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Admin namespace beendet.

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benni 2011-06-10 13:22:15 +02:00
parent 6ddef7267a
commit 172db1d37e
23 changed files with 78 additions and 193 deletions
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27
app/models/group.rb
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@ -5,10 +5,7 @@ class Group < ActiveRecord::Base
has_many :users, :through => :memberships
validates :name, :presence => true, :length => {:in => 1..25}, :uniqueness => true
validate :last_admin_on_earth, :on => :update
before_destroy :check_last_admin_group
attr_reader :user_tokens
# Returns true if the given user if is an member of this group.
@ -24,28 +21,6 @@ class Group < ActiveRecord::Base
def user_tokens=(ids)
self.user_ids = ids.split(",")
end
protected
# Check before destroy a group, if this is the last group with admin role
def check_last_admin_group
if self.role_admin == true && Group.find_all_by_role_admin(true).size == 1
raise "Die letzte Gruppe mit Admin-Rechten darf nicht gelöscht werden"
end
end
# validates uniqueness of the Group.name. Checks groups and ordergroups
def validate
errors.add(:name, "ist schon vergeben") if (group = Group.find_by_name(name) || group = Ordergroup.find_by_name(name)) && self != group
end
# add validation check on update
# Return an error if this is the last group with admin role and role_admin should set to false
def last_admin_on_earth
if self.role_admin == false && Group.find_all_by_role_admin(true).size == 1 && self == Group.find(:first, :conditions => "role_admin = 1")
errors.add(:role_admin, "Der letzten Gruppe mit Admin-Rechten darf die Admin-Rolle nicht entzogen werden")
end
end
end