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module Klastera::Concerns::Cluster
extend ActiveSupport::Concern
# 'included do' causes the included code to be evaluated in the
# context where it is included (cluster.rb), rather than being
# executed in the module's context (klastera/concerns/models/cluster).
included do
self.table_name = 'clusters'
attr_reader :last_record
REQUIRED_MODE = :required_suborganization.freeze
OPTIONAL_MODE = :optional_suborganization.freeze
MODES = [ REQUIRED_MODE, OPTIONAL_MODE ].freeze
belongs_to :organization, class_name: Klastera.organization_class
has_many :cluster_users
has_many :cluster_entities, dependent: :destroy
scope :of, -> (organization,except_ids=[]) {
_scope = where(organization: organization)
_scope = _scope.where.not(id: except_ids) unless except_ids.blank?
_scope
}
validates :name, presence: true
validates :nid, presence: true
validates :organization_id, presence: true
validates_uniqueness_of :nid, scope: [:nid, :organization_id]
before_destroy do |record|
self.can_transfer_and_destroy?
end
def siblings
::Cluster.of(self.organization,[self.id])
end
def is_the_last_record_in_required_suborganization_mode?
self.organization.required_suborganization_mode? && self.siblings.blank?
end
def required_transfer?
self.organization.required_suborganization_mode?
end
def has_related_entities_using_it?
self.cluster_entities.size > 0
end
def can_transfer_and_destroy?
can_destroy = true
if is_the_last_record_in_required_suborganization_mode?
errors.add(:last_record, I18n.t('klastera.messages.cant_delete_the_last_record_in_required_suborganization_mode'))
can_destroy = false
end
can_destroy
end
def display_name_nid
"#{name} (#{nid==Klastera::UNCLUSTERED_ENTITY ? I18n.t("klastera.#{ Klastera::UNCLUSTERED_ENTITY}") : nid})"
end
end
module ClassMethods
end
end
Version data entries
18 entries across 18 versions & 1 rubygems