Merge pull request #26550 from nemesis189/ignore-mandatory-in-payment-reconcilitation-v13

fix: Ignore mandatory fields while creating payment reconciliation Journal Entry
diff --git a/.github/helper/semgrep_rules/security.yml b/.github/helper/semgrep_rules/security.yml
index 5a5098b..8b21979 100644
--- a/.github/helper/semgrep_rules/security.yml
+++ b/.github/helper/semgrep_rules/security.yml
@@ -8,18 +8,3 @@
     dynamic content. Avoid it or use safe_eval().
   languages: [python]
   severity: ERROR
-
-- id: frappe-sqli-format-strings
-  patterns:
-    - pattern-inside: |
-        @frappe.whitelist()
-        def $FUNC(...):
-            ...
-    - pattern-either:
-        - pattern: frappe.db.sql("..." % ...)
-        - pattern: frappe.db.sql(f"...", ...)
-        - pattern: frappe.db.sql("...".format(...), ...)
-  message: |
-      Detected use of raw string formatting for SQL queries. This can lead to sql injection vulnerabilities. Refer security guidelines - https://github.com/frappe/erpnext/wiki/Code-Security-Guidelines
-  languages: [python]
-  severity: WARNING
diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 7c6b843..cc98f45 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -1,16 +1,25 @@
 name: Backport
 on:
-  pull_request:
+  pull_request_target:
     types:
       - closed
       - labeled
 
 jobs:
-  backport:
-    runs-on: ubuntu-18.04
-    name: Backport
+  main:
+    runs-on: ubuntu-latest
     steps:
-      - name: Backport
-        uses: tibdex/backport@v1
+      - name: Checkout Actions
+        uses: actions/checkout@v2
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
+          repository: "ankush/backport"
+          path: ./actions
+          ref: develop
+      - name: Install Actions
+        run: npm install --production --prefix ./actions
+      - name: Run backport
+        uses: ./actions/backport
+        with:
+          token: ${{secrets.BACKPORT_BOT_TOKEN}}
+          labelsToAdd: "backport"
+          title: "{{originalTitle}}"
diff --git a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
index a11b77a..b54646f 100755
--- a/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
+++ b/erpnext/accounts/report/accounts_receivable/accounts_receivable.py
@@ -99,7 +99,6 @@
 					voucher_no = gle.voucher_no,
 					party = gle.party,
 					posting_date = gle.posting_date,
-					remarks = gle.remarks,
 					account_currency = gle.account_currency,
 					invoiced = 0.0,
 					paid = 0.0,
@@ -579,7 +578,7 @@
 		self.gl_entries = frappe.db.sql("""
 			select
 				name, posting_date, account, party_type, party, voucher_type, voucher_no, cost_center,
-				against_voucher_type, against_voucher, account_currency, remarks, {0}
+				against_voucher_type, against_voucher, account_currency, {0}
 			from
 				`tabGL Entry`
 			where
@@ -792,8 +791,6 @@
 			self.add_column(label=_('Supplier Group'), fieldname='supplier_group', fieldtype='Link',
 				options='Supplier Group')
 
-		self.add_column(label=_('Remarks'), fieldname='remarks', fieldtype='Text', width=200)
-
 	def add_column(self, label, fieldname=None, fieldtype='Currency', options=None, width=120):
 		if not fieldname: fieldname = scrub(label)
 		if fieldtype=='Currency': options='currency'
diff --git a/erpnext/accounts/report/gross_profit/gross_profit.py b/erpnext/accounts/report/gross_profit/gross_profit.py
index 84c7454..6d8623c 100644
--- a/erpnext/accounts/report/gross_profit/gross_profit.py
+++ b/erpnext/accounts/report/gross_profit/gross_profit.py
@@ -241,6 +241,7 @@
 						sle.voucher_detail_no == row.item_row:
 							previous_stock_value = len(my_sle) > i+1 and \
 								flt(my_sle[i+1].stock_value) or 0.0
+
 							if previous_stock_value:
 								return (previous_stock_value - flt(sle.stock_value)) * flt(row.qty) / abs(flt(sle.qty))
 							else:
@@ -335,7 +336,7 @@
 		res = frappe.db.sql("""select item_code, voucher_type, voucher_no,
 				voucher_detail_no, stock_value, warehouse, actual_qty as qty
 			from `tabStock Ledger Entry`
-			where company=%(company)s
+			where company=%(company)s and is_cancelled = 0
 			order by
 				item_code desc, warehouse desc, posting_date desc,
 				posting_time desc, creation desc""", self.filters, as_dict=True)
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 4c313c4..cdd865a 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -1112,8 +1112,11 @@
 			for d in self.get("payment_schedule"):
 				if d.invoice_portion:
 					d.payment_amount = flt(grand_total * flt(d.invoice_portion / 100), d.precision('payment_amount'))
-					d.base_payment_amount = flt(base_grand_total * flt(d.invoice_portion / 100), d.precision('payment_amount'))
+					d.base_payment_amount = flt(base_grand_total * flt(d.invoice_portion / 100), d.precision('base_payment_amount'))
 					d.outstanding = d.payment_amount
+				elif not d.invoice_portion:
+					d.base_payment_amount = flt(base_grand_total * self.get("conversion_rate"), d.precision('base_payment_amount'))
+
 
