Getting more info abount transaction ad move js partial to js file
This commit is contained in:
parent
625929cf25
commit
1372542620
@ -1,6 +1,7 @@
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package main
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import (
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"myapp/internal/cards"
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"net/http"
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"strconv"
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@ -8,7 +9,7 @@ import (
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)
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func (app *application) VirtualTerminal(w http.ResponseWriter, r *http.Request) {
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if err := app.renderTemplate(w, r, "terminal", &templateData{}, "stripe-js"); err != nil {
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if err := app.renderTemplate(w, r, "terminal", &templateData{}); err != nil {
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app.errorLog.Println(err)
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}
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}
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@ -28,6 +29,27 @@ func (app *application) PaymentSucceeded(w http.ResponseWriter, r *http.Request)
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paymentAmount := r.Form.Get("payment_amount")
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paymentCurrency := r.Form.Get("payment_currency")
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card := cards.Card{
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Secret: app.config.stripe.secret,
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Key: app.config.stripe.key,
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}
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pi, err := card.RetrievePaymentIntent(paymentIntent)
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if err != nil {
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app.errorLog.Println(err)
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return
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}
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pm, err := card.GetPaymentMethod(paymentMethod)
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if err != nil {
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app.errorLog.Println(err)
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return
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}
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lastFour := pm.Card.Last4
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expiryMonth := pm.Card.ExpMonth
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expiryYear := pm.Card.ExpYear
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data := make(map[string]interface{})
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data["cardholder"] = cardHolder
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data["email"] = email
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@ -35,6 +57,10 @@ func (app *application) PaymentSucceeded(w http.ResponseWriter, r *http.Request)
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data["pm"] = paymentMethod
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data["pa"] = paymentAmount
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data["pc"] = paymentCurrency
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data["last_four"] = lastFour
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data["expiry_month"] = expiryMonth
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data["expiry_year"] = expiryYear
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data["bank_return_code"] = pi.LatestCharge.ID
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if err := app.renderTemplate(w, r, "succeeded", &templateData{
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Data: data,
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@ -58,7 +84,7 @@ func (app *application) ChargeOnce(w http.ResponseWriter, r *http.Request) {
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if err := app.renderTemplate(w, r, "buy-once", &templateData{
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Data: data,
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}, "stripe-js"); err != nil {
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}); err != nil {
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app.errorLog.Println(err)
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}
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}
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@ -1,4 +1,4 @@
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{{ template "base" .}}
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{{ template "base" . }}
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{{ define "title" }}
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Buy one widget
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{{ end }}
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@ -9,7 +9,6 @@ Buy one widget
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<img src="/static/img/widget.jpeg"
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alt="widget"
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class="image-fluid rounded mx-auto d-block">
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<div class="alert alert-danger text-center d-none" id="card-messages"></div>
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<form action="/payment-succeeded"
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method="post"
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@ -20,10 +19,9 @@ Buy one widget
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novalidate="">
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<input type="hidden" name="product_id" value="{{$widget.ID}}">
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<input type="hidden" id="amount" name="amount" value="{{$widget.Price}}">
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<h3 class="mt-2 mb-3 text-center">{{$widget.Name}}: {{formatCurrency $widget.Price}}</h3>
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<h3 class="mt-2 mb-3 text-center">{{$widget.Name}}: {{ formatCurrency $widget.Price }}</h3>
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<p class="mt-2 mb-3 text-center">{{$widget.Description}}</p>
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<hr>
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<div class="mb-3">
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<label for="cardholder-name" class="form-label">Cardholder Name</label>
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<input type="text"
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@ -53,7 +51,7 @@ Buy one widget
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<a href="javascript:void(0)"
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id="pay-button"
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class="btn btn-primary"
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onclick="val()">Charge Card</a>
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onclick="val({{.API}})">Charge Card</a>
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<div class="text-center d-none" id="processing-payment">
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<div class="spinner-border text-primary" role="status">
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<span class="visually-hidden">Loading...</span>
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@ -78,5 +76,7 @@ Buy one widget
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</form>
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{{ end }}
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{{ define "js" }}
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{{ template "stripe-js" . }}
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<script src="https://js.stripe.com/v3/"></script>
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<script src="/static/js/stripe.js"></script>
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<script>stripeInit('{{.StripePubKey}}');</script>
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{{ end }}
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@ -1,136 +0,0 @@
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{{define "stripe-js"}}
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<script src="https://js.stripe.com/v3/"></script>
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<script>
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let card;
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let stripe;
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const cardMessages = document.getElementById("card-messages");
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const payButton = document.getElementById("pay-button");
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const processing = document.getElementById("processing-payment");
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stripe = Stripe('{{.StripePubKey}}');
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function hidePayButton() {
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payButton.classList.add("d-none");
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processing.classList.remove("d-none");
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}
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function showPayButton() {
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payButton.classList.remove("d-none");
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processing.classList.add("d-none");
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}
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function showCardError(msg) {
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cardMessages.classList.add("alert-danger");
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cardMessages.classList.remove("alert-success");
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cardMessages.classList.remove("d-none");
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cardMessages.innerText = msg;
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}
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function showCardSuccess() {
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cardMessages.classList.add("alert-success");
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cardMessages.classList.remove("alert-danger");
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cardMessages.classList.remove("d-none");
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cardMessages.innerText = "Trasaction successful";
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}
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function val() {
