register models in django admin and add custom style

app/distributed_db/settings.py

@@ -31,12 +31,14 @@
 # Application definition
 
 INSTALLED_APPS = [
+    'djangocms_admin_style',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'main',
 ]
 
 MIDDLEWARE = [

app/main/admin.py

@@ -0,0 +1,17 @@
+from django.contrib import admin
+
+from .models import *
+
+admin.site.register(Cinema)
+admin.site.register(Country)
+admin.site.register(Customer)
+admin.site.register(Film)
+admin.site.register(FilmGenre)
+admin.site.register(Genre)
+admin.site.register(Hall)
+admin.site.register(ProductionCountry)
+admin.site.register(Seat)
+admin.site.register(Seller)
+admin.site.register(Showtime)
+admin.site.register(Ticket)
+

app/main/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class MainConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'main'

app/main/migrations/0001_initial.py

@@ -0,0 +1,164 @@
+# Generated by Django 4.2.7 on 2023-11-11 09:48
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Cinema',
+            fields=[
+                ('cinema_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=50)),
+                ('address', models.CharField(max_length=100)),
+                ('operating_hours_start', models.DateTimeField()),
+                ('operating_hours_end', models.DateTimeField()),
+                ('contact_number', models.CharField(max_length=12)),
+            ],
+            options={
+                'db_table': 'Cinema',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Country',
+            fields=[
+                ('name', models.CharField(max_length=30)),
+                ('country_id', models.IntegerField(primary_key=True, serialize=False)),
+            ],
+            options={
+                'db_table': 'Country',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Customer',
+            fields=[
+                ('customer_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('first_name', models.CharField(blank=True, max_length=30, null=True)),
+                ('contact_number', models.CharField(blank=True, max_length=12, null=True)),
+                ('last_name', models.CharField(blank=True, max_length=30, null=True)),
+                ('email', models.CharField(blank=True, max_length=50, null=True)),
+            ],
+            options={
+                'db_table': 'Customer',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Film',
+            fields=[
+                ('film_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('title', models.CharField(max_length=50)),
+                ('duration', models.IntegerField()),
+                ('base_price', models.FloatField()),
+            ],
+            options={
+                'db_table': 'Film',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Genre',
+            fields=[
+                ('genre_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=30)),
+            ],
+            options={
+                'db_table': 'Genre',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Hall',
+            fields=[
+                ('hall_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('seating_capacity', models.IntegerField()),
+            ],
+            options={
+                'db_table': 'Hall',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Seat',
+            fields=[
+                ('seat_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('seat_number', models.IntegerField()),
+                ('row_number', models.IntegerField()),
+                ('class_coefficient', models.FloatField()),
+            ],
+            options={
+                'db_table': 'Seat',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Seller',
+            fields=[
+                ('first_name', models.CharField(max_length=30)),
+                ('last_name', models.CharField(blank=True, max_length=30, null=True)),
+                ('seller_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('contact_number', models.CharField(blank=True, max_length=30, null=True)),
+                ('hire_date', models.DateField(blank=True, null=True)),
+                ('salary', models.FloatField(blank=True, null=True)),
+                ('status', models.CharField(max_length=30)),
+            ],
+            options={
+                'db_table': 'Seller',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Showtime',
+            fields=[
+                ('showtime_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('start_time', models.DateTimeField()),
+                ('end_time', models.DateTimeField()),
+            ],
+            options={
+                'db_table': 'Showtime',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Ticket',
+            fields=[
+                ('ticket_id', models.IntegerField(primary_key=True, serialize=False)),
+                ('purchase_date', models.DateField(blank=True, null=True)),
+                ('price', models.FloatField()),
+                ('status', models.CharField(max_length=30)),
+            ],
+            options={
+                'db_table': 'Ticket',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='FilmGenre',
+            fields=[
+                ('film', models.OneToOneField(on_delete=django.db.models.deletion.DO_NOTHING, primary_key=True, serialize=False, to='main.film')),
+            ],
+            options={
+                'db_table': 'Film_genre',
+                'managed': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='ProductionCountry',
+            fields=[
+                ('film', models.OneToOneField(on_delete=django.db.models.deletion.DO_NOTHING, primary_key=True, serialize=False, to='main.film')),
+            ],
+            options={
+                'db_table': 'Production_country',
+                'managed': False,
+            },
+        ),
+    ]

