Стартавая модель задачника

system/accounts/admin.py

@@ -0,0 +1,62 @@
+# Системные приложения
+import logging
+from django.contrib import admin
+from django.contrib.auth.admin import UserAdmin
+from django.contrib.admin.models import LogEntry, DELETION
+from django.utils.html import escape
+from django.utils.safestring import mark_safe
+from django.urls import reverse
+# Внутриние приложения
+from system.accounts.models import User
+
+logger = logging.getLogger(__name__)
+
+class ProfileInline(admin.StackedInline):
+    model = User
+    can_delete = False
+    max_num = 1
+    verbose_name = 'Profile'
+    verbose_name_plural = 'Profile'
+    fk_name = 'user'
+
+@admin.register(User)
+class UserAdmin(UserAdmin):
+    ordering = ('email', )
+    list_display = (
+        'id', 'email', 'is_staff', 'is_superuser', 'is_active', 'date_joined',
+        'last_updated', 'last_login'
+        #'verified_email', 'accepted_terms', 'read_terms',
+    )
+    search_fields = ('email',)
+    list_filter = (
+        'is_staff', 'is_superuser', 'is_active',
+        #'verified_email'
+        )
+    readonly_fields = (
+        'last_login', 'last_updated', 'date_joined'
+                                      #'email_token',
+    )
+    list_display_links = ('id', 'email')
+    fieldsets = (
+        (None, {'fields': ('email', 'password')}),
+        ('Permissions', {'fields': ('groups', 'user_permissions')}),
+        ('Roles', {'fields': ('is_staff', 'is_superuser', 'is_active')}),
+        #('Additional', {'fields': (
+            #'verified_email', 'email_token', 'accepted_terms', 'read_terms'
+        #)}),
+        ('Profile', {'fields': (
+            'first_name','last_name', 'gender', 'bio', 'image',
+             'address', 'followers'
+        )}),
+        ('Dates', {'fields': ('last_login', 'last_updated', 'date_joined')})
+    )
+    add_fieldsets = (
+        (None, {
+            'classes': ('wide', ),
+            'fields': (
+                'email', 'password1', 'password2'
+            )
+        }),
+    )
+
+    #inlines = (ProfileInline, )

