without herd rancher temporary livestocks in pos - complete

apps/livestock/models.py

@@ -98,3 +98,24 @@ class LiveStock(BaseModel):
     def save(self, *args, **kwargs):
         return super(LiveStock, self).save(*args, **kwargs)
 
+
+class TemporaryLiveStock(BaseModel):
+    rancher = models.ForeignKey(
+        herd_models.Rancher,
+        on_delete=models.CASCADE,
+        related_name='temporary_stocks',
+        null=True
+    )
+    livestock_type = models.ForeignKey(
+        LiveStockType,
+        on_delete=models.CASCADE,
+        related_name='temporary_stocks',
+        null=True
+    )
+    count = models.PositiveBigIntegerField(default=0)
+    
+    def __str__(self):
+        return f'temporary: {self.id} - rancher: {self.rancher.national_code}'
+    
+    def save(self, *args, **kwargs):
+        return super(TemporaryLiveStock, self).save(*args, **kwargs)