api::SubscriptionsController < ApiController
 
   def show
     if @account.subscription(api_subscription_url(@account.id)).valid?(params['hub.topic'])
-      @account.update(subscription_expires_at: Time.now + ((params['hub.lease_seconds'] || 86400).to_i).seconds)
+      @account.update(subscription_expires_at: Time.now.utc + (params['hub.lease_seconds'] || 86_400).to_i.seconds)
       render plain: HTMLEntities.new.encode(params['hub.challenge']), status: 200
     else
       head 404
@@ -15,7 +15,7 @@ class Api::SubscriptionsController < ApiController
     body = request.body.read
 
     if @account.subscription(api_subscription_url(@account.id)).verify(body, request.headers['HTTP_X_HUB_SIGNATURE'])
-      ProcessFeedService.new.(body, @account)
+      ProcessFeedService.new.call(body, @account)
       head 201
     else
       head 202

app/controllers/api/v1/accounts_controller.rb

@@ -19,19 +19,19 @@ class Api::V1::AccountsController < ApiController
   end
 
   def follow
-    @follow = FollowService.new.(current_user.account, @account.acct)
+    @follow = FollowService.new.call(current_user.account, @account.acct)
     set_relationship
     render action: :relationship
   end
 
   def unfollow
-    @unfollow = UnfollowService.new.(current_user.account, @account)
+    @unfollow = UnfollowService.new.call(current_user.account, @account)
     set_relationship
     render action: :relationship
   end
 
   def relationships
-    ids = params[:id].is_a?(Enumerable) ? params[:id].map { |id| id.to_i } : [params[:id].to_i]
+    ids = params[:id].is_a?(Enumerable) ? params[:id].map(&:to_i) : [params[:id].to_i]
     @accounts    = Account.find(ids)
     @following   = Account.following_map(ids, current_user.account_id)
     @followed_by = Account.followed_by_map(ids, current_user.account_id)

app/controllers/api/v1/follows_controller.rb

@@ -3,11 +3,9 @@ class Api::V1::FollowsController < ApiController
   respond_to    :json
 
   def create
-    if params[:uri].blank?
-      raise ActiveRecord::RecordNotFound
-    end
+    raise ActiveRecord::RecordNotFound if params[:uri].blank?
 
-    @account = FollowService.new.(current_user.account, params[:uri]).try(:target_account)
+    @account = FollowService.new.call(current_user.account, params[:uri]).try(:target_account)
     render action: :show
   end
 end

app/controllers/api/v1/statuses_controller.rb

@@ -13,34 +13,34 @@ class Api::V1::StatusesController < ApiController
   end
 
   def create
-    @status = PostStatusService.new.(current_user.account, params[:status], params[:in_reply_to_id].blank? ? nil : Status.find(params[:in_reply_to_id]), params[:media_ids])
+    @status = PostStatusService.new.call(current_user.account, params[:status], params[:in_reply_to_id].blank? ? nil : Status.find(params[:in_reply_to_id]), params[:media_ids])
     render action: :show
   end
 
   def destroy
     @status = Status.where(account_id: current_user.account).find(params[:id])
-    RemoveStatusService.new.(@status)
+    RemoveStatusService.new.call(@status)
     render_empty
   end
 
   def reblog
-    @status = ReblogService.new.(current_user.account, Status.find(params[:id])).reload
+    @status = ReblogService.new.call(current_user.account, Status.find(params[:id])).reload
     render action: :show
   end
 
   def unreblog
-    RemoveStatusService.new.(Status.where(account_id: current_user.account, reblog_of_id: params[:id]).first!)
+    RemoveStatusService.new.call(Status.where(account_id: current_user.account, reblog_of_id: params[:id]).first!)
     @status = Status.find(params[:id])
     render action: :show
   end
 
   def favourite
-    @status = FavouriteService.new.(current_user.account, Status.find(params[:id])).status.reload
+    @status = FavouriteService.new.call(current_user.account, Status.find(params[:id])).status.reload
     render action: :show
   end
 
   def unfavourite
-    @status = UnfavouriteService.new.(current_user.account, Status.find(params[:id])).status.reload
+    @status = UnfavouriteService.new.call(current_user.account, Status.find(params[:id])).status.reload
     render action: :show
   end
 

app/controllers/application_controller.rb

@@ -11,7 +11,7 @@ class ApplicationController < ActionController::Base
   rescue_from ActiveRecord::RecordNotFound, with: :not_found
 
   def raise_not_found
-    raise ActionController::RoutingError.new("No route matches #{params[:unmatched_route]}")
+    raise ActionController::RoutingError, "No route matches #{params[:unmatched_route]}"
   end
 
   protected

app/controllers/auth/registrations_controller.rb

@@ -1,13 +1,13 @@
 class Auth::RegistrationsController < Devise::RegistrationsController
   layout 'auth'
 
-  before_filter :configure_sign_up_params, only: [:create]
+  before_action :configure_sign_up_params, only: [:create]
 
   protected
 
   def build_resource(hash = nil)
     super(hash)
-    self.resource.build_account if self.resource.account.nil?
+    resource.build_account if resource.account.nil?
   end
 
   def configure_sign_up_params

app/controllers/home_controller.rb

@@ -7,7 +7,7 @@ class HomeController < ApplicationController
     @mentions     = Feed.new(:mentions, current_user.account).get(20)
     @token        = find_or_create_access_token.token
   end
-  
+
   private
 
   def authenticate_user!

app/controllers/settings_controller.rb

@@ -1,6 +1,6 @@
 class SettingsController < ApplicationController
   layout 'auth'
-  
+
   before_action :authenticate_user!
   before_action :set_account
 

app/controllers/stream_entries_controller.rb

@@ -13,7 +13,7 @@ class StreamEntriesController < ApplicationController
       @descendants = @stream_entry.activity.descendants
 
       if user_signed_in?
-        status_ids  = [@stream_entry.activity_id] + @ancestors.map { |s| s.id } + @descendants.map { |s| s.id }
+        status_ids  = [@stream_entry.activity_id] + @ancestors.map(&:id) + @descendants.map(&:id)
         @favourited = Status.favourites_map(status_ids, current_user.account_id)
         @reblogged  = Status.reblogs_map(status_ids, current_user.account_id)
       else

app/controllers/xrd_controller.rb

@@ -31,9 +31,9 @@ class XrdController < ApplicationController
 
   def pem_to_magic_key(public_key)
     modulus, exponent = [public_key.n, public_key.e].map do |component|
-      result = ""
+      result = ''
 
-      until component == 0 do
+      until component.zero?
         result << [component % 256].pack('C')
         component >>= 8
       end
@@ -41,7 +41,7 @@ class XrdController < ApplicationController
       result.reverse!
     end
 
-    (["RSA"] + [modulus, exponent].map { |n| Base64.urlsafe_encode64(n) }).join('.')
+    (['RSA'] + [modulus, exponent].map { |n| Base64.urlsafe_encode64(n) }).join('.')
   end
 
   def resource_param