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Contents
module Hobo
module Model
module Lifecycles
class Creator < Struct.new(:lifecycle, :name, :on_create, :options)
def initialize(*args)
super
self.name = name.to_sym
lifecycle.creators[name] = self
end
include Actions
def allowed?(user)
record = lifecycle.model.new
record.with_acting_user(user) { can_run?(record) }
end
def candidate(user, attributes=nil)
record = lifecycle.model.new
record.with_acting_user(user) { prepare!(record, attributes) }
record.exempt_from_edit_checks = true
record
end
def extract_attributes(attributes)
model = lifecycle.model
params = options.fetch(:params, [])
allowed = params.dup
params.each do |p|
if (refl = model.reflections[p]) && refl.macro == :belongs_to
allowed << refl.foreign_key.to_s
allowed << refl.options[:foreign_type] if refl.options[:polymorphic]
end
end
attributes & allowed
end
def change_state(record)
state = get_state(record, options[:become])
record.lifecycle.become state if state
end
def run!(user, attributes)
record = lifecycle.model.new
record.lifecycle.active_step = self
record.with_acting_user(user) do
prepare!(record, attributes)
if can_run?(record)
if change_state(record)
fire_event(record, on_create)
end
record
else
raise Hobo::PermissionDeniedError
end
end
end
def parameters
options[:params] || []
end
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems