abilities und beispiel delete

app/models/ability.rb

@@ -2,58 +2,34 @@
 class Ability
   include CanCan::Ability
   def initialize(user)
-    # Define abilities for the passed in user here. For example:
-    #
-    #   if user.admin?
-    #     can :manage, :all
-    #   else
-    #     can :read, :all
-    #   end
-    # The first argument to `can` is the action you are giving the user permission to do.
-    # If you pass :manage it will apply to every action. Other common actions here are
-    # :read, :create, :update and :destroy.
-    #
-    # The second argument is the resource the user can perform the action on. If you pass
-    # :all it will apply to every resource. Otherwise pass a Ruby class of the resource.
-    #
-    # The third argument is an optional hash of conditions to further filter the objects.
-    # For example, here the user can only update published articles.
-    #
-    #   can :update, Article, :published => true
-    #
-    # See the wiki for details: https://github.com/ryanb/cancan/wiki/Defining-Abilitiescan :manage, :all
-    
     user ||= User.new # guest user (not logged in)
-    
-    
-    # For Debug allow everything
-    # Remove this line in production environment and for testing user management
-#    can :manage, :all     
-    can :addfetuser, User
-    can :addfetadmin, User
 
+    # Rechteverwaltung fuer Studien Modul
     can [:show, :index], Studium
     can [:show, :index], Modulgruppe
     can [:show, :index], Modul
     can [:show, :index], Lva
+    can [:create, :show], Beispiel
+
     can [:show,:index], Gallery
     can [:show, :index,:faqs], Themengruppe
     can [:show], Thema, :isdraft=>false
-    can [:create], Beispiel
+
     can [:show, :index], Fetprofile
     can [:show, :index],Gremium
-    # Rechteverwaltung fuer Studien Modul
-  
-    
 
     # Rechteverwaltung Kalender 
     can [:show, :index], Calendar, :public => true 
     can [:showics], Calendar
     can [:show], Calentry
+
     if( user.has_role?("fetuser") || user.has_role?("fetadmin"))
       can :manage,:all
       can :manage, Modulgruppe
       can :showdraft , Thema
+      can :showintern, Thema
+      can :showintern, Neuigkeit
+      can :showintern, Rubrik
       can [:show,:index], Calendar
       can  [:edit, :update,:new,:create,:verwalten], Calendar
       can  [:edit, :update,:new,:create,:verwalten], Calentry
@@ -81,6 +57,10 @@ class Ability
     can [:show,:index], Rubrik, :public=>true
   
     can :show, Neuigkeit, :rubrik=>{:public=>true}
+    if user.has_role?("fetadmin")
+      can :addfetuser, User
+      can :addfetadmin, User
+    end
    
    if user.has_role?("newsadmin") || user.has_role?( "fetadmin") || user.has_role?( "fetuser") 
 	  can :manage, Rubrik

app/models/neuigkeit.rb

@@ -22,9 +22,11 @@ class Neuigkeit < ActiveRecord::Base
   translates :title,:text, :versioning=>{:gem=>:paper_trail, :options=>{:fallbacks_for_empty_translations => true}}
 
   has_many :calentries, as: :object
+  has_many :nlinks   
+
   mount_uploader :picture, PictureUploader
-  default_scope order(:datum).reverse_order
-  #scope :published, -> {where("datum <= ? AND datum IS NOT NULL", Time.now.to_date)}
+
+  default_scope  order(:datum).reverse_order  
   scope :recent, -> { published.limit(10)}
   scope :unpublished, -> {where("datum >= ? OR datum IS NULL", Date.today)}
   scope :public, ->{includes(:rubrik).where("rubriken.public"=>true)}
@@ -34,7 +36,9 @@ class Neuigkeit < ActiveRecord::Base
   LINKTYPES=["Thema", "Gallery", "Lva","Studium","Fetprofile", "Gremium"]
   accepts_nested_attributes_for :calentries, :allow_destroy=>true , :reject_if=> lambda{|a| a[:start].blank?}
   before_validation :sanitize
-  has_many :nlinks   
+
+
+
   def self.published
     where("datum <= ? AND datum IS NOT NULL", Time.now.to_date)  
   end
@@ -55,9 +59,9 @@ class Neuigkeit < ActiveRecord::Base
   def reverse_publish
     self.datum = nil
   end
- def name
-self.title
-end
+  def name
+    self.title
+  end
   def text_first_words
     md = /<p>(?<text>[^\<\>]*)/.match Sanitize.clean(self.text,:elements=>['p'])
     words=md[:text].split(" ") unless md.nil?
@@ -68,15 +72,15 @@ end
       
     end
   end
-def has_calentries?
-!self.calentries.nil? && !self.calentries.empty?
-end
-private
-def sanitize
-self.calentries.each do |calentry|
-calentry.calendar= self.rubrik.calendar
-calentry.typ=1
-calentry.object=self
-end
-end
+  def has_calentries?
+    !self.calentries.nil? && !self.calentries.empty?
+  end
+  private
+  def sanitize
+    self.calentries.each do |calentry|
+      calentry.calendar= self.rubrik.calendar
+      calentry.typ=1
+      calentry.object=self
+    end
+  end
 end