[chore] Global project refactoring

.github/workflows/deploy.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   deploy:
     runs-on: self-hosted
-    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    if: ${{ github.event.workflow_run.conclusion == 'success' }} && ${{ github.ref == 'refs/heads/main' }}
 
     steps:
       - uses: actions/checkout@v3

backend/.gitignore

@@ -162,3 +162,4 @@ cython_debug/
 # Django stuff
 cache
 media
+static/

backend/Makefile

@@ -1,15 +1,15 @@
 dump:
-	@cd project && python -Xutf8 manage.py dumpdata users --format json --indent 4 -o fixtures/users.json
+	@cd project && python -Xutf8 manage.py dumpdata --format json --indent 4 -o fixtures/data.json
 
 load:
-	@cd project && python -Xutf8 manage.py loaddata fixtures/users.json
+	@cd project && python -Xutf8 manage.py loaddata fixtures/data.json
 
 mig:
 	@cd project && python manage.py makemigrations
 	@cd project && python manage.py migrate
 
 check: test
-	@ruff check
+	@ruff check --fix
 
 test:
 	@cd project && python manage.py test
@@ -29,9 +29,5 @@ loc-c:
 help:
 	@cd project && python manage.py help
 
-fix:
+sort:
-	ruff check --fix
 	sort-requirements requirements/prod.txt requirements/test.txt requirements/dev.txt
-
-req:
-	@pip install -r requirements/dev.txt

backend/project/api/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class ApiConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "api"

backend/project/api/core/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class CoreConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "core"

backend/project/api/core/models.py

@@ -0,0 +1,14 @@
+from django.db import models
+
+
+class AbstractTag(models.Model):
+    name = models.CharField(
+        max_length=255,
+        unique=True,
+    )
+
+    class Meta:
+        abstract = True
+
+    def __str__(self):
+        return self.name

backend/project/api/notifications/admin.py

@@ -1,5 +1,4 @@
 from django.contrib import admin
-
 from notifications import models
 from notifications.forms import (
     CreateNotificationAdminForm,

backend/project/api/notifications/forms.py

@@ -1,5 +1,4 @@
 from django import forms
-
 from notifications.models import Notification
 
 

backend/project/api/notifications/models.py

@@ -14,31 +14,23 @@ class Notification(models.Model):
         settings.AUTH_USER_MODEL,
         on_delete=models.CASCADE,
         related_name="notifications",
-        verbose_name="пользователь",
     )
     title = models.CharField(
         max_length=150,
-        verbose_name="заголовок",
         null=False,
     )
     content = models.TextField(
-        verbose_name="содержание",
+        verbose_name="content",
         null=False,
     )
     read = models.BooleanField(
-        "дата создания",
         default=False,
     )
     created_at = models.DateTimeField(
         auto_now_add=True,
-        verbose_name="дата создания",
     )
 
     objects = NotificationManager()
 
-    class Meta:
-        verbose_name = "уведомление"
-        verbose_name_plural = "уведомления"
-
     def __str__(self):
         return self.title

backend/project/api/notifications/serializers.py

@@ -1,6 +1,5 @@
-from rest_framework import serializers
-
 from notifications.models import Notification
+from rest_framework import serializers
 
 
 class NotificationSerializer(serializers.ModelSerializer):

backend/project/api/notifications/views.py

@@ -1,8 +1,7 @@
-from rest_framework import generics
-from rest_framework.permissions import IsAuthenticated
-
 from notifications.models import Notification
 from notifications.serializers import NotificationSerializer
+from rest_framework import generics
+from rest_framework.permissions import IsAuthenticated
 
 
 class UserNotificationsAPIView(generics.ListAPIView):

backend/project/api/ping/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class PingConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "api.ping"

backend/project/api/ping/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+import api.ping.views
+
+urlpatterns = [
+    path("", api.ping.views.PingApiView.as_view(), name="ping"),
+]

backend/project/api/ping/views.py

@@ -0,0 +1,9 @@
+from rest_framework import status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+
+class PingApiView(APIView):
+    def get(self, request):  # noqa: ARG002
+        data = "ok"
+        return Response(data, status=status.HTTP_200_OK)

backend/project/api/teams/models.py

@@ -1,35 +1,26 @@
-import users.models
 from django.core import validators
 from django.db import models
 
