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Delete memberships when deleting associated groups.

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This commit is contained in:
Benjamin Meichsner 2014-09-21 12:47:58 +02:00
parent 418a8b5806
commit 0231df9d5b
1 changed files with 4 additions and 6 deletions
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10
app/models/group.rb
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@ -1,11 +1,11 @@
# Groups organize the User. # Groups organize the User.
# A Member gets the roles from the Group # A Member gets the roles from the Group
class Group < ActiveRecord::Base class Group < ActiveRecord::Base
has_many :memberships has_many :memberships, dependent: :destroy
has_many :users, :through => :memberships has_many :users, :through => :memberships
validates :name, :presence => true, :length => {:in => 1..25} validates :name, :presence => true, :length => {:in => 1..25}
attr_reader :user_tokens attr_reader :user_tokens
scope :undeleted, -> { where(deleted_at: nil) } scope :undeleted, -> { where(deleted_at: nil) }
@ -14,7 +14,7 @@ class Group < ActiveRecord::Base
def member?(user) def member?(user)
memberships.find_by_user_id(user.id) memberships.find_by_user_id(user.id)
end end
# Returns all NONmembers and a checks for possible multiple Ordergroup-Memberships # Returns all NONmembers and a checks for possible multiple Ordergroup-Memberships
def non_members def non_members
User.natural_order.reject { |u| users.include?(u) } User.natural_order.reject { |u| users.include?(u) }
@ -37,5 +37,3 @@ class Group < ActiveRecord::Base
end end
end end
end end