Class: VoucherForm::Referral

Inherits:
Object
  • Object
show all
Includes:
DefaultErrorContainer
Defined in:
app/forms/voucher_form/referral.rb

Overview

generate voucher with valid referral code

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DefaultErrorContainer

#error, #error_message_simple, #merge_errors

Constructor Details

#initialize(user_id:, code:, temporary: false, country_code: ApiV5::Constants::COUNTRY_CODE_TH) ⇒ Referral

Returns a new instance of Referral.

Parameters:

  • user_id, (Integer) —

    input the id of the user

  • code, (String) —

    input referral code

  • temporary, (Boolean) —

    optional param to generate or build voucher

  • country_code, (String) —

    optional param to set country code



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# File 'app/forms/voucher_form/referral.rb', line 13

def initialize(user_id:, code:, temporary: false, country_code: ApiV5::Constants::COUNTRY_CODE_TH)
  @referrer  = User.find_referrer_based_on_voucher_code(code)
  @user      = User.find_by(id: user_id)
  @code      = code
  @temporary = temporary
  @country   = Country.find_by(alpha3: country_code)
  @currency_code = @country ? @country.currency_code_upcase : Country::THAI_CURRENCY_CODE
end

Instance Attribute Details

#code ⇒ Object

Returns the value of attribute code.



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# File 'app/forms/voucher_form/referral.rb', line 7

def code
  @code
end

#country ⇒ Object

Returns the value of attribute country.



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# File 'app/forms/voucher_form/referral.rb', line 7

def country
  @country
end

#currency_code ⇒ Object

Returns the value of attribute currency_code.



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# File 'app/forms/voucher_form/referral.rb', line 7

def currency_code
  @currency_code
end

#referrer ⇒ Object

Returns the value of attribute referrer.



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# File 'app/forms/voucher_form/referral.rb', line 7

def referrer
  @referrer
end

#temporary ⇒ Object

Returns the value of attribute temporary.



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# File 'app/forms/voucher_form/referral.rb', line 7

def temporary
  @temporary
end

#user ⇒ Object

Returns the value of attribute user.



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# File 'app/forms/voucher_form/referral.rb', line 7

def user
  @user
end

Instance Method Details

#build_voucher ⇒ Object

Returns Voucher instance if valid_referral and nil if invalid.

Returns:

  • Voucher instance if valid_referral and nil if invalid



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# File 'app/forms/voucher_form/referral.rb', line 23

def build_voucher
  return nil unless valid_referral?

  referral_voucher = Voucher.find_by(name: 'Referral program', user_id: user.id)

  if referral_voucher.present?
    return nil unless referral_voucher.voucher_code.include?(code.to_s)

    return referral_voucher
  end

  return nil if user.r_code.present?

  amount = if country&.currency_code_upcase == Country::SINGAPORE_CURRENCY_CODE
             ::Reservation::AMOUNT_REFERRER_REWARD_POINT_SG
           elsif country&.currency_code_upcase == Country::MALAYSIA_CURRENCY_CODE
             ::Reservation::AMOUNT_REFERRER_REWARD_POINT_MY
           else
             ::Reservation::AMOUNT_REFERRER_REWARD_POINT_TH
           end

  today = Time.thai_time.to_date
  Voucher.new(
    id: temporary? ? Voucher.last.id + rand(9999) : nil,
    country: Voucher.default_country,
    user_id: user.id,
    voucher_type: 'specific_customer',
    name: 'Referral program',
    voucher_code: Voucher.generate_referral_code(@referrer.short_my_r_code),
    amount: amount,
    amount_cap_currency: currency_code,
    amount_currency: currency_code,
    currency_code: currency_code,
    min_total_price_currency: currency_code,
    max_usage: 1,
    expiry_range_by: 'created_at',
    expiry_type: 'range',
    quota: 1,
    apply_for: 'package',
    start_date: today.beginning_of_day,
    end_date: (today + 30.days).end_of_day,
    active: true,
    payment_type_ids: PaymentType.ids,
    require_full_prepayment: true,
    first_booking_only: true,
    country_id: country&.id,
  )
end

#ref_voucher_code ⇒ Object 



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# File 'app/forms/voucher_form/referral.rb', line 112

def ref_voucher_code
  Voucher.generate_referral_code(referrer.short_my_r_code)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/forms/voucher_form/referral.rb', line 72

def valid?
  if user.blank?
    errors.add(:base, I18n.t('views.voucher.require_login_ref_code'))
    return false
  end

  if !valid_referral_code?(code)
    errors.add(:base, 'Invalid referral code')
    return false
  end

  if (referrer.blank? && !claimed_but_not_used?) || (referrer&.email == user.email)
    errors.add(:base, 'Invalid referral code')
    return false
  end

  if invalid_first_booking_user?(user&.email, user&.phone)
    errors.add(:base, I18n.t('views.voucher.invalid_referral_code', email_used: user&.email))
    return false
  end

  if user.referrer.present? && !claimed_but_not_used?
    errors.add(:base, 'You already use referral code')
    return false
  end

  if user.vouchers.active.where('voucher_code LIKE ?', "%#{User::REFERRAL_CODE_PREFIX}%").present? &&
      !claimed_but_not_used?
    errors.add(:base, I18n.t('views.voucher.invalid_usage_ref_code'))
    return false
  end

  if referrer&.email == user&.email
    errors.add(:base, 'Invalid referral code')
    return false
  end

  true
end