From a1fa6594757f4cefa504c020df565902cdc57b25 Mon Sep 17 00:00:00 2001
From: Nabin Hait <nabinhait@gmail.com>
Date: Wed, 2 Sep 2015 12:56:29 +0530
Subject: [PATCH 1/3] [fix] Delete Time Logs while deleting company
 transactions

---
 .../company/delete_company_transactions.py    | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/erpnext/setup/doctype/company/delete_company_transactions.py b/erpnext/setup/doctype/company/delete_company_transactions.py
index 87c13754bf4..0253674287a 100644
--- a/erpnext/setup/doctype/company/delete_company_transactions.py
+++ b/erpnext/setup/doctype/company/delete_company_transactions.py
@@ -16,6 +16,8 @@ def delete_company_transactions(company_name):
 		frappe.throw(_("Transactions can only be deleted by the creator of the Company"), frappe.PermissionError)
 
 	delete_bins(company_name)
+	
+	delete_time_logs(company_name)
 
 	for doctype in frappe.db.sql_list("""select parent from
 		tabDocField where fieldtype='Link' and options='Company'"""):
@@ -60,3 +62,20 @@ def delete_for_doctype(doctype, company_name):
 def delete_bins(company_name):
 	frappe.db.sql("""delete from tabBin where warehouse in
 			(select name from tabWarehouse where company=%s)""", company_name)
+
+def delete_time_logs(company_name):
+	# Delete Time Logs as it is linked to Production Order / Project / Task, which are linked to company
+	frappe.db.sql("""
+		delete from `tabTime Log`
+		where 
+			(ifnull(project, '') != '' 
+				and exists(select name from `tabProject` where name=`tabTime Log`.project and company=%(company)s))
+			or (ifnull(task, '') != '' 
+				and exists(select name from `tabTask` where name=`tabTime Log`.task and company=%(company)s))
+			or (ifnull(production_order, '') != '' 
+				and exists(select name from `tabProduction Order` 
+					where name=`tabTime Log`.production_order and company=%(company)s))
+			or (ifnull(sales_invoice, '') != '' 
+				and exists(select name from `tabSales Invoice` 
+					where name=`tabTime Log`.sales_invoice and company=%(company)s))
+	""", {"company": company_name})
\ No newline at end of file

From 0ca3e3d89e72a0da14c8438a5076cff25655c4ff Mon Sep 17 00:00:00 2001
From: Nabin Hait <nabinhait@gmail.com>
Date: Wed, 2 Sep 2015 13:09:48 +0530
Subject: [PATCH 2/3] [fix] Clear notification count while deleting company
 transactions

---
 erpnext/setup/doctype/company/delete_company_transactions.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/erpnext/setup/doctype/company/delete_company_transactions.py b/erpnext/setup/doctype/company/delete_company_transactions.py
index 0253674287a..cb735c12bf8 100644
--- a/erpnext/setup/doctype/company/delete_company_transactions.py
+++ b/erpnext/setup/doctype/company/delete_company_transactions.py
@@ -6,6 +6,7 @@ import frappe
 
 from frappe.utils import cint
 from frappe import _
+from frappe.desk.notifications import clear_notifications
 
 @frappe.whitelist()
 def delete_company_transactions(company_name):
@@ -23,6 +24,9 @@ def delete_company_transactions(company_name):
 		tabDocField where fieldtype='Link' and options='Company'"""):
 		if doctype not in ("Account", "Cost Center", "Warehouse", "Budget Detail", "Party Account"):
 			delete_for_doctype(doctype, company_name)
+			
+	# Clear notification counts
+	clear_notifications()
 
 def delete_for_doctype(doctype, company_name):
 	meta = frappe.get_meta(doctype)

From e1d2bef3893127ce8fde18e8b2c250360017786e Mon Sep 17 00:00:00 2001
From: Nabin Hait <nabinhait@gmail.com>
Date: Wed, 2 Sep 2015 14:07:46 +0530
Subject: [PATCH 3/3] [fix] Dont delete Employee while deleting company
 transactions

---
 erpnext/setup/doctype/company/delete_company_transactions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/erpnext/setup/doctype/company/delete_company_transactions.py b/erpnext/setup/doctype/company/delete_company_transactions.py
index cb735c12bf8..f7334b1e6d1 100644
--- a/erpnext/setup/doctype/company/delete_company_transactions.py
+++ b/erpnext/setup/doctype/company/delete_company_transactions.py
@@ -22,7 +22,7 @@ def delete_company_transactions(company_name):
 
 	for doctype in frappe.db.sql_list("""select parent from
 		tabDocField where fieldtype='Link' and options='Company'"""):
-		if doctype not in ("Account", "Cost Center", "Warehouse", "Budget Detail", "Party Account"):
+		if doctype not in ("Account", "Cost Center", "Warehouse", "Budget Detail", "Party Account", "Employee"):
 			delete_for_doctype(doctype, company_name)
 			
 	# Clear notification counts