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let form = document.getElementById("charge_form");
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if (form.checkValidity() === false) {
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this.event.preventDefault();
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this.event.stopPropagation();
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form.classList.add("was-validated");
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return;
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}
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form.classList.add("was-validated");
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hidePayButton();
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let amountToCharge = parseFloat(document.getElementById("amount").value);
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let payload = {
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amount: amountToCharge,
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currency: 'eur',
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};
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const requestOptions = {
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method: 'post',
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headers: {
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'Accept': 'application/json',
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(payload),
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};
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fetch("{{.API}}/api/payment-intent", requestOptions)
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.then(response => response.text())
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.then(response => {
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let data;
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try {
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data = JSON.parse(response);
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stripe.confirmCardPayment(data.client_secret, {
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payment_method: {
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card: card,
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billing_details: {
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name: document.getElementById("cardholder-name").value,
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}
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}
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}).then(function(result) {
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if (result.error) {
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// card declined, or sth went wrong with the card
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showCardError(result.error.message);
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showPayButton();
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} else if (result.paymentIntent) {
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if (result.paymentIntent.status === "succeeded") {
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// we have charged the card
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document.getElementById("payment_intent").value = result.paymentIntent.id;
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document.getElementById("payment_method").value = result.paymentIntent.payment_method_types[0];
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document.getElementById("payment_amount").value = result.paymentIntent.amount;
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document.getElementById("payment_currency").value = result.paymentIntent.currency;
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processing.classList.add("d-none");
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showCardSuccess();
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document.getElementById("charge_form").submit();
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}
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}
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})
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console.log(data);
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} catch (err) {
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console.log(err);
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showCardError("Invalid response from payment gateway!");
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showPayButton();
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}
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});
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}
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(function () {
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// create stripe & elements
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const elements = stripe.elements();
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const style = {
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base: {
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fontSize: '16px',
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lineHeight: '24px',
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}
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};
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// create card entry
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card = elements.create('card', {
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style:style,
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hidePostalCode: true,
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});
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card.mount("#card-element");
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// check for input errors
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card.addEventListener('change', function(event) {
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var displayError = document.getElementById("card-errors");
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if (event.error) {
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displayError.classList.remove('d-none');
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displayError.textContent = event.error.message;
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} else {
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displayError.classList.add('d-none');
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displayError.textContent = "";
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}
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});
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})();
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</script>
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{{end}}
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@ -11,4 +11,7 @@ Payment Succedded!
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<p>Payment Method: {{ index .Data "pm" }}</p>
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<p>Payment Amount: {{ index .Data "pa" }}</p>
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<p>Currency: {{ index .Data "pc" }}</p>
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<p>Last Four: {{ index .Data "last_four" }}</p>
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<p>Bank Return Code: {{ index .Data "bank_return_code" }}</p>
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<p>Expiry Date: {{ index .Data "expiry_month" }}/{{index .Data "expiry_year"}}</p>
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{{ end }}
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@ -21,6 +21,7 @@ Virtual Terminal
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autocomplete="charge_amount-new"
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required=""
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class="form-control">
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<input type="hidden" id="amount" name="amount" value="value">
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</div>
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<div class="mb-3">
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<label for="cardholder-name" class="form-label">Cardholder Name</label>
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@ -51,7 +52,7 @@ Virtual Terminal
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<a href="javascript:void(0)"
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id="pay-button"
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class="btn btn-primary"
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onclick="val()">Charge Card</a>
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onclick="termVal()">Charge Card</a>
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<div class="text-center d-none" id="processing-payment">
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<div class="spinner-border text-primary" role="status">
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<span class="visually-hidden">Loading...</span>
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@ -76,14 +77,18 @@ Virtual Terminal
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</form>
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{{ end }}
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{{ define "js" }}
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<script src="https://js.stripe.com/v3/"></script>
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<script src="/static/js/stripe.js"></script>
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<script>
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document.getElementById("charge_amount", function(evt) {
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if (evt.target.value !== "") {
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document.getElementById("amount").value = evt.target.value * 100;
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} else {
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document.getElementById("amount").value = 0;
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stripeInit('{{.StripePubKey}}');
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function termVal() {
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const chargeAmount = document.getElementById("charge_amount");
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if (chargeAmount.value !== "") {
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document.getElementById("amount").value = chargeAmount.value * 100;
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} else {
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document.getElementById("amount").value = 0;
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}
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val({{.API}});
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}
