Class: SObjectModel::ClassDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/sobject_model/class_definition.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(schema) ⇒ ClassDefinition

Returns a new instance of ClassDefinition.



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# File 'lib/sobject_model/class_definition.rb', line 10

def initialize(schema)
  @schema = Schema.new(schema)
end

Instance Attribute Details

#schema ⇒ Object (readonly)

Returns the value of attribute schema.



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# File 'lib/sobject_model/class_definition.rb', line 8

def schema
  @schema
end

Instance Method Details

#child_relation_methods ⇒ Object 



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# File 'lib/sobject_model/class_definition.rb', line 86

def child_relation_methods
  schema.child_relations.each_with_object('') do |r, s|
    s << "      def \#{r[:name]}\n        @\#{r[:name]}\n      end\n\n      def \#{r[:name]}=(records)\n        @\#{r[:name]} = records.map{|attributes| \#{r[:class_name]}.new(attributes)}\n      end\n    EOS\n  end\nend\n"

#class_methods ⇒ Object 



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# File 'lib/sobject_model/class_definition.rb', line 32

def class_methods
  "    class << self\n      def field_names\n        @field_names ||= \#{ schema.field_names }\n      end\n\n      def parent_relations\n        @parent_relations ||= \#{ schema.parent_relations }\n      end\n\n      def child_relations\n        @child_relations ||= \#{ schema.child_relations }\n      end\n    end\n  EOS\nend\n"

#field_attribute_methods ⇒ Object 



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# File 'lib/sobject_model/class_definition.rb', line 50

def field_attribute_methods
  schema.field_names.each_with_object('') do |name, s|
    s << "      def \#{name}\n        @\#{name}\n      end\n\n      def \#{name}=(value)\n        @\#{name} = value\n        return if %i[Id LastModifiedDate IsDeleted SystemModstamp CreatedById CreatedDate LastModifiedById].include?(:\#{name})\n\n        current_attributes[:\#{name}] = value\n        if current_attributes[:\#{name}] == original_attributes[:\#{name}]\n          updated_attributes[:\#{name}] = nil\n        else\n          updated_attributes[:\#{name}] = (value.nil? ? :null : value)\n        end\n      end\n    EOS\n  end\nend\n"

#parent_relation_methods ⇒ Object 



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# File 'lib/sobject_model/class_definition.rb', line 72

def parent_relation_methods
  schema.parent_relations.each_with_object('') do |r, s|
    s << "      def \#{r[:name]}\n        @\#{r[:name]}\n      end\n\n      def \#{r[:name]}=(attributes)\n        @\#{r[:name]} = attributes.nil? ? nil : \#{r[:class_name]}.new(attributes)\n      end\n    EOS\n  end\nend\n"

#to_s ⇒ Object 



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# File 'lib/sobject_model/class_definition.rb', line 14

def to_s
  "    Class.new do\n      include ::SObjectModel::BaseMethods\n      include ::SObjectModel::DmlMethods\n      include ::SObjectModel::QueryMethods\n\n      attr_reader :original_attributes, :current_attributes, :updated_attributes\n\n      \#{ class_methods }\n\n      \#{ field_attribute_methods }\n      \#{ parent_relation_methods }\n      \#{ child_relation_methods }\n    end\n  Klass\nend\n"