 	def set_due_date(self):
 		due_dates = [d.due_date for d in self.get("payment_schedule") if d.due_date]
diff --git a/erpnext/controllers/queries.py b/erpnext/controllers/queries.py
index 2803193..21c052a 100644
--- a/erpnext/controllers/queries.py
+++ b/erpnext/controllers/queries.py
@@ -407,6 +407,7 @@
 				INNER JOIN `tabBatch` batch on sle.batch_no = batch.name
 			where
 				batch.disabled = 0
+				and sle.is_cancelled = 0
 				and sle.item_code = %(item_code)s
 				and sle.warehouse = %(warehouse)s
 				and (sle.batch_no like %(txt)s
diff --git a/erpnext/controllers/stock_controller.py b/erpnext/controllers/stock_controller.py
index 2526e6d..17bd735 100644
--- a/erpnext/controllers/stock_controller.py
+++ b/erpnext/controllers/stock_controller.py
@@ -53,12 +53,17 @@
 		from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
 		for d in self.get("items"):
 			if hasattr(d, 'serial_no') and hasattr(d, 'batch_no') and d.serial_no and d.batch_no:
-				serial_nos = get_serial_nos(d.serial_no)
-				for serial_no_data in frappe.get_all("Serial No",
-					filters={"name": ("in", serial_nos)}, fields=["batch_no", "name"]):
-					if serial_no_data.batch_no != d.batch_no:
+				serial_nos = frappe.get_all("Serial No",
+					fields=["batch_no", "name", "warehouse"],
+					filters={
+						"name": ("in", get_serial_nos(d.serial_no))
+					}
+				)
+
+				for row in serial_nos:
+					if row.warehouse and row.batch_no != d.batch_no:
 						frappe.throw(_("Row #{0}: Serial No {1} does not belong to Batch {2}")
-							.format(d.idx, serial_no_data.name, d.batch_no))
+							.format(d.idx, row.name, d.batch_no))
 
 			if flt(d.qty) > 0.0 and d.get("batch_no") and self.get("posting_date") and self.docstatus < 2:
 				expiry_date = frappe.get_cached_value("Batch", d.get("batch_no"), "expiry_date")
diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index 52daec9..1ba752a 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -24,7 +24,8 @@
 	"Address": "public/js/address.js",
 	"Communication": "public/js/communication.js",
 	"Event": "public/js/event.js",
-	"Newsletter": "public/js/newsletter.js"
+	"Newsletter": "public/js/newsletter.js",
+	"Contact": "public/js/contact.js"
 }
 
 override_doctype_class = {
diff --git a/erpnext/hr/doctype/appraisal/appraisal.py b/erpnext/hr/doctype/appraisal/appraisal.py
index f760187..c2ed457 100644
--- a/erpnext/hr/doctype/appraisal/appraisal.py
+++ b/erpnext/hr/doctype/appraisal/appraisal.py
@@ -9,7 +9,7 @@
 from frappe import _
 from frappe.model.mapper import get_mapped_doc
 from frappe.model.document import Document
-from erpnext.hr.utils import set_employee_name
+from erpnext.hr.utils import set_employee_name, validate_active_employee
 
 class Appraisal(Document):
 	def validate(self):
@@ -19,6 +19,7 @@
 		if not self.goals:
 			frappe.throw(_("Goals cannot be empty"))
 
