сделал процедуру оформления заказа и покупки билетов

CineSync/films/apps.py

@@ -4,3 +4,4 @@ from django.apps import AppConfig
 class FilmsConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'films'
+    verbose_name = 'Фильмы'

CineSync/home/models.py

@@ -1,3 +0,0 @@
-from django.db import models
-
-# Create your models here.

CineSync/static/css/timetable/session.css

@@ -117,4 +117,7 @@
     width: 100%;
     text-align: center;
     font-size: 1.2vw;
+}
+.disabled {
+    background-color: #0d1d3a !important;
 }

CineSync/templates/timetable/session.html

@@ -34,11 +34,19 @@
             <td class="row_number_cell cell">Ряд {{ forloop.counter }}</td>
             {% for _ in row.column_count|get_range %}
             <td class="cell">
+                <label class="film_session disabled">
+                    <input type="checkbox" name="selected_seats"
+                           value="[{{ forloop.counter }}, {{ row.row_number }}]" class="seat_checkbox"
+                           disabled>
+                    <span class="seat_number">{{ forloop.counter }}</span>
+                </label>
+                {% else %}
                 <label class="film_session">
                     <input type="checkbox" name="selected_seats"
                            value="[{{ forloop.counter }}, {{ row.row_number }}]" class="seat_checkbox">
                     <span class="seat_number">{{ forloop.counter }}</span>
                 </label>
+                {% endif %}
             </td>
             {% endfor %}
         </tr>

CineSync/tickets/admin.py

@@ -1,3 +1,18 @@
 from django.contrib import admin
 
-# Register your models here.
+from tickets.models import Ticket, Order
+
+
+class TicketAdminInline(admin.StackedInline):
+    model = Ticket
+
+
+@admin.register(Order)
+class AuditoriumAdmin(admin.ModelAdmin):
+    list_display = [
+        Order.profile.field.name,
+        Order.datetime_order.field.name,
+    ]
+    inlines = [
+        TicketAdminInline,
+    ]

CineSync/tickets/apps.py

@@ -4,3 +4,4 @@ from django.apps import AppConfig
 class TicketsConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'tickets'
+    verbose_name = 'Билеты'

CineSync/tickets/migrations/0007_alter_order_datetime_order.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.2 on 2024-04-20 18:07
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("tickets", "0006_remove_ticket_profile_remove_ticket_session_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="order",
+            name="datetime_order",
+            field=models.DateTimeField(
+                help_text="Дата и время оформления заказа",
+                verbose_name="Дата и время оформления заказа",
+            ),
+        ),
+    ]

CineSync/tickets/models.py

@@ -1,10 +1,16 @@
-from django.db.models import ForeignKey, CASCADE, Model, IntegerField, DateField
+from django.db.models import ForeignKey, CASCADE, Model, IntegerField, DateTimeField, Manager
 from django.core.validators import MinValueValidator
 
 from timetable.models import FilmSession
 from users.models import Profile
 
 
+class TicketManager(Manager):
+    def get_tickets_for_session(self, session_id):
+        tickets = super().get_queryset().filter(order__session_id=session_id)
+        return tickets
+
+
 class Order(Model):
     session = ForeignKey(
         FilmSession,
@@ -20,7 +26,7 @@ class Order(Model):
         related_query_name='orders',
     )
 
-    datetime_order = DateField(
+    datetime_order = DateTimeField(
         verbose_name='Дата и время оформления заказа',
         help_text='Дата и время оформления заказа',
     )
@@ -32,6 +38,8 @@ class Order(Model):
 
 
 class Ticket(Model):
+    objects = TicketManager()
+
     order = ForeignKey(
         Order,
         on_delete=CASCADE,

CineSync/timetable/apps.py

@@ -4,3 +4,4 @@ from django.apps import AppConfig
 class TimetableConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'timetable'
+    verbose_name = 'Сеансы и залы'

CineSync/timetable/forms.py

@@ -24,6 +24,6 @@ class SeatSelectionForm(forms.Form):
 
     def clean_selected_seats(self):
         selected_seats = self.cleaned_data['selected_seats']
-        if list[str] is type(self.cleaned_data):
+        if isinstance(selected_seats, list) and all(isinstance(item, str) for item in selected_seats):
             selected_seats = [loads(field) for field in selected_seats]
         return selected_seats

CineSync/timetable/models.py

@@ -112,6 +112,9 @@ class FilmSession(Model):
         related_query_name='sessions',
     )
 
+    def __str__(self):
+        return f'{self.film.name} - {str(self.start_datetime)} - {self.auditorium}'
+
     def save(self, *args, **kwargs):
         if self.start_datetime and self.film.duration:
             self.end_datetime = self.start_datetime + timedelta(minutes=self.film.duration)

CineSync/timetable/views.py

@@ -1,13 +1,16 @@
 import datetime
 from datetime import date
 
-from django.db.models import Max
+from django.contrib.auth.decorators import login_required
+from django.db import transaction
 from django.http import HttpResponse
-from django.shortcuts import render, get_object_or_404
+from django.shortcuts import render, get_object_or_404, redirect
+from django.urls import reverse
+from django.utils import timezone
 
 from timetable.models import FilmSession, Row
-
 from timetable.forms import SeatSelectionForm
+from tickets.models import Order, Ticket
 
 
 def timetable_view(request):
@@ -42,6 +45,7 @@ def timetable_view(request):
     )
 
 
+@login_required
 def session_view(request, sess_id):
     session = get_object_or_404(
         FilmSession.objects.all(),
@@ -49,11 +53,30 @@ def session_view(request, sess_id):
     )
     height = round(session.auditorium.rows.count() * 4 + 7)
 
+    tickets = Ticket.objects.get_tickets_for_session(session.pk)
+    occupied_seats = [f'{str(ticket.column_number)}{str(ticket.row_number)}' for ticket in tickets]
+
     if request.method == 'POST':
         form = SeatSelectionForm(request.POST, auditorium=session.auditorium)
         if form.is_valid():
-            selected_seats = form.clean_selected_seats()
-            # return redirect('куда-то-перенаправление-после-выбора-мест')
+            with transaction.atomic():
+                selected_seats = form.clean_selected_seats()
+                user_profile = request.user.profile
+
+                order = Order.objects.create(
+                    session=session,
+                    profile=user_profile,
+                    datetime_order=timezone.now(),
+                )
+
+                for seat in selected_seats:
+                    Ticket.objects.create(
+                        order=order,
+                        row_number=seat[0],
+                        column_number=seat[1],
+                    )
+
+                return redirect(reverse('home:homepage'))
     else:
         form = SeatSelectionForm(auditorium=session.auditorium)
 
@@ -61,6 +84,7 @@ def session_view(request, sess_id):
         'session': session,
         'height': height,
         'form': form,
+        'occupied_seats': occupied_seats,
     }
     template = 'timetable/session.html'
     return render(request, template, context)

CineSync/users/apps.py

@@ -4,3 +4,4 @@ from django.apps import AppConfig
 class UsersConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'users'
+    verbose_name = 'Пользователи'

CineSync/users/models.py

@@ -41,6 +41,9 @@ class Profile(Model):
         related_query_name='profiles',
     )
 
+    def __str__(self):
+        return f'{self.user} - {self.user.last_name} {self.user.first_name}'
+
     def get_image_x300(self):
         return get_thumbnail(
             self.image,