feat: MVP-скелет площадки (Django + MySQL/SQLite, модели по ТЗ §4, базовые страницы)

apps/accounts/admin.py

@@ -0,0 +1,14 @@
+from django.contrib import admin
+from django.contrib.auth.admin import UserAdmin
+
+from .models import User
+
+
+@admin.register(User)
+class CustomUserAdmin(UserAdmin):
+    list_display = ('username', 'full_name', 'role', 'phone', 'region', 'is_staff')
+    list_filter = ('role', 'is_staff', 'is_active')
+    search_fields = ('username', 'full_name', 'phone', 'email')
+    fieldsets = UserAdmin.fieldsets + (
+        ('Профиль', {'fields': ('role', 'full_name', 'phone', 'birth_date', 'region')}),
+    )

apps/accounts/apps.py

@@ -0,0 +1,7 @@
+from django.apps import AppConfig
+
+
+class AccountsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'apps.accounts'
+

apps/accounts/migrations/0001_initial.py

@@ -0,0 +1,48 @@
+# Generated by Django 5.1.15 on 2026-09-23 13:44
+
+import django.contrib.auth.models
+import django.contrib.auth.validators
+import django.utils.timezone
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('auth', '0012_alter_user_first_name_max_length'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
+                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
+                ('first_name', models.CharField(blank=True, max_length=150, verbose_name='first name')),
+                ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
+                ('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
+                ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
+                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
+                ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
+                ('role', models.CharField(choices=[('buyer', 'Покупатель'), ('seller', 'Продавец'), ('moderator', 'Модератор'), ('admin', 'Администратор'), ('partner', 'Партнёр (Росмолодёжь)')], default='buyer', max_length=20, verbose_name='Роль')),
+                ('full_name', models.CharField(blank=True, max_length=255, verbose_name='ФИО')),
+                ('phone', models.CharField(blank=True, max_length=32, verbose_name='Телефон')),
+                ('birth_date', models.DateField(blank=True, null=True, verbose_name='Дата рождения')),
+                ('region', models.CharField(blank=True, max_length=120, verbose_name='Регион')),
+                ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.group', verbose_name='groups')),
+                ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.permission', verbose_name='user permissions')),
+            ],
+            options={
+                'verbose_name': 'Пользователь',
+                'verbose_name_plural': 'Пользователи',
+            },
+            managers=[
+                ('objects', django.contrib.auth.models.UserManager()),
+            ],
+        ),
+    ]

apps/accounts/models.py

@@ -0,0 +1,49 @@
+from django.contrib.auth.models import AbstractUser
+from django.db import models
+
+
+class Role(models.TextChoices):
+    """Роли пользователей (ТЗ §2)."""
+
+    BUYER = 'buyer', 'Покупатель'
+    SELLER = 'seller', 'Продавец'
+    MODERATOR = 'moderator', 'Модератор'
+    ADMIN = 'admin', 'Администратор'
+    PARTNER = 'partner', 'Партнёр (Росмолодёжь)'
+
+
+class User(AbstractUser):
+    """Пользователь площадки (ТЗ §4: User)."""
+
+    role = models.CharField(
+        'Роль', max_length=20, choices=Role.choices, default=Role.BUYER,
+    )
+    full_name = models.CharField('ФИО', max_length=255, blank=True)
+    phone = models.CharField('Телефон', max_length=32, blank=True)
+    birth_date = models.DateField('Дата рождения', null=True, blank=True)
+    region = models.CharField('Регион', max_length=120, blank=True)
+
+    class Meta:
+        verbose_name = 'Пользователь'
+        verbose_name_plural = 'Пользователи'
+
+    def __str__(self):
+        return self.full_name or self.username
+
+    @property
+    def is_seller(self):
+        return self.role == Role.SELLER
+
+    @property
+    def age(self):
+        """Возвращает возраст в годах или None, если дата не указана."""
+        from datetime import date
+
+        if not self.birth_date:
+            return None
+        today = date.today()
+        return (
+            today.year
+            - self.birth_date.year
+            - ((today.month, today.day) < (self.birth_date.month, self.birth_date.day))
+        )

apps/accounts/tests.py

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

apps/accounts/views.py

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