Create a handler for the POST request after a user is subscribed

cmd/api/handlers-api.go

@@ -10,8 +10,12 @@ import (
 )
 
 type stripePayload struct {
-	Currency string `json:"currency"`
-	Amount   string `json:"amount"`
+	Currency      string `json:"currency"`
+	Amount        string `json:"amount"`
+	PaymentMethod string `json:"payment_method"`
+	Email         string `json:"email"`
+	LastFour      string `json:"last_four"`
+	Plan          string `json:"plan"`
 }
 
 type jsonResponse struct {
@@ -83,3 +87,32 @@ func (app *application) GetWidgetByID(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	w.Write(out)
 }
+
+func (app *application) CreateCustomerAndSubscribeToPlan(w http.ResponseWriter, r *http.Request) {
+	var data stripePayload
+
+	err := json.NewDecoder(r.Body).Decode(&data)
+	if err != nil {
+		app.errorLog.Println(err)
+		return
+	}
+
+	app.infoLog.Println(data.Email, data.LastFour, data.PaymentMethod, data.Plan)
+
+	okay := true
+	msg := ""
+
+	resp := jsonResponse{
+		OK:      okay,
+		Message: msg,
+	}
+
+	out, err := json.MarshalIndent(resp, "", "    ")
+	if err != nil {
+		app.errorLog.Println(err)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.Write(out)
+}

cmd/api/routes-api.go

@@ -20,5 +20,6 @@ func (app *application) routes() http.Handler {
 
 	mux.Post("/api/payment-intent", app.GetPaymentIntent)
 	mux.Get("/api/widget/{id}", app.GetWidgetByID)
+	mux.Post("/api/create-customer-and-subscribe-to-plan", app.CreateCustomerAndSubscribeToPlan)
 	return mux
 }