From d479315e18ab8c2e2b5947cb7530458045cc50d4 Mon Sep 17 00:00:00 2001
From: Shariq Ansari <sharique.rik@gmail.com>
Date: Mon, 23 Sep 2024 21:13:31 +0530
Subject: [PATCH] fix: unassign and assign if task user is changed

---
 crm/fcrm/doctype/crm_task/crm_task.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/crm/fcrm/doctype/crm_task/crm_task.py b/crm/fcrm/doctype/crm_task/crm_task.py
index 73ed845b..fed31c1c 100644
--- a/crm/fcrm/doctype/crm_task/crm_task.py
+++ b/crm/fcrm/doctype/crm_task/crm_task.py
@@ -12,6 +12,17 @@ class CRMTask(Document):
 	def after_insert(self):
 		self.assign_to()
 
+	def validate(self):
+		if self.is_new() or not self.assigned_to:
+			return
+
+		if self.get_doc_before_save().assigned_to != self.assigned_to:
+			self.unassign_from_previous_user(self.get_doc_before_save().assigned_to)
+			self.assign_to()
+
+	def unassign_from_previous_user(self, user):
+		unassign(self.doctype, self.name, user)
+
 	def assign_to(self):
 		if self.assigned_to:
 			assign({