Class: Micro::Case

Inherits:
Object
  • Object
show all
Includes:
Attributes::Features::ActiveModelValidations
Defined in:
lib/micro/case.rb,
lib/micro/case/flow.rb,
lib/micro/case/safe.rb,
lib/micro/case/error.rb,
lib/micro/case/result.rb,
lib/micro/case/strict.rb,
lib/micro/case/version.rb,
lib/micro/case/safe/flow.rb,
lib/micro/case/flow/reducer.rb,
lib/micro/case/with_validation.rb

Direct Known Subclasses

Safe, Strict

Defined Under Namespace

Modules: Error, Flow Classes: Result, Safe, Strict

Constant Summary collapse

VERSION = 
'2.0.0'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.&(use_case) ⇒ Object 



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# File 'lib/micro/case.rb', line 31

def self.&(use_case)
  Safe::Flow([self, use_case])
end

.>>(use_case) ⇒ Object 



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# File 'lib/micro/case.rb', line 27

def self.>>(use_case)
  Flow([self, use_case])
end

.__failure_type(arg, type) ⇒ Object 



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# File 'lib/micro/case.rb', line 45

def self.__failure_type(arg, type)
  return type if type != :error

  case arg
  when Exception then :exception
  when Symbol then arg
  else type
  end
end

.__new__(result, arg) ⇒ Object 



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# File 'lib/micro/case.rb', line 39

def self.__new__(result, arg)
  instance = new(arg)
  instance.__set_result__(result)
  instance
end

.auto_validation_disabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/micro/case/with_validation.rb', line 9

def self.auto_validation_disabled?
  @disable_auto_validation
end

.call(options = {}) ⇒ Object 



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# File 'lib/micro/case.rb', line 35

def self.call(options = {})
  new(options).call
end

.disable_auto_validation ⇒ Object 



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# File 'lib/micro/case/with_validation.rb', line 13

def self.disable_auto_validation
  @disable_auto_validation = true
end

.Flow(args) ⇒ Object 



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# File 'lib/micro/case.rb', line 23

def self.Flow(args)
  Flow::Reducer.build(Array(args))
end

.to_proc ⇒ Object 



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# File 'lib/micro/case.rb', line 19

def self.to_proc
  Proc.new { |arg| call(arg) }
end

Instance Method Details

#__set_result__(result) ⇒ Object

Raises:



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# File 'lib/micro/case.rb', line 63

def __set_result__(result)
  raise Error::InvalidResultInstance unless result.is_a?(Result)
  raise Error::ResultIsAlreadyDefined if @__result

  @__result = result
end

#call ⇒ Object 



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# File 'lib/micro/case.rb', line 59

def call
  __call
end

#call! ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/micro/case.rb', line 55

def call!
  raise NotImplementedError
end