оптимизировал запросы

CineSync/templates/includes/header.html

@@ -17,6 +17,12 @@
                     <a class="nav-link {% if view_name == 'time_table:main' %} active {% endif %}"
                        href="{% url 'time_table:main' %}">Расписание</a>
                 </li>
+                {% if user.is_authenticated %}
+                <li class="nav-item">
+                    <a class="nav-link {% if view_name == 'tickets:my_orders' %} active {% endif %}"
+                       href="{% url 'tickets:my_orders' %}">Мои заказы</a>
+                </li>
+                {% endif %}
                 {% endwith %}
             </ul>
         </div>

CineSync/templates/tickets/my_orders.html

@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+{% load static %}
+{% load tags %}
+{% block title %}
+Мои заказы
+{% endblock %}
+{% block content %}
+
+{% endblock %}

CineSync/tickets/urls.py

@@ -1,10 +1,11 @@
 from django.urls import path
 
-from tickets.views import ticket_view, order_success
+from tickets.views import ticket_view, order_success, my_orders
 
 app_name = 'tickets'
 
 urlpatterns = [
     path('', ticket_view, name='tickets'),
     path('order/success', order_success, name='order_success'),
+    path('my/', my_orders, name='my_orders')
 ]

CineSync/tickets/views.py

@@ -1,5 +1,8 @@
+from django.contrib.auth.decorators import login_required
 from django.shortcuts import render, get_object_or_404
 
+from tickets.models import Order, Ticket
+
 
 def ticket_view(request):
     return render(request, 'tickets/ticket_buy.html')
@@ -7,3 +10,16 @@ def ticket_view(request):
 
 def order_success(request):
     return render(request, 'tickets/order_success.html')
+
+
+@login_required
+def my_orders(request):
+    user = request.user
+    orders = get_object_or_404(
+        Order.objects.filter(
+            profile__id=user.profile.id,
+        ).prefetch_related(
+            'tickets',
+        )
+    )
+    return render(request, 'tickets/my_orders.html')

CineSync/timetable/models.py

@@ -26,7 +26,12 @@ class FilmSessionsManager(Manager):
 
     def all_timetable(self):
         current_datetime = timezone.now()
-        films_sessions = super().get_queryset().filter(
+        films_sessions = super().get_queryset().select_related(
+            'film',
+        ).prefetch_related(
+            'film__genres',
+            'film__countries',
+        ).filter(
             start_datetime__gte=current_datetime,
         ).prefetch_related(
             FilmSession.film.field.name,

Документы/Заполнение Кинотеатр.sql

@@ -260,42 +260,28 @@ FROM
    
 
    
--- Определим временной промежуток в рамках рабочего времени кинотеатра (8:00 - 22:00)
+-- Определим временной промежуток в рамках рабочего дня кинотеатра (10:00 - 22:00)
 WITH RECURSIVE session_times AS (
-  SELECT strftime('%Y-%m-%d %H:%M', 'now', 'start of day', '+8 hours') AS start_time
+  SELECT strftime('%Y-%m-%d %H:%M', 'now', 'start of day', '+10 hours') AS start_datetime
   UNION ALL
-  SELECT strftime('%Y-%m-%d %H:%M', start_time, '+2 hours') FROM session_times
+  SELECT strftime('%Y-%m-%d %H:%M', start_datetime, '+2 hours') FROM session_times
-  WHERE start_time < strftime('%Y-%m-%d %H:%M', 'now', 'start of day', '+22 hours')
+  WHERE start_datetime < strftime('%Y-%m-%d %H:%M', 'now', 'start of day', '+22 hours')
 )
 
-
+-- Вставим сеансы для каждого фильма в каждый зал
---INSERT INTO timetable_film_sessions (start_datetime, price, auditorium_id, film_id)
+INSERT INTO timetable_film_sessions (start_datetime, price, auditorium_id, film_id)
 SELECT 
-    CASE 
+    start_datetime,
-        WHEN MAX(end_datetime) IS NULL THEN start_datetime
+    10.00 AS price,  -- Укажите цену билета здесь
-        ELSE MAX(end_datetime)
-    END AS start_time,
-    500.00 AS price, 
     auditoriums.id AS auditorium_id,
     films.id AS film_id
 FROM 
-    session_times
+    session_times,
-CROSS JOIN
+    films_films AS films,
-    films_films AS films
-CROSS JOIN
     timetable_auditoriums AS auditoriums
-LEFT JOIN 
-    timetable_film_sessions AS prev_sessions
-ON 
-    auditoriums.id = prev_sessions.auditorium_id
-AND 
-    prev_sessions.start_datetime <= start_datetime
-AND
-    prev_sessions.start_datetime + (films.duration || ' MINUTES') >= start_datetime
-GROUP BY
-    start_time, auditoriums.id, films.id
 ORDER BY
-    start_time, film_id;
+    start_datetime, film_id;
+
 
 
    
@@ -345,4 +331,25 @@ INSERT INTO films_countries (name) VALUES
     ('Испания');
 
    
+-- Добавление режиссеров к фильмам
+INSERT INTO films_films_directors (film_id, director_id)
+SELECT f.id AS film_id, d.id AS director_id
+FROM films_films AS f
+JOIN films_directors AS d ON d.id <= f.id
+WHERE f.id BETWEEN 1 AND 40;
+
+-- Добавление актеров к фильмам
+INSERT INTO films_films_actors (film_id, actor_id)
+SELECT f.id AS film_id, a.id AS actor_id
+FROM films_films AS f
+JOIN films_actors AS a ON a.id <= f.id
+WHERE f.id BETWEEN 1 AND 40;
+
+-- Добавление стран к фильмам
+INSERT INTO films_films_countries (film_id, country_id)
+SELECT f.id AS film_id, c.id AS country_id
+FROM films_films AS f
+JOIN films_countries AS c ON c.id <= f.id
+WHERE f.id BETWEEN 1 AND 40;
+