pip freeze

asgiref==3.3.1
bcrypt==3.2.0
certifi==2020.12.5
cffi==1.14.5
cryptography==3.4.7
Django==3.1.7
django-cors-headers==3.7.0
mysqlclient==2.0.3
pycparser==2.20
PyJWT==2.0.1
pytz==2021.1
six==1.15.0
sqlparse==0.4.1

프로젝트 이름 : project_westagram
앱 : users, postings

project_westagram/settings.py

from pathlib import Path
import my_settings
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = my_settings.SECRET_KEY

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False

ALLOWED_HOSTS = ['*']


# Application definition

INSTALLED_APPS = [
#    'django.contrib.admin',
#    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'users',
    'postings',
    'corsheaders',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
#    'django.middleware.csrf.CsrfViewMiddleware',
#    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'corsheaders.middleware.CorsMiddleware',
]

ROOT_URLCONF = 'project_westagram.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'project_westagram.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases

DATABASES = my_settings.DATABASES
# Password validation
# https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/3.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.1/howto/static-files/

STATIC_URL = '/static/'

#REMOVE_APPEND_SLASH_WARNING
APPEND_SLASH = False

##CORS
CORS_ORIGIN_ALLOW_ALL=True
CORS_ALLOW_CREDENTIALS = True

CORS_ALLOW_METHODS = (
    'DELETE',
    'GET',
    'OPTIONS',
    'PATCH',
    'POST',
    'PUT',
)

CORS_ALLOW_HEADERS = (
    'accept',
    'accept-encoding',
    'authorization',
    'content-type',
    'dnt',
    'origin',
    'user-agent',
    'x-csrftoken',
    'x-requested-with',
		#만약 허용해야할 추가적인 헤더키가 있다면?(사용자정의 키) 여기에 추가하면 됩니다.
)

my_settings.py

DATABASES = {
'default' : {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'users_1', # db 명
'USER': 'root',
'PASSWORD': 'ubuntu', # mysql 접근 비밀번호
'HOST': 'localhost',
'PORT': '3306',
}
}
SECRET_KEY ='=6xvu3t)6+8k8vi@b-(g4=2ah$@vi*^f@h#fraf)mc-_3@xw8t'

users/models.py

from django.db import models

class User(models.Model):
    email       = models.CharField(max_length=50)
    password    = models.CharField(max_length=100)
    name        = models.CharField(max_length=50)
    phone_number= models.CharField(max_length=50)

    class Meta:
        db_table='users'

project_westagram/users/views.py

import json
import jwt                     
import bcrypt                  
                                   
from django.http            import JsonResponse
from django.views           import View
from django.db.models       import Q        
from django.core.validators import validate_email, ValidationError
from my_settings            import SECRET_KEY                                       
                                                                                    
from .models        import User           




class SignUpView(View):
    def post(self, request):
        PASSWORD_LENGTH = 8 

        try:
            data = json.loads(request.body)
            if '@' not in data['email'] or '.' not in data['email']:
                return JsonResponse({'MESSAGE':'INVALID EMAIL'}, status=400)

            if User.objects.filter(email= data['email']).exists():
                return JsonResponse({'MESSAGE':'DUPLICATED EMAIL'}, status=400)

            if len(data['password']) <= PASSWORD_LENGTH :
                return JsonResponse({'MESSAGE':'INVALID PASSWORD'}, status=400)

            hashed_password = bcrypt.hashpw(data['password'].encode('utf-8'), bcrypt.gensalt()).decode('utf-8')

            User.objects.create(
                email       = data['email'],
                password    = hashed_password,
                name        = data['name'],
                phone_number= data['phone_number']
                )
            return JsonResponse({'MESSAGE':'SUCCESS'},status=201)
        
        except KeyError:
            return JsonResponse({'MESSAGE':'KEY ERROR'}, status=400)

class SignInView(View):

    def post(self, request):
        data = json.loads(request.body)
        try:
            email       = data['email']
            password    = data['password']
            name        = data.get('name',None)
            phone_number= data.get('phone_number',None)

            if not User.objects.filter(email=email).exists():
                return JsonResponse({'MESSAGE':'NOT_FOUND'}, status=404)

            user = User.objects.get(email=email)
            print('*'*30)
            hashed_password = user.password.encode('utf-8')
            if not bcrypt.checkpw(password.encode('utf-8'),hashed_password):
                return JsonResponse({'MESSAGE':'INVALID_USER'}, status=401)
            print('*'*30) 
            access_token =jwt.encode({'id':user.id},SECRET_KEY['secret'],algorithm='HS256')
            print('*'*30)
            return JsonResponse({'ACCESS_TOKEN':access_token}, status=200)
            
        except KeyError:
            return JsonResponse({'MESSAGE':'KEY_ERROR'}, status=400)

project_westagram/urls.py

from django.urls import path,include

urlpatterns = [
        path('users', include('users.urls')),
        path('users'), incluse('postings.urls')
]

users/urls.py

from django.urls import path
from .views import SignUpView,SignInView



urlpatterns =[
        path('/signup', SignUpView.as_view()),
        path('/signin', SignInView.as_view()),
        
        ]

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from django.db import models

# Create your models here.
class UserPosting(models.Model):
    user_ID    = models.ForeignKey('users.User',on_delete=models.SET_NULL, null=True)
    create_at   = models.DateTimeField(auto_now=True)
    image_url   = models.CharField(max_length=500)

    def __str__(self):
        return f'{self.user_ID.name.email}'
    
    class Meta:
        db_table = 'userpostings'

postings/models.py

from django.db import models

# Create your models here.
class UserPosting(models.Model):
    user_ID    = models.ForeignKey('users.User',on_delete=models.SET_NULL, null=True)
    create_at   = models.DateTimeField(auto_now=True)
    image_url   = models.CharField(max_length=500)

    def __str__(self):
        return f'{self.user_ID.name.email}'
    
    class Meta:
        db_table = 'userpostings'

postings/views.py

import json
import bcrypt
import jwt

from django.http            import HttpResponse, JsonResponse
from django.views           import View
from django.db.models       import Q
from django.core.validators import validate_email, ValidationError
from .models                import User 


class ContentSignupView(View):
    def post(self, request):
        try:
            data = json.loads(request.body)
            if User.objects.filter(email =data['email']).exists():
                user = User.objects.get(email =data['email'])
                image_url = data['image_url']

                User.objects.create(
                        user_ID     = user,
                        image_url   = image_url
                        )
                return JsonResponse({'MESSAGE':'SUCCESS'}), status=200)
            return JsonResponse({'MESSAGE':'INVALID_NAME'},status=400)
        except KeyError:
            return JsonResponse({"MESSAGE":"INVALID_KEY"},status=400)



class ContentGetView(View):
    def get(self, request):
        content_data = UserPosting.objects.values()

        return JsonResponse({"content_data":list(content_data)},status=200)

from django.urls import path
from .views import ContentGetView, ContentSignupView


urlpatterns =[
        path('/post', ContentSignupView.as_view()),
        path('/get',ContentGetView.as_view())
        ]