Payments WIP

hc/payments/models.py

@@ -1,3 +1,4 @@
+import braintree
 from django.contrib.auth.models import User
 from django.db import models
 
@@ -7,3 +8,25 @@ class Subscription(models.Model):
     customer_id = models.CharField(max_length=36, blank=True)
     payment_method_token = models.CharField(max_length=35, blank=True)
     subscription_id = models.CharField(max_length=10, blank=True)
+
+    def _get_braintree_sub(self):
+        if not hasattr(self, "_sub"):
+            print("getting subscription over network")
+            self._sub = braintree.Subscription.find(self.subscription_id)
+
+        return self._sub
+
+    def is_active(self):
+        if not self.subscription_id:
+            return False
+
+        o = self._get_braintree_sub()
+        return o.status == "Active"
+
+    def price(self):
+        o = self._get_braintree_sub()
+        return int(o.price)
+
+    def next_billing_date(self):
+        o = self._get_braintree_sub()
+        return o.next_billing_date

hc/payments/urls.py

@@ -7,12 +7,16 @@ urlpatterns = [
         views.pricing,
         name="hc-pricing"),
 
-    url(r'^create_subscription/$',
-        views.create,
-        name="hc-create-subscription"),
+    url(r'^pricing/create_plan/$',
+        views.create_plan,
+        name="hc-create-plan"),
 
-    url(r'^subscription_status/$',
-        views.status,
-        name="hc-subscription-status"),
+    url(r'^pricing/update_plan/$',
+        views.update_plan,
+        name="hc-update-plan"),
+
+    url(r'^pricing/cancel_plan/$',
+        views.cancel_plan,
+        name="hc-cancel-plan"),
 
 ]

hc/payments/views.py

@@ -2,6 +2,7 @@ import braintree
 from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.shortcuts import redirect, render
+from django.views.decorators.http import require_POST
 
 from .models import Subscription
 
@@ -17,29 +18,35 @@ def setup_braintree():
 
 
 def pricing(request):
+    setup_braintree()
+
+    try:
+        sub = Subscription.objects.get(user=request.user)
+    except Subscription.DoesNotExist:
+        sub = Subscription(user=request.user)
+        sub.save()
+
     ctx = {
         "page": "pricing",
+        "sub": sub,
+        "client_token": braintree.ClientToken.generate()
     }
+
     return render(request, "payments/pricing.html", ctx)
 
 
 @login_required
-def create(request):
+@require_POST
+def create_plan(request):
     setup_braintree()
-
-    try:
-        sub = Subscription.objects.get(user=request.user)
-    except Subscription.DoesNotExist:
-        sub = Subscription(user=request.user)
+    sub = Subscription.objects.get(user=request.user)
+    if not sub.customer_id:
+        result = braintree.Customer.create({})
+        assert result.is_success
+        sub.customer_id = result.customer.id
         sub.save()
 
-    if request.method == "POST":
-        if not sub.customer_id:
-            result = braintree.Customer.create({})
-            assert result.is_success
-            sub.customer_id = result.customer.id
-            sub.save()
-
+    if "payment_method_nonce" in request.POST:
         result = braintree.PaymentMethod.create({
             "customer_id": sub.customer_id,
             "payment_method_nonce": request.POST["payment_method_nonce"]
@@ -48,34 +55,47 @@ def create(request):
         sub.payment_method_token = result.payment_method.token
         sub.save()
 
-        result = braintree.Subscription.create({
-            "payment_method_token": sub.payment_method_token,
-            "plan_id": "pww",
-            "price": 5
-        })
+    price = int(request.POST["price"])
+    assert price in (2, 5, 10, 15, 20, 25, 50, 100)
 
-        sub.subscription_id = result.subscription.id
-        sub.save()
+    result = braintree.Subscription.create({
+        "payment_method_token": sub.payment_method_token,
+        "plan_id": "P%d" % price,
+        "price": price
+    })
 
-        return redirect("hc-subscription-status")
+    sub.subscription_id = result.subscription.id
+    sub.save()
 
-    ctx = {
-        "page": "pricing",
-        "client_token": braintree.ClientToken.generate()
-    }
-    return render(request, "payments/create_subscription.html", ctx)
+    return redirect("hc-pricing")
 
 
 @login_required
-def status(request):
+@require_POST
+def update_plan(request):
     setup_braintree()
-
     sub = Subscription.objects.get(user=request.user)
-    subscription = braintree.Subscription.find(sub.subscription_id)
 
-    ctx = {
-        "page": "pricing",
-        "subscription": subscription
+    price = int(request.POST["price"])
+    assert price in (2, 5, 10, 15, 20, 25, 50, 100)
+
+    fields = {
+        "plan_id": "P%s" % price,
+        "price": price
     }
 