+		validate_active_employee(self.employee)
 		set_employee_name(self)
 		self.validate_dates()
 		self.validate_existing_appraisal()
diff --git a/erpnext/hr/doctype/attendance/attendance.py b/erpnext/hr/doctype/attendance/attendance.py
index 3412675..f79f0fe 100644
--- a/erpnext/hr/doctype/attendance/attendance.py
+++ b/erpnext/hr/doctype/attendance/attendance.py
@@ -8,11 +8,13 @@
 from frappe import _
 from frappe.model.document import Document
 from frappe.utils import cstr, get_datetime, formatdate
+from erpnext.hr.utils import validate_active_employee
 
 class Attendance(Document):
 	def validate(self):
 		from erpnext.controllers.status_updater import validate_status
 		validate_status(self.status, ["Present", "Absent", "On Leave", "Half Day", "Work From Home"])
+		validate_active_employee(self.employee)
 		self.validate_attendance_date()
 		self.validate_duplicate_record()
 		self.validate_employee_status()
diff --git a/erpnext/hr/doctype/attendance_request/attendance_request.py b/erpnext/hr/doctype/attendance_request/attendance_request.py
index 090d532..7f88fed 100644
--- a/erpnext/hr/doctype/attendance_request/attendance_request.py
+++ b/erpnext/hr/doctype/attendance_request/attendance_request.py
@@ -8,10 +8,11 @@
 from frappe.model.document import Document
 from frappe.utils import date_diff, add_days, getdate
 from erpnext.hr.doctype.employee.employee import is_holiday
-from erpnext.hr.utils import validate_dates
+from erpnext.hr.utils import validate_dates, validate_active_employee
 
 class AttendanceRequest(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		validate_dates(self, self.from_date, self.to_date)
 		if self.half_day:
 			if not getdate(self.from_date)<=getdate(self.half_day_date)<=getdate(self.to_date):
diff --git a/erpnext/hr/doctype/compensatory_leave_request/compensatory_leave_request.py b/erpnext/hr/doctype/compensatory_leave_request/compensatory_leave_request.py
index a6fe429..0d7fded 100644
--- a/erpnext/hr/doctype/compensatory_leave_request/compensatory_leave_request.py
+++ b/erpnext/hr/doctype/compensatory_leave_request/compensatory_leave_request.py
@@ -7,12 +7,13 @@
 from frappe import _
 from frappe.utils import date_diff, add_days, getdate, cint, format_date
 from frappe.model.document import Document
-from erpnext.hr.utils import validate_dates, validate_overlap, get_leave_period, \
+from erpnext.hr.utils import validate_dates, validate_overlap, get_leave_period, validate_active_employee, \
 	get_holidays_for_employee, create_additional_leave_ledger_entry
 
 class CompensatoryLeaveRequest(Document):
 
 	def validate(self):
+		validate_active_employee(self.employee)
 		validate_dates(self, self.work_from_date, self.work_end_date)
 		if self.half_day:
 			if not self.half_day_date:
diff --git a/erpnext/hr/doctype/employee/employee.py b/erpnext/hr/doctype/employee/employee.py
index fa017d9..5ca4756 100755
--- a/erpnext/hr/doctype/employee/employee.py
+++ b/erpnext/hr/doctype/employee/employee.py
@@ -13,8 +13,10 @@
 from erpnext.utilities.transaction_base import delete_events
 from frappe.utils.nestedset import NestedSet
 
-class EmployeeUserDisabledError(frappe.ValidationError): pass
-class EmployeeLeftValidationError(frappe.ValidationError): pass
+class EmployeeUserDisabledError(frappe.ValidationError):
+	pass
+class InactiveEmployeeStatusError(frappe.ValidationError):
+	pass
 
 class Employee(NestedSet):
 	nsm_parent_field = 'reports_to'
@@ -196,7 +198,7 @@
 				message += "<br><br><ul><li>" + "</li><li>".join(link_to_employees)
 				message += "</li></ul><br>"
 				message += _("Please make sure the employees above report to another Active employee.")
-				throw(message, EmployeeLeftValidationError, _("Cannot Relieve Employee"))
+				throw(message, InactiveEmployeeStatusError, _("Cannot Relieve Employee"))
 			if not self.relieving_date:
 				throw(_("Please enter relieving date."))
 
diff --git a/erpnext/hr/doctype/employee/test_employee.py b/erpnext/hr/doctype/employee/test_employee.py
index 7d652a7..8fc7cf1 100644
--- a/erpnext/hr/doctype/employee/test_employee.py
+++ b/erpnext/hr/doctype/employee/test_employee.py
@@ -7,7 +7,7 @@
 import erpnext
 import unittest
 import frappe.utils
-from erpnext.hr.doctype.employee.employee import EmployeeLeftValidationError
+from erpnext.hr.doctype.employee.employee import InactiveEmployeeStatusError
 
 test_records = frappe.get_test_records('Employee')
 