app/main/models.py

@@ -0,0 +1,146 @@
+# This is an auto-generated Django model module.
+# You'll have to do the following manually to clean this up:
+#   * Rearrange models' order
+#   * Make sure each model has one field with primary_key=True
+#   * Make sure each ForeignKey and OneToOneField has `on_delete` set to the desired behavior
+#   * Remove `managed = False` lines if you wish to allow Django to create, modify, and delete the table
+# Feel free to rename the models, but don't rename db_table values or field names.
+from django.db import models
+
+
+class Cinema(models.Model):
+    cinema_id = models.IntegerField(primary_key=True)
+    name = models.CharField(max_length=50)
+    address = models.CharField(max_length=100)
+    operating_hours_start = models.DateTimeField()
+    operating_hours_end = models.DateTimeField()
+    contact_number = models.CharField(max_length=12)
+
+    class Meta:
+        managed = False
+        db_table = 'Cinema'
+
+
+class Country(models.Model):
+    name = models.CharField(max_length=30)
+    country_id = models.IntegerField(primary_key=True)
+
+    class Meta:
+        managed = False
+        db_table = 'Country'
+
+
+class Customer(models.Model):
+    customer_id = models.IntegerField(primary_key=True)
+    first_name = models.CharField(max_length=30, blank=True, null=True)
+    contact_number = models.CharField(max_length=12, blank=True, null=True)
+    last_name = models.CharField(max_length=30, blank=True, null=True)
+    email = models.CharField(max_length=50, blank=True, null=True)
+
+    class Meta:
+        managed = False
+        db_table = 'Customer'
+
+
+class Film(models.Model):
+    film_id = models.IntegerField(primary_key=True)
+    title = models.CharField(max_length=50)
+    duration = models.IntegerField()
+    base_price = models.FloatField()
+
+    class Meta:
+        managed = False
+        db_table = 'Film'
+
+
+class FilmGenre(models.Model):
+    film = models.OneToOneField(Film, models.DO_NOTHING, primary_key=True)  # The composite primary key (film_id, genre_id) found, that is not supported. The first column is selected.
+    genre = models.ForeignKey('Genre', models.DO_NOTHING)
+
+    class Meta:
+        managed = False
+        db_table = 'Film_genre'
+        unique_together = (('film', 'genre'),)
+
+
+class Genre(models.Model):
+    genre_id = models.IntegerField(primary_key=True)
+    name = models.CharField(max_length=30)
+
+    class Meta:
+        managed = False
+        db_table = 'Genre'
+
+
+class Hall(models.Model):
+    hall_id = models.IntegerField(primary_key=True)
+    seating_capacity = models.IntegerField()
+    cinema = models.ForeignKey(Cinema, models.DO_NOTHING)
+
+    class Meta:
+        managed = False
+        db_table = 'Hall'
+
+
+class ProductionCountry(models.Model):
+    film = models.OneToOneField(Film, models.DO_NOTHING, primary_key=True)  # The composite primary key (film_id, country_id) found, that is not supported. The first column is selected.
+    country = models.ForeignKey(Country, models.DO_NOTHING)
+
+    class Meta:
+        managed = False
+        db_table = 'Production_country'
+        unique_together = (('film', 'country'),)
+
+
+class Seat(models.Model):
+    seat_id = models.IntegerField(primary_key=True)
+    seat_number = models.IntegerField()
+    row_number = models.IntegerField()
+    class_coefficient = models.FloatField()
+    hall = models.ForeignKey(Hall, models.DO_NOTHING)
+
+    class Meta:
+        managed = False
+        db_table = 'Seat'
+
+
+class Seller(models.Model):
+    first_name = models.CharField(max_length=30)
+    last_name = models.CharField(max_length=30, blank=True, null=True)
+    seller_id = models.IntegerField(primary_key=True)
+    contact_number = models.CharField(max_length=30, blank=True, null=True)
+    hire_date = models.DateField(blank=True, null=True)
+    salary = models.FloatField(blank=True, null=True)
+    status = models.CharField(max_length=30)
+    cinema = models.ForeignKey(Cinema, models.DO_NOTHING)
+
+    class Meta:
+        managed = False
+        db_table = 'Seller'
+
+
+class Showtime(models.Model):
+    showtime_id = models.IntegerField(primary_key=True)
+    start_time = models.DateTimeField()
+    end_time = models.DateTimeField()
+    hall = models.ForeignKey(Hall, models.DO_NOTHING)
+    film = models.ForeignKey(Film, models.DO_NOTHING)
+
+    class Meta:
+        managed = False
+        db_table = 'Showtime'
+
+
+class Ticket(models.Model):
+    ticket_id = models.IntegerField(primary_key=True)
+    purchase_date = models.DateField(blank=True, null=True)
+    price = models.FloatField()
+    status = models.CharField(max_length=30)
+    seller = models.ForeignKey(Seller, models.DO_NOTHING)
+    customer = models.ForeignKey(Customer, models.DO_NOTHING)
+    showtime = models.ForeignKey(Showtime, models.DO_NOTHING)
+    seat = models.ForeignKey(Seat, models.DO_NOTHING)
+
+    class Meta:
+        managed = False
+        db_table = 'Ticket'

app/main/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

app/main/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

app/requirements.txt

@@ -1,4 +1,5 @@
 asgiref==3.7.2
 Django==4.2.7
 sqlparse==0.4.4
+djangocms-admin-style==3.2.6
 mysqlclient