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order_activities.go
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/
order_activities.go
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package choice
import (
"context"
"fmt"
"math/rand"
"go.temporal.io/sdk/activity"
)
type OrderActivities struct {
OrderChoices []string
}
func (a *OrderActivities) GetOrder() (string, error) {
idx := rand.Intn(len(a.OrderChoices))
order := a.OrderChoices[idx]
fmt.Printf("Order is for %s\n", order)
return order, nil
}
func (a *OrderActivities) OrderApple(choice string) error {
fmt.Printf("Order choice: %v\n", choice)
return nil
}
func (a *OrderActivities) OrderBanana(choice string) error {
fmt.Printf("Order choice: %v\n", choice)
return nil
}
func (a *OrderActivities) OrderCherry(choice string) error {
fmt.Printf("Order choice: %v\n", choice)
return nil
}
func (a *OrderActivities) OrderOrange(choice string) error {
fmt.Printf("Order choice: %v\n", choice)
return nil
}
func (a *OrderActivities) GetBasketOrder(ctx context.Context) ([]string, error) {
var basket []string
for _, item := range a.OrderChoices {
// some random decision
if rand.Float32() <= 0.65 {
basket = append(basket, item)
}
}
if len(basket) == 0 {
basket = append(basket, a.OrderChoices[rand.Intn(len(a.OrderChoices))])
}
activity.GetLogger(ctx).Info("Get basket order.", "Orders", basket)
return basket, nil
}