mirror of
https://github.com/LaCasemate/fab-manager.git
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72 lines
3.2 KiB
Ruby
72 lines
3.2 KiB
Ruby
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# frozen_string_literal: true
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# Business logic around trainings
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module Trainings; end
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# Automatically cancel trainings without enough reservation
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class Trainings::AutoCancelService
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class << self
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# @param training [Training]
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def auto_cancel_reservations(training)
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return unless training.auto_cancel
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training.availabilities
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.includes(slots: :slots_reservations)
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.where('availabilities.start_at >= ?', DateTime.current - training.auto_cancel_deadline.hours)
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.find_each do |availability|
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next if availability.reservations.count >= training.auto_cancel_threshold
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auto_refund = Setting.get('wallet_module')
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NotificationCenter.call type: 'notify_admin_training_auto_cancelled',
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receiver: User.admins_and_managers,
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attached_object: availability,
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meta_data: { auto_refund: auto_refund }
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availability.slots_reservations.find_each do |sr|
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NotificationCenter.call type: 'notify_member_training_auto_cancelled',
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receiver: sr.reservation.user,
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attached_object: sr,
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meta_data: { auto_refund: auto_refund }
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sr.update(canceled_at: DateTime.current)
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refund_after_cancel(sr.reservation) if auto_refund
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end
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end
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end
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# update the given training, depending on the provided settings
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# @param training [Training]
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# @param auto_cancel [Setting,NilClass]
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# @param threshold [Setting,NilClass]
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# @param deadline [Setting,NilClass]
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def update_auto_cancel(training, auto_cancel, threshold, deadline)
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previous_auto_cancel = auto_cancel.nil? ? Setting.find_by(name: 'trainings_auto_cancel').value : auto_cancel.previous_value
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previous_threshold = threshold.nil? ? Setting.find_by(name: 'trainings_auto_cancel_threshold').value : threshold.previous_value
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previous_deadline = deadline.nil? ? Setting.find_by(name: 'trainings_auto_cancel_deadline').value : deadline.previous_value
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is_default = training.auto_cancel.to_s == previous_auto_cancel &&
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[nil, previous_threshold].include?(training.auto_cancel_threshold.to_s) &&
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[nil, previous_deadline].include?(training.auto_cancel_deadline.to_s)
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return unless is_default
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# update parameters if the given training is default
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params = {}
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params[:auto_cancel] = auto_cancel.value unless auto_cancel.nil?
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params[:auto_cancel_threshold] = threshold.value unless threshold.nil?
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params[:auto_cancel_deadline] = deadline.value unless deadline.nil?
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training.update(params)
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end
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private
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# @param reservation [Reservation]
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def refund_after_cancel(reservation)
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invoice_item = reservation.invoice_items.joins(:invoice).where(invoices: { type: nil }).first
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service = WalletService.new(user: reservation.user, wallet: reservation.user.wallet)
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transaction = service.credit(invoice_item.amount_after_coupon / 100.00)
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service.create_avoir(transaction, DateTime.current, I18n.t('trainings.refund_for_auto_cancel')) if transaction
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end
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end
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end
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