Prepare for auto-refresh in "My Checks" screen.

hc/front/urls.py

@@ -44,6 +44,7 @@ urlpatterns = [
     url(r'^checks/$', views.my_checks, name="hc-checks"),
     url(r'^checks/add/$', views.add_check, name="hc-add-check"),
     url(r'^checks/cron_preview/$', views.cron_preview),
+    url(r'^checks/status/$', views.status),
     url(r'^checks/([\w-]+)/', include(check_urls)),
     url(r'^integrations/', include(channel_urls)),
 

hc/front/views.py

@@ -8,7 +8,7 @@ from django.contrib.auth.decorators import login_required
 from django.core import signing
 from django.db.models import Count
 from django.http import (Http404, HttpResponse, HttpResponseBadRequest,
-                         HttpResponseForbidden)
+                         HttpResponseForbidden, JsonResponse)
 from django.shortcuts import get_object_or_404, redirect, render
 from django.template.loader import render_to_string
 from django.urls import reverse
@@ -34,6 +34,24 @@ import requests
 VALID_SORT_VALUES = ("name", "-name", "last_ping", "-last_ping", "created")
 
 
+def _tags_statuses(checks):
+    tags, down, grace = {}, {}, {}
+    for check in checks:
+        if check.get_status() == "down":
+            for tag in check.tags_list():
+                down[tag] = "down"
+        elif check.in_grace_period():
+            for tag in check.tags_list():
+                grace[tag] = "grace"
+        else:
+            for tag in check.tags_list():
+                tags[tag] = "up"
+
+    tags.update(grace)
+    tags.update(down)
+    return tags
+
+
 @login_required
 def my_checks(request):
     if request.GET.get("sort") in VALID_SORT_VALUES:
@@ -42,35 +60,41 @@ def my_checks(request):
 
     checks = list(Check.objects.filter(user=request.team.user))
 
-    tags, down_tags, grace_tags = set(), set(), set()
-    for check in checks:
-        status = check.get_status()
-        for tag in check.tags_list():
-            tags.add(tag)
-
-            if status == "down":
-                down_tags.add(tag)
-            elif check.in_grace_period():
-                grace_tags.add(tag)
-
-    can_add_more = len(checks) < request.team.check_limit
+    pairs = list(_tags_statuses(checks).items())
+    pairs.sort(key=lambda pair: pair[0].lower())
 
     ctx = {
         "page": "checks",
         "checks": checks,
         "now": timezone.now(),
-        "tags": sorted(tags, key=lambda s: s.lower()),
-        "down_tags": down_tags,
-        "grace_tags": grace_tags,
+        "tags": pairs,
         "ping_endpoint": settings.PING_ENDPOINT,
         "timezones": all_timezones,
-        "can_add_more": can_add_more,
+        "can_add_more": len(checks) < request.team.check_limit,
         "sort": request.profile.sort
     }
 
     return render(request, "front/my_checks.html", ctx)
 
 
+@login_required
+def status(request):
+    checks = list(Check.objects.filter(user=request.team.user))
+
+    details = []
+    for check in checks:
+        status = "grace" if check.in_grace_period() else check.get_status()
+
+        ctx = {"check": check}
+        details.append({
+            "code": str(check.code),
+            "status": status,
+            "last_ping": render_to_string("front/last_ping_cell.html", ctx)
+        })
+
+    return JsonResponse({"details": details, "tags": _tags_statuses(checks)})
+
+
 def _welcome_check(request):
     check = None
     if "welcome_code" in request.session:

static/css/base.css

@@ -58,7 +58,7 @@ body {
 }
 
 .status.icon-up { color: #5cb85c; }
-.status.icon-up.new, .status.icon-paused { color: #CCC; }
+.status.icon-new, .status.icon-paused { color: #CCC; }
 .status.icon-grace { color: #f0ad4e; }
 .status.icon-down { color: #d9534f; }
 

static/css/icomoon.css

@@ -60,7 +60,7 @@
 .icon-delete:before {
   content: "\e901";
 }
-.icon-up:before, .icon-ok:before {
+.icon-new:before, .icon-up:before, .icon-ok:before {
   content: "\e902";
 }
 .icon-clippy:before {

static/css/my_checks.css

@@ -1,3 +1,22 @@
+#my-checks-tags button.up {
+    color: #333;
+    background-color: #fff;
+    border-color: #ccc;
+}
+
+#my-checks-tags button.grace {
+    color: #fff;
+    background-color: #f0ad4e;
+    border-color: #eea236;
+}
+
+
+#my-checks-tags button.down {
+    color: #fff;
+    background-color: #d9534f;
+    border-color: #d43f3a;
+}
+
 @media (min-width: 992px) {
     #update-timeout-modal .modal-dialog, #last-ping-modal .modal-dialog {
         width: 800px;

static/js/checks.js

@@ -175,7 +175,7 @@ $(function () {
         return false;
     });
 
-    $(".last-ping").click(function() {
+    $(".last-ping-cell").on("click", ".last-ping", function() {
         $("#last-ping-body").text("Updating...");
         $('#last-ping-modal').modal("show");
 
@@ -235,7 +235,15 @@ $(function () {
         return false;
     });
 