-    return render(request, "payments/status.html", ctx)
+    braintree.Subscription.update(sub.subscription_id, fields)
+    return redirect("hc-pricing")
+
+
+@login_required
+@require_POST
+def cancel_plan(request):
+    setup_braintree()
+    sub = Subscription.objects.get(user=request.user)
+
+    braintree.Subscription.cancel(sub.subscription_id)
+    sub.subscription_id = ""
+    sub.save()
+
+    return redirect("hc-pricing")

static/css/pricing.css

@@ -100,3 +100,11 @@
   -webkit-animation-name: tadaIn;
   animation-name: tadaIn;
 }
+
+#pww-switch-btn {
+    display: none;
+}
+
+#subscription-status form {
+    display: inline-block;
+}

static/js/pricing.js

@@ -1,13 +1,28 @@
 $(function () {
-    var prices = [2, 5, 10, 15, 20, 25, 50, 75, 100, 125, 150, 175, 200];
-    var priceIdx = 2;
+    var prices = [2, 5, 10, 15, 20, 25, 50, 100];
+    var initialPrice = parseInt($("#pricing-value").text());
+    var priceIdx = prices.indexOf(initialPrice);
+
+    function updateDisplayPrice(price) {
+        $("#pricing-value").text(price);
+        $(".selected-price").val(price);
+        $("#pww-switch-btn").text("Switch to $" + price + " / mo");
+
+        if (price == initialPrice) {
+            $("#pww-selected-btn").show();
+            $("#pww-switch-btn").hide();
+        } else {
+            $("#pww-selected-btn").hide();
+            $("#pww-switch-btn").show();
+        }
+    }
 
     $("#pay-plus").click(function() {
-        if (priceIdx >= 12)
+        if (priceIdx > 6)
             return;
 
         priceIdx += 1;
-        $("#pricing-value").text(prices[priceIdx]);
+        updateDisplayPrice(prices[priceIdx]);
 
         $("#piggy").removeClass().addClass("tada animated").one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function(){
             $(this).removeClass();
@@ -20,7 +35,7 @@ $(function () {
             return;
 
         priceIdx -= 1;
-        $("#pricing-value").text(prices[priceIdx]);
+        updateDisplayPrice(prices[priceIdx]);
 
         $("#piggy").removeClass().addClass("tadaIn animated").one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function(){
             $(this).removeClass();
@@ -28,5 +43,15 @@ $(function () {
 
     });
 
+    $("#pww-create-payment-method").click(function(){
+        var $modal = $("#payment-method-modal");
+        var clientToken = $modal.attr("data-client-token");
+
+        braintree.setup(clientToken, "dropin", {
+            container: "payment-form"
+        });
+
+        $modal.modal("show");
+    });
 
 });

templates/payments/create_subscription.html

@@ -1,23 +0,0 @@
-{% extends "base.html" %}
-{% load staticfiles %}
-
-{% block title %}Pricing - It's Free! - healthchecks.io{% endblock %}
-
-{% block content %}
-
-<form id="checkout" method="post" action="{% url 'hc-create-subscription' %}">
-  {% csrf_token %}
-  <div id="payment-form"></div>
-  <input class="btn" type="submit" value="Set Up Subscription">
-</form>
-
-<script src="https://js.braintreegateway.com/v2/braintree.js"></script>
-<script>
-var clientToken = "{{ client_token }}";
-
-braintree.setup(clientToken, "dropin", {
-  container: "payment-form"
-});
-</script>
-
-{% endblock %}

templates/payments/pricing.html

@@ -8,17 +8,40 @@
 <!-- Plans -->
 <section id="plans">
     <div class="container">
+        {% if sub.is_active %}
+        <div class="row">
+            <div class="col-md-12">
+                <div id="subscription-status" class="jumbotron">
+                    <p>
+                        You are currently paying <strong>${{ sub.price }}/month</strong>.
+                        Next billing date will be {{ sub.next_billing_date }}.</p>
+                    <p>
+                        Thank you for supporting healthchecks.io!
+                    </p>
+                    <a class="btn btn-default" href="#">Update Payment Method</a>
+                    <form method="post" action="{% url 'hc-cancel-plan' %}">
+                        {% csrf_token %}
+                        <button type="submit" class="btn btn-default">
+                            Cancel Subscription
+                        </button>
+                    </form>
+                </div>
+            </div>
+        </div>
+        {% endif %}
+
+
         <div class="row">
 
             <!-- item -->
-            <div class="col-md-4 text-center">
+            <div class="col-sm-4 text-center">
                 <div class="panel panel-success panel-pricing">
                     <div class="panel-heading">
                         <i class="glyphicon glyphicon-heart"></i>
                         <h3>Free Plan</h3>
                     </div>
                     <div class="panel-body text-center">
-                        <p><strong>€0 / Month</strong></p>
+                        <p><strong>$0 / Month</strong></p>
                     </div>
                     <ul class="list-group text-center">
                         <li class="list-group-item"><i class="fa fa-check"></i> Personal or Commercial use</li>
@@ -27,14 +50,27 @@
                         <li class="list-group-item">&nbsp;</li>
                     </ul>
                     <div class="panel-footer">
+                        {% if request.user.is_authenticated %}
+                            {% if sub.subscription_id %}
+                                <form method="post" action="{% url 'hc-cancel-plan' %}">
+                                    {% csrf_token %}
+                                    <button type="submit" class="btn btn-lg btn-default">
+                                        Switch To Free
+                                    </button>
+                                </form>
+                            {% else %}
+                                <a class="btn btn-lg btn-success disabled" href="#">Selected</a>
+                            {% endif %}
+                        {% else %}
                         <a class="btn btn-lg btn-success" href="{% url 'hc-login' %}">Get Started</a>
+                        {% endif %}
                     </div>
                 </div>
             </div>
             <!-- /item -->
 