+from api.users.models import Skill, Specialization, User
+
 
 class Vacancy(models.Model):
     name = models.CharField(
         max_length=255,
-        verbose_name="название вакансии",
     )
-    start_date = models.DateField(
+    age_restriction = models.DateField(
-        verbose_name="дата начала диапазона возраста участников",
-        blank=True,
-        null=True,
-    )
-
-    end_date = models.DateField(
-        verbose_name="дата конец диапазона возраста участников",
         blank=True,
         null=True,
     )
     specialization = models.ForeignKey(
-        users.models.Specialization,
+        Specialization,
         on_delete=models.CASCADE,
         blank=True,
-        verbose_name="специализация",
         null=True,
     )
     skills = models.ManyToManyField(
-        users.models.Skill,
+        Skill,
         blank=True,
-        verbose_name="Технологии",
     )
 
     def __str__(self):
@@ -37,33 +28,24 @@ class Vacancy(models.Model):
 
 
 class Team(models.Model):
-    description = models.TextField(
+    name = models.CharField(max_length=255)
-        verbose_name="описание команды",
+    description = models.TextField()
-    )
-
-    name = models.CharField(
-        verbose_name="название команды",
-        max_length=255,
-    )
 
     members = models.ManyToManyField(
-        users.models.User,
+        User,
         blank=True,
         unique=True,
-        verbose_name="участники",
     )
 
     vacancies = models.ManyToManyField(
         Vacancy,
         blank=True,
         unique=True,
-        verbose_name="вакансии",
     )
 
     avatar = models.ImageField(
         upload_to="teams_avatars",
         blank=True,
-        verbose_name="аватарка",
     )
 
     count_of_members = models.IntegerField(
@@ -88,7 +70,7 @@ class Team(models.Model):
     )
 
     author = models.ForeignKey(
-        users.models.User,
+        User,
         on_delete=models.CASCADE,
     )
 

backend/project/api/teams/serializer.py

@@ -1,5 +1,4 @@
 from rest_framework import serializers
-
 from teams.models import Team
 
 

backend/project/api/teams/views.py

@@ -2,7 +2,6 @@ from backend.project.users.models import User
 from rest_framework import status
 from rest_framework.response import Response
 from rest_framework.views import APIView
-
 from teams.models import Team
 
 from .serializers import TeamSerializer

backend/project/api/urls.py

@@ -0,0 +1,6 @@
+from django.urls import include, path
+
+urlpatterns = [
+    path("ping", include("api.ping.urls")),
+    path("auth", include("api.users.urls")),
+]

backend/project/api/users/admin.py

@@ -1,5 +1,5 @@
 from django.contrib import admin
 
-from users.models import User
+from api.users.models import User
 
 admin.site.register(User)

backend/project/api/users/apps.py

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

backend/project/api/users/authentication.py

@@ -0,0 +1,51 @@
+import bcrypt
+import jwt
+from django.conf import settings
+from rest_framework.authentication import (
+    BaseAuthentication,
+)
+from rest_framework.exceptions import AuthenticationFailed, NotAuthenticated
+from rest_framework.permissions import IsAuthenticated
+
+from api.users.models import User
+
+
+class JWTAuthentication(BaseAuthentication):
+    def authenticate_header(self, request):  # noqa: ARG002
+        return "Provide a valid token in the 'Authorization' header"
+
+    def authenticate(self, request):
+        if IsAuthenticated not in getattr(
+            request.resolver_match.func.cls, "permission_classes", []
+        ):
+            return None
+
+        token = request.headers.get("Authorization", "").split("Bearer ")[-1]
+
+        if not token:
+            raise NotAuthenticated
+
+        try:
+            payload = jwt.decode(
+                token, settings.SECRET_KEY, algorithms=["HS256"]
+            )
+
+            user = User.objects.get(id=payload["id"])
+
+            if not bcrypt.checkpw(
+                payload["password"].encode("utf-8"),
+                user.password.encode("utf-8"),
+            ):
+                error = "Token has expired"
+                raise AuthenticationFailed(error)
+        except User.DoesNotExist:
+            error = "Invalid token"
+            raise AuthenticationFailed(error) from None
+        except jwt.ExpiredSignatureError:
+            error = "Token has expired"
+            raise AuthenticationFailed(error) from None
+        except jwt.InvalidTokenError:
+            error = "Invalid token"
+            raise AuthenticationFailed(error) from None
+        else:
+            return (user, None)

