https://github.com/rubocop-hq/rails-style-guide

app/controllers/dmsf_folder_permissions_controller.rb

@@ -36,7 +36,7 @@ class DmsfFolderPermissionsController < ApplicationController
 
   def append
     @principals = Principal.where(id: params[:user_ids]).to_a
-    head :success if @principals.blank?
+    head :ok if @principals.blank?
   end
 
   def autocomplete_for_user

app/views/dmsf_public_urls/_new.html.erb

@@ -23,6 +23,6 @@
 
 <span id="public_url" class="hol">
     <%= check_box_tag('email[public_urls]', 1, false) %> <%= l(:label_public_urls) %>
-    <%= date_field_tag('email[expired_at]', '', :value => (DateTime.now + 3.days).to_date, :size => 10,
+    <%= date_field_tag('email[expired_at]', '', :value => (DateTime.current + 3.days).to_date, :size => 10,
           :readonly => true) + calendar_for('email_expired_at') %>
 </span>

app/views/my/blocks/_locked_documents.html.erb

@@ -25,11 +25,11 @@
 <% folders = DmsfFolder.visible.joins(
   'JOIN dmsf_locks ON dmsf_folders.id = dmsf_locks.entity_id').where(
   ['dmsf_locks.entity_type = ? AND dmsf_locks.user_id = ? AND (dmsf_locks.expires_at IS NULL OR dmsf_locks.expires_at > ?)',
-   1, @user.id, Time.now]).all if @user %>
+   1, @user.id, Time.current]).all if @user %>
 <% files = DmsfFile.visible.joins(
   'JOIN dmsf_locks ON dmsf_files.id = dmsf_locks.entity_id').where(
   ['dmsf_locks.entity_type = ? AND dmsf_locks.user_id = ? AND (dmsf_locks.expires_at IS NULL OR dmsf_locks.expires_at > ?)',
-   0, @user.id, Time.now]).all if @user %>
+   0, @user.id, Time.current]).all if @user %>
 <% unless defined?(EasyExtensions) %>
   <h3><%= l(:locked_documents)%> (<%= folders.count %>/<%=  files.count %>)</h3>
 <% end %>

db/migrate/20170118142001_dmsf_file_container.rb

@@ -33,7 +33,7 @@ class DmsfFileContainer < ActiveRecord::Migration
     remove_index :dmsf_files, [:container_id, :container_type]
     remove_column :dmsf_files, :container_type
     rename_column :dmsf_files, :container_id, :project_id
-    add_index :dmsf_files, :project_id, name: :index_dmsf_files_on_project_id
+    remove_index :dmsf_files, :project_id, name: :index_dmsf_files_on_project_id
   end
 
 end

lib/dav4rack/file_resource_lock.rb

@@ -106,7 +106,7 @@ module DAV4Rack
     end
 
     def remaining_timeout
-      t = timeout.to_i - (Time.now.to_i - created_at.to_i)
+      t = timeout.to_i - (Time.current.to_i - created_at.to_i)
       t < 0 ? 0 : t
     end
 
@@ -116,7 +116,7 @@ module DAV4Rack
         :token => token, 
         :timeout => timeout, 
         :depth => depth,
-        :created_at => Time.now,
+        :created_at => Time.current,
         :owner => owner
       }
       @store.transaction do

lib/dav4rack/handler.rb

@@ -24,11 +24,11 @@ module DAV4Rack
     end
 
     def call(env)
-      start = Time.now
+      start = Time.current
       request = setup_request env
       response = Rack::Response.new
 
-      Logger.info "Processing WebDAV request: #{request.path} (for #{request.ip} at #{Time.now}) [#{request.request_method}]"
+      Logger.info "Processing WebDAV request: #{request.path} (for #{request.ip} at #{Time.current}) [#{request.request_method}]"
 
       controller = setup_controller request, response
       controller.process
@@ -41,7 +41,7 @@ module DAV4Rack
       if Logger.debug? and response.body.is_a?(String)
         Logger.debug "Response String:\n#{response.body}"
       end
-      Logger.info "Completed in: #{((Time.now.to_f - start.to_f) * 1000).to_i} ms | #{response.status} [#{request.url}]"
+      Logger.info "Completed in: #{((Time.current.to_f - start.to_f) * 1000).to_i} ms | #{response.status} [#{request.url}]"
 
       response.finish
 

lib/dav4rack/interceptor_resource.rb

@@ -25,15 +25,15 @@ module DAV4Rack
     end
     
     def creation_date
-      Time.now
+      Time.current
     end
 
     def last_modified
-      Time.now
+      Time.current
     end
     
     def last_modified=(time)
-      Time.now
+      Time.current
     end
 
     def etag

lib/dav4rack/lock.rb

@@ -4,8 +4,8 @@ module DAV4Rack
     def initialize(args={})
       @args = args
       @store = nil
-      @args[:created_at] = Time.now
-      @args[:updated_at] = Time.now
+      @args[:created_at] = Time.current
+      @args[:updated_at] = Time.current
     end
     