system/accounts/apps.py

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

system/accounts/models.py

@@ -0,0 +1,68 @@
+from __future__ import annotations
+from django.contrib.auth.models import AbstractUser, BaseUserManager
+from django.db import models
+# Управление учётными записями
+class UserManager(BaseUserManager):
+    # Создание пользователя
+    def create_user(
+            self, email: str, password: str | None = None, **other_fields
+    ) -> User:
+        user = User(email=email, **other_fields)
+        if password:
+            user.set_password(password)
+        else:
+            user.set_unusable_password()
+        user.save()
+        return user
+    # Создание супер пользователя
+    def create_superuser(self, email: str, password: str | None = None, **other_fields) -> User:
+        other_fields.setdefault("is_staff", True)
+        other_fields.setdefault("is_superuser", True)
+        other_fields.setdefault("is_active", True)
+        if other_fields.get("is_staff") is not True:
+            raise ValueError("Superuser must be assigned to is_staff=True.")
+        if other_fields.get("is_superuser") is not True:
+            raise ValueError("Superuser must be assigned to is_superuser=True.")
+        return self.create_user(email, password, **other_fields)
+# Модель учётной записи
+class User(AbstractUser):
+    GENDER_CHOICES = (
+        ('n', 'Не указано'),
+                ('m', 'Мужчина'),
+                ('f', 'Женщина'),
+    )
+    first_name: str = models.CharField(max_length=60, null=True, blank=True, verbose_name='Имя')
+    last_name: str  = models.CharField(max_length=60, null=True, blank=True, verbose_name='Фамилия')
+    gender: str = models.CharField(verbose_name='Пол', max_length=10, choices=GENDER_CHOICES, default='n')
+    email: str = models.EmailField(verbose_name='Email Address', unique=True)
+    username: str = models.CharField(max_length=60, verbose_name='Ник')
+    bio: str = models.TextField(blank=True, verbose_name='О себе')
+    image: str | None = models.URLField(null=True, blank=True, verbose_name='Аватар')
+
+    followers = models.ManyToManyField("self", blank=True, symmetrical=False, verbose_name='Подписчики')
+
+    address: str = models.CharField(verbose_name='Адрес', max_length=255, blank=True, null=True)
+    #avatar = models.ImageField(upload_to=avatar_upload_path, null=True, blank=True)
+    #country = models.ForeignKey('chatroom.Country', on_delete=models.SET_NULL, null=True)
+    #state = models.ForeignKey('chatroom.State', on_delete=models.SET_NULL, null=True)
+    date_joined = models.DateTimeField(verbose_name='Дата регистрации', blank=True, null=True, auto_now_add=True)
+    last_updated = models.DateTimeField(verbose_name='Последнее обновление', blank=True, null=True, auto_now=True)
+    last_login = models.DateTimeField(verbose_name='Последняя авторизация', blank=True, null=True, auto_now=True)
+
+    EMAIL_FIELD = "email"
+    USERNAME_FIELD = "email"
+    REQUIRED_FIELDS: list[str] = []
+
+    objects = UserManager()
+
+    def get_full_name(self) -> str:
+        if self.first_name and self.last_name:
+            return f"{self.first_name} {self.last_name}"
+        else:
+            return self.username
+
+    def get_short_name(self) -> str:
+        if self.first_name and self.last_name:
+            return f"{self.first_name[0]}{self.last_name}"
+        else:
+            return self.username

system/accounts/serializers.py

@@ -0,0 +1,40 @@
+from rest_framework import serializers
+from system.accounts.models import User
+
+class UserSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = User
+        fields = ('username', 'email', 'first_name', 'last_name', 'password', 'bio', 'image')
+        extra_kwargs = {'password': {'write_only': True}}
+
+    def create(self, validated_data):
+        password = validated_data.pop('password')
+        user = User(
+            **validated_data
+        )
+        user.set_password(password)
+        user.save()
+        return user
+
+    def update(self, instance, validated_data):
+        for key, value in validated_data.items():
+            if key == 'password':
+                instance.set_password(value)
+            else:
+                setattr(instance, key, value)
+        instance.save()
+        return instance
+
+
+class ProfileSerializer(serializers.ModelSerializer):
+    following = serializers.SerializerMethodField()
+
+    class Meta:
+        model = User
+        fields = ('username', 'first_name', 'last_name', 'bio', 'image', 'following')
+
+    def get_following(self, obj):
+        user = self.context.get('request').user
+        if user.is_authenticated:
+            return obj.followers.filter(pk=user.id).exists()
+        return False

system/accounts/tests.py

@@ -0,0 +1,2 @@
+from django.test import TestCase
+# Создайте первуый тест

system/accounts/urls.py

@@ -0,0 +1,18 @@
+from django.urls import path, include
+from rest_framework.routers import DefaultRouter
+from django.contrib.auth.views import LogoutView
+from django.contrib.auth import views
+from django.urls import path
+from system.accounts import views
+
+profile_router = DefaultRouter(trailing_slash=False)
+profile_router.register('profiles', views.ProfileDetailView)
+
+urlpatterns = [
+    path('users/login', views.account_login, name='account-login'),
+    path('users', views.account_registration, name="account-registration"),
+    path('user', views.UserView.as_view(), name='user-account'),
+    path('signout/', views.signout, name='signout'),
+    path('logout/', views.signout, name='logout'),
+    path('', include(profile_router.urls))
+]

