Class: Country

Inherits:
Vyapari::ApplicationRecord show all
Defined in:
app/models/country.rb

Constant Summary collapse

DELETE_MESSAGE = 
"Cannot delete the country. You should first remove all the cities and exchange rates associated with this country."

Instance Method Summary collapse

Instance Method Details

#can_be_deleted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/country.rb', line 36

def can_be_deleted?
  if self.regions.any? || self.exchange_rates.any?
    self.errors.add(:base, DELETE_MESSAGE) 
    return false
  else
    return true
  end
end

#can_be_edited? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/country.rb', line 32

def can_be_edited?
  true
end

#display_name ⇒ Object

Instance Methods



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# File 'app/models/country.rb', line 28

def display_name
  self.name_was
end