Class: SendgridEvents::Handlers::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/sendgrid_events/handlers/base.rb

Class Method Summary collapse

Class Method Details

.acceptable_handlers ⇒ Object 



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# File 'lib/sendgrid_events/handlers/base.rb', line 12

def self.acceptable_handlers
  Dispatch.acceptable_handlers
end

.choose_and_handle(event) ⇒ Object 



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# File 'lib/sendgrid_events/handlers/base.rb', line 16

def self.choose_and_handle(event)
  if registered_handlers[event[:event]] and selected_handlers[event[:event]]
    registered_handlers[event[:event]].handle(event)
  end
end

.find_and_update_event(event) ⇒ Object 



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# File 'lib/sendgrid_events/handlers/base.rb', line 43

def self.find_and_update_event(event)
  SendgridEmailRecord.find_by_id(event[:sendgrid_events_id]).tap do |record|
    record.update_attributes(:status => handlee) unless record.nil?
  end
end

.handle(event) ⇒ Object 



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# File 'lib/sendgrid_events/handlers/base.rb', line 38

def self.handle(event)
  found_event = find_and_update_event(event)
  handler.call(found_event) unless found_event.nil? or handler.nil?
end

.handler(&block) ⇒ Object 



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# File 'lib/sendgrid_events/handlers/base.rb', line 34

def self.handler(&block)
  block_given? ? @handler = block : @handler
end

.register_as_handler_for(handlee) ⇒ Object 



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# File 'lib/sendgrid_events/handlers/base.rb', line 22

def self.register_as_handler_for(handlee)
  if acceptable_handlers[handlee]
    handlee = handlee.to_s
    registered_handlers[handlee] = self.name.constantize
    self.name.constantize.send :define_singleton_method, :handlee do
      self.name.demodulize.downcase
    end
  else
    raise ArgumentError, "#{handlee.to_s.titleize} is not in the Dispatch's list of acceptable handlers"
  end
end

.registered_handlers ⇒ Object 



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# File 'lib/sendgrid_events/handlers/base.rb', line 4

def self.registered_handlers
  Dispatch.registered_handlers
end

.selected_handlers ⇒ Object 



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# File 'lib/sendgrid_events/handlers/base.rb', line 8

def self.selected_handlers
  Dispatch.selected_handlers
end