Class: ForestAdminDatasourceMongoid::Utils::MongoidSerializer

Inherits:
Struct
  • Object
show all
Defined in:
lib/forest_admin_datasource_mongoid/utils/mongoid_serializer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#object ⇒ Object

Returns the value of attribute object

Returns:

  • (Object) —

    the current value of object



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# File 'lib/forest_admin_datasource_mongoid/utils/mongoid_serializer.rb', line 3

def object
  @object
end

Instance Method Details

#each_association_collection(object, projection) ⇒ Object 



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# File 'lib/forest_admin_datasource_mongoid/utils/mongoid_serializer.rb', line 30

def each_association_collection(object, projection)
  one_associations = [Mongoid::Association::Referenced::HasOne, Mongoid::Association::Referenced::BelongsTo]
  object.class.reflect_on_all_associations
        .filter { |a| one_associations.include?(a.class) && projection.relations.key?(a.name.to_s) }
        .each { |association| yield(association.name.to_s, object.send(association.name.to_s)) }
end

#hash_object(object, projection, with_associations: true) ⇒ Object 



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# File 'lib/forest_admin_datasource_mongoid/utils/mongoid_serializer.rb', line 8

def hash_object(object, projection, with_associations: true)
  hash = {}

  return if object.nil?

  object.attributes.slice(*projection.columns).each do |key, value|
    hash[key] = value
  end

  if with_associations
    each_association_collection(object, projection) do |association_name, item|
      hash[association_name] = hash_object(
        item,
        projection.relations[association_name],
        with_associations: projection.relations.key?(association_name)
      )
    end
  end

  hash
end

#to_hash(projection) ⇒ Object 



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# File 'lib/forest_admin_datasource_mongoid/utils/mongoid_serializer.rb', line 4

def to_hash(projection)
  hash_object(object, projection)
end