backend/project/api/users/migrations/0001_initial.py

@@ -0,0 +1,238 @@
+# Generated by Django 4.2.11 on 2024-04-01 01:58
+
+import api.users.models
+import django.contrib.auth.models
+import django.contrib.auth.validators
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("auth", "0012_alter_user_first_name_max_length"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Achievements",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "file",
+                    models.FileField(
+                        upload_to=api.users.models.Achievements.get_file_path
+                    ),
+                ),
+                ("info", models.TextField(max_length=255)),
+            ],
+        ),
+        migrations.CreateModel(
+            name="Skill",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=255, unique=True)),
+                (
+                    "level",
+                    models.IntegerField(
+                        validators=[
+                            django.core.validators.MinValueValidator(1),
+                            django.core.validators.MaxValueValidator(10),
+                        ]
+                    ),
+                ),
+            ],
+            options={
+                "abstract": False,
+            },
+        ),
+        migrations.CreateModel(
+            name="Specialization",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=255, unique=True)),
+            ],
+            options={
+                "abstract": False,
+            },
+        ),
+        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"
+                    ),
+                ),
+                (
+                    "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"
+                    ),
+                ),
+                ("email", models.EmailField(max_length=254, unique=True)),
+                ("birthday", models.DateField(blank=True, null=True)),
+                (
+                    "avatar",
+                    models.ImageField(
+                        max_length=200,
+                        null=True,
+                        upload_to=api.users.models.User.get_file_path,
+                    ),
+                ),
+                ("country", models.TextField(blank=True)),
+                ("city", models.TextField(blank=True)),
+                (
+                    "experience",
+                    models.IntegerField(
+                        null=True,
+                        validators=[
+                            django.core.validators.MinValueValidator(0),
+                            django.core.validators.MinValueValidator(100),
+                        ],
+                    ),
+                ),
+                (
+                    "bio",
+                    models.TextField(
+                        blank=True,
+                        validators=[django.core.validators.MaxLengthValidator(512)],
+                    ),
+                ),
+                (
+                    "achievements",
+                    models.ManyToManyField(blank=True, to="users.achievements"),
+                ),
+                (
+                    "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",
+                    ),
+                ),
+                ("skills", models.ManyToManyField(blank=True, to="users.skill")),
+                (
+                    "specialization",
+                    models.ForeignKey(
+                        blank=True,
+                        null=True,
+                        on_delete=django.db.models.deletion.SET_NULL,
+                        to="users.specialization",
+                    ),
+                ),
+                (
+                    "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": "user",
+                "verbose_name_plural": "users",
+                "abstract": False,
+            },
+            managers=[
+                ("objects", django.contrib.auth.models.UserManager()),
+            ],
+        ),
+    ]

backend/project/api/users/models.py

@@ -0,0 +1,94 @@
+import uuid
+
+from django.contrib.auth.models import AbstractUser
+from django.core import validators
+from django.db import models
+
+from api.core.models import AbstractTag
+
+
+class Skill(AbstractTag):
+    level = models.IntegerField(
+        validators=[
+            validators.MinValueValidator(1),
+            validators.MaxValueValidator(10),
+        ],
+    )
+
+
+class Achievements(models.Model):
+    def get_file_path(self, filename):
+        folder_name = str(uuid.uuid4())
+        return f"achievements/{folder_name}/{filename}"
+
+    file = models.FileField(  # noqa: DJ012
+        upload_to=get_file_path,
+    )
+    info = models.TextField(
+        max_length=255,
+    )
+
+    def __str__(self):  # noqa: DJ012
+        return self.info
+
+
+class Specialization(AbstractTag):
+    pass
+
+
+class User(AbstractUser):
+    def get_file_path(self, filename):
+        folder_name = str(uuid.uuid4())
+        return f"avatars/{folder_name}/{filename}"
+
+    email = models.EmailField(unique=True)
+    birthday = models.DateField(
+        blank=True,
+        null=True,
+    )
+    avatar = models.ImageField(
+        upload_to=get_file_path,
+        max_length=200,
+        null=True,
+    )
+    country = models.TextField(
+        blank=True,
+    )
+    city = models.TextField(
+        blank=True,
+    )
+    experience = models.IntegerField(
+        validators=[
+            validators.MinValueValidator(0),
+            validators.MinValueValidator(100),
+        ],
+        null=True,
+    )
+    bio = models.TextField(
+        blank=True,
+        validators=[
+            validators.MaxLengthValidator(
+                512,
+            ),
+        ],
+    )
+
+    skills = models.ManyToManyField(
+        Skill,
+        blank=True,
+    )
+
+    achievements = models.ManyToManyField(
+        Achievements,
+        blank=True,
+    )
+
+    specialization = models.ForeignKey(
+        Specialization,
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True,
+    )
+
+    def __str__(self):
+        return self.username

