/
validate_cart.go
73 lines (58 loc) · 1.54 KB
/
validate_cart.go
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package states
import (
"context"
"flamingo.me/flamingo/v3/framework/web"
"go.opencensus.io/trace"
"flamingo.me/flamingo-commerce/v3/cart/application"
"flamingo.me/flamingo-commerce/v3/checkout/domain/placeorder/process"
)
type (
// ValidateCart state
ValidateCart struct {
cartService *application.CartService
}
)
var _ process.State = ValidateCart{}
// Inject dependencies
func (v *ValidateCart) Inject(
cartService *application.CartService,
) *ValidateCart {
v.cartService = cartService
return v
}
// Name get state name
func (ValidateCart) Name() string {
return "ValidateCart"
}
// Run the state operations
func (v ValidateCart) Run(ctx context.Context, p *process.Process) process.RunResult {
ctx, span := trace.StartSpan(ctx, "placeorder/state/ValidateCart/Run")
defer span.End()
result, err := v.cartService.ValidateCurrentCart(ctx, web.SessionFromContext(ctx))
if err != nil {
return process.RunResult{
Failed: process.ErrorOccurredReason{Error: err.Error()},
}
}
if !result.IsValid() {
return process.RunResult{
Failed: process.CartValidationErrorReason{
ValidationResult: result,
},
}
}
if p.Context().Cart.GrandTotal().IsZero() {
p.UpdateState(CompleteCart{}.Name(), nil)
return process.RunResult{}
}
p.UpdateState(ValidatePaymentSelection{}.Name(), nil)
return process.RunResult{}
}
// Rollback the state operations
func (v ValidateCart) Rollback(context.Context, process.RollbackData) error {
return nil
}
// IsFinal if state is a final state
func (v ValidateCart) IsFinal() bool {
return false
}