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cainlevy
/ service_base.rb
Last active
November 8, 2019 19:02
Simple base class for service objects that implement 1) an initializer and 2) a perform method that returns a Promise
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| # Service objects are classes that inherit from this base and implement two instance methods: | |
| # * initialize(*args, **params) => void | |
| # * perform() => Promise | |
| class ServiceBase | |
| include ActiveModel::Validations | |
| # invokes the service and returns a Promise | |
| def self.perform(*args, **params) | |
| klass = params.any? ? new(*args, **params) : new(*args) | |
| klass.perform_in_transaction |
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