backend/project/api/users/serializers.py

@@ -0,0 +1,79 @@
+from django.contrib.auth.password_validation import validate_password
+from rest_framework import serializers
+
+from api.users.models import User
+
+
+class UserRegistrationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = User
+        fields = [
+            "first_name",
+            "last_name",
+            "username",
+            "email",
+            "password",
+            "country",
+            "city",
+        ]
+
+    def validate_password(self, value):
+        validate_password(value)
+
+        return value
+
+
+class UserLoginSerializer(serializers.Serializer):
+    remember_me = serializers.BooleanField(default=False, required=False)
+    username = serializers.CharField()
+    password = serializers.CharField()
+
+
+class UserProfileSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = User
+        fields = (
+            "first_name",
+            "last_name",
+            "username",
+            "email",
+            "birthday",
+            "country",
+            "city",
+            "bio",
+            "avatar",
+            "experience",
+            "specialization",
+            "achievements",
+            "skills",
+        )
+
+
+class UpdateProfileSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = User
+        fields = [
+            "countryCode",
+            "isPublic",
+            "phone",
+            "image",
+        ]
+
+    def to_representation(self, instance):
+        data = super().to_representation(instance)
+        if data["image"] is None:
+            del data["image"]
+        if data["phone"] is None:
+            del data["phone"]
+        return data
+
+
+class PasswordChangeSerializer(serializers.Serializer):
+    # ruff: noqa: N815
+    old_password = serializers.CharField(required=True)
+    new_password = serializers.CharField(required=True)
+
+    def validate_password(self, value):
+        validate_password(value)
+
+        return value

backend/project/api/users/urls.py

@@ -0,0 +1,26 @@
+from django.urls import path
+
+import api.users.views
+
+urlpatterns = [
+    path(
+        "/sign-up/",
+        api.users.views.SignupUserApiView.as_view(),
+        name="sign-up",
+    ),
+    path(
+        "/sign-in/",
+        api.users.views.SigninUserApiView.as_view(),
+        name="sign-in",
+    ),
+    path(
+        "/me/profile/",
+        api.users.views.ProfileMeApiView.as_view(),
+        name="profile-me",
+    ),
+    path(
+        "/me/updatePassword/",
+        api.users.views.PasswordChangeApiView.as_view(),
+        name="password-change",
+    ),
+]

