我有一个简单的开拓者操作如下:
class User::Delete < Trailblazer::Operation
extend Contract::DSL
contract 'params' do
property :token
validates :token, presence: true
end
step Contract::Validate(name: 'params'), before: 'operation.new'
success :kill_zombie
def kill_zombie(options, params:, **)
options['killed'] = true
end
end
当我在 rails 控制台下运行操作时,输出如下:
irb(main):003:0> User::Delete.()
NoMethodError: undefined method `call' for nil:NilClass
from (irb):3
如果我删除合同行:
class User::Delete < Trailblazer::Operation
extend Contract::DSL
contract 'params' do
property :token
validates :token, presence: true
end
success :kill_zombie
def kill_zombie(options, params:, **)
options['killed'] = true
end
end
它按预期工作:
irb(main):005:0> User::Delete.()
=> <Result:true <Skill {"killed"=>true} {"params"=>{}} {"pipetree"=>[>operation.new,>kill_zombie], "contract.params.class"=>#<Class:0x0000000003e54e50>}> >
irb(main):006:0>
有什么想法吗?