class AuxiliaryRails::Application::Query

Public Class Methods

call(*args) click to toggle source
# File lib/auxiliary_rails/application/query.rb, line 16
def self.call(*args)
  new(*args).call
end

Public Instance Methods

call() click to toggle source
# File lib/auxiliary_rails/application/query.rb, line 20
def call
  ensure_proper_relation_types!

  perform

  query
end
method_missing(method_name, *args, &block) click to toggle source
Calls superclass method
# File lib/auxiliary_rails/application/query.rb, line 32
def method_missing(method_name, *args, &block)
  super unless query.respond_to?(method_name)

  query.send(method_name, *args, &block)
end
perform() click to toggle source
# File lib/auxiliary_rails/application/query.rb, line 28
def perform
  raise NotImplementedError
end
respond_to_missing?(method_name, include_private = false) click to toggle source
Calls superclass method
# File lib/auxiliary_rails/application/query.rb, line 38
def respond_to_missing?(method_name, include_private = false)
  query.respond_to?(method_name) || super
end

Private Instance Methods

ensure_proper_relation_types!() click to toggle source

rubocop:disable Metrics/AbcSize, Style/GuardClause

# File lib/auxiliary_rails/application/query.rb, line 45
def ensure_proper_relation_types!
  if self.class.default_relation.nil?
    error!('Undefined `default_relation`')
  end
  if !queriable_object?(self.class.default_relation)
    error!('Invalid class of `default_relation`')
  end
  if !relation.nil? && !queriable_object?(relation)
    error!('Invalid class of `relation` option')
  end
end
queriable_object?(object) click to toggle source

rubocop:enable Metrics/AbcSize, Style/GuardClause

# File lib/auxiliary_rails/application/query.rb, line 58
def queriable_object?(object)
  object.is_a?(ActiveRecord::Relation)
end
query(scoped_query = nil) click to toggle source
# File lib/auxiliary_rails/application/query.rb, line 62
def query(scoped_query = nil)
  @query ||= (relation || self.class.default_relation)

  @query = scoped_query unless scoped_query.nil?

  @query
end