backend/project/api/users/views.py

@@ -0,0 +1,131 @@
+from datetime import timedelta
+
+import bcrypt
+import jwt
+from django.conf import settings
+from django.utils import timezone
+from rest_framework import status
+from rest_framework.exceptions import (
+    NotAuthenticated,
+    PermissionDenied,
+    ValidationError,
+)
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+from api.users.models import User
+from api.users.serializers import (
+    PasswordChangeSerializer,
+    UpdateProfileSerializer,
+    UserLoginSerializer,
+    UserProfileSerializer,
+    UserRegistrationSerializer,
+)
+
+
+class SignupUserApiView(APIView):
+    def post(self, request):
+        serializer = UserRegistrationSerializer(data=request.data)
+
+        if serializer.is_valid():
+            password = serializer.validated_data["password"]
+            password_hash = bcrypt.hashpw(
+                password.encode("utf-8"), bcrypt.gensalt()
+            ).decode("utf-8")
+            serializer.validated_data["password"] = password_hash
+
+            serializer.save()
+
+            return Response("ok", status=status.HTTP_201_CREATED)
+
+        raise ValidationError(serializer.errors)
+
+
+class SigninUserApiView(APIView):
+    def post(self, request):
+        serializer = UserLoginSerializer(data=request.data)
+
+        if not serializer.is_valid():
+            raise ValidationError(serializer.errors)
+
+        username = serializer.validated_data.get("username")
+        password = serializer.validated_data.get("password")
+
+        user = User.objects.filter(username=username).first()
+
+        if user is not None:
+            if not bcrypt.checkpw(
+                password.encode("utf-8"), user.password.encode("utf-8")
+            ):
+                raise NotAuthenticated(
+                    {"error": "Invalid credentials"},
+                )
+        else:
+            raise NotAuthenticated(
+                {"error": "Invalid credentials"},
+            )
+
+        token = jwt.encode(
+            {
+                "id": user.id,
+                "password": password,
+                "exp": timezone.now() + timedelta(hours=24),
+            },
+            settings.SECRET_KEY,
+            algorithm="HS256",
+        )
+
+        return Response({"token": token})
+
+
+class ProfileMeApiView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request):
+        serializer = UserProfileSerializer(request.user)
+        return Response(serializer.data)
+
+    def patch(self, request):
+        user = request.user
+        serializer = UpdateProfileSerializer(
+            user, data=request.data, partial=True
+        )
+        if serializer.is_valid():
+            errors = User.check_unique(user.id, serializer.validated_data)
+            if errors:
+                return Response(
+                    {"reason:": str(errors)}, status=status.HTTP_409_CONFLICT
+                )
+            serializer.save()
+
+            return Response(self._get_profile_data(user))
+
+        raise ValidationError(serializer.errors)
+
+
+class PasswordChangeApiView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def post(self, request):
+        serializer = PasswordChangeSerializer(data=request.data)
+
+        if serializer.is_valid():
+            old_password = serializer.validated_data.get("oldPassword")
+            new_password = serializer.validated_data.get("newPassword")
+
+            if bcrypt.checkpw(
+                old_password.encode("utf-8"),
+                request.user.password.encode("utf-8"),
+            ):
+                password_hash = bcrypt.hashpw(
+                    new_password.encode("utf-8"), bcrypt.gensalt()
+                ).decode("utf-8")
+                request.user.password = password_hash
+                request.user.save()
+
+                return Response({"status": "ok"}, status=status.HTTP_200_OK)
+
+            raise PermissionDenied({"error": "Invalid old password"})
+
+        raise ValidationError(serializer.errors)

backend/project/config/settings.py

@@ -33,26 +33,21 @@ MIGRATING = len(sys.argv) > 1 and (
 )
 
 
-def register_debug_toolbar():
-    INSTALLED_APPS.append("debug_toolbar")
-    MIDDLEWARE.append("debug_toolbar.middleware.DebugToolbarMiddleware")
-
-
 INSTALLED_APPS = [
-    # django apps
+    # Built-in apps
     "django.contrib.admin",
     "django.contrib.auth",
     "django.contrib.contenttypes",
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
-    # third party apps
+    # Third-party apps
     "rest_framework",
     "rest_framework_simplejwt",
     "drf_yasg",
-    # project apps
+    # Developed apps
-    "users.apps.UsersConfig",
+    "api.ping.apps.PingConfig",
-    "notifications.apps.NotificationsConfig",
+    "api.users.apps.UsersConfig",
 ]
 
 MIDDLEWARE = [
@@ -131,23 +126,33 @@ AUTH_PASSWORD_VALIDATORS = [
     },
 ]
 
-LANGUAGE_CODE = "ru-ru"
+LANGUAGE_CODE = "en-us"
 
 TIME_ZONE = "UTC"
+
 USE_TZ = True
+
 USE_I18N = True
 
 STATIC_URL = "static/"
 
+STATIC_ROOT = BASE_DIR / "static"
+
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
 
 AUTH_USER_MODEL = "users.User"
 
 REST_FRAMEWORK = {
-    "DEFAULT_AUTHENTICATION_CLASSES": [
+    "DEFAULT_FILTER_BACKENDS": [
-        "rest_framework_simplejwt.authentication.JWTAuthentication",
+        "django_filters.rest_framework.DjangoFilterBackend"
     ],
+    "DEFAULT_AUTHENTICATION_CLASSES": (
+        "api.users.authentication.JWTAuthentication",
+    ),
 }
 
+APPEND_SLASH = False
+
 if DEBUG and not (TESTING or MIGRATING):
-    register_debug_toolbar()
+    INSTALLED_APPS.append("debug_toolbar")
+    MIDDLEWARE.append("debug_toolbar.middleware.DebugToolbarMiddleware")

backend/project/config/urls.py

@@ -1,16 +1,9 @@
-import django.conf
+from django.conf import settings
-import django.contrib.admin
+from django.contrib import admin
-import django.urls
-import rest_framework_simplejwt.views
-import users.views
 from django.urls import include, path
 from drf_yasg import openapi
 from drf_yasg.views import get_schema_view
-from rest_framework import permissions, routers
+from rest_framework import permissions
-from users.views import UserViewSet
-
-router = routers.DefaultRouter()
-router.register("users", UserViewSet)
 
 schema_view = get_schema_view(
     openapi.Info(title="SkillHub API", default_version="v1"),
@@ -20,6 +13,16 @@ schema_view = get_schema_view(
 
 
 urlpatterns = [
+    # Built-in urls
+    path("admin/", admin.site.urls),
+    path(
+        "api-auth/",
+        include(
+            "rest_framework.urls",
+            namespace="rest_framework",
+        ),
+    ),
+    # API documentation
     path(
         "swagger<format>/",
         schema_view.without_ui(cache_timeout=0),
@@ -35,34 +38,9 @@ urlpatterns = [
         schema_view.with_ui("redoc", cache_timeout=0),
         name="schema-redoc",
     ),
-    path("api/", include(router.urls)),
+    # API
-    path("api/registration/", users.views.RegisterView.as_view()),
+    path("api/", include("api.urls")),
-    django.urls.path(
-        "api/token/",
-        rest_framework_simplejwt.views.TokenObtainPairView.as_view(),
-        name="token_obtain_pair",
-    ),
-    django.urls.path(
-        "api/token/refresh/",
-        rest_framework_simplejwt.views.TokenRefreshView.as_view(),
-        name="token_refresh",
-    ),
-    django.urls.path(
-        "api/token/verify/",
-        rest_framework_simplejwt.views.TokenVerifyView.as_view(),
-        name="token_verify",
-    ),
-    django.urls.path("admin/", django.contrib.admin.site.urls),
 ]
 
-if django.conf.settings.DEBUG and not (
+if settings.DEBUG and not (settings.TESTING or settings.MIGRATING):
-    django.conf.settings.TESTING or django.conf.settings.MIGRATING
+    urlpatterns += (path("__debug__/", include("debug_toolbar.urls")),)
-):
-    import debug_toolbar
-
-    urlpatterns.append(
-        django.urls.path(
-            "__debug__/",
-            django.urls.include(debug_toolbar.urls),
-        ),
-    )

backend/project/notifications/migrations/0001_initial.py

@@ -1,56 +0,0 @@
-# Generated by Django 4.2.11 on 2024-03-31 19:42
-
-from django.conf import settings
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name="Notification",
-            fields=[
-                (
-                    "id",
-                    models.BigAutoField(
-                        auto_created=True,
-                        primary_key=True,
-                        serialize=False,
-                        verbose_name="ID",
-                    ),
-                ),
-                ("title", models.CharField(max_length=150, verbose_name="заголовок")),
-                ("content", models.TextField(verbose_name="содержание")),
-                (
-                    "read",
-                    models.BooleanField(default=False, verbose_name="дата создания"),
-                ),
-                (
-                    "created_at",
-                    models.DateTimeField(
-                        auto_now_add=True, verbose_name="дата создания"
-                    ),
-                ),
-                (
-                    "user",
-                    models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        related_name="notifications",
-                        to=settings.AUTH_USER_MODEL,
-                        verbose_name="пользователь",
-                    ),
-                ),
-            ],
-            options={
-                "verbose_name": "уведомление",
-                "verbose_name_plural": "уведомления",
-            },
-        ),
-    ]

backend/project/notifications/tests.py

@@ -1 +0,0 @@
-# Create your tests here.

