Show the number of downtimes and total downtime minutes in "Check Details" page.

CHANGELOG.md

@@ -4,7 +4,8 @@ All notable changes to this project will be documented in this file.
 ## Unreleased
 
 ### Improvements
-- Show the number of outages and total downtime in monthly reports. (#104)
+- Show the number of downtimes and total downtime minutes in monthly reports (#104)
+- Show the number of downtimes and total downtime minutes in "Check Details" page
 
 
 ## 1.8.0 - 2019-07-08
@@ -13,8 +14,8 @@ All notable changes to this project will be documented in this file.
 - Add the `prunetokenbucket` management command
 - Show check counts in JSON "badges" (#251)
 - Webhooks support HTTP PUT (#249)
-- Webhooks can use different req. bodies and headers for "up" and "down" events. (#249)
-- Show check's code instead of full URL on 992px - 1200px wide screens. (#253)
+- Webhooks can use different req. bodies and headers for "up" and "down" events (#249)
+- Show check's code instead of full URL on 992px - 1200px wide screens (#253)
 - Add WhatsApp integration (uses Twilio same as the SMS integration)
 - Webhooks support the $TAGS placeholder
 - Don't include ping URLs in API responses when the read-only key is used
@@ -59,7 +60,7 @@ All notable changes to this project will be documented in this file.
 
 ### Improvements
 - Database schema: add uniqueness constraint to Check.code
-- Database schema: add Ping.kind field. Remove "start" and "fail" fields.
+- Database schema: add Ping.kind field. Remove "start" and "fail" fields
 - Add "Email Settings..." dialog and "Subject Must Contain" setting
 - Database schema: add the Project model
 - Move project-specific settings to a new "Project Settings" page

hc/api/models.py

@@ -246,8 +246,8 @@ class Check(models.Model):
         ping.body = body[:10000]
         ping.save()
 
-    def outages_by_month(self, months=2):
-        """ Calculate the number of outages and downtime minutes per month.
+    def downtimes(self, months=2):
+        """ Calculate the number of downtimes and downtime minutes per month.
 
         Returns a list of (datetime, downtime_in_secs, number_of_outages) tuples.
 

hc/api/tests/test_check_model.py

@@ -166,24 +166,24 @@ class CheckModelTestCase(BaseTestCase):
         d = check.to_dict()
         self.assertEqual(d["next_ping"], "2000-01-01T01:00:00+00:00")
 
-    def test_outages_by_month_handles_no_flips(self):
+    def test_downtimes_handles_no_flips(self):
         check = Check.objects.create(project=self.project)
-        r = check.outages_by_month(10)
+        r = check.downtimes(10)
         self.assertEqual(len(r), 10)
         for dt, downtime, outages in r:
             self.assertEqual(downtime.total_seconds(), 0)
             self.assertEqual(outages, 0)
 
-    def test_outages_by_month_handles_currently_down_check(self):
+    def test_downtimes_handles_currently_down_check(self):
         check = Check.objects.create(project=self.project, status="down")
 
-        r = check.outages_by_month(10)
+        r = check.downtimes(10)
         self.assertEqual(len(r), 10)
         for dt, downtime, outages in r:
             self.assertEqual(outages, 1)
 
     @patch("hc.api.models.timezone.now")
-    def test_outages_by_month_handles_flip_one_day_ago(self, mock_now):
+    def test_downtimes_handles_flip_one_day_ago(self, mock_now):
         mock_now.return_value = datetime(2019, 7, 19, tzinfo=timezone.utc)
 
         check = Check.objects.create(project=self.project, status="down")
@@ -193,7 +193,7 @@ class CheckModelTestCase(BaseTestCase):
         flip.new_status = "down"
         flip.save()
 
-        r = check.outages_by_month(10)
+        r = check.downtimes(10)
         self.assertEqual(len(r), 10)
         for dt, downtime, outages in r:
             if dt.month == 7:
@@ -204,7 +204,7 @@ class CheckModelTestCase(BaseTestCase):
                 self.assertEqual(outages, 0)
 
     @patch("hc.api.models.timezone.now")
-    def test_outages_by_month_handles_flip_two_months_ago(self, mock_now):
+    def test_downtimes_handles_flip_two_months_ago(self, mock_now):
         mock_now.return_value = datetime(2019, 7, 19, tzinfo=timezone.utc)
 
         check = Check.objects.create(project=self.project, status="down")
@@ -214,7 +214,7 @@ class CheckModelTestCase(BaseTestCase):
         flip.new_status = "down"
         flip.save()
 
-        r = check.outages_by_month(10)
+        r = check.downtimes(10)
         self.assertEqual(len(r), 10)
         for dt, downtime, outages in r:
             if dt.month == 7:

hc/front/views.py

@@ -58,6 +58,7 @@ VALID_SORT_VALUES = ("name", "-name", "last_ping", "-last_ping", "created")
 STATUS_TEXT_TMPL = get_template("front/log_status_text.html")
 LAST_PING_TMPL = get_template("front/last_ping_cell.html")
 EVENTS_TMPL = get_template("front/details_events.html")
+DOWNTIMES_TMPL = get_template("front/details_downtimes.html")
 ONE_HOUR = td(hours=1)
 TWELVE_HOURS = td(hours=12)
 
@@ -474,6 +475,7 @@ def details(request, code):
         "check": check,
         "channels": channels,
         "timezones": pytz.all_timezones,
+        "downtimes": check.downtimes(months=3),
     }
 
     return render(request, "front/details.html", ctx)
@@ -523,6 +525,7 @@ def status_single(request, code):
 
     if updated != request.GET.get("u"):
         doc["events"] = EVENTS_TMPL.render({"check": check, "events": events})
+        doc["downtimes"] = DOWNTIMES_TMPL.render({"downtimes": check.downtimes(3)})
 
     return JsonResponse(doc)
 

static/css/details.css

@@ -80,3 +80,18 @@
     color: #d43f3a;
     background: #FFF;
 }
+
+#downtimes table {
+    width: 350px;
+}
+
+#downtimes tr:first-child td, #downtimes tr:first-child th {
+    border-top: 0;
+}
+
+#downtimes th {
+    width: 100px;
+    text-align: right;
+    font-weight: normal;
+    color: #888;
+}

static/js/details.js

@@ -66,6 +66,10 @@ $(function () {
                     switchDateFormat(lastFormat);
                 }
 
+                if (data.downtimes) {
+                    $("#downtimes").html(data.downtimes);
+                }
+
                 if (document.title != data.title) {
                     document.title = data.title;
                 }

templates/emails/summary-downtimes-html.html

@@ -62,10 +62,10 @@
                 </table>
             {% endif %}
         </td>
-        {% for boundary, seconds, count in check.outages_by_month %}
+        {% for boundary, seconds, count in check.downtimes %}
         {% if count %}
             <td style="border-top: 1px solid #EDEFF2; padding: 16px 8px; font-family: Helvetica, Arial, sans-serif;">
-                {{ count }} outage{{ count|pluralize }},
+                {{ count }} downtime{{ count|pluralize }},
                 <br />
                 {{ seconds|hc_approx_duration }} total
             </td>

templates/front/details.html

@@ -87,8 +87,14 @@
                     <td>
                         <span id="log-status-icon" class="status icon-{{ check.get_status }}"></span>
                     </td>
-                    <td id="log-status-text">
-                        {% include "front/log_status_text.html" %}
+                    <td >
+                        <p id="log-status-text">{% include "front/log_status_text.html" %}</p>
+                    </td>
+                </tr>
+                <tr>
+                    <td></td>
+                    <td id="downtimes">
+                        {% include "front/details_downtimes.html" %}
                     </td>
                 </tr>
             </table>
@@ -196,7 +202,6 @@
 
     </div>
 
-
     <div id="events" class="col-sm-7">
         <h2>
             Log

templates/front/details_downtimes.html

@@ -0,0 +1,16 @@
+{% load hc_extras %}
+<table class="table">
+    {% for boundary, seconds, count in downtimes reversed %}
+    <tr>
+        <th>{{ boundary|date:"N Y"}}</th>
+        <td>
+            {% if count %}
+                {{ count }} downtime{{ count|pluralize }},
+                {{ seconds|hc_approx_duration }} total
+            {% else %}
+                All good!
+            {% endif %}
+        </td>
+    </tr>
+    {% endfor %}
+</table>