package webhooks

import (
    "io"
    "net/http"
)

//encore:api public raw path=/webhooks/stripe method=POST
func StripeWebhook(w http.ResponseWriter, req *http.Request) {
    sig := req.Header.Get("Stripe-Signature")

    // Read the raw body — needed for signature verification.
    body, err := io.ReadAll(req.Body)
    if err != nil {
        http.Error(w, "could not read body", http.StatusBadRequest)
        return
    }

    // Verify signature, parse event, handle, then respond...

    w.Header().Set("Content-Type", "application/json")
    w.WriteHeader(http.StatusOK)
    w.Write([]byte(`{"received":true}`))
}

package webhooks

import (
    "github.com/stripe/stripe-go/v76/webhook"
)

var secrets struct {
    StripeWebhookSecret string
}

//encore:api public raw path=/webhooks/stripe method=POST
func StripeWebhook(w http.ResponseWriter, req *http.Request) {
    body, _ := io.ReadAll(req.Body)
    sig := req.Header.Get("Stripe-Signature")

    event, err := webhook.ConstructEvent(body, sig, secrets.StripeWebhookSecret)
    if err != nil {
        http.Error(w, "signature verification failed", http.StatusBadRequest)
        return
    }

    // event is now trusted — handle it.
    _ = event
    w.WriteHeader(http.StatusOK)
}

package webhooks

import (
    "encore.dev/pubsub"
    "net/http"
)

type StripeEvent struct {
    ID   string `json:"id"`
    Type string `json:"type"`
    Data any    `json:"data"`
}

var StripeEvents = pubsub.NewTopic[*StripeEvent]("stripe-events", pubsub.TopicConfig{
    DeliveryGuarantee: pubsub.AtLeastOnce,
})

//encore:api public raw path=/webhooks/stripe method=POST
func StripeWebhook(w http.ResponseWriter, req *http.Request) {
    // ... verify signature, parse event ...

    _, _ = StripeEvents.Publish(req.Context(), &StripeEvent{
        ID: event.ID, Type: string(event.Type), Data: event.Data,
    })
    w.WriteHeader(http.StatusOK)
}