backend/project/users/migrations/0001_initial.py

@@ -1,97 +0,0 @@
-# Generated by Django 5.0.3 on 2024-03-31 12:22
-
-import django.contrib.auth.models
-import django.contrib.auth.validators
-import django.core.validators
-import django.db.models.deletion
-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='Achievements',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=255, verbose_name='Название достижения')),
-                ('info', models.TextField(max_length=255, verbose_name='Информация про достижение')),
-                ('file', models.FileField(upload_to='achievements', verbose_name='Файл достижения')),
-            ],
-        ),
-        migrations.CreateModel(
-            name='Skill',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=255, unique=True)),
-                ('level', models.IntegerField(validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(10)], verbose_name='уровень навыка')),
-            ],
-            options={
-                'abstract': False,
-            },
-        ),
-        migrations.CreateModel(
-            name='Specialization',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=255, unique=True)),
-            ],
-            options={
-                'abstract': False,
-            },
-        ),
-        migrations.CreateModel(
-            name='Tag',
-            fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=255, unique=True)),
-            ],
-            options={
-                'abstract': False,
-            },
-        ),
-        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')),
-                ('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')),
-                ('email', models.EmailField(max_length=254, unique=True, verbose_name='электронная почта')),
-                ('birthday', models.DateField(blank=True, help_text='Введите дату рождения', null=True, verbose_name='дата рождения')),
-                ('avatar', models.ImageField(blank=True, upload_to='avatars', verbose_name='Аватарка')),
-                ('country', models.CharField(blank=True, max_length=255, verbose_name='страна')),
-                ('city', models.CharField(blank=True, max_length=255, verbose_name='город')),
-                ('bio', models.TextField(blank=True, validators=[django.core.validators.MaxLengthValidator(512)], verbose_name='обо мне')),
-                ('experience', models.IntegerField(null=True, validators=[django.core.validators.MinValueValidator(0), django.core.validators.MinValueValidator(100)], verbose_name='опыт работы')),
-                ('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')),
-                ('achievements', models.ManyToManyField(blank=True, to='users.achievements', verbose_name='достижения')),
-                ('technologies', models.ManyToManyField(blank=True, to='users.skill', verbose_name='технологии')),
-                ('specialization', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='users.specialization', verbose_name='специализация')),
-                ('tag', models.ManyToManyField(blank=True, to='users.tag', verbose_name='теги')),
-            ],
-            options={
-                'verbose_name': 'user',
-                'verbose_name_plural': 'users',
-                'abstract': False,
-                'swappable': 'AUTH_USER_MODEL',
-            },
-            managers=[
-                ('objects', django.contrib.auth.models.UserManager()),
-            ],
-        ),
-    ]

backend/project/users/migrations/0002_rename_technologies_user_skills.py

@@ -1,18 +0,0 @@
-# Generated by Django 5.0.3 on 2024-03-31 13:48
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('users', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.RenameField(
-            model_name='user',
-            old_name='technologies',
-            new_name='skills',
-        ),
-    ]

backend/project/users/models.py

@@ -1,128 +0,0 @@
-from django.contrib.auth.models import AbstractUser
-from django.core import validators
-from django.db import models
-
-
-class AbstractTag(models.Model):
-    name = models.CharField(
-        max_length=255,
-        unique=True,
-    )
-
-    class Meta:
-        abstract = True
-
-    def __str__(self):
-        return self.name
-
-
-class Tag(AbstractTag):
-    pass
-
-
-class Skill(AbstractTag):
-    level = models.IntegerField(
-        validators=[
-            validators.MinValueValidator(1),
-            validators.MaxValueValidator(10),
-        ],
-        verbose_name="уровень навыка",
-    )
-
-
-class Specialization(AbstractTag):
-    pass
-
-
-class Achievements(models.Model):
-    name = models.CharField(
-        max_length=255,
-        verbose_name="Название достижения",
-    )
-
-    info = models.TextField(
-        max_length=255,
-        verbose_name="Информация про достижение",
-    )
-
-    file = models.FileField(
-        upload_to="achievements",
-        verbose_name="Файл достижения",
-    )
-
-    def __str__(self):
-        return self.name
-
-
-class User(AbstractUser):
-    email = models.EmailField("электронная почта", unique=True)
-
-    birthday = models.DateField(
-        verbose_name="дата рождения",
-        help_text="Введите дату рождения",
-        blank=True,
-        null=True,
-    )
-
-    avatar = models.ImageField(
-        upload_to="avatars",
-        blank=True,
-        verbose_name="Аватарка",
-    )
-
-    country = models.CharField(
-        blank=True,
-        max_length=255,
-        verbose_name="страна",
-    )
-
-    city = models.CharField(
-        blank=True,
-        max_length=255,
-        verbose_name="город",
-    )
-
-    bio = models.TextField(
-        blank=True,
-        validators=[
-            validators.MaxLengthValidator(
-                512,
-            ),
-        ],
-        verbose_name="обо мне",
-    )
-
-    skills = models.ManyToManyField(
-        Skill,
-        blank=True,
-        verbose_name="технологии",
-    )
-
-    tag = models.ManyToManyField(
-        Tag,
-        blank=True,
-        verbose_name="теги",
-    )
-
-    experience = models.IntegerField(
-        validators=[
-            validators.MinValueValidator(0),
-            validators.MinValueValidator(100),
-        ],
-        verbose_name="опыт работы",
-        null=True,
-    )
-
-    achievements = models.ManyToManyField(
-        Achievements,
-        blank=True,
-        verbose_name="достижения",
-    )
-
-    specialization = models.ForeignKey(
-        Specialization,
-        on_delete=models.CASCADE,
-        blank=True,
-        verbose_name="специализация",
-        null=True,
-    )

