Class: Binda::Relation
- Inherits:
-
ApplicationRecord
- Object
- ActiveRecord::Base
- ApplicationRecord
- Binda::Relation
- Includes:
- FieldUniqueness, Fields
- Defined in:
- app/models/binda/relation.rb
Overview
Relation
This model is used to connect components and boards to each others.
‘Relation` gathers all connection a `Component` record has with other records (being
another `Component` or `Board`). It's possible to have multiple relations for the
same component and each one can gather connections to several other components.
Any relation has one owner and several dependents. A relation is a one-direction operation
meaning that an owner can choose its dependents, not the other way around.
Reference: www.railstutorial.org/book/following_users
@example: owner = Binda::Component.first
dependent = Binda::Component.last
relation_setting = Binda::FieldSetting.create(field_type: relation, field_group_id: owner.structure.field_groups.first)
relation = owner.relations.where(field_setting_id: relation_setting.id).first
relation.dependent_components << dependent