-    $('[data-toggle="tooltip"]').tooltip();
+    $('[data-toggle="tooltip"]').tooltip({
+        title: function() {
+            var cssClasses = this.getAttribute("class");
+            if (cssClasses.indexOf("icon-new") > -1)
+                return "New. Has never received a ping.";
+            if (cssClasses.indexOf("icon-paused") > -1)
+                return "Monitoring paused. Ping to resume.";
+        }
+    });
 
     $(".usage-examples").click(function(e) {
         var a = e.target;
@@ -249,6 +257,24 @@ $(function () {
         return false;
     });
 
+    // Auto-refresh
+    function refresh() {
+        $.getJSON("/checks/status/", function(data) {
+            for(var i=0, el; el=data.details[i]; i++) {
+                $("#check-desktop-" + el.code + " .indicator-cell span").attr("class", "status icon-" + el.status);
+                $("#check-desktop-" + el.code + " .last-ping-cell").html(el.last_ping);
+            }
+
+            $("#my-checks-tags button").each(function(a) {
+                var status = data.tags[this.innerText];
+                if (status) {
+                    this.setAttribute("class", "btn btn-xs " + status);
+                }
+            });
+        });
+    }
+
+    // Copy to clipboard
     var clipboard = new Clipboard('button.copy-link');
     $("button.copy-link").mouseout(function(e) {
         setTimeout(function() {

templates/front/docs.html

@@ -204,7 +204,7 @@ using the "-command" argument:</p>
 <table class="table">
     <tr>
         <td>
-            <span class="status icon-up new"></span>
+            <span class="status icon-new"></span>
         </td>
         <td>
             <strong>New.</strong>

templates/front/last_ping_cell.html

@@ -0,0 +1,12 @@
+{% load humanize %}
+
+{% if check.last_ping %}
+    <div class="last-ping" data-url="{% url 'hc-last-ping' check.code %}">
+        {{ check.last_ping|naturaltime }}
+        {% if check.has_confirmation_link %}
+        <br /><span class="label label-confirmation">confirmation link</span>
+        {% endif %}
+    </div>
+{% else %}
+    <div class="last-ping-never">Never</div>
+{% endif %}

templates/front/my_checks.html

@@ -17,14 +17,8 @@
     </div>
     {% if tags %}
     <div id="my-checks-tags" class="col-sm-12">
-        {% for tag in tags %}
-            {% if tag in down_tags %}
-                <button class="btn btn-danger btn-xs" data-toggle="button">{{ tag }}</button>
-            {% elif tag in grace_tags %}
-                <button class="btn btn-warning btn-xs" data-toggle="button">{{ tag }}</button>
-            {% else %}
-                <button class="btn btn-default btn-xs" data-toggle="button">{{ tag }}</button>
-            {% endif %}
+        {% for tag, status in tags %}
+            <button class="btn btn-xs {{ status }}" data-toggle="button">{{ tag }}</button>
         {% endfor %}
     </div>
     {% endif %}

templates/front/my_checks_desktop.html

@@ -1,4 +1,4 @@
-{% load hc_extras humanize %}
+{% load hc_extras %}
 <table id="checks-table" class="table hidden-xs">
     <tr>
         <th></th>
@@ -28,20 +28,12 @@
         <th></th>
     </tr>
     {% for check in checks|sortchecks:sort %}
-    <tr class="checks-row">
+    <tr id="check-desktop-{{ check.code }}" class="checks-row">
         <td class="indicator-cell">
-            {% if check.get_status == "new" %}
-                <span class="status icon-up new"
-                    data-toggle="tooltip" title="New. Has never received a ping."></span>
-            {% elif check.get_status == "paused" %}
-                <span class="status icon-paused"
-                    data-toggle="tooltip" title="Monitoring paused. Ping to resume."></span>
-            {% elif check.in_grace_period %}
-                <span class="status icon-grace"></span>
-            {% elif check.get_status == "up" %}
-                <span class="status icon-up"></span>
-            {% elif check.get_status == "down" %}
-                <span class="status icon-down"></span>
+            {% if check.in_grace_period %}
+                <span class="status icon-grace" data-toggle="tooltip"></span>
+            {% else %}
+                <span class="status icon-{{ check.get_status }}" data-toggle="tooltip"></span>
             {% endif %}
         </td>
         <td class="name-cell">
@@ -85,17 +77,8 @@
                 </span>
             </span>
         </td>
-        <td>
-        {% if check.last_ping %}
-            <div class="last-ping" data-url="{% url 'hc-last-ping' check.code %}">
-                {{ check.last_ping|naturaltime }}
-                {% if check.has_confirmation_link %}
-                <br /><span class="label label-confirmation">confirmation link</span>
-                {% endif %}
-            </div>
-        {% else %}
-            <div class="last-ping-never">Never</div>
-        {% endif %}
+        <td class="last-ping-cell">
+            {% include "front/last_ping_cell.html" with check=check %}
         </td>
         <td>
             <div class="check-menu dropdown">

templates/front/welcome.html

@@ -174,7 +174,7 @@
         <table class="table">
             <tr>
                 <td>
-                    <span class="status icon-up new"></span>
+                    <span class="status icon-new"></span>
                 </td>
                 <td>
                     New.