stake holders model, paginate organizations by order

apps/pos_device/models.py

@@ -230,3 +230,25 @@ class DeviceAssignment(BaseModel):
 
     def save(self, *args, **kwargs):
         return super(DeviceAssignment, self).save(*args, **kwargs)
+
+
+class StakeHolders(BaseModel):
+    assignment = models.ForeignKey(
+        DeviceAssignment,
+        on_delete=models.CASCADE,
+        related_name='stake_holders',
+        null=True
+    )
+    organization = models.ForeignKey(
+        Organization,
+        on_delete=models.CASCADE,
+        related_name='stake_holders',
+        null=True
+    )
+    share_percent = models.FloatField(default=0)
+
+    def __str__(self):
+        return f'Device: {self.assignment.device.serial}-organization: {self.organization.name}'
+
+    def save(self, *args, **kwargs):
+        return super(StakeHolders, self).save(*args, **kwargs)