simple refactoring

app/roles/account.rb

@@ -41,7 +41,7 @@ module Account
   # Remove user from all projects and
   # set blocked attribute to true
   def block
-    users_projects.all.each do |membership|
+    users_projects.find_each do |membership|
       return false unless membership.destroy
     end
 

app/roles/authority.rb

@@ -2,12 +2,12 @@ module Authority
   # Compatible with all access rights
   # Should be rewrited for new access rights
   def add_access(user, *access)
-    access = if access.include?(:admin) 
-               { project_access: UsersProject::MASTER } 
+    access = if access.include?(:admin)
+               { project_access: UsersProject::MASTER }
              elsif access.include?(:write)
-               { project_access: UsersProject::DEVELOPER } 
+               { project_access: UsersProject::DEVELOPER }
              else
-               { project_access: UsersProject::REPORTER } 
+               { project_access: UsersProject::REPORTER }
              end
     opts = { user: user }
     opts.merge!(access)

app/roles/issue_commonality.rb

@@ -8,12 +8,9 @@ module IssueCommonality
     belongs_to :assignee, class_name: "User"
     has_many :notes, as: :noteable, dependent: :destroy
 
-    validates_presence_of :project_id
-    validates_presence_of :author_id
-
-    validates :title,
-              presence: true,
-              length: { within: 0..255 }
+    validates :project, presence: true
+    validates :author, presence: true
+    validates :title, presence: true, length: { within: 0..255 }
     validates :closed, inclusion: { in: [true, false] }
 
     scope :opened, where(closed: false)

app/roles/push_event.rb

@@ -5,11 +5,11 @@ module PushEvent
     false
   end
 
-  def tag? 
+  def tag?
     data[:ref]["refs/tags"]
   end
 
-  def branch? 
+  def branch?
     data[:ref]["refs/heads"]
   end
 
@@ -25,7 +25,7 @@ module PushEvent
     commit_to =~ /^00000/
   end
 
-  def md_ref? 
+  def md_ref?
     !(rm_ref? || new_ref?)
   end
 
@@ -37,7 +37,7 @@ module PushEvent
     data[:after]
   end
 
-  def ref_name 
+  def ref_name
     if tag?
       tag_name
     else