system/accounts/views.py

@@ -0,0 +1,135 @@
+from rest_framework.decorators import api_view, action
+from rest_framework.response import Response
+from rest_framework import status, views, viewsets
+from django.contrib.auth import authenticate
+from django.shortcuts import redirect
+from django.contrib.auth import logout
+from rest_framework_simplejwt.tokens import RefreshToken
+from rest_framework.permissions import IsAuthenticated, IsAuthenticatedOrReadOnly
+
+from system.accounts.models import User
+from system.accounts.serializers import UserSerializer, ProfileSerializer
+
+
+@api_view(['POST', ])
+def account_registration(request):
+    try:
+        user_data = request.data.get('user')
+
+        serializer = UserSerializer(data=user_data)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return Response({"user": serializer.data}, status=status.HTTP_201_CREATED)
+
+    except Exception:
+        return Response(status=status.HTTP_400_BAD_REQUEST)
+
+
+@api_view(['POST', ])
+def account_login(request):
+    try:
+        user_data = request.data.get('user')
+        user = authenticate(email=user_data['email'], password=user_data['password'])
+        serializer = UserSerializer(user)
+        jwt_token = RefreshToken.for_user(user)
+        serializer_data = serializer.data
+        serializer_data['token'] = str(jwt_token.access_token)
+        response_data = {
+            "user": serializer_data,
+        }
+        return Response(response_data, status=status.HTTP_202_ACCEPTED)
+
+    except Exception:
+        return Response(status=status.HTTP_400_BAD_REQUEST)
+
+
+class UserView(views.APIView):
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request, format=None):
+        user = self.request.user
+        serializer = UserSerializer(user)
+        return Response(serializer.data, status=status.HTTP_200_OK)
+
+    def put(self, request, format=None, pk=None):
+        user = self.request.user
+        user_data = request.data.get('user')
+
+        user.email = user_data['email']
+        user.bio = user_data['bio']
+        user.image = user_data['image']
+        user.save()
+
+        serializer = UserSerializer(user)
+
+        return Response(serializer.data, status=status.HTTP_200_OK)
+
+
+class ProfileDetailView(viewsets.ModelViewSet):
+    queryset = User.objects.all()
+    serializer_class = ProfileSerializer
+    permission_classes = [IsAuthenticated]
+    lookup_field = 'username'
+    http_method_names = ['get', 'post', 'delete']
+
+    def get_permissions(self):
+        if self.action == 'list':
+            return [IsAuthenticatedOrReadOnly(), ]
+        return super().get_permissions()
+
+    def list(self, request, username=None, *args, **kwargs):
+        try:
+            profile = User.objects.get(username=username)
+            serializer = self.get_serializer(profile)
+            return Response({"profile": serializer.data})
+
+        except Exception:
+            return Response({"errors": {
+        "body": [
+        "Invalid User"
+        ]
+        }})
+
+    @action(detail=True, methods=['post', 'delete'])
+    def follow(self, request, username=None, *args, **kwargs):
+        if request.method == 'POST':
+
+            profile = self.get_object()
+            follower = request.user
+            if profile == follower:
+                return Response({"errors": {
+            "body": [
+            "Invalid follow Request"
+            ]
+            }}, status=status.HTTP_400_BAD_REQUEST)
+
+            profile.followers.add(follower)
+            serializer = self.get_serializer(profile)
+            return Response({"profile": serializer.data})
+
+        elif request.method == 'DELETE':
+
+            profile = self.get_object()
+            follower = request.user
+            if profile == follower:
+                return Response({"errors": {
+            "body": [
+            "Invalid follow Request"
+            ]
+            }}, status=status.HTTP_400_BAD_REQUEST)
+
+            if not profile.followers.filter(pk=follower.id).exists():
+                return Response({"errors": {
+            "body": [
+            "Invalid follow Request"
+            ]
+            }}, status=status.HTTP_400_BAD_REQUEST)
+
+            profile.followers.remove(follower)
+            serializer = self.get_serializer(profile)
+            return Response({"profile": serializer.data})
+
+
+def signout(request):
+    logout(request)
+    return redirect("main")