Add "Test!" function in the Integrations page. Fixes #207

CHANGELOG.md

@@ -8,6 +8,7 @@ All notable changes to this project will be documented in this file.
 - Show "Badges" and "Settings" in top navigation (#234)
 - Upgrade to Django 2.2
 - Can configure the email integration to only report the "down" events (#231)
+- Add "Test!" function in the Integrations page (#207)
 
 
 ## 1.6.0 - 2019-04-01

hc/front/tests/test_send_test_notification.py

@@ -0,0 +1,30 @@
+from django.core import mail
+from hc.api.models import Channel
+from hc.test import BaseTestCase
+
+
+class SendTestNotificationTestCase(BaseTestCase):
+
+    def setUp(self):
+        super(SendTestNotificationTestCase, self).setUp()
+        self.channel = Channel(kind="email", project=self.project)
+        self.channel.email_verified = True
+        self.channel.value = "alice@example.org"
+        self.channel.save()
+
+        self.url = "/integrations/%s/test/" % self.channel.code
+
+    def test_it_sends_test_email(self):
+
+        self.client.login(username="alice@example.org", password="password")
+        r = self.client.post(self.url, {}, follow=True)
+        self.assertRedirects(r, "/integrations/")
+        self.assertContains(r, "Test notification sent!")
+
+        # And email should have been sent
+        self.assertEqual(len(mail.outbox), 1)
+
+        email = mail.outbox[0]
+        self.assertEqual(email.to[0], "alice@example.org")
+        self.assertTrue("X-Bounce-Url" in email.extra_headers)
+        self.assertTrue("List-Unsubscribe" in email.extra_headers)

hc/front/urls.py

@@ -40,6 +40,7 @@ channel_urls = [
     path('add_matrix/', views.add_matrix, name="hc-add-matrix"),
     path('<uuid:code>/checks/', views.channel_checks, name="hc-channel-checks"),
     path('<uuid:code>/name/', views.update_channel_name, name="hc-channel-name"),
+    path('<uuid:code>/test/', views.send_test_notification, name="hc-channel-test"),
     path('<uuid:code>/remove/', views.remove_channel, name="hc-remove-channel"),
     path('<uuid:code>/verify/<slug:token>/', views.verify_email,
          name="hc-verify-email"),

hc/front/views.py

@@ -659,6 +659,30 @@ def unsubscribe_email(request, code, token):
     return render(request, "front/unsubscribe_success.html")
 
 
+@require_POST
+@login_required
+def send_test_notification(request, code):
+    channel = get_object_or_404(Channel, code=code)
+    if channel.project_id != request.project.id:
+        return HttpResponseForbidden()
+
+    dummy = Check(name="TEST", status="down")
+    dummy.last_ping = timezone.now() - td(days=1)
+    dummy.n_pings = 42
+
+    if channel.kind == "email":
+        error = channel.transport.notify(dummy, channel.get_unsub_link())
+    else:
+        error = channel.transport.notify(dummy)
+
+    if error:
+        messages.warning(request, "Could not send a test notification: %s" % error)
+    else:
+        messages.success(request, "Test notification sent!")
+
+    return redirect("hc-channels")
+
+
 @require_POST
 @login_required
 def remove_channel(request, code):

static/css/channels.css

@@ -105,11 +105,15 @@ table.channels-table > tbody > tr > th {
     color: #000;
 }
 
-.channel-remove {
+.channel-row .actions form {
+    display: inline;
+}
+
+.channel-row .actions .btn {
     visibility: hidden;
 }
 
-.channel-row:hover .channel-remove {
+.channel-row:hover .actions .btn {
     visibility: visible;
 }
 

templates/front/channels.html

@@ -131,7 +131,17 @@
                     <p>Used {{ profile.sms_sent_this_month }} of {{ profile.sms_limit }} sends this month.</p>
                 {% endif %}
             </td>
-            <td>
+            <td class="actions">
+                <form action="{% url 'hc-channel-test' ch.code %}" method="post">
+                    {% csrf_token %}
+                    <button
+                        class="btn btn-sm btn-default"
+                        data-toggle="tooltip"
+                        title="Send a test notification using this integration"
+                        type="submit">
+                        Test!
+                    </button>
+                </form>
                 <button
                     data-kind="{{ ch.get_kind_display }}"
                     data-url="{% url 'hc-remove-channel' ch.code %}"