@@ -45,10 +45,33 @@
 		employee2_doc.save()
 		employee1_doc.reload()
 		employee1_doc.status = 'Left'
-		self.assertRaises(EmployeeLeftValidationError, employee1_doc.save)
+		self.assertRaises(InactiveEmployeeStatusError, employee1_doc.save)
+
+	def test_employee_status_inactive(self):
+		from erpnext.payroll.doctype.salary_structure.test_salary_structure import make_salary_structure
+		from erpnext.payroll.doctype.salary_structure.salary_structure import make_salary_slip
+		from erpnext.payroll.doctype.salary_slip.test_salary_slip import make_holiday_list
+
+		employee = make_employee("test_employee_status@company.com")
+		employee_doc = frappe.get_doc("Employee", employee)
+		employee_doc.status = "Inactive"
+		employee_doc.save()
+		employee_doc.reload()
+
+		make_holiday_list()
+		frappe.db.set_value("Company", erpnext.get_default_company(), "default_holiday_list", "Salary Slip Test Holiday List")
+
+		frappe.db.sql("""delete from `tabSalary Structure` where name='Test Inactive Employee Salary Slip'""")
+		salary_structure = make_salary_structure("Test Inactive Employee Salary Slip", "Monthly",
+			employee=employee_doc.name, company=employee_doc.company)
+		salary_slip = make_salary_slip(salary_structure.name, employee=employee_doc.name)
+
+		self.assertRaises(InactiveEmployeeStatusError, salary_slip.save)
+
+	def tearDown(self):
+		frappe.db.rollback()
 
 def make_employee(user, company=None, **kwargs):
-	""
 	if not frappe.db.get_value("User", user):
 		frappe.get_doc({
 			"doctype": "User",
@@ -80,4 +103,5 @@
 		employee.insert()
 		return employee.name
 	else:
+		frappe.db.set_value("Employee", {"employee_name":user}, "status", "Active")
 		return frappe.get_value("Employee", {"employee_name":user}, "name")
diff --git a/erpnext/hr/doctype/employee_advance/employee_advance.py b/erpnext/hr/doctype/employee_advance/employee_advance.py
index cb72f6b..cbb3cc8 100644
--- a/erpnext/hr/doctype/employee_advance/employee_advance.py
+++ b/erpnext/hr/doctype/employee_advance/employee_advance.py
@@ -8,6 +8,7 @@
 from frappe.model.document import Document
 from frappe.utils import flt, nowdate
 from erpnext.accounts.doctype.journal_entry.journal_entry import get_default_bank_cash_account
+from erpnext.hr.utils import validate_active_employee
 
 class EmployeeAdvanceOverPayment(frappe.ValidationError):
 	pass
@@ -18,11 +19,11 @@
 			'make_payment_via_journal_entry')
 
 	def validate(self):
+		validate_active_employee(self.employee)
 		self.set_status()
 
 	def on_cancel(self):
 		self.ignore_linked_doctypes = ('GL Entry')
-		self.set_status()
 
 	def set_status(self):
 		if self.docstatus == 0:
@@ -183,9 +184,9 @@
 	bank_cash_account = get_default_bank_cash_account(company, account_type='Cash', mode_of_payment = mode_of_payment)
 	if not bank_cash_account:
 		frappe.throw(_("Please set a Default Cash Account in Company defaults"))
-	
+
 	advance_account_currency = frappe.db.get_value('Account', advance_account, 'account_currency')
-	
+
 	je = frappe.new_doc('Journal Entry')
 	je.posting_date = nowdate()
 	je.voucher_type = get_voucher_type(mode_of_payment)
@@ -229,4 +230,4 @@
 		if mode_of_payment_type == "Bank":
 			voucher_type = "Bank Entry"
 
-	return voucher_type
\ No newline at end of file
+	return voucher_type
diff --git a/erpnext/hr/doctype/employee_checkin/employee_checkin.py b/erpnext/hr/doctype/employee_checkin/employee_checkin.py
index 15fbd4e..60ea0f9 100644
--- a/erpnext/hr/doctype/employee_checkin/employee_checkin.py
+++ b/erpnext/hr/doctype/employee_checkin/employee_checkin.py
@@ -9,9 +9,11 @@
 from frappe import _
 
 from erpnext.hr.doctype.shift_assignment.shift_assignment import get_actual_start_end_datetime_of_shift
+from erpnext.hr.utils import validate_active_employee
 
 class EmployeeCheckin(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		self.validate_duplicate_log()
 		self.fetch_shift()
 
