Class: Restforce::DB::Associations::HasOne

Inherits:
ForeignKey show all
Defined in:
lib/restforce/db/associations/has_one.rb

Overview

Restforce::DB::Associations::HasOne defines a relationship in which a Salesforce ID for this Mapping’s database record exists on the named database association’s Mapping.

Instance Attribute Summary

Attributes inherited from Base

#lookup, #name

Instance Method Summary collapse

Methods inherited from ForeignKey

#fields

Methods inherited from Base

#fields, #initialize, #synced_for?

Constructor Details

This class inherits a constructor from Restforce::DB::Associations::Base

Instance Method Details

#build(database_record, salesforce_record) ⇒ Object

Public: Construct a database record from a single Salesforce record associated with the supplied parent Salesforce record.

database_record - An instance of an ActiveRecord::Base subclass. salesforce_record - A Hashie::Mash representing a Salesforce object.

Returns an Array of constructed association records.



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# File 'lib/restforce/db/associations/has_one.rb', line 19

def build(database_record, salesforce_record)
  target = target_mapping(database_record)
  query = "#{lookup_field(target, database_record)} = '#{salesforce_record.Id}'"

  instance = target.salesforce_record_type.first(query)
  instance ? construct_for(database_record, instance) : []
end