statistics in admin panel (#1)

Co-authored-by: Ilyas <[email protected]>

app/distributed_db/settings.py

@@ -12,6 +12,10 @@
 import os
 from pathlib import Path
 
+from dotenv import load_dotenv
+
+load_dotenv()
+
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
@@ -32,6 +36,8 @@
 
 INSTALLED_APPS = [
     'djangocms_admin_style',
+    'admin_tools_stats',
+    'django_nvd3',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',

app/distributed_db/urls.py

@@ -14,8 +14,9 @@
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import path, include
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('admin_tools_stats/', include('admin_tools_stats.urls')),
 ]

app/main/admin.py

@@ -10,15 +10,82 @@ def __init__(self, model, admin_site):
         super(ModelAdmin, self).__init__(model, admin_site)
 
 
-admin.site.register(Cinema, ModelAdmin)
+class CinemaAdmin(admin.ModelAdmin):
+    list_display = ['name', 'address', 'operating_hours_start', 'operating_hours_end', 'contact_number', 'total_showtimes']
+
+    def total_showtimes(self, obj):
+        return Showtime.objects.filter(hall__cinema=obj).count()
+
+    total_showtimes.short_description = 'Total Showtimes'
+
+
+class FilmAdmin(admin.ModelAdmin):
+    list_display = ['title', 'duration', 'base_price', 'total_showtimes']
+
+    def total_showtimes(self, obj):
+        return Showtime.objects.filter(film=obj).count()
+
+    total_showtimes.short_description = 'Total Showtimes'
+
+
+class HallAdmin(admin.ModelAdmin):
+    list_display = ['seating_capacity', 'total_showtimes', 'total_tickets_sold']
+
+    def total_showtimes(self, obj):
+        return Showtime.objects.filter(hall=obj).count()
+
+    def total_tickets_sold(self, obj):
+        return Ticket.objects.filter(showtime__hall=obj).count()
+
+    total_showtimes.short_description = 'Total showtimes'
+    total_tickets_sold.short_description = 'Tickets Sold'
+
+
+class GenreAdmin(admin.ModelAdmin):
+    list_display = ['name', 'total_films']
+
+    def total_films(self, obj):
+        return FilmGenre.objects.filter(genre=obj).count()
+
+    total_films.short_description = 'Total films'
+
+
+class SellerAdmin(admin.ModelAdmin):
+    list_display = ['first_name', 'last_name', 'total_tickets_sold']
+
+    def total_tickets_sold(self, obj):
+        return Ticket.objects.filter(seller=obj).count()
+
+    total_tickets_sold.short_description = 'Tickets sold'
+
+
+class CustomerAdmin(admin.ModelAdmin):
+    list_display = ['first_name', 'last_name', 'total_tickets_purchased']
+
+    def total_tickets_purchased(self, obj):
+        return Ticket.objects.filter(customer=obj).count()
+
+    total_tickets_purchased.short_description = 'Tickets purchased'
+
+
+class ProductionCountryAdmin(admin.ModelAdmin):
+    list_display = ['country', 'total_films']
+
+    def total_films(self, obj):
+        return Film.objects.filter(productioncountry=obj).count()
+
+    total_films.short_description = 'Films Total'
+
+
 admin.site.register(Country, ModelAdmin)
-admin.site.register(Customer, ModelAdmin)
-admin.site.register(Film, ModelAdmin)
+admin.site.register(Customer, CustomerAdmin)
+admin.site.register(Film, FilmAdmin)
 admin.site.register(FilmGenre, ModelAdmin)
-admin.site.register(Genre, ModelAdmin)
-admin.site.register(Hall, ModelAdmin)
-admin.site.register(ProductionCountry, ModelAdmin)
+admin.site.register(Genre, GenreAdmin)
+admin.site.register(Hall, HallAdmin)
+admin.site.register(ProductionCountry, ProductionCountryAdmin)
 admin.site.register(Seat, ModelAdmin)
-admin.site.register(Seller, ModelAdmin)
+admin.site.register(Seller, SellerAdmin)
 admin.site.register(Showtime, ModelAdmin)
 admin.site.register(Ticket, ModelAdmin)
+admin.site.register(Cinema, CinemaAdmin)

app/requirements.txt

@@ -2,4 +2,6 @@ asgiref==3.7.2
 Django==4.2.7
 sqlparse==0.4.4
 djangocms-admin-style==3.2.6
-mysqlclient
+mysqlclient
+django-admin-charts
+python-dotenv