@@ -122,7 +124,7 @@
 def calculate_working_hours(logs, check_in_out_type, working_hours_calc_type):
 	"""Given a set of logs in chronological order calculates the total working hours based on the parameters.
 	Zero is returned for all invalid cases.
-	
+
 	:param logs: The List of 'Employee Checkin'.
 	:param check_in_out_type: One of: 'Alternating entries as IN and OUT during the same shift', 'Strictly based on Log Type in Employee Checkin'
 	:param working_hours_calc_type: One of: 'First Check-in and Last Check-out', 'Every Valid Check-in and Check-out'
diff --git a/erpnext/hr/doctype/employee_promotion/employee_promotion.py b/erpnext/hr/doctype/employee_promotion/employee_promotion.py
index 83fb235..a3a6183 100644
--- a/erpnext/hr/doctype/employee_promotion/employee_promotion.py
+++ b/erpnext/hr/doctype/employee_promotion/employee_promotion.py
@@ -7,12 +7,11 @@
 from frappe import _
 from frappe.model.document import Document
 from frappe.utils import getdate
-from erpnext.hr.utils import update_employee
+from erpnext.hr.utils import update_employee, validate_active_employee
 
 class EmployeePromotion(Document):
 	def validate(self):
-		if frappe.get_value("Employee", self.employee, "status") != "Active":
-			frappe.throw(_("Cannot promote Employee with status Left or Inactive"))
+		validate_active_employee(self.employee)
 
 	def before_submit(self):
 		if getdate(self.promotion_date) > getdate():
diff --git a/erpnext/hr/doctype/employee_referral/employee_referral.py b/erpnext/hr/doctype/employee_referral/employee_referral.py
index 45d6872..0493306 100644
--- a/erpnext/hr/doctype/employee_referral/employee_referral.py
+++ b/erpnext/hr/doctype/employee_referral/employee_referral.py
@@ -7,9 +7,11 @@
 from frappe import _
 from frappe.utils import get_link_to_form
 from frappe.model.document import Document
+from erpnext.hr.utils import validate_active_employee
 
 class EmployeeReferral(Document):
 	def validate(self):
+		validate_active_employee(self.referrer)
 		self.set_full_name()
 		self.set_referral_bonus_payment_status()
 
diff --git a/erpnext/hr/doctype/employee_transfer/employee_transfer.py b/erpnext/hr/doctype/employee_transfer/employee_transfer.py
index 6eec9fa..c200774 100644
--- a/erpnext/hr/doctype/employee_transfer/employee_transfer.py
+++ b/erpnext/hr/doctype/employee_transfer/employee_transfer.py
@@ -10,10 +10,6 @@
 from erpnext.hr.utils import update_employee
 
 class EmployeeTransfer(Document):
-	def validate(self):
-		if frappe.get_value("Employee", self.employee, "status") != "Active":
-			frappe.throw(_("Cannot transfer Employee with status Left or Inactive"))
-
 	def before_submit(self):
 		if getdate(self.transfer_date) > getdate():
 			frappe.throw(_("Employee Transfer cannot be submitted before Transfer Date"),
diff --git a/erpnext/hr/doctype/expense_claim/expense_claim.py b/erpnext/hr/doctype/expense_claim/expense_claim.py
index 5010fc3..95e2806 100644
--- a/erpnext/hr/doctype/expense_claim/expense_claim.py
+++ b/erpnext/hr/doctype/expense_claim/expense_claim.py
@@ -6,7 +6,7 @@
 from frappe import _
 from frappe.utils import get_fullname, flt, cstr, get_link_to_form
 from frappe.model.document import Document
-from erpnext.hr.utils import set_employee_name, share_doc_with_approver
+from erpnext.hr.utils import set_employee_name, share_doc_with_approver, validate_active_employee
 from erpnext.accounts.party import get_party_account
 from erpnext.accounts.general_ledger import make_gl_entries
 from erpnext.accounts.doctype.sales_invoice.sales_invoice import get_bank_cash_account
@@ -23,6 +23,7 @@
 			'make_payment_via_journal_entry')
 
 	def validate(self):
+		validate_active_employee(self.employee)
 		self.validate_advances()
 		self.validate_sanctioned_amount()
 		self.calculate_total_amount()
@@ -35,8 +36,8 @@
 		if self.task and not self.project:
 			self.project = frappe.db.get_value("Task", self.task, "project")
 
