[ADD] Occupancy percentage widget

pms/templates/dashboard.html

@@ -1,27 +1,48 @@
-{% extends "main.html"%}
-
-{% block content %}
+{% extends "main.html"%} {% block content %}
 <h1>Dashboard</h1>
 <div class="card">
-    <h5 class="card-header">Hoy</h5>
-    <div class="d-flex justify-content-evenly pt-5 pb-5">
-        <div class="card text-white p-3 card-customization" style="background-color: #1000ff;">
-            <h5 class="small">Reservas hechas</h5>
-            <h1 class="dashboard-value">{{dashboard.new_bookings}}</h1>
-        </div>
-        <div class="card text-white p-3 card-customization" style="background-color: #00ab74;">
-            <h5 class="small">Huéspedes ingresando</h5>
-            <h1 class="dashboard-value">{{dashboard.incoming_guests}}</h1>
-        </div>
-        <div class="card text-white p-3 card-customization" style="background-color: #eeb258;">
-            <h5 class="small">Huéspedes saliendo</h5>
-            <h1 class="dashboard-value">{{dashboard.outcoming_guests}}</h1>
-        </div>
-
-        <div class="card text-white p-3 card-customization" style="background-color: #ff7f7f;">
-            <h5 class="small">Total facturado</h5>
-            <h1 class="dashboard-value">€ {% if dashboard.invoiced.total__sum == None %}0.00{% endif %} {{dashboard.invoiced.total__sum|floatformat:2}}</h1>
-        </div>
+  <h5 class="card-header">Hoy</h5>
+  <div class="d-flex justify-content-evenly pt-5 pb-5">
+    <div
+      class="card text-white p-3 card-customization"
+      style="background-color: #1000ff"
+    >
+      <h5 class="small">Reservas hechas</h5>
+      <h1 class="dashboard-value">{{dashboard.new_bookings}}</h1>
     </div>
+    <div
+      class="card text-white p-3 card-customization"
+      style="background-color: #87cefa"
+    >
+      <h5 class="small">Procentaje de ocupación</h5>
+      <h1 class="dashboard-value">
+        {{ dashboard.occupancy_perc|floatformat:2}}%
+      </h1>
+    </div>
+    <div
+      class="card text-white p-3 card-customization"
+      style="background-color: #00ab74"
+    >
+      <h5 class="small">Huéspedes ingresando</h5>
+      <h1 class="dashboard-value">{{dashboard.incoming_guests}}</h1>
+    </div>
+    <div
+      class="card text-white p-3 card-customization"
+      style="background-color: #eeb258"
+    >
+      <h5 class="small">Huéspedes saliendo</h5>
+      <h1 class="dashboard-value">{{dashboard.outcoming_guests}}</h1>
+    </div>
+    <div
+      class="card text-white p-3 card-customization"
+      style="background-color: #ff7f7f"
+    >
+      <h5 class="small">Total facturado</h5>
+      <h1 class="dashboard-value">
+        € {% if dashboard.invoiced.total__sum == None %}0.00{% endif %}
+        {{dashboard.invoiced.total__sum|floatformat:2}}
+      </h1>
+    </div>
+  </div>
 </div>
-{% endblock content%}
+{% endblock content%}

pms/tests.py

@@ -1,3 +1,57 @@
-from django.test import TestCase
-
+from django.test import TestCase, override_settings
+from .models import Room, Room_type, Booking,Customer
+from django.utils import timezone
+from django.urls import reverse
 # Create your tests here.
+
+@override_settings(STATICFILES_STORAGE='django.contrib.staticfiles.storage.StaticFilesStorage')
+class DashboardOccupancyPercentageTest(TestCase):
+    def setUp(self):
+        self.room_type = Room_type.objects.create(name='Doble', price=30, max_guests=2)
+        self.customer = Customer.objects.create(name="TestPerson", email="person@test.com", phone="123123123")
+        for i in range(4):
+            Room.objects.create(name=f"Room {i}", room_type=self.room_type)
+
+        Booking.objects.create(
+            checkin=timezone.now().date(),
+            checkout=timezone.now().date(),
+            room=Room.objects.first(),
+            state="NEW",
+            guests=1,
+            customer=self.customer,
+            total=30,
+            code="R01"
+        )
+        Booking.objects.create(
+            checkin=timezone.now().date(),
+            checkout=timezone.now().date(),
+            room=Room.objects.last(),
+            state="NEW",
+            guests=2,
+            customer=self.customer,
+            total=30,
+            code="R02"
+        )
+        Booking.objects.create(
+            checkin=timezone.now().date(),
+            checkout=timezone.now().date(),
+            room=None,
+            state="DEL",
+            guests=1,
+            customer=self.customer,
+            total=0.0,
+            code="R03"
+        )
+
+    """Verifica que el calculo de porcentaje de ocupacion sea el correcto."""
+    def test_occupancy_precentage(self):
+        response = self.client.get(reverse('dashboard'))
+        occupancy = response.context['dashboard']['occupancy_perc']
+        self.assertEqual(occupancy, 50.00)
+        self.assertContains(response, "50.00%")
+
+    """Verifica que no da error al dividir por 0 en caso de no existir habitaciones."""
+    def test_divide_by_zero(self):
+        Room.objects.all().delete()
+        response = self.client.get(reverse('dashboard'))
+        self.assertEqual(response.context['dashboard']['occupancy_perc'], 0)

pms/views.py

@@ -6,7 +6,7 @@
 
 from .form_dates import Ymd
 from .forms import *
-from .models import Room
+from .models import Room, Booking
 from .reservation_code import generate
 
 
@@ -177,6 +177,7 @@ def post(self, request, pk):
 class DashboardView(View):
     def get(self, request):
         from datetime import date, time, datetime
+
         today = date.today()
 
         # get bookings created today
@@ -208,14 +209,21 @@ def get(self, request):
                     .exclude(state="DEL")
                     .aggregate(Sum('total'))
                     )
+
+        # get occupancy percentage
+        total_rooms = Room.objects.count()
+        confirmed_bookings = Booking.objects.filter(checkin=today, state="NEW").count()
+        occupancy_perc = 0
+        if total_rooms > 0:
+            occupancy_perc = (confirmed_bookings / total_rooms) * 100
 
         # preparing context data
         dashboard = {
             'new_bookings': new_bookings,
             'incoming_guests': incoming,
             'outcoming_guests': outcoming,
-            'invoiced': invoiced
-
+            'invoiced': invoiced,
+            'occupancy_perc': occupancy_perc
         }
 
         context = {