             <!-- item -->
-            <div class="col-md-8 text-center">
+            <div class="col-sm-8 text-center">
                 <div class="panel panel-success panel-pricing">
                     <div class="panel-heading">
                         <div id="piggy">
@@ -44,7 +80,13 @@
                     </div>
                     <div class="panel-body text-center">
                         <p>
-                        <strong>€<span id="pricing-value">10</span> / Month</strong>
+                        <strong>
+                        {% if sub.is_active %}
+                            $<span id="pricing-value">{{ sub.price }}</span> / Month
+                        {% else %}
+                            $<span id="pricing-value">10</span> / Month
+                        {% endif %}
+                        </strong>
 
                         <span class="btn-group" role="group">
                             <button id="pay-minus" type="button" class="btn btn-default">
@@ -67,20 +109,79 @@
                         <li class="list-group-item"><i class="fa fa-check"></i> Priority Support</li>
                     </ul>
                     <div class="panel-footer">
-                        <a class="btn btn-lg btn-primary" href="{% url 'hc-login' %}">Get Started</a>
+                        {% if request.user.is_authenticated %}
+                            {% if sub.is_active %}
+                                <button id="pww-selected-btn"
+                                    class="btn btn-lg btn-success disabled">Selected</button>
+
+                                <form method="post" action="{% url 'hc-update-plan' %}">
+                                    {% csrf_token %}
+                                    <input class="selected-price" type="hidden" name="price" />
+                                    <button
+                                        id="pww-switch-btn"
+                                        type="submit"
+                                        class="btn btn-lg btn-default">
+                                        Switch To
+                                    </button>
+                                </form>
+                            {% else %}
+                                {% if sub.payment_method_token %}
+                                <form method="post" action="{% url 'hc-create-plan' %}">
+                                    {% csrf_token %}
+                                    <input class="selected-price" type="hidden" name="price" value="10" />
+                                    <button
+                                        type="submit"
+                                        class="btn btn-lg btn-default">
+                                        Select (direct)
+                                    </button>
+                                </form>
+                                {% else %}
+                                <button
+                                    id="pww-create-payment-method"
+                                    class="btn btn-lg btn-default">Select (form)</button>
+                                {% endif %}
+
+                            {% endif %}
+                        {% else %}
+                            <a class="btn btn-lg btn-primary" href="{% url 'hc-login' %}">Get Started</a>
+                        {% endif %}
                     </div>
                 </div>
             </div>
             <!-- /item -->
-
         </div>
+
     </div>
 </section>
 <!-- /Plans -->
 
+<div id="payment-method-modal" class="modal" data-client-token="{{ client_token }}">
+    <div class="modal-dialog">
+        <form method="post" action="{% url 'hc-create-plan' %}">
+            {% csrf_token %}
+            <input class="selected-price" type="hidden" name="price" value="10" />
+
+            <div class="modal-content">
+                <div class="modal-header">
+                    <button type="button" class="close" data-dismiss="modal">&times;</span></button>
+                    <h4>Set Up Subscription</h4>
+                </div>
+                <div class="modal-body" id="payment-method-body">
+                    <div id="payment-form"></div>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
+                    <button type="submit" class="btn btn-primary">Set Up Subscription</button>
+                </div>
+            </div>
+        </form>
+    </div>
+</div>
+
 {% endblock %}
 
 {% block scripts %}
+<script src="https://js.braintreegateway.com/v2/braintree.js"></script>
 {% compress js %}
 <script src="{% static 'js/jquery-2.1.4.min.js' %}"></script>
 <script src="{% static 'js/bootstrap.min.js' %}"></script>

templates/payments/status.html

@@ -1,39 +0,0 @@
-{% extends "base.html" %}
-{% load staticfiles %}
-
-{% block title %}Pricing - It's Free! - healthchecks.io{% endblock %}
-
-{% block content %}
-
-<h1>Subscription Status</h1>
-
-<dl>
-    <dt>Status</dt>
-    <dd>{{ subscription.status }}</dd>
-
-    <dt>Next Billing Date:</dt>
-    <dd>{{ subscription.next_billing_date }}</dd>
-
-
-    <dt>Amount</dt>
-    <dd>{{ subscription.price }} / Month</dd>
-
-
-</dl>
-
-<h2>Transactions</h2>
-<table class="table">
-    <tr>
-        <th>Date</th>
-        <th>Amount</th>
-    </tr>
-    {% for tx in subscription.transactions %}
-    <tr>
-        <td>???</td>
-        <td>{{ tx.amount }}</td>
-    </tr>
-    {% endfor %}
-</table>
-
-
-{% endblock %}