-	def set_status(self):
-		self.status = {
+	def set_status(self, update=False):
+		status = {
 			"0": "Draft",
 			"1": "Submitted",
 			"2": "Cancelled"
@@ -44,14 +45,18 @@
 
 		paid_amount = flt(self.total_amount_reimbursed) + flt(self.total_advance_amount)
 		precision = self.precision("grand_total")
-		if (self.is_paid or (flt(self.total_sanctioned_amount) > 0
-			and flt(self.grand_total, precision) ==  flt(paid_amount, precision))) \
-			and self.docstatus == 1 and self.approval_status == 'Approved':
-				self.status = "Paid"
+		if (self.is_paid or (flt(self.total_sanctioned_amount) > 0 and self.docstatus == 1
+			and flt(self.grand_total, precision) == flt(paid_amount, precision))) and self.approval_status == 'Approved':
+			status = "Paid"
 		elif flt(self.total_sanctioned_amount) > 0 and self.docstatus == 1 and self.approval_status == 'Approved':
-			self.status = "Unpaid"
+			status = "Unpaid"
 		elif self.docstatus == 1 and self.approval_status == 'Rejected':
-			self.status = 'Rejected'
+			status = 'Rejected'
+
+		if update:
+			self.db_set("status", status)
+		else:
+			self.status = status
 
 	def on_update(self):
 		share_doc_with_approver(self, self.expense_approver)
@@ -74,7 +79,7 @@
 		if self.is_paid:
 			update_reimbursed_amount(self)
 
-		self.set_status()
+		self.set_status(update=True)
 		self.update_claimed_amount_in_employee_advance()
 
 	def on_cancel(self):
@@ -86,7 +91,6 @@
 		if self.is_paid:
 			update_reimbursed_amount(self)
 
-		self.set_status()
 		self.update_claimed_amount_in_employee_advance()
 
 	def update_claimed_amount_in_employee_advance(self):
diff --git a/erpnext/hr/doctype/leave_application/leave_application.py b/erpnext/hr/doctype/leave_application/leave_application.py
index cee6f37..93fb19f 100755
--- a/erpnext/hr/doctype/leave_application/leave_application.py
+++ b/erpnext/hr/doctype/leave_application/leave_application.py
@@ -5,7 +5,7 @@
 import frappe
 from frappe import _
 from frappe.utils import cint, cstr, date_diff, flt, formatdate, getdate, get_link_to_form, get_fullname, add_days, nowdate
-from erpnext.hr.utils import set_employee_name, get_leave_period, share_doc_with_approver
+from erpnext.hr.utils import set_employee_name, get_leave_period, share_doc_with_approver, validate_active_employee
 from erpnext.hr.doctype.leave_block_list.leave_block_list import get_applicable_block_dates
 from erpnext.hr.doctype.employee.employee import get_holiday_list_for_employee
 from erpnext.buying.doctype.supplier_scorecard.supplier_scorecard import daterange
@@ -22,6 +22,7 @@
 		return _("{0}: From {0} of type {1}").format(self.employee_name, self.leave_type)
 
 	def validate(self):
+		validate_active_employee(self.employee)
 		set_employee_name(self)
 		self.validate_dates()
 		self.validate_balance_leaves()
diff --git a/erpnext/hr/doctype/leave_encashment/leave_encashment.py b/erpnext/hr/doctype/leave_encashment/leave_encashment.py
index e041b7f..912bd8a 100644
--- a/erpnext/hr/doctype/leave_encashment/leave_encashment.py
+++ b/erpnext/hr/doctype/leave_encashment/leave_encashment.py
@@ -7,7 +7,7 @@
 from frappe import _
 from frappe.model.document import Document
 from frappe.utils import getdate, nowdate, flt
-from erpnext.hr.utils import set_employee_name
+from erpnext.hr.utils import set_employee_name, validate_active_employee
 from erpnext.payroll.doctype.salary_structure_assignment.salary_structure_assignment import get_assigned_salary_structure
 from erpnext.hr.doctype.leave_ledger_entry.leave_ledger_entry import create_leave_ledger_entry
 from erpnext.hr.doctype.leave_allocation.leave_allocation import get_unused_leaves
@@ -15,6 +15,7 @@
 class LeaveEncashment(Document):
 	def validate(self):
 		set_employee_name(self)
+		validate_active_employee(self.employee)
 		self.get_leave_details_for_encashment()
 		self.validate_salary_structure()
 
