Class: SimpleService::Command

Inherits:
Object
  • Object
show all
Extended by:
ServiceBase::ClassMethods
Includes:
ServiceBase::InstanceMethods
Defined in:
lib/simple_service/command.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from ServiceBase::ClassMethods

expects, returns, skip_validation

Methods included from ServiceBase::InstanceMethods

#all_specified_context_keys, #define_getters_and_setters, #expects, #find_specified_return_keys, #returns, #setup_call_chain, #skip_validation, #symbolize_context_keys

Constructor Details

#initialize(context = {}) ⇒ Command

Returns a new instance of Command.



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# File 'lib/simple_service/command.rb', line 9

def initialize(context={})
  @context = context
  setup_call_chain
  define_getters_and_setters

  unless skip_validation
    ValidatesExpectedKeys.new(provided_keys: context.keys).call
  end
end

Instance Attribute Details

#context ⇒ Object

Returns the value of attribute context.



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# File 'lib/simple_service/command.rb', line 7

def context
  @context
end

Instance Method Details

#call ⇒ Object

call is where the command’s behavior is defined call should be overriden by whatever class inherits from this class

Raises:



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# File 'lib/simple_service/command.rb', line 22

def call
  error_msg = "#{self.class} - does not define a call method"
  raise SimpleService::CallNotDefinedError , error_msg
end