Created
December 17, 2014 08:01
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Operation[params] vs Operation.(params) vs Operation(params)
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# gem code | |
module Trailblazer | |
class Operation | |
def self.inherited(klass) | |
qualified_name = klass.name | |
name_parts = qualified_name.split('::') | |
method_name = name_parts.last | |
container_name = name_parts[0...-1].join('::') | |
container = const_get(container_name) | |
container.instance_eval <<-RUBY, __FILE__, __LINE__ + 1 | |
def self.#{method_name}(*args) | |
#{qualified_name}.new().process(*args) | |
end | |
RUBY | |
end | |
end | |
end | |
# user code | |
class SomeModel | |
class CreateUser < Trailblazer::Operation | |
def process(params) | |
# blah... | |
puts "Processing with #{params.inspect}" | |
end | |
end | |
end | |
params = {:foo => :bar} | |
create_user = SomeModel.CreateUser(params) |
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