diff --git a/erpnext/hr/doctype/shift_assignment/shift_assignment.py b/erpnext/hr/doctype/shift_assignment/shift_assignment.py
index ab65260..89ae4d5 100644
--- a/erpnext/hr/doctype/shift_assignment/shift_assignment.py
+++ b/erpnext/hr/doctype/shift_assignment/shift_assignment.py
@@ -9,10 +9,12 @@
 from frappe.utils import cint, cstr, date_diff, flt, formatdate, getdate, now_datetime, nowdate
 from erpnext.hr.doctype.employee.employee import get_holiday_list_for_employee
 from erpnext.hr.doctype.holiday_list.holiday_list import is_holiday
+from erpnext.hr.utils import validate_active_employee
 from datetime import timedelta, datetime
 
 class ShiftAssignment(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		self.validate_overlapping_dates()
 
 		if self.end_date and self.end_date <= self.start_date:
diff --git a/erpnext/hr/doctype/shift_request/shift_request.py b/erpnext/hr/doctype/shift_request/shift_request.py
index 177c45e..6461f07 100644
--- a/erpnext/hr/doctype/shift_request/shift_request.py
+++ b/erpnext/hr/doctype/shift_request/shift_request.py
@@ -7,12 +7,13 @@
 from frappe import _
 from frappe.model.document import Document
 from frappe.utils import formatdate, getdate
-from erpnext.hr.utils import share_doc_with_approver
+from erpnext.hr.utils import share_doc_with_approver, validate_active_employee
 
 class OverlapError(frappe.ValidationError): pass
 
 class ShiftRequest(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		self.validate_dates()
 		self.validate_shift_request_overlap_dates()
 		self.validate_approver()
diff --git a/erpnext/hr/doctype/travel_request/travel_request.py b/erpnext/hr/doctype/travel_request/travel_request.py
index 01d3f34..60834d3 100644
--- a/erpnext/hr/doctype/travel_request/travel_request.py
+++ b/erpnext/hr/doctype/travel_request/travel_request.py
@@ -5,6 +5,8 @@
 from __future__ import unicode_literals
 import frappe
 from frappe.model.document import Document
+from erpnext.hr.utils import validate_active_employee
 
 class TravelRequest(Document):
-	pass
+	def validate(self):
+		validate_active_employee(self.employee)
diff --git a/erpnext/hr/utils.py b/erpnext/hr/utils.py
index ebb1734..a6a8406 100644
--- a/erpnext/hr/utils.py
+++ b/erpnext/hr/utils.py
@@ -3,13 +3,12 @@
 
 import erpnext
 import frappe
-from erpnext.hr.doctype.employee.employee import get_holiday_list_for_employee
+from erpnext.hr.doctype.employee.employee import get_holiday_list_for_employee, InactiveEmployeeStatusError
 from frappe import _
 from frappe.desk.form import assign_to
 from frappe.model.document import Document
 from frappe.utils import (add_days, cstr, flt, format_datetime, formatdate,
-	get_datetime, getdate, nowdate, today, unique)
-
+	get_datetime, getdate, nowdate, today, unique, get_link_to_form)
 
 class DuplicateDeclarationError(frappe.ValidationError): pass
 
@@ -20,6 +19,7 @@
 		Assign to the concerned person and roles as per the onboarding/separation template
 	'''
 	def validate(self):
+		validate_active_employee(self.employee)
 		# remove the task if linked before submitting the form
 		if self.amended_from:
 			for activity in self.activities:
@@ -522,3 +522,8 @@
 		approver = approvers.get(doc.doctype)
 		if doc_before_save.get(approver) != doc.get(approver):
 			frappe.share.remove(doc.doctype, doc.name, doc_before_save.get(approver))
+
+def validate_active_employee(employee):
+	if frappe.db.get_value("Employee", employee, "status") == "Inactive":
+		frappe.throw(_("Transactions cannot be created for an Inactive Employee {0}.").format(
+			get_link_to_form("Employee", employee)), InactiveEmployeeStatusError)
\ No newline at end of file
diff --git a/erpnext/manufacturing/doctype/bom/bom.js b/erpnext/manufacturing/doctype/bom/bom.js
index 15a7c31..bfbc679 100644
--- a/erpnext/manufacturing/doctype/bom/bom.js
+++ b/erpnext/manufacturing/doctype/bom/bom.js
@@ -83,7 +83,7 @@
 
 		if (!frm.doc.__islocal && frm.doc.docstatus<2) {
 			frm.add_custom_button(__("Update Cost"), function() {
-				frm.events.update_cost(frm);
+				frm.events.update_cost(frm, true);
 			});
 			frm.add_custom_button(__("Browse BOM"), function() {
 				frappe.route_options = {
@@ -318,14 +318,15 @@
 		})
 	},
 
