class AbcJsonapi::Relationship

Attributes

block[R]
model[R]
relationship[R]
type[R]

Public Class Methods

new(model:, relationship:, type:, block:) click to toggle source
# File lib/abc_jsonapi/relationship.rb, line 5
def initialize(model:, relationship:, type:, block:)
  @model = model
  @relationship = relationship
  @type = type
  @block = block
end

Public Instance Methods

serializable_hash() click to toggle source
# File lib/abc_jsonapi/relationship.rb, line 12
def serializable_hash
  case type
  when :has_one
    { data: serialize_has_one }
  when :has_many
    { data: serialize_has_many }
  when :belongs_to
    { data: serialize_belongs_to }
  else
    { data: nil }
  end
end
serialize_belongs_to() click to toggle source
# File lib/abc_jsonapi/relationship.rb, line 45
def serialize_belongs_to
  data = {}
  id = model.public_send("#{relationship}_id")
  return if id.blank?
  data[:id] = id.to_s
  data[:type] = Helpers.pluralize_if_necessary(relationship.to_s).to_sym
  data
end
serialize_has_many() click to toggle source
# File lib/abc_jsonapi/relationship.rb, line 34
def serialize_has_many
  rels = block.present? ? block.call(model) : model.public_send(relationship)
  data = rels.map do |relation|
    {
      id: relation.id.to_s,
      type: Helpers.pluralize_if_necessary(relationship.to_s).to_sym
    }
  end
  data
end
serialize_has_one() click to toggle source
# File lib/abc_jsonapi/relationship.rb, line 25
def serialize_has_one
  data = {}
  rel = model.public_send(relationship)
  return if rel.nil?
  data[:id] = rel.id.to_s
  data[:type] = Helpers.pluralize_if_necessary(relationship.to_s).to_sym
  data
end