mise en place du système autapp

authapp/admin.py

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+from django.contrib import admin
+
+# Register your models here.

authapp/apps.py

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+from django.apps import AppConfig
+
+
+class AuthappConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'authapp'

authapp/serializers.py

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+from rest_framework import serializers
+from django.contrib.auth.models import User
+from rest_framework.authtoken.models import Token
+
+class UserSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = User
+        fields = ('id', 'username', 'password')
+        extra_kwargs = {'password': {'write_only': True}}
+
+    def create(self, validated_data):
+        user = User.objects.create_user(**validated_data)
+        Token.objects.create(user=user)
+        return user

authapp/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

authapp/urls.py

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+from django.urls import path
+from .views import CustomAuthToken, RegenerateTokenView, VerifyTokenView
+
+urlpatterns = [
+    path('login/', CustomAuthToken.as_view(), name='login'),
+    path('regenerate-token/', RegenerateTokenView.as_view(), name='regenerate-token'),
+    path('verify-token/', VerifyTokenView.as_view(), name='verify-token'),
+]

authapp/views.py

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+from rest_framework.views import APIView
+from rest_framework import generics
+from rest_framework.authtoken.views import ObtainAuthToken
+from rest_framework.authtoken.models import Token
+from rest_framework.response import Response
+from .serializers import UserSerializer
+from rest_framework.permissions import IsAuthenticated
+from rest_framework import status
+
+class CustomAuthToken(ObtainAuthToken):
+    def post(self, request, *args, **kwargs):
+        response = super().post(request, *args, **kwargs)
+        token = Token.objects.get(key=response.data['token'])
+        return Response({'token': token.key, 'user_id': token.user_id})
+
+class RegenerateTokenView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def post(self, request):
+        user = request.user
+        # Supprimer l'ancien token
+        Token.objects.filter(user=user).delete()
+        # Générer un nouveau token
+        token = Token.objects.create(user=user)
+        return Response({'token': token.key}, status=status.HTTP_201_CREATED)
+
+class VerifyTokenView(APIView):
+    permission_classes = [IsAuthenticated]
+
+    def get(self, request):
+        user = request.user
+        return Response({
+            'user_id': user.id,
+            'username': user.username,
+            'email': user.email
+        }, status=status.HTTP_200_OK)