Module: LiveRecord::BaseChannel::Helpers

Defined in:
app/channels/live_record/base_channel/helpers.rb

Class Method Summary collapse

Class Method Details

.queryable_attributes(model_class, current_user) ⇒ Object 



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# File 'app/channels/live_record/base_channel/helpers.rb', line 20

def self.queryable_attributes(model_class, current_user)
  queryable_attributes = model_class.live_record_queryable_attributes(current_user)
  raise "#{model_class}.live_record_queryable_attributes should return an array" unless queryable_attributes.is_a? Array
  queryable_attributes = queryable_attributes.map(&:to_s)
  queryable_attributes.to_set
end

.whitelisted_attributes(record, current_user) ⇒ Object 



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# File 'app/channels/live_record/base_channel/helpers.rb', line 4

def self.whitelisted_attributes(record, current_user)
  whitelisted_attributes = record.class.live_record_whitelisted_attributes(record, current_user)

  unless whitelisted_attributes.is_a? Array
    raise "#{record.class}.live_record_whitelisted_attributes should return an array"
  end

  whitelisted_attributes = whitelisted_attributes.map(&:to_s)

  if !whitelisted_attributes.empty? && !whitelisted_attributes.include?('id')
    raise "#{record.class}.live_record_whitelisted_attributes should return an array that also includes the :id attribute, as you are authorizing at least one other attribute along with it."
  end

  whitelisted_attributes.to_set
end