Class: SpreeCmCommissioner::Users::Username::Generate

Inherits:
Object
  • Object
show all
Defined in:
app/services/spree_cm_commissioner/users/username/generate.rb

Constant Summary collapse

SAFE_USERNAME_PREFIXES =

Travel/Social Username Prefixes - See github.com/channainfo/commissioner/pull/3389 Format: NamePrefixNumber (e.g., TheaTraveler1) or PrefixNumber (e.g., Traveler1)

%w[
  Traveler Rider Explorer Voyager Passenger
  Journey Buddy Mate Friend Crew
].freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user, max_attempts: 10) ⇒ Generate

Returns a new instance of Generate.



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# File 'app/services/spree_cm_commissioner/users/username/generate.rb', line 22

def initialize(user, max_attempts: 10)
  @user = user
  @max_attempts = max_attempts
end

Class Method Details

.call(user:, max_attempts: 10) ⇒ String

Generate unique username for a user with collision safety

Parameters:

  • user (Spree::User) —

    User object to generate username for

  • max_attempts (Integer) (defaults to: 10) —

    Maximum retry attempts before fallback

Returns:

  • (String) —

    Generated unique username



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# File 'app/services/spree_cm_commissioner/users/username/generate.rb', line 18

def self.call(user:, max_attempts: 10)
  new(user, max_attempts: max_attempts).call
end

Instance Method Details

#call ⇒ Object 



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# File 'app/services/spree_cm_commissioner/users/username/generate.rb', line 27

def call
  @max_attempts.times do
    username = generate_clean_username
    return username unless Spree::User.exists?(login: username)
  end

  # Last resort: use extended number range
  generate_clean_username(number_range: 10_000..99_999)
end