Class: Light::Services::Messages

Inherits:
Object
  • Object
show all
Defined in:
lib/light/services/messages.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Messages

Returns a new instance of Messages.



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# File 'lib/light/services/messages.rb', line 6

def initialize
  @storage = {}
end

Instance Method Details

#add(key, message, rollback: true) ⇒ Object 



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# File 'lib/light/services/messages.rb', line 10

def add(key, message, rollback: true)
  storage[key] ||= []
  storage[key] << message

  rollback! if rollback
end

#any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/light/services/messages.rb', line 47

def any?
  !blank?
end

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/light/services/messages.rb', line 43

def blank?
  storage.empty?
end

#delete(key) ⇒ Object 



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# File 'lib/light/services/messages.rb', line 39

def delete(key)
  storage.delete(key)
end

#each ⇒ Object 



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# File 'lib/light/services/messages.rb', line 63

def each
  flatten.each do |key, message|
    yield key, message
  end
end

#flatten ⇒ Object 



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# File 'lib/light/services/messages.rb', line 55

def flatten
  to_hash.flat_map do |key, messages|
    messages.map do |message|
      [key, message]
    end
  end
end

#from_record(record, rollback: true) ⇒ Object 



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# File 'lib/light/services/messages.rb', line 17

def from_record(record, rollback: true)
  return unless record.errors.any?

  record.errors.messages.each do |key, messages|
    messages.each do |message|
      add(key, message, rollback: false)
    end
  end

  rollback! if rollback
end

#from_service(service, rollback: true) ⇒ Object 



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# File 'lib/light/services/messages.rb', line 29

def from_service(service, rollback: true)
  return unless service.errors.any?

  service.errors.each do |key, message|
    add(key, message, rollback: false)
  end

  rollback! if rollback
end

#to_hash ⇒ Object Also known as: to_h 



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# File 'lib/light/services/messages.rb', line 51

def to_hash
  storage
end