first of segunda

Clientes/custom_decorators.py

@@ -1,9 +1,12 @@
 from functools import wraps
 from django.contrib import messages
 from django.shortcuts import redirect
-from django.http import HttpResponse
-
-
+from django.http import HttpResponse, JsonResponse
+from django.contrib.auth import authenticate, login
+from rest_framework.authtoken.models import Token
+from django.contrib.auth.models import User
+import base64
+from django.shortcuts import get_object_or_404
 def Custom_is_staff_function(user):
     if user.is_staff:
         return True
@@ -19,4 +22,38 @@ def is_staff_access(view_to_return="index"):
                 return redirect(view_to_return)
             return view(request, *args, **kwargs)
         return _wrapped_view
+    return decorator
+
+#--------------------Auth basica 
+def auth_basic(request,*args, **kwargs):    
+    if request.META['CONTENT_TYPE'] == 'application/json' and 'HTTP_AUTHORIZATION' in request.META.keys():    
+        authmeth, auth = request.META['HTTP_AUTHORIZATION'].split(' ', 1)
+        if authmeth.lower() == 'token':
+            tokenA,user = auth.split(':', 1)            
+            user = base64.b64decode(user)
+            user = user.decode('utf-8')            
+            token = get_object_or_404(Token, key=tokenA)
+            if token and str(token.user)==user:            
+                return True                            
+            #user= authenticate(username=token.user, password=pwd) 
+            # print('user.is_authenticated',user.is_authenticated)
+            #if user.is_authenticated:
+            #    return True
+            else:
+                return False
+        return False
+    elif request.META['CONTENT_TYPE'] == 'application/json' and 'HTTP_AUTHORIZATION' not in request.META.keys():  
+        return request.user.is_authenticated
+    else:
+        return False
+
+
+def http_basic_auth():        
+    def decorator(view):
+        @wraps(view)
+        def _wrapped_view(request,*args, **kwargs):
+            if not auth_basic(request,*args, **kwargs):                
+                return JsonResponse({'Error':'las credenciales Token:user(base64) son incorrectas.'},status=401)
+            return view(request, *args, **kwargs)
+        return _wrapped_view
     return decorator