Create a dashboard of pending requests.

jasmin_services/admin/__init__.py

@@ -40,10 +40,11 @@
 
 # Load the admin for behaviours which are turned on.
 from . import behaviour  # unimport:skip
-from . import filters, grant
+from . import dashboard, filters, grant
 
 # Register admins from submodules.
 admin.site.register(Grant, grant.GrantAdmin)
+admin.site.register_view("jasmin_services/dashboard/", view=dashboard.AdminDashboardView)
 
 
 class GroupAdmin(admin.ModelAdmin):

jasmin_services/admin/dashboard.py

@@ -0,0 +1,34 @@
+import django.db.models
+import django.views.generic
+
+from .. import models as js_models
+
+
+class AdminDashboardView(django.views.generic.base.TemplateView):
+    template_name = "admin/jasmin_services/dashboard.html"
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+
+        roles_with_pending_requests = (
+            js_models.Role.objects.all()
+            .annotate(
+                num_pending=django.db.models.Count(
+                    "access",
+                    filter=django.db.models.Q(
+                        access__request__state=js_models.RequestState.PENDING
+                    ),
+                )
+            )
+            .filter(num_pending__gt=0)
+        )
+        ceda_managed_pending = roles_with_pending_requests  # .filter(service__ceda_managed=True) # TODO: Reinstate this check.
+        longer_than_a_week_pending = roles_with_pending_requests  # TODO: write this check.
+        no_approver_pending = roles_with_pending_requests  # TODO: write this check.
+
+        extra_context = {
+            "ceda_managed_pending": ceda_managed_pending,
+            "longer_than_a_week_pending": longer_than_a_week_pending,
+            "no_approver_pending": no_approver_pending,
+        }
+        return context | extra_context

jasmin_services/templates/admin/jasmin_services/dashboard.html

@@ -0,0 +1,31 @@
+{% extends "admin/base_site.html" %}
+{% load i18n static %}
+
+{% block extrastyle %}{{ block.super }}<link rel="stylesheet" href="{% static "admin/css/dashboard.css" %}">{% endblock %}
+
+{% block coltype %}colMS{% endblock %}
+
+{% block bodyclass %}{{ block.super }} dashboard{% endblock %}
+
+{% block nav-breadcrumbs %}{% endblock %}
+
+{% block nav-sidebar %}{% endblock %}
+
+{% block content %}
+    <table>
+        <tr>
+            <th>Service</th>
+            <th>Role</th>
+            <th>Number of Pending Requests</th>
+    {% for role in ceda_managed_pending %}
+        <tr>
+            <td><a href="{% url 'jasmin_services:service_details' category=role.service.category.name service=role.service.name  %}">{{role.service.category.name}}/{{ role.service.name }}</a></td>
+            <td>{{ role.name }}</td>
+            <td>{{ role.num_pending }}</td>
+        </tr>
+    {% endfor %}
+    </table>
+{% endblock %}
+
+{% block sidebar %}
+{% endblock %}