mirror of
https://github.com/openfoodfoundation/openfoodnetwork
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92 lines
2.6 KiB
Ruby
92 lines
2.6 KiB
Ruby
require 'delegate'
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class OrderUpdater < SimpleDelegator
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# TODO: This logic adapted from Spree 2.4, remove when we get there
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# Handles state updating in a much more logical way than < 2.4
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# Specifically, doesn't depend on payments.last to determine payment state
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# Also swapped: == 0 for .zero?, .size == 0 for empty? and .size > 0 for !empty?
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# See:
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# https://github.com/spree/spree/commit/38b8456183d11fc1e00e395e7c9154c76ef65b85
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# https://github.com/spree/spree/commit/7b264acff7824f5b3dc6651c106631d8f30b147a
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def update_payment_state
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last_payment_state = order.payment_state
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order.payment_state = infer_payment_state
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track_payment_state_change(last_payment_state)
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order.payment_state
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end
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def before_save_hook
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shipping_address_from_distributor
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end
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# Sets the distributor's address as shipping address of the order for those
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# shipments using a shipping method that doesn't require address, such us
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# a pickup.
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def shipping_address_from_distributor
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return if order.shipping_method.blank? || order.shipping_method.require_ship_address
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order.ship_address = order.address_from_distributor
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end
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private
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def infer_payment_state
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if failed_payments?
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'failed'
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elsif canceled_and_not_paid_for?
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'void'
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else
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infer_payment_state_from_balance
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end
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end
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def infer_payment_state_from_balance
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# This part added so that we don't need to override
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# order.outstanding_balance
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balance = order.outstanding_balance
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balance = -1 * order.payment_total if canceled_and_paid_for?
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infer_state(balance)
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end
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def infer_state(balance)
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if balance > 0
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'balance_due'
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elsif balance < 0
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'credit_owed'
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elsif balance.zero?
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'paid'
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end
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end
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# Tracks the state transition through a state_change for this order. It
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# does so until the last state is reached. That is, when the infered next
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# state is the same as the order has now.
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#
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# @param last_payment_state [String]
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def track_payment_state_change(last_payment_state)
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return if last_payment_state == order.payment_state
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order.state_changed('payment')
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end
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# Taken from order.outstanding_balance in Spree 2.4
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# See: https://github.com/spree/spree/commit/7b264acff7824f5b3dc6651c106631d8f30b147a
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def canceled_and_paid_for?
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order.canceled? && paid?
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end
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def canceled_and_not_paid_for?
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order.state == 'canceled' && order.payment_total.zero?
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end
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def paid?
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payments.present? && !payments.completed.empty?
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end
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def failed_payments?
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payments.present? && payments.valid.empty?
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end
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end
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