module Groupify::Mongoid::Group::ClassMethods
Public Instance Methods
default_member_class()
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# File lib/groupify/adapter/mongoid/group.rb, line 54 def default_member_class @default_member_class ||= User rescue false end
default_member_class=(klass)
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# File lib/groupify/adapter/mongoid/group.rb, line 58 def default_member_class=(klass) @default_member_class = klass end
has_members(*names)
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Define which classes are members of this group
# File lib/groupify/adapter/mongoid/group.rb, line 68 def has_members(*names) Array.wrap(names.flatten).each do |name| klass = name.to_s.classify.constantize register(klass) end end
member_classes()
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Returns the member classes defined for this class, as well as for the super classes
# File lib/groupify/adapter/mongoid/group.rb, line 63 def member_classes (@member_klasses ||= Set.new).merge(superclass.method_defined?(:member_classes) ? superclass.member_classes : []) end
merge!(source_group, destination_group)
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Merge two groups. The members of the source become members of the destination, and the source is destroyed.
# File lib/groupify/adapter/mongoid/group.rb, line 76 def merge!(source_group, destination_group) # Ensure that all the members of the source can be members of the destination invalid_member_classes = (source_group.member_classes - destination_group.member_classes) invalid_member_classes.each do |klass| if klass.in(group_ids: [source_group.id]).count > 0 raise ArgumentError.new("#{source_group.class} has members that cannot belong to #{destination_group.class}") end end source_group.member_classes.each do |klass| klass.in(group_ids: [source_group.id]).update_all(:$set => {:"group_ids.$" => destination_group.id}) if klass.relations['group_memberships'] if ::Mongoid::VERSION > "4" klass.in(:"group_memberships.group_ids" => [source_group.id]).add_to_set(:"group_memberships.$.group_ids" => destination_group.id) klass.in(:"group_memberships.group_ids" => [source_group.id]).pull(:"group_memberships.$.group_ids" => source_group.id) else klass.in(:"group_memberships.group_ids" => [source_group.id]).add_to_set(:"group_memberships.$.group_ids", destination_group.id) klass.in(:"group_memberships.group_ids" => [source_group.id]).pull(:"group_memberships.$.group_ids", source_group.id) end end end source_group.delete end
with_member(member)
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# File lib/groupify/adapter/mongoid/group.rb, line 50 def with_member(member) member.groups end
Protected Instance Methods
associate_member_class(member_klass)
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# File lib/groupify/adapter/mongoid/group.rb, line 140 def associate_member_class(member_klass) association_name ||= member_klass.model_name.plural.to_sym has_many association_name, class_name: member_klass.to_s, dependent: :nullify, foreign_key: 'group_ids', extend: MemberAssociationExtensions if member_klass == default_member_class has_many :members, class_name: member_klass.to_s, dependent: :nullify, foreign_key: 'group_ids', extend: MemberAssociationExtensions end end
register(member_klass)
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# File lib/groupify/adapter/mongoid/group.rb, line 104 def register(member_klass) (@member_klasses ||= Set.new) << member_klass associate_member_class(member_klass) member_klass end