Respaldo anes de irme

Sistemas/models.py

@@ -20,7 +20,7 @@ class sistemas_por_cliente(models.Model):
     num_licencias= models.IntegerField(default=1)
     
     def __str__(self):
-        #-
+        
         return f'{self.cliente.Nombre}'
     class Meta:
         ordering= ('-cliente','id_sistema')
@@ -59,21 +59,22 @@ class Device(models.Model):
     token = models.OneToOneField(Token, on_delete=models.CASCADE, blank=True,null=True)
     username = models.OneToOneField(User, on_delete=models.CASCADE)
     sistema = models.ForeignKey(Sistema,on_delete=models.CASCADE, blank=True, null=True)
+    macAddress = models.CharField(max_length=30, unique=True, blank=True,null=True)
     #objects = DeviceManager()        
-    def generate_unique_username(self,client, device_name,ip_address):
-        username = f"Device_{client.RFC}_{device_name}_{ip_address}"        
+    def generate_unique_username(self,client, device_name,ip_address, macAddress):
+        username = f"Device_{client.RFC}_{device_name}_{ip_address}_{macAddress}"        
         username_ = re.sub(r'\W+', '', username)
-        
+
         if User.objects.filter(username=username_).exists():
             raise ValidationError(f"El Usuario ya existe {username_}")
         obj= User.objects.create_user(
             username=username_
         )
         return obj
-    
     def save(self, *args, **kwargs):
         if not self.pk:
-            obj = self.generate_unique_username(self.client,self.device_name, self.ip_address)
+            print(self.client,self.device_name, self.ip_address, self.macAddress)
+            obj = self.generate_unique_username(self.client,self.device_name, self.ip_address, self.macAddress)
             self.username= obj
             token= Token.objects.create(user=obj)
             self.token=token