Class: ServiceBase

Inherits:
Object
  • Object
show all
Defined in:
lib/generators/service/templates/base/service_base.rb

Direct Known Subclasses

ApplicationService

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command) ⇒ ServiceBase

Returns a new instance of ServiceBase.



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# File 'lib/generators/service/templates/base/service_base.rb', line 6

def initialize(command)
  @cmd = command
end

Instance Attribute Details

#cmd ⇒ Object (readonly)

Returns the value of attribute cmd.



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# File 'lib/generators/service/templates/base/service_base.rb', line 4

def cmd
  @cmd
end

Class Method Details

.call(command) ⇒ Object 



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# File 'lib/generators/service/templates/base/service_base.rb', line 10

def self.call(command)
  raise Errors::InvalidCommand, command.class if command.invalid?

  obj = new(command)
  obj.call
rescue StandardError => e
  error(e)
  obj.send(:rollback)
  raise e
end

.error(err) ⇒ Object 



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# File 'lib/generators/service/templates/base/service_base.rb', line 23

def self.error(err)
  # don't log custom errors if you want :D
  return if err.class.name.start_with?(self.class.name.split('::').first)

  #
  # Add your logging logic
  # ex:
  #   Rollbar.error(err)
  #
end