     def store
@@ -24,7 +24,7 @@ module DAV4Rack
     end
     
     def remaining_timeout
-      @args[:timeout].to_i - (Time.now.to_i - @args[:created_at].to_i)
+      @args[:timeout].to_i - (Time.current.to_i - @args[:created_at].to_i)
     end
     
     def method_missing(*args)

lib/dav4rack/remote_file.rb

@@ -107,7 +107,7 @@ module DAV4Rack
     
     # Last modified type based on provided, remote headers or current time
     def last_modified
-      @heads['last-modified'] || @modified || Time.now.httpdate
+      @heads['last-modified'] || @modified || Time.current.httpdate
     end
 
     # Builds the path for the cached file

lib/dav4rack/resources/file_resource.rb

@@ -42,7 +42,7 @@ module DAV4Rack
 
     # Set the time of last modification.
     def last_modified=(time)
-      ::File.utime(Time.now, time, file_path)
+      ::File.utime(Time.current, time, file_path)
     end
 
     # Return an Etag, an unique hash value for this resource.

test/fixtures/dmsf_links.yml

@@ -6,11 +6,11 @@ folder_link:
   target_type: DmsfFolder
   name: folder1_link
   project_id: 1
-  dmsf_folder_id: NULL
+  dmsf_folder_id: nil
   deleted: 0
-  deleted_by_user_id: NULL
-  created_at: <%= DateTime.now() %>
-  updated_at: <%= DateTime.now() %>
+  deleted_by_user_id: nil
+  created_at: <%= DateTime.current %>
+  updated_at: <%= DateTime.current %>
   
 file_link:
   id: 2
@@ -21,9 +21,9 @@ file_link:
   project_id: 1
   dmsf_folder_id: 1
   deleted: 0
-  deleted_by_user_id: NULL
-  created_at: <%= DateTime.now() %>
-  updated_at: <%= DateTime.now() %>
+  deleted_by_user_id: nil
+  created_at: <%= DateTime.current %>
+  updated_at: <%= DateTime.current %>
 
 folder_link2:
   id: 3
@@ -32,11 +32,11 @@ folder_link2:
   target_type: DmsfFolder
   name: folder4_link
   project_id: 2
-  dmsf_folder_id: NULL
+  dmsf_folder_id: nil
   deleted: 0
-  deleted_by_user_id: NULL
-  created_at: <%= DateTime.now() %>
-  updated_at: <%= DateTime.now() %>
+  deleted_by_user_id: nil
+  created_at: <%= DateTime.current %>
+  updated_at: <%= DateTime.current %>
   
 file_link2:
   id: 4
@@ -45,11 +45,11 @@ file_link2:
   target_type: DmsfFile
   name: test_link
   project_id: 1
-  dmsf_folder_id: NULL
+  dmsf_folder_id: nil
   deleted: 0
-  deleted_by_user_id: NULL
-  created_at: <%= DateTime.now() %>
-  updated_at: <%= DateTime.now() %>
+  deleted_by_user_id: nil
+  created_at: <%= DateTime.current %>
+  updated_at: <%= DateTime.current %>
 
 url_link:
   id: 5
@@ -60,6 +60,6 @@ url_link:
   project_id: 1
   external_url: 'https://www.kontron.com'
   deleted: 0
-  deleted_by_user_id: NULL
-  created_at: <%= DateTime.now() %>
-  updated_at: <%= DateTime.now() %>
+  deleted_by_user_id: nil
+  created_at: <%= DateTime.current %>
+  updated_at: <%= DateTime.current %>

test/fixtures/dmsf_public_urls.yml

@@ -4,15 +4,15 @@ public_url_1:
   dmsf_file_id: 1
   user_id: 1
   token: 'd8d33e21914a433b280fdc94450ee212'
-  expire_at: <%= (Time.now + 1.day).to_date %>
-  created_at: <%= DateTime.now() %>
-  updated_at: <%= DateTime.now() %>
+  expire_at: <%= (Time.current + 1.day).to_date %>
+  created_at: <%= DateTime.current %>
+  updated_at: <%= DateTime.current %>
 
 public_url_2:
   id: 2
   dmsf_file_id: 1
   user_id: 1
   token: 'e8d33e21914a433b280fdc94450ee212'
-  expire_at: <%= (Time.now - 1.day).to_date %>
-  created_at: <%= DateTime.now() %>
-  updated_at: <%= DateTime.now() %>
+  expire_at: <%= (Time.current - 1.day).to_date %>
+  created_at: <%= DateTime.current %>
+  updated_at: <%= DateTime.current %>