class Volt::UniqueValidator
Public Class Methods
validate(model, field_name, args)
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# File lib/volt/models/validators/unique_validator.rb, line 3 def self.validate(model, field_name, args) if RUBY_PLATFORM != 'opal' if args value = model.get(field_name) query = {} # Check to see if any other documents have this value. query[field_name.to_s] = value query['id'] = { '$ne' => model.id } # Check if the value is taken # TODO: need a way to handle scope for unique return Volt.current_app.store.get(model.path[-2]).where(query).first.then do |item| if item message = (args.is_a?(Hash) && args[:message]) || 'is already taken' # return the error next { field_name => [message] } end end end end # no errors {} end