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});
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</script>
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{{ template "stripe-js" . }}
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{{ end }}
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@ -3,6 +3,7 @@ package cards
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import (
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"github.com/stripe/stripe-go/v79"
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"github.com/stripe/stripe-go/v79/paymentintent"
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"github.com/stripe/stripe-go/v79/paymentmethod"
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)
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type Card struct {
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@ -48,6 +49,28 @@ func (c *Card) CreatePaymentIntent(
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return pi, "", nil
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}
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// GetPaymentMethod gets the payment method by payment intend id
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func (c *Card) GetPaymentMethod(s string) (*stripe.PaymentMethod, error) {
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stripe.Key = c.Secret
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pm, err := paymentmethod.Get(s, nil)
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if err != nil {
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return nil, err
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}
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return pm, nil
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}
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// RetrievePaymentMethod gets an existing payment intent by id
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func (c *Card) RetrievePaymentIntent(id string) (*stripe.PaymentIntent, error) {
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stripe.Key = c.Secret
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pi, err := paymentintent.Get(id, nil)
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if err != nil {
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return nil, err
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}
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return pi, nil
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}
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func cardErrorMessage(code stripe.ErrorCode) string {
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msg := ""
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@ -4,8 +4,6 @@ const cardMessages = document.getElementById("card-messages");
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const payButton = document.getElementById("pay-button");
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const processing = document.getElementById("processing-payment");
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stripe = Stripe('{{.StripePubKey}}');
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function hidePayButton() {
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payButton.classList.add("d-none");
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processing.classList.remove("d-none");
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@ -30,7 +28,7 @@ function showCardSuccess() {
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cardMessages.innerText = "Trasaction successful";
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}
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function val(stripe) {
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function val(api) {
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let form = document.getElementById("charge_form");
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if (form.checkValidity() === false) {
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@ -42,7 +40,8 @@ function val(stripe) {
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form.classList.add("was-validated");
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hidePayButton();
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let amountToCharge = String(parseFloat(document.getElementById("amount").value));
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let amountToCharge = document.getElementById("amount").value;
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console.log(amountToCharge);
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let payload = {
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amount: amountToCharge,
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currency: 'eur',
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@ -57,7 +56,7 @@ function val(stripe) {
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body: JSON.stringify(payload),
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};
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fetch("{{.API}}/api/payment-intent", requestOptions)
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fetch(api + "/api/payment-intent", requestOptions)
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.then(response => response.text())
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.then(response => {
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let data;
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@ -79,7 +78,7 @@ function val(stripe) {
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if (result.paymentIntent.status === "succeeded") {
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// we have charged the card
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document.getElementById("payment_intent").value = result.paymentIntent.id;
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document.getElementById("payment_method").value = result.paymentIntent.payment_method_types[0];
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document.getElementById("payment_method").value = result.paymentIntent.payment_method;
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document.getElementById("payment_amount").value = result.paymentIntent.amount;
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document.getElementById("payment_currency").value = result.paymentIntent.currency;
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processing.classList.add("d-none");
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@ -98,32 +97,36 @@ function val(stripe) {
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});
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}
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(function () {
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// create stripe & elements
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const elements = stripe.elements();
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const style = {
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base: {
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fontSize: '16px',
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lineHeight: '24px',
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}
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};
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function stripeInit(pubKey) {
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stripe = Stripe(pubKey);
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// create card entry
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card = elements.create('card', {
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style:style,
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hidePostalCode: true,
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});
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card.mount("#card-element");
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(function () {
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// create stripe & elements
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const elements = stripe.elements();
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const style = {
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base: {
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fontSize: '16px',
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lineHeight: '24px',
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}
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};
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// check for input errors
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card.addEventListener('change', function(event) {
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var displayError = document.getElementById("card-errors");
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if (event.error) {
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displayError.classList.remove('d-none');
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displayError.textContent = event.error.message;
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} else {
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displayError.classList.add('d-none');
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displayError.textContent = "";
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}
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});
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})();
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// create card entry
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card = elements.create('card', {
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style:style,
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hidePostalCode: true,
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});
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card.mount("#card-element");
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// check for input errors
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card.addEventListener('change', function(event) {
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var displayError = document.getElementById("card-errors");
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if (event.error) {
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displayError.classList.remove('d-none');
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displayError.textContent = event.error.message;
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} else {
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displayError.classList.add('d-none');
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displayError.textContent = "";
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}
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});
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})();
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}
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