-	update_cost: function(frm) {
+	update_cost: function(frm, save_doc=false) {
 		return frappe.call({
 			doc: frm.doc,
 			method: "update_cost",
 			freeze: true,
 			args: {
 				update_parent: true,
-				from_child_bom:false
+				save: save_doc,
+				from_child_bom: false
 			},
 			callback: function(r) {
 				refresh_field("items");
diff --git a/erpnext/manufacturing/doctype/bom/bom.py b/erpnext/manufacturing/doctype/bom/bom.py
index 9da461f..af081c4 100644
--- a/erpnext/manufacturing/doctype/bom/bom.py
+++ b/erpnext/manufacturing/doctype/bom/bom.py
@@ -330,7 +330,7 @@
 				frappe.get_doc("BOM", bom).update_cost(from_child_bom=True)
 
 		if not from_child_bom:
-			frappe.msgprint(_("Cost Updated"))
+			frappe.msgprint(_("Cost Updated"), alert=True)
 
 	def update_parent_cost(self):
 		if self.total_cost:
@@ -748,7 +748,7 @@
 	if valuation_rate <= 0:
 		last_valuation_rate = frappe.db.sql("""select valuation_rate
 			from `tabStock Ledger Entry`
-			where item_code = %s and valuation_rate > 0
+			where item_code = %s and valuation_rate > 0 and is_cancelled = 0
 			order by posting_date desc, posting_time desc, creation desc limit 1""", args['item_code'])
 
 		valuation_rate = flt(last_valuation_rate[0][0]) if last_valuation_rate else 0
diff --git a/erpnext/manufacturing/doctype/production_plan/production_plan.py b/erpnext/manufacturing/doctype/production_plan/production_plan.py
index 38a0ee7..6a024f2 100644
--- a/erpnext/manufacturing/doctype/production_plan/production_plan.py
+++ b/erpnext/manufacturing/doctype/production_plan/production_plan.py
@@ -747,9 +747,8 @@
 		group by item_code, warehouse
 	""".format(conditions=conditions), { "item_code": row['item_code'] }, as_dict=1)
 
-def get_warehouse_list(warehouses, warehouse_list=None):
-	if not warehouse_list:
-		warehouse_list = []
+def get_warehouse_list(warehouses):
+	warehouse_list = []
 
 	if isinstance(warehouses, str):
 		warehouses = json.loads(warehouses)
@@ -761,23 +760,19 @@
 		else:
 			warehouse_list.append(row.get("warehouse"))
 
+	return warehouse_list
+
 @frappe.whitelist()
 def get_items_for_material_requests(doc, warehouses=None, get_parent_warehouse_data=None):
 	if isinstance(doc, str):
 		doc = frappe._dict(json.loads(doc))
 
-	warehouse_list = []
 	if warehouses:
-		get_warehouse_list(warehouses, warehouse_list)
-
-	if warehouse_list:
-		warehouses = list(set(warehouse_list))
+		warehouses = list(set(get_warehouse_list(warehouses)))
 
 		if doc.get("for_warehouse") and not get_parent_warehouse_data and doc.get("for_warehouse") in warehouses:
 			warehouses.remove(doc.get("for_warehouse"))
 
-		warehouse_list = None
-
 	doc['mr_items'] = []
 
 	po_items = doc.get('po_items') if doc.get('po_items') else doc.get('items')
diff --git a/erpnext/manufacturing/doctype/production_plan/test_production_plan.py b/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
index cce1bb6..93e6d7a 100644
--- a/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
+++ b/erpnext/manufacturing/doctype/production_plan/test_production_plan.py
@@ -10,7 +10,7 @@
 from erpnext.manufacturing.doctype.production_plan.production_plan import get_sales_orders
 from erpnext.stock.doctype.stock_reconciliation.test_stock_reconciliation import create_stock_reconciliation
 from erpnