재 설정

- ✨Feat : 회원가입 기능 추가 I-deul-of-zoo#3
  (계정, 이메일, 비밀번호로 회원 가입)
  - ✨Feat :회원가입 제약조건 2이상 추가 I-deul-of-zoo#3
    구현한 제약 조건
      - 숫자, 문자, 특수문자 중 2가지 이상을 포함
      - 3회 이상 연속되는 문자 사용 불가
      - 개인 정보와 비밀번호가 유사한지 체크
      - 비밀 번호가 최소 10자 이상이 되어야한다
      - 흔한 비밀번호는 사용할 수 없다
      - 전부 숫자인 비밀번호를 사용하지 못하게 한다.
- ✨Feat : 로그인 기능 추가 I-deul-of-zoo#5

accounts/managers.py

@@ -0,0 +1,56 @@
+from django.contrib.auth.base_user import BaseUserManager
+from django.utils.translation import gettext_lazy as _
+from datetime import date
+import string
+import random
+
+STRING_SEQUENCE = string.ascii_uppercase + string.digits # 새로운 인증 코드 생성
+
+class CustomUserManager(BaseUserManager):
+    """
+    Custom user model manager where email is the unique identifiers
+    for authentication instead of usernames.
+    """
+    #일반 유저 생성
+    def create_user(self,username, email, password, **extra_fields):
+        """
+        Create and save a User with the given email and password.
+        """
+        if not email:
+            raise ValueError(_('The Email must be set'))
+        if not username:
+            raise ValueError("username은 필수 영역입니다.")
+        #email 형태를 동일하게 만들기 위한 함수
+        user = self.model(
+            username=username,
+            email=self.normalize_email(email),
+            **extra_fields)
+
+        user.auth_code = self.create_auth_code()
+        user.set_password(password)
+        user.save(using=self._db)
+        return user
+
+    @classmethod
+    def create_auth_code(self):
+        auth_code = ""
+        for _ in range(6):
+            auth_code += random.choice(STRING_SEQUENCE)
+        return auth_code
+
+
+    #관리자 유저 생성
+    def create_superuser(self,username,  email, password, **extra_fields):
+        """
+        Create and save a SuperUser with the given email and password.
+        """
+        extra_fields.setdefault('is_staff', True)
+        extra_fields.setdefault('is_superuser', True)
+        extra_fields.setdefault('is_active', True)
+
+        if extra_fields.get('is_staff') is not True:
+            raise ValueError(_('Superuser must have is_staff=True.'))
+        if extra_fields.get('is_superuser') is not True:
+            raise ValueError(_('Superuser must have is_superuser=True.'))
+
+        return self.create_user(username, email, password, **extra_fields)

accounts/migrations/0001_initial.py

@@ -0,0 +1,41 @@
+# Generated by Django 4.2.6 on 2023-10-27 17:52
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+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')),
+                ('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, verbose_name='email address')),
+                ('username', models.CharField(max_length=30, unique=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('auth_code', models.CharField(blank=True, max_length=6, null=True)),
+                ('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': 'user',
+                'verbose_name_plural': 'users',
+                'abstract': False,
+            },
+        ),
+    ]

accounts/models.py

@@ -1,44 +1,26 @@
-import string
-import random
-
 from django.db import models
-from django.contrib.auth.models import AbstractUser, BaseUserManager
-
-
-STRING_SEQUENCE = string.ascii_uppercase + string.digits
-
-
-class UserManager(BaseUserManager):
-    def create_user(self, username, password=None, **extra_fields):
-        if not username:
-            raise ValueError("username은 필수 영역입니다.")
-        user = self.model(username=username, **extra_fields)
-        user.set_password(password)
-        user.auth_code = UserManager.create_auth_code()
-        user.save(using=self._db)
-        return user
-
-    def create_superuser(self, username, password=None, **extra_fields):
-        extra_fields.setdefault("is_staff", True)
-        extra_fields.setdefault("is_superuser", True)
-        return self.create_user(username, password, **extra_fields)
-
-    @classmethod
-    def create_auth_code(cls):
-        auth_code = ""
-        for _ in range(6):
-            auth_code += random.choice(STRING_SEQUENCE)
-
-        return auth_code
+from django.contrib.auth.models import AbstractUser
 
