add database to Device model

Clientes/views.py

@@ -405,13 +405,12 @@ class check_RFC(APIView):
             return Response({'Error':f'check_RFC:{E} RFC:{rfc}','isError':True})
 
 class CancelaTimbre(APIView):
-    """API CLASS for upload the CFDI Version into the server"""
+    """API CLASS for upload the CFDI Version onto the server"""
     permissions_classes=[IsAuthenticated,ItsAdminToken]
 
     def post(self,request,*args, **kwargs):
         UUID = request.data.get('UUID')
         try:
-
             timbre = Timbres.objects.get(uuid=UUID)
             obj={'uuid':f'{timbre.uuid}_','rfcc':timbre.rfcc,'fecha':timbre.fecha,'folio':timbre.folio,
             'serie':timbre.serie,'tipo':'Cancela','rfcp':timbre.rfcp,'modo':'Normal'}
@@ -419,7 +418,8 @@ class CancelaTimbre(APIView):
 
             return Response({'success':True})
         except Exception as ex:
-            BitacoraErrores.objects.create(level=2, message=str(ex), traceback=traceback.format_exc(), view='Sistemas.CancelaTimbre')
+            msn = f'UUID:{UUID} \n {str(ex)}'
+            BitacoraErrores.objects.create(level=2, message=msn, traceback=traceback.format_exc(), view='Sistemas.CancelaTimbre')
             return Response({'Error':f'{ex}','isError':True})
 
 class add_timbre(APIView):

Sistemas/migrations/0015_device_database.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.3 on 2023-04-06 16:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('Sistemas', '0014_alter_sistemas_por_cliente_unique_together'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='device',
+            name='database',
+            field=models.CharField(blank=True, max_length=30, null=True, unique=True),
+        ),
+    ]

Sistemas/models.py

@@ -78,9 +78,10 @@ class Device(models.Model):
     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)
+    database = models.CharField(max_length=30, unique=True, blank=True,null=True)
     #objects = DeviceManager()        
-    def generate_unique_username(self,client, device_name,ip_address, macAddress):
-        username = f"Device_{client.RFC}_{device_name}_{ip_address}_{macAddress}"        
+    def generate_unique_username(self,client, device_name,ip_address, macAddress, database):
+        username = f"Device_{client.RFC}_{device_name}_{ip_address}_{macAddress}_{database}"
         username_ = re.sub(r'\W+', '', username)
 
         if User.objects.filter(username=username_).exists():
@@ -92,12 +93,12 @@ class Device(models.Model):
 
     def save(self, *args, **kwargs):
         if not self.pk:
-            obj = self.generate_unique_username(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.database)
             self.username= obj
             token= Token.objects.create(user=obj)
             self.token=token
             super().save(*args, **kwargs)
-            DeviceHistory.objects.create(device=self,ip_address=self.ip_address)
+            DeviceHistory.objects.create(device=self, ip_address=self.ip_address)
 
     def __str__(self):
         return f'{self.username}'

Sistemas/serializers.py

@@ -28,7 +28,7 @@ class DeviceSerializer(serializers.ModelSerializer):
     macAddress = serializers.CharField(read_only=True)
     class Meta:
         model =Device
-        fields = ('client','sistema','device_name','device_os', 'ip_address','token', 'macAddress')
+        fields = ('client','sistema','device_name','device_os', 'ip_address','token', 'macAddress', 'database',)
 
     #this assign the masAddress value from 
     #the request context passed throught argument in the view to the serializer
@@ -39,8 +39,12 @@ class DeviceSerializer(serializers.ModelSerializer):
         sistema = validated_data['sistema']
         client = validated_data['client']
         existing_devices = Device.objects.filter(
-            Q(sistema=sistema)& Q(client=client)& Q(macAddress__icontains=mac_address)
+            Q(sistema=sistema)
+            & Q(client=client)
+            & Q(macAddress__icontains=mac_address)
+            & Q(database=self.context['request'].data.get('database'))
         )
+        
         if existing_devices.exists():
             # A device with the same macAddress already exists for the given sistema and client
             # Get the number of existing devices and add 1 to create a new suffix

Sistemas/views.py

@@ -230,16 +230,15 @@ class GetDeviceToken(APIView):
             data = request.data
             sis = Sistema.objects.get(nombre_sistema=data.get('sistema'))
             cli = Clientes.objects.get(RFC=data.get('client'))
-            mac_address = data.get('macAddress')
-            
+
             device = Device.objects.filter( 
                 Q(client__id=cli.id) 
                 & Q(macAddress=data.get('macAddress')) 
                 & Q(device_name__icontains=data.get('device_name'))
                 & Q(ip_address__icontains=data.get('ip_address'))
-                & Q(sistema__id= sis.id) 
+                & Q(sistema__id= sis.id)
+                & Q(database=data.get('database'))
                 ).first()
-
             
             if device is not None:
                 token = {"token":str(device.token)}