Class: Ability

Inherits:
Object
  • Object
show all
Includes:
CanCan::Ability
Defined in:
app/models/ability.rb,
lib/generators/templates/cancan/ability.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user) ⇒ Ability

Returns a new instance of Ability.



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# File 'app/models/ability.rb', line 12

def initialize(user)
  user ||= User.nobody
  puts all_aces_for(user).map{|t| "#{t.resource_type} #{t.options.inspect}"}.join("\n")
  self.class.initializers.each{|t| self.send(t, user)}
  all_aces_for(user).each do |ace|
    ace.configure(self)
  end
end

Class Method Details

.initializer(*method_names) ⇒ Object 



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# File 'app/models/ability.rb', line 7

def self.initializer(*method_names)
  method_names.each{|t| initializers << t}
end

.initializers ⇒ Object 



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# File 'app/models/ability.rb', line 3

def self.initializers
  @initializers ||= []
end

Instance Method Details

#all_aces_for(user) ⇒ Object 



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# File 'app/models/ability.rb', line 21

def all_aces_for(user)
  (user.access_control_entries + user.role.access_control_entries)
end

#init_wheels(user) ⇒ Object 



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# File 'app/models/ability.rb', line 25

def init_wheels(user)
  can :read, :all
  roles = Role.all
  def roles.find_by_name(name); self.select{|t| t.name==name}[0]; end;
  case user.role.id
    when roles.find_by_name("Super").id
      can :manage, :all
    when roles.find_by_name("Admin").id
      can :manage, :all
    when roles.find_by_name("User").id
      can :manage, Gallery, :user_id => user.id
      can :manage, Blog, :user_id => user.id
      can :edit, Profile, :user_id => user.id
      cannot :read, User
      can :edit, User, :id => user.id
  end
end