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Contents
# Party Relation 是参与者关系。
class Unidom::Party::PartyRelation < Unidom::Party::ApplicationRecord
self.table_name = 'unidom_party_relations'
include Unidom::Common::Concerns::ModelExtension
validates :grade, presence: true, numericality: { integer_only: true }
validates :priority, presence: true, numericality: { integer_only: true }
belongs_to :source_party, polymorphic: true
belongs_to :target_party, polymorphic: true
scope :source_party_is, ->(source_party) { where source_party: source_party }
scope :target_party_is, ->(target_party) { where target_party: target_party }
def self.relate!(source_party: nil, target_party: nil, linkage_code: 'FRND', grade: 0, opened_at: Time.now, priority: 0, attributes: {})
relation = source_party_is(source_party).target_party_is(target_party).linkage_coded_as(linkage_code).first_or_initialize grade: grade, priority: priority, opened_at: opened_at
relation.assign_attributes attributes
relation.save!
relation
end
end
Version data entries
5 entries across 5 versions & 1 rubygems