mirror of
https://github.com/LaCasemate/fab-manager.git
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111 lines
3.6 KiB
Ruby
111 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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# Provides methods to manage wallets
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class WalletService
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def initialize(user: nil, wallet: nil)
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@user = user
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@wallet = wallet
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end
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## credit an amount to wallet, if credit success then return a wallet transaction and notify to admin
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def credit(amount)
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ActiveRecord::Base.transaction do
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if @wallet.credit(amount)
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transaction = WalletTransaction.new(
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invoicing_profile: @user.invoicing_profile,
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wallet: @wallet,
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transaction_type: 'credit',
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amount: amount
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)
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if transaction.save
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NotificationCenter.call type: 'notify_user_wallet_is_credited',
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receiver: @wallet.user,
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attached_object: transaction
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NotificationCenter.call type: 'notify_admin_user_wallet_is_credited',
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receiver: User.admins_and_managers,
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attached_object: transaction
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return transaction
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end
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end
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raise ActiveRecord::Rollback
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end
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false
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end
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## debit an amount to wallet, if debit success then return a wallet transaction
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def debit(amount)
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ActiveRecord::Base.transaction do
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if @wallet.debit(amount)
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transaction = WalletTransaction.new(
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invoicing_profile: @user&.invoicing_profile,
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wallet: @wallet,
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transaction_type: 'debit',
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amount: amount
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)
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return transaction if transaction.save
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end
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raise ActiveRecord::Rollback
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end
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false
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end
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## create a refund invoice associated with the given wallet transaction
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def create_avoir(wallet_transaction, avoir_date, description)
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avoir = Avoir.new
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avoir.type = 'Avoir'
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avoir.avoir_date = avoir_date
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avoir.created_at = avoir_date
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avoir.description = description
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avoir.payment_method = 'wallet'
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avoir.subscription_to_expire = false
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avoir.invoicing_profile_id = wallet_transaction.wallet.user.invoicing_profile.id
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avoir.statistic_profile_id = wallet_transaction.wallet.user.statistic_profile.id
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avoir.total = wallet_transaction.amount * 100.0
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avoir.save!
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ii = InvoiceItem.new
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ii.amount = wallet_transaction.amount * 100.0
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ii.description = I18n.t('invoices.wallet_credit')
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ii.object = wallet_transaction
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ii.invoice = avoir
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ii.main = true
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ii.save!
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end
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##
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# Compute the amount decreased from the user's wallet, if applicable
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# @param payment {Invoice|PaymentSchedule}
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# @param user {User} the customer
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# @param coupon {Coupon|String} Coupon object or code
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##
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def self.wallet_amount_debit(payment, user, coupon = nil)
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total = if payment.is_a? PaymentSchedule
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payment.payment_schedule_items.first.amount
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else
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payment.total
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end
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total = CouponService.new.apply(total, coupon, user.id) if coupon
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wallet_amount = (user.wallet.amount * 100).to_i
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wallet_amount >= total ? total : wallet_amount
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end
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##
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# Subtract the amount of the payment document (Invoice|PaymentSchedule) from the customer's wallet
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##
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def self.debit_user_wallet(payment, user)
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wallet_amount = WalletService.wallet_amount_debit(payment, user)
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return unless wallet_amount.present? && wallet_amount != 0
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amount = wallet_amount / 100.0
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wallet_transaction = WalletService.new(user: user, wallet: user.wallet).debit(amount)
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# wallet debit success
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raise DebitWalletError unless wallet_transaction
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payment.set_wallet_transaction(wallet_amount, wallet_transaction.id)
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end
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end
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