backend/project/users/serializers.py

@@ -1,26 +0,0 @@
-import rest_framework.serializers
-
-import users.models
-
-
-class UserSerializer(rest_framework.serializers.ModelSerializer):
-    class Meta:
-        model = users.models.User
-        fields = (
-            "email",
-            "birthday",
-            "country",
-            "city",
-            "bio",
-            "avatar",
-            "password",
-            "first_name",
-            "last_name",
-            "tag",
-            "specialization",
-            "experience",
-            "achievements",
-            "username",
-        )
-
-    extra_kwargs = {"password": {"write_only": True}}

backend/project/users/views.py

@@ -1,47 +0,0 @@
-import rest_framework.generics
-import rest_framework.permissions
-import rest_framework.response
-import rest_framework.viewsets
-
-import users.models
-import users.serializers
-
-
-class UserViewSet(rest_framework.viewsets.ModelViewSet):
-    http_method_names = ("get",)
-
-    queryset = users.models.User.objects.all()
-    serializer_class = users.serializers.UserSerializer
-    permission_classes = [rest_framework.permissions.IsAuthenticated]
-
-
-class RegisterView(rest_framework.generics.CreateAPIView):
-    http_method_names = ("post",)
-    serializer_class = users.serializers.UserSerializer
-
-    def post(self, request):
-        if users.models.User.objects.filter(
-            username=request.data.get("username"),
-        ).exists():
-            return rest_framework.response.Response(
-                {
-                    "username": [
-                        "пользователь с таким именем уже существует.",
-                    ],
-                },
-                status=rest_framework.status.HTTP_409_CONFLICT,
-            )
-
-        serializer = self.get_serializer(data=request.data)
-        if serializer.is_valid():
-            serializer.save()
-
-            return rest_framework.response.Response(
-                serializer.data,
-                status=rest_framework.status.HTTP_201_CREATED,
-            )
-
-        return rest_framework.response.Response(
-            serializer.errors,
-            status=rest_framework.status.HTTP_400_BAD_REQUEST,
-        )

backend/requirements/prod.txt

@@ -9,3 +9,4 @@ django-filter==24.2
 Pillow==10.2.0
 drf-yasg==1.21.7
 setuptools
+bcrypt==4.1.2

docker-compose.yml

@@ -51,18 +51,6 @@ services:
       - "3000:3000"
     restart: always
 
-  # nginx:
-  #   container_name: nginx
-  #   image: nginx:custom
-  #   build: ./nginx
-  #   restart: unless-stopped
-  #   ports:
-  #     - 80:80
-  #   volumes:
-  #     - media:/usr/src/app/media
-  #   depends_on:
-  #     - backend
-
   pgadmin:
     image: dpage/pgadmin4:8.4
     container_name: pgadmin
@@ -82,5 +70,3 @@ volumes:
   postgres_data:
   redis_data:
   pgadmin_data:
-  media:
-    external: true