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Contents
module Foobara
class Outcome
class UnsuccessfulOutcomeError < StandardError
attr_accessor :errors
def initialize(errors)
self.errors = errors
message = errors.map(&:message).join(", ")
super(message)
end
end
class << self
def success(result)
new.tap do |outcome|
outcome.result = result
end
end
def errors(*errors)
errors = errors.flatten
if errors.empty?
# :nocov:
raise "No errors given"
# :nocov:
end
new.tap do |outcome|
outcome.add_errors(errors)
end
end
def error(error)
errors(Util.array(error))
end
def raise!(errors)
self.errors(errors).raise! unless errors.empty?
end
end
attr_accessor :result
attr_reader :error_collection
def initialize(result: nil, errors: nil, error_collection: ErrorCollection.new)
@error_collection = error_collection
self.result = result
if errors
add_errors(errors)
end
end
foobara_delegate :has_errors?,
:errors,
:each_error,
:has_error?,
:add_error,
:add_errors,
to: :error_collection
def success?
!has_errors?
end
def fatal?
errors.any?(&:fatal?)
end
def raise!
return if success?
if errors.size == 1
raise errors.first
else
raise UnsuccessfulOutcomeError, errors
end
end
def result!
raise!
result
end
def errors_hash
error_collection.to_h
end
def errors_sentence
error_collection.to_sentence
end
def error_keys
error_collection.keys
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems