Cron Jobs listing

CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-*
+* Cron Jobs (Tasks) listing support
 
 ### Changed
 

src/appier_extras/parts/admin/part.py

@@ -248,6 +248,7 @@ def routes(self):
             (("GET",), "/admin/sessions/<str:sid>/delete", self.delete_session),
             (("GET",), "/admin/peers", self.list_peers),
             (("GET",), "/admin/counters", self.list_counters),
+            (("GET",), "/admin/cron_jobs", self.list_cron_jobs),
             (("GET",), "/admin/events.csv", self.list_events_csv),
             (("GET",), "/admin/locale.csv", self.list_locales_csv),
             (
@@ -1466,6 +1467,13 @@ def list_counters(self):
         counters = collection.find()
         return self.template("counters.html.tpl", section="status", counters=counters)
 
+    @appier.ensure(token="admin.status", context="admin")
+    def list_cron_jobs(self):
+        cron_jobs = self._cron_jobs()
+        return self.template(
+            "cron_jobs.html.tpl", section="status", cron_jobs=cron_jobs
+        )
+
     @appier.ensure(token="admin", context="admin")
     def list_events_csv(self):
         object = appier.get_object(alias=True, find=True, limit=0)
@@ -2443,6 +2451,20 @@ def _counters(self):
         collection = adapter.collection("counters")
         return collection
 
+    def _cron_jobs(self):
+        if not hasattr(self.owner, "_cron"):
+            return []
+        if not self.owner._cron:
+            return []
+        return [task[1] for task in self.owner._cron._tasks]
+
+    def _cron_jobs_count(self):
+        if not hasattr(self.owner, "_cron"):
+            return 0
+        if not self.owner._cron:
+            return 0
+        return len(self.owner._cron._tasks)
+
     def _appier_extras_loader(self, module):
         versions = []
         if hasattr(module, "VERSION"):

src/appier_extras/parts/admin/templates/fluid/counters.html.tpl

@@ -1,6 +1,6 @@
 {% extends "admin/admin.fluid.html.tpl" %}
 {% block title %}Counters{% endblock %}
-{% block name %}Counter{% endblock %}
+{% block name %}Counters{% endblock %}
 {% block style %}no-padding{% endblock %}
 {% block content %}
     <table class="filter no-fixed" data-no_input="1">

src/appier_extras/parts/admin/templates/fluid/cron_jobs.html.tpl

@@ -0,0 +1,28 @@
+{% extends "admin/admin.fluid.html.tpl" %}
+{% block title %}Cron Jobs{% endblock %}
+{% block name %}Cron Jobs{% endblock %}
+{% block style %}no-padding{% endblock %}
+{% block content %}
+    <table class="filter no-fixed" data-no_input="1">
+        <thead>
+            <tr class="table-row table-header">
+                <th class="text-left">Identifier</th>
+                <th class="text-left">Description</th>
+                <th class="text-left">Cron</th>
+                <th class="text-left">Next Run</th>
+            </tr>
+        </thead>
+        <tbody class="filter-contents">
+            {% for cron_job in cron_jobs %}
+                <tr class="table-row">
+                    <td class="text-left">
+                        <strong>{{ cron_job.id }}</strong>
+                    </td>
+                    <td class="text-left">{{ cron_job.description|default("-", True) }}</td>
+                    <td class="text-left">{{ cron_job.cron }}</td>
+                    <td class="text-left">{{ cron_job.next_run() }}</td>
+                </tr>
+            {% endfor %}
+        </tbody>
+    </table>
+{% endblock %}

src/appier_extras/parts/admin/templates/fluid/status.html.tpl

@@ -11,6 +11,7 @@
     {% set sessions_c = request.session_c.count() %}
     {% set peers_c = own._peers|length %}
     {% set counters_c = own._counters().count() %}
+    {% set cron_jobs_c = own._cron_jobs_count() %}
     <div class="show-panel">
         <div class="panel-header">
             <img class="image square no-border" src="{{ own.logo_square_url or url_for('admin', filename = 'images/logo_96.png') }}" />
@@ -102,6 +103,12 @@
                         <a href="{{ url_for('admin.list_counters') }}">{{ counters_c }} {% if counters_c == 1 %}counter{% else %}counters{% endif %}</a>
                     </dd>
                 </div>
+                <div class="item">
+                    <dt>Cron Jobs</dt>
+                    <dd>
+                        <a href="{{ url_for('admin.list_cron_jobs') }}">{{ cron_jobs_c }} {% if cron_jobs_c == 1 %}job{% else %}jobs{% endif %}</a>
+                    </dd>
+                </div>
                 <div class="item">
                     <dt>Cache class</dt>
                     <dd>{{ own.cache_c.__name__ }}</dd>