Add Save Model in DeviceA24

IMMEX/models.py

@@ -26,7 +26,7 @@ class Sistemas_por_cliente_A24(models.Model):
         unique_together = ('id_sistema', 'cliente')
 
 class DeviceA24(models.Model):
-    clienteA24  = models.ForeignKey(ClientesA24, related_name='cliA24',on_delete=models.CASCADE)
+    clienteA24  = models.ForeignKey(ClientesA24,on_delete=models.CASCADE)
     deviceName  = models.CharField(max_length=255)
     deviceOS    = models.CharField(max_length=255)
     deviceIP    = models.GenericIPAddressField()
@@ -35,14 +35,30 @@ class DeviceA24(models.Model):
     sistema     = models.ForeignKey(Sistema, on_delete=models.CASCADE)
     MAC         = models.CharField(max_length=30, blank=True, null=True)
     dataBase    = models.CharField(max_length=40, blank=True,null=True)
+    timestamp   = models.DateTimeField(auto_now_add=True)
 
     class Meta:
         ordering = ('username',)
-        abstract =True
+        
 
     def generate_username(self):
-        username_ = f"A24_{self.clienteA24}_{self.deviceName}_{self.MAC}"
+        """"""
+        username_ = f"SCAII_{self.clienteA24}_{self.deviceName}_{self.MAC}"
         username_ = re.sub(r'\W+', '', username_)
 
         if User.objects.filter(username=username_).exists():
-            pass
+            return User.objects.get(username=username_)
+        return User.objects.create_user(username=username_)
+
+    def save(self,*args, **kwargs):
+        """Overrides save method"""
+        if not self.pk:
+            obj = self.generate_username()
+            self.username=obj
+            token, created = Token.objects.get_or_create(user=obj)
+
+            self.token = token
+            super().save(*args, **kwargs)
+
+    def __str__(self):
+        return f'{self.username}'