Logitech 1プロジェクト後期

モデリング

models.pyの作成(ユーザーアカウント)

from django.db import models


class Account(models.Model):
    email          =   models.EmailField(max_length=50)
    password       =   models.CharField(max_length=100)
    name           =   models.CharField(max_length=50)
    language       =   models.CharField(max_length=50, null=True)
    country        =   models.CharField(max_length=50, null=True)
    birthday       =   models.DateField(null=True)
    phone          =   models.CharField(max_length=20)
    create_at      =   models.DateTimeField(auto_now_add=True,null=True)
    update_at      =   models.DateTimeField(auto_now_add=True,null=True)

    class Meta:
        db_table = 'accounts'```

最初のプロジェクトでは、作成したモデルの登録とログインの実装を担当します。pyファイルベースのビュー。pyの作成(トークンの登録、ログイン、暗号化、発行)

import json
import bcrypt
import jwt

from django.views import View
from django.http  import JsonResponse, HttpResponse

from account.models import Account
from django.db import IntegrityError
from my_settings import SECRET, ALGORITHM


class  SignUpView(View):
    def post(self, request):
        data = json.loads(request.body)
        try:
            if '@' not in data['email'] or len(data['email']) < 3:
                return JsonResponse(
					{"message":"Email_Not_Verified"},
					status = 400
                )
         
            elif len(data['password']) < 5:
                return JsonResponse(
					{"message":"Password_Not_Verified"},
					status = 411
                )

            if Account.objects.filter(email = data['email']).exists():
               return JsonResponse({"message":"ACCOUNT_ALREADY_EXIST"},status=401)
            hashed_password = bcrypt.hashpw(data['password'].encode('utf-8'),bcrypt.gensalt()).decode('utf-8')
            Account(
                email    = data['email'],
                password = hashed_password,
                name     = data['name'],
            ).save()
            return JsonResponse({"message":"SUCCESS"}, status =200)
          
        except IntegrityError:
            return JsonResponse(
					{"message":"Data_Already_Exists"},
					status = 409
				)    
        except KeyError:
            return JsonResponse({'message':"INVALID_KEYS"},status=400) 
           

class SignInView(View):
    def post(self, request):
        data = json.loads(request.body)
        try:
            if '@' not in data['email'] or len(data['email']) < 3:
                return JsonResponse(
					{"message":"Email_Not_Verified"},
					status = 400
                )
        
            elif len(data['password']) < 5:
                return JsonResponse(
					{"message":"Password_Not_Verified"},
					status = 411
                )
            if Account.objects.filter(email = data['email']).exists() :
                account = Account.objects.get(email = data['email'])
               
                if bcrypt.checkpw(data['password'].encode('utf-8'), account.password.encode('utf-8')):
                    access_token = jwt.encode({'email' : account.email}, SECRET, algorithm = ALGORITHM)
                    return JsonResponse({"Authorization" : access_token.decode('utf-8')}, status=200)
                return JsonResponse ({"message":"UNAUTHORIZED"},status=401) # password 에러
            return JsonResponse ({"message":"UNAUTHORIZED"},status=401)  # email 에러
      
        except KeyError:
            return JsonResponse({'message' : "INVALID_KEYS"}, status = 400
            ```