Class: VoucherForm::Reward

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

Overview

typed: ignore frozen_string_literal: true

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DefaultErrorContainer

#error, #error_message_simple, #merge_errors

Constructor Details

#initialize(user_id:, redeemed_points:, temporary: false, campaign_redeemed_amount: nil, country_code: ApiV5::Constants::COUNTRY_CODE_TH, restaurant: nil) ⇒ Reward

Returns a new instance of Reward.

Raises:

  • (ArgumentError) 


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# File 'app/forms/voucher_form/reward.rb', line 9

def initialize(user_id:, redeemed_points:, temporary: false,
               campaign_redeemed_amount: nil, country_code: ApiV5::Constants::COUNTRY_CODE_TH, restaurant: nil)
  @user = User.find_by(id: user_id)
  raise ArgumentError, 'User not found' unless @user

  @redeemed_points = redeemed_points
  @campaign_redeemed_amount = campaign_redeemed_amount.presence || Country.convert_points_to_currency(
    redeemed_points, currency_code
  )
  @temporary = temporary
  @country = Country.find_by(alpha3: country_code)
  @currency_code = @country&.currency_code_upcase.presence || Country::THAI_CURRENCY_CODE
  @restaurant       = restaurant
end

Instance Attribute Details

#campaign_redeemed_amount ⇒ Object

Returns the value of attribute campaign_redeemed_amount.



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# File 'app/forms/voucher_form/reward.rb', line 6

def campaign_redeemed_amount
  @campaign_redeemed_amount
end

#code ⇒ Object

Returns the value of attribute code.



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# File 'app/forms/voucher_form/reward.rb', line 6

def code
  @code
end

#country ⇒ Object

Returns the value of attribute country.



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# File 'app/forms/voucher_form/reward.rb', line 6

def country
  @country
end

#currency_code ⇒ Object

Returns the value of attribute currency_code.



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# File 'app/forms/voucher_form/reward.rb', line 6

def currency_code
  @currency_code
end

#redeemed_points ⇒ Object

Returns the value of attribute redeemed_points.



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# File 'app/forms/voucher_form/reward.rb', line 6

def redeemed_points
  @redeemed_points
end

#restaurant ⇒ Object

Returns the value of attribute restaurant.



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# File 'app/forms/voucher_form/reward.rb', line 6

def restaurant
  @restaurant
end

#temporary ⇒ Object

Returns the value of attribute temporary.



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# File 'app/forms/voucher_form/reward.rb', line 6

def temporary
  @temporary
end

#user ⇒ Object

Returns the value of attribute user.



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# File 'app/forms/voucher_form/reward.rb', line 6

def user
  @user
end

Instance Method Details

#build_voucher ⇒ Object

Returns @voucher if valid_redeem_points and nil if invalid.

Returns:

  • @voucher if valid_redeem_points and nil if invalid



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# File 'app/forms/voucher_form/reward.rb', line 25

def build_voucher
  raise RedeemError unless valid_redeem_points?

  today = Time.thai_time.to_date
  voucher = Voucher.new

  voucher.attributes = {
    id: temporary? ? Voucher.last.id + rand(9999) : nil,
    user_id: user.id,
    voucher_type: 'specific_customer',
    name: 'Points Redemption',
    voucher_code: reward_voucher_code,
    amount: campaign_redeemed_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,
    non_refundable: true,
    start_date: today.beginning_of_day,
    end_date: (today + 30.days).end_of_day,
    active: true,
    payment_type_ids: PaymentType.ids,
    voucher_category: 'redemption',
    require_full_prepayment: true,
    first_booking_only: false,
    country_id: country&.id,
  }

  ServiceResult.new data: voucher
rescue RedeemError
  ServiceResult.new errors: errors, message: error_message_simple
end

#redeem! ⇒ Object 



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# File 'app/forms/voucher_form/reward.rb', line 97

def redeem!
  points_total = redeemed_points
  points_total *= -1 if redeemed_points.to_i.positive?
  date = Time.use_zone(user.time_zone) do
    Time.zone.today
  end

  reward = Reward.new
  reward.attributes = {
    points_total: points_total,
    points_pending: 0,
    redeemed: false,
    user: user,
    description: "Redeemed as voucher #{redeemed_points} points at #{date}",
    created_at: Time.zone.now,
    country_id: country&.id,
  }
  reward.save!
end

#reward_voucher_code ⇒ Object 



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# File 'app/forms/voucher_form/reward.rb', line 83

def reward_voucher_code
  @codes ||= []
  new_code = nil
  loop do
    new_code = "#{code.to_s.upcase}#{SecureRandom.hex(5).upcase}"
    next if @codes.include? code

    @codes.push new_code
    break if Voucher.find_by(voucher_code: new_code, amount_currency: currency_code).nil?
  end

  new_code
end

#valid_redeem_points? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/forms/voucher_form/reward.rb', line 62

def valid_redeem_points?
  # make sure the points will be redeemed from the user is valid for the restaurant
  if restaurant.present? && restaurant&.country&.currency_code_upcase != currency_code.to_s.upcase
    errors.add(:base, I18n.t('views.voucher.invalid_points_country',
                             points_country: currency_code, restaurant_country: restaurant.country&.name))
    return false
  end

  if redeemed_points.zero?
    errors.add(:base, 'Invalid redeemed points 0')
    return false
  end

  if user.get_credits(country&.id) < redeemed_points
    errors.add(:base, I18n.t('views.voucher.invalid_point_balance', country: country&.name))
    return false
  end

  true
end