Module: Groupify::Mongoid::Group::ClassMethods
- Defined in:
- lib/groupify/adapter/mongoid.rb
Instance Method Summary collapse
- #default_member_class ⇒ Object
- #default_member_class=(klass) ⇒ Object
-
#has_members(name) ⇒ Object
Define which classes are members of this group.
-
#member_classes ⇒ Object
Returns the member classes defined for this class, as well as for the super classes.
-
#merge!(source_group, destination_group) ⇒ Object
Merge two groups.
- #with_member(member) ⇒ Object
Instance Method Details
#default_member_class ⇒ Object
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# File 'lib/groupify/adapter/mongoid.rb', line 78 def default_member_class @default_member_class ||= register(User) end |
#default_member_class=(klass) ⇒ Object
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# File 'lib/groupify/adapter/mongoid.rb', line 82 def default_member_class=(klass) @default_member_class = klass end |
#has_members(name) ⇒ Object
Define which classes are members of this group
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# File 'lib/groupify/adapter/mongoid.rb', line 92 def has_members(name) klass = name.to_s.classify.constantize register(klass) # Define specific members accessor, i.e. group.users define_method name.to_s.pluralize.underscore do klass.any_in(:group_ids => [self.id]) end end |
#member_classes ⇒ Object
Returns the member classes defined for this class, as well as for the super classes
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# File 'lib/groupify/adapter/mongoid.rb', line 87 def member_classes (@member_klasses ||= Set.new).merge(superclass.method_defined?(:member_classes) ? superclass.member_classes : []) end |
#merge!(source_group, destination_group) ⇒ Object
Merge two groups. The members of the source become members of the destination, and the source is destroyed.
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# File 'lib/groupify/adapter/mongoid.rb', line 103 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.any_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.any_in(:group_ids => [source_group.id]).update(:$set => {:"group_ids.$" => destination_group.id}) end source_group.destroy end |
#with_member(member) ⇒ Object
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# File 'lib/groupify/adapter/mongoid.rb', line 74 def with_member(member) criteria.for_ids(member.group_ids) end |