Class: Studio::UsernameGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/studio/username_generator.rb

Class Method Summary collapse

Class Method Details

.build_name ⇒ Object 



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# File 'lib/studio/username_generator.rb', line 11

def self.build_name
  plant = Faker::Food.send(%i[vegetables fruits].sample)
  animal = Faker::Creature::Animal.name
  "#{sanitize(plant)}-#{sanitize(animal)}"
end

.generate ⇒ Object 



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# File 'lib/studio/username_generator.rb', line 3

def self.generate
  2.times do
    candidate = build_name
    return candidate unless User.exists?(username: candidate)
  end
  "#{build_name}-#{rand(1000..9999)}"
end

.sanitize(str) ⇒ Object 



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# File 'lib/studio/username_generator.rb', line 17

def self.sanitize(str)
  str.downcase.gsub(/[^a-z0-9]/, "-").gsub(/-+/, "-").gsub(/^-|-$/, "")
end