Creating front end page for plans

cmd/web/handlers.go

@@ -260,3 +260,20 @@ func (app *application) ChargeOnce(w http.ResponseWriter, r *http.Request) {
 		app.errorLog.Println(err)
 	}
 }
+
+func (app *application) BronzePlan(w http.ResponseWriter, r *http.Request) {
+	widget, err := app.DB.GetWidget(2)
+	if err != nil {
+		app.errorLog.Println(err)
+		return
+	}
+
+	data := make(map[string]interface{})
+	data["widget"] = widget
+
+	if err := app.renderTemplate(w, r, "bronze-plan", &templateData{
+		Data: data,
+	}); err != nil {
+		app.errorLog.Println(err)
+	}
+}

cmd/web/routes.go

@@ -19,6 +19,8 @@ func (app *application) routes() http.Handler {
 	mux.Get("/receipt", app.Receipt)
 	mux.Post("/payment-succeeded", app.PaymentSucceeded)
 
+	mux.Get("/plans/bronze", app.BronzePlan)
+
 	fileServer := http.FileServer(http.Dir("./static"))
 	mux.Handle("/static/*", http.StripPrefix("/static", fileServer))
 

cmd/web/templates/base.layout.gohtml

@@ -46,7 +46,7 @@
                                     <a class="dropdown-item" href="/widget/1">Buy one widget</a>
                                 </li>
                                 <li>
-                                    <a class="dropdown-item" href="#">Subscription</a>
+                                    <a class="dropdown-item" href="/plans/bronze">Subscription</a>
                                 </li>
                             </ul>
                         </li>

cmd/web/templates/bronze-plan.page.gohtml

@@ -0,0 +1,96 @@
+{{ template "base" . }}
+{{ define "title" }}
+Bronze Plan
+{{ end }}
+{{ define "content" }}
+{{$widget := index .Data "widget"}}
+<h2 class="mt-3 text-center">Bronze Plan: {{formatCurrency $widget.Price}}</h2>
+<hr>
+<div class="alert alert-danger text-center d-none" id="card-messages"></div>
+<form action="/payment-succeeded-temp"
+      method="post"
+      name="charge_form"
+      id="charge_form"
+      class="d-blick needs-validation charge-form"
+      autocomplete="off"
+      novalidate="">
+    <input type="hidden" name="product_id" value="{{$widget.ID}}">
+    <input type="hidden" id="amount" name="amount" value="{{$widget.Price}}">
+    <p class="mt-2 mb-3 text-center">{{$widget.Description}}</p>
+    <hr>
+    <div class="mb-3">
+        <label for="first-name" class="form-label">First Name</label>
+        <input type="text"
+               id="first-name"
+               name="first_name"
+               autocomplete="first-name-new"
+               required=""
+               class="form-control">
+    </div>
+    <div class="mb-3">
+        <label for="last-name" class="form-label">Last Name</label>
+        <input type="text"
+               id="last-name"
+               name="last_name"
+               autocomplete="last-name-new"
+               required=""
+               class="form-control">
+    </div>
+    <div class="mb-3">
+        <label for="cardholder-email" class="form-label">Email</label>
+        <input type="text"
+               id="cardholder-email"
+               name="cardholder_email"
+               autocomplete="cardholder-email-new"
+               required=""
+               class="form-control">
+        <div class="mb-3">
+            <label for="cardholder-name" class="form-label">Name on card</label>
+            <input type="text"
+                   id="cardholder-name"
+                   name="cardholder_name"
+                   autocomplete="cardholder-name-new"
+                   required=""
+                   class="form-control">
+        </div>
+    </div>
+    <!-- card number will be built by stripe -->
+    <div class="mb-3">
+        <label for="card-element" class="form-label">Credit Card</label>
+        <div class="form-control" id="card-element"></div>
+        <div class="alert-danger text-center" id="card-errors" role="alert"></div>
+        <div class="alert-success text-center" id="card-success" role="alert"></div>
+    </div>
+    <hr>
+    <a href="javascript:void(0)"
+       id="pay-button"
+       class="btn btn-primary"
+        onclick="val({{.API}})">Pay {{formatCurrency $widget.Price}}/month</a>
+    <div class="text-center d-none" id="processing-payment">
+        <div class="spinner-border text-primary" role="status">
+            <span class="visually-hidden">Loading...</span>
+        </div>
+    </div>
+    <input id="payment_intent"
+           type="hidden"
+           name="payment_intent"
+           value="payment_intent">
+    <input id="payment_method"
+           type="hidden"
+           name="payment_method"
+           value="payment_method">
+    <input id="payment_amount"
+           type="hidden"
+           name="payment_amount"
+           value="payment_amount">
+    <input id="payment_currency"
+           type="hidden"
+           name="payment_currency"
+           value="payment_currency">
+</form>
+{{ end }}
+{{ define "js" }}
+<script src="https://js.stripe.com/v3/"></script>
+<script src="/static/js/stripe.js"></script>
+<script>stripeInit('{{.StripePubKey}}');</script>
+{{ end }}

cmd/web/templates/virtual-terminal-receipt.page.gohtml

@@ -15,4 +15,3 @@ Payment Succedded!
 <p>Bank Return Code: {{ $txn.BankReturnCode }}</p>
 <p>Expiry Date: {{ $txn.ExpiryMonth }}/{{$txn.ExpiryYear}}</p>
 {{ end }}
-

internal/models/models.go

@@ -33,6 +33,8 @@ type Widget struct {
 	CreatedAt      time.Time `json:"-"`
 	UpdatedAt      time.Time `json:"-"`
 	Image          string    `json:"image"`
+	IsRecurring    bool      `json:"is_recurring"`
+	PlanID         string    `json:"plan_id"`
 }
 
 // Order is the type for all orders
@@ -109,6 +111,7 @@ func (m *DBModel) GetWidget(id int) (Widget, error) {
 
 	query := `SELECT id, name, description, inventory_level, price,
                      coalesce(image, ''),
+                     is_recurring, plan_id,
                      created_at, updated_at
               FROM widgets WHERE id = ?;`
 
@@ -120,6 +123,8 @@ func (m *DBModel) GetWidget(id int) (Widget, error) {
 		&widget.InventoryLevel,
 		&widget.Price,
 		&widget.Image,
+		&widget.IsRecurring,
+		&widget.PlanID,
 		&widget.CreatedAt,
 		&widget.UpdatedAt,
 	)

migrations/20240811195423_add_cols_to_widgets.down.fizz

@@ -0,0 +1,2 @@
+drop_column("widgets", "is_recurring")
+drop_column("widgets", "plan_id")

migrations/20240811195423_add_cols_to_widgets.up.fizz

@@ -0,0 +1,2 @@
+add_column("widgets", "is_recurring", "bool", {"default": 0})
+add_column("widgets", "plan_id", "string", {"default": ""})