27 lines
593 B
Go
27 lines
593 B
Go
package cart
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import (
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"fmt"
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messages "git.k6n.net/mats/go-cart-actor/proto/cart"
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)
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func ClearCart(g *CartGrain, m *messages.ClearCartRequest) error {
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if m == nil {
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return fmt.Errorf("ClearCart: nil payload")
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}
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if g.CheckoutStatus != nil {
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return fmt.Errorf("ClearCart: cart is in checkout")
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}
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// Clear items, vouchers, etc., but keep userId, etc.
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g.Items = g.Items[:0]
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g.Vouchers = g.Vouchers[:0]
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g.Notifications = g.Notifications[:0]
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g.OrderReference = ""
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g.Processing = false
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// g.InventoryReserved = false maybe should release inventory
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g.UpdateTotals()
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return nil
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}
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