class

Avram::Operation

Inherits Avram::Callbacks < Avram::ParamKeyOverride < Avram::OperationErrors < Avram::Validations < Avram::DefineAttribute < Avram::NeedyInitializer < Reference < Object

Constants

ATTRIBUTES = [] of Nil
OPERATION_NEEDS = [] of Nil

Constructors

new(params : Avram::Paramable)
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Class methods

param_key
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run(params : Avram::Paramable, *args, **named_args, &)

Yields the instance of the operation, and the return value from the run instance method.

MyOperation.run(params) do |operation, value|
  # operation is complete
end
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run(*args, **named_args, &)

Yields the instance of the operation, and the return value from the run instance method.

MyOperation.run do |operation, value|
  # operation is complete
end
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run!(params : Avram::Paramable, *args, **named_args)

Returns the value from the run instance method. or raise Avram::FailedOperation if the operation fails.

value = MyOperation.run!(params)
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run!(*args, **named_args)

Returns the value from the run instance method. or raise Avram::FailedOperation if the operation fails.

value = MyOperation.run!
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Instance methods

after_run(_value)
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before_run
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custom_errors
params
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valid?

Returns true if all attributes are valid, and there's no custom errors

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Macros

param_key(key)