+from .managers import CustomUserManager
 
 class User(AbstractUser):
-    objects = UserManager()
-    auth_code = models.CharField(null=True, blank=True)
+    objects = CustomUserManager()
+
+    email = models.EmailField(verbose_name='email address')
+    username = models.CharField(max_length=30, unique=True)
+    updated_at = models.DateTimeField(auto_now=True)
+    auth_code = models.CharField(max_length=6, null=True, blank=True)
 
+
+    ##user model에서 각 row를 식별해줄 key를 설정
     USERNAME_FIELD = 'username'
     REQUIRED_FIELDS = []
 
+    #파이썬에서 어떤값(또는 객체)을 문자열로 변환하는데 사용하는 str()
+    #내장 함수가 아닌 파이썬 내장 클래스
+    def __str__(self):
+        return self.email
+
     def get_hashtag(self):
         return f"#{self.username}"
 

accounts/serializers.py

@@ -0,0 +1,20 @@
+from django.contrib.auth import get_user_model
+from dj_rest_auth.registration.serializers import RegisterSerializer
+from rest_framework import serializers
+from dj_rest_auth.serializers import LoginSerializer
+##연습용 Serializer
+from rest_framework.serializers import ModelSerializer
+from datetime import datetime
+
+class CustomRegisterSerializer(RegisterSerializer):
+    class Meta:
+        model = get_user_model()
+        fields = [
+            "username",
+            "email",
+            "password",
+        ]
+
+class CustomLoginSerializer(LoginSerializer):
+    # email 필드를 제거
+    email = None

accounts/urls.py

@@ -1,9 +1,12 @@
-from django.urls import path
-from accounts import views
+from django.urls import include, path
+from . import views
+from .views import CustomLoginView
 
-app_name = "accounts"
+app_name = "auth"
 # base_url: v1/accounts/
 
 urlpatterns = [
-    # 
+    path('login/', CustomLoginView.as_view(), name='custom-login'),
+    path('', include('dj_rest_auth.urls'), name='dj_rest_auth'),
+    path('registration/', include('dj_rest_auth.registration.urls'), name='registration'),
 ]

accounts/validators.py

@@ -0,0 +1,32 @@
+from django.core.exceptions import ValidationError
+from django.utils.translation import gettext as _
+
+
+# 숫자, 문자, 특수문자 중 2가지 이상을 포함하는지 확인
+class CharacterClassesValidator:
+    def validate(self, password, user=None):
+        character_classes = 0
+        if any(char.isdigit() for char in password):
+            character_classes += 1
+        if any(char.isalpha() for char in password):
+            character_classes += 1
+        if not character_classes >= 2:
+            raise ValidationError(
+                _("비밀번호에 숫자, 문자, 특수문자 중 2가지 이상을 포함해야합니다"),
+                code="password_classes_not_met",
+            )
+
+# 3회 이상 연속되는 문자 사용을 방지
+class NoConsecutiveCharactersValidator:
+    def validate(self, password, user=None):
+        consecutive_count = 0
+        for i in range(1, len(password)):
+            if ord(password[i]) == ord(password[i - 1]):
+                consecutive_count += 1
+                if consecutive_count >= 3:
+                    raise ValidationError(
+                        _("비밀번호에 2회 이상 연속 되는 문자는 사용이 불가 합니다."),
+                        code="consecutive_characters",
+                    )
+            else:
+                consecutive_count = 0

accounts/views.py

@@ -1,3 +1,11 @@
-from django.shortcuts import render
+from dj_rest_auth.views import LoginView
+from rest_framework.response import Response
+from rest_framework import status
+from .serializers import CustomLoginSerializer  # 커스텀 시리얼라이저를 가져옴
 
-# Create your views here.
+class CustomLoginView(LoginView):
+    serializer_class = CustomLoginSerializer  # 커스텀 시리얼라이저를 사용
+
+    def post(self, request, *args, **kwargs):
+        # 로그인 로직을 그대로 유지
+        return super(CustomLoginView, self).post(request, *args, **kwargs)

config/root_urls.py

@@ -24,6 +24,6 @@
 
     # [end-point]
     path('admin/', admin.site.urls),
-    path('v1/accounts/', include('accounts.urls')),
+    path('v1/auth/', include('accounts.urls')),
     path('v1/posts/', include('posts.urls')),
 ]