Initial work on productions dashboard

RIGS/models.py

@@ -261,15 +261,15 @@ class EventManager(models.Manager):
                                                                                                  'venue', 'mic')
         return events
 
+    def active_dry_hires(self):
+        return self.filter(dry_hire=True, start_date__gte=timezone.now(), is_rig=True)
+
     def rig_count(self):
-        event_count = self.filter(
+        event_count = self.exclude(status=BaseEvent.CANCELLED).filter(
             (models.Q(start_date__gte=timezone.now(), end_date__isnull=True, dry_hire=False,
-                      is_rig=True) & ~models.Q(
-                status=Event.CANCELLED)) |  # Starts after with no end
-            (models.Q(end_date__gte=timezone.now(), dry_hire=False, is_rig=True) & ~models.Q(
-                status=Event.CANCELLED)) |  # Ends after
-            (models.Q(dry_hire=True, start_date__gte=timezone.now(), is_rig=True) & ~models.Q(
-                status=Event.CANCELLED))  # Active dry hire
+                      is_rig=True)) |  # Starts after with no end
+            (models.Q(end_date__gte=timezone.now(), dry_hire=False, is_rig=True)) |  # Ends after
+            (models.Q(dry_hire=True, start_date__gte=timezone.now(), is_rig=True))  # Active dry hire
         ).count()
         return event_count
 
@@ -602,15 +602,20 @@ class EventAuthorisation(models.Model, RevisionMixin):
 
 class SubhireManager(models.Manager):
     def current_events(self):
-        events = self.filter(
-            (models.Q(start_date__gte=timezone.now(), end_date__isnull=True) & ~models.Q(
-                status=Event.CANCELLED)) |  # Starts after with no end
-            (models.Q(end_date__gte=timezone.now().date()) & ~models.Q(
-                status=Event.CANCELLED))  # Ends after
+        events = self.exclude(status=BaseEvent.CANCELLED).filter(
+            (models.Q(start_date__gte=timezone.now(), end_date__isnull=True)) |  # Starts after with no end
+            (models.Q(end_date__gte=timezone.now().date()))  # Ends after
         ).order_by('start_date', 'end_date', 'start_time', 'end_time').select_related('person', 'organisation')
 
         return events
 
+    def event_count(self):
+        event_count = self.exclude(status=BaseEvent.CANCELLED).filter(
+            (models.Q(start_date__gte=timezone.now(), end_date__isnull=True)) |  # Starts after with no end
+            (models.Q(end_date__gte=timezone.now()))
+        ).count()
+        return event_count
+
 
 @reversion.register
 class Subhire(BaseEvent):

RIGS/templates/dashboards/productions.html

@@ -0,0 +1,29 @@
+{% extends 'base_rigs.html' %}
+
+{% load button from filters %}
+
+{% block content %}
+<div class="row">
+    <div class="col-md-4">
+        <div class="card">
+            <div class="card-header">Upcoming Events</div>
+            <div class="card-body">{{ rig_count }}</div>
+            <div class="card-footer"><a href={% url 'rigboard' %}>View</a></div>
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="card">
+            <div class="card-header">Upcoming Subhire</div>
+            <div class="card-body">{{ subhire_count }}</div>
+            <div class="card-footer"><a href={% url 'subhire_list' %}>View</a></div>
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="card">
+            <div class="card-header">Active Dry Hires</div>
+            <div class="card-body">{{ hire_count }}</div>
+            <div class="card-footer"><a href={% url 'rigboard' %}>View</a></div>
+        </div>
+    </div>
+</div>
+{% endblock %}

RIGS/urls.py

@@ -77,6 +77,10 @@ urlpatterns = [
     path('subhire/upcoming', views.SubhireList.as_view(),
           name='subhire_list'),
 
+     # Dashboards
+     path('dashboard/productions/', views.ProductionsDashboard.as_view(),
+          name='productions_dashboard'),
+
 
     # Event H&S
     path('event/hs/', permission_required_with_403('RIGS.view_riskassessment')(views.HSList.as_view()), name='hs_list'),

RIGS/views/__init__.py

@@ -4,3 +4,4 @@ from .hs import *
 from .ical import *
 from .rigboard import *
 from .subhire import *
+from .dashboards import *

RIGS/views/dashboards.py

@@ -0,0 +1,14 @@
+from django.views import generic
+from RIGS import models
+
+
+class ProductionsDashboard(generic.TemplateView):
+    template_name = 'dashboards/productions.html'
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context['page_title'] = "Productions Dashboard"
+        context['rig_count'] = models.Event.objects.rig_count()
+        context['subhire_count'] = models.Subhire.objects.event_count()
+        context['hire_count'] = models.Event.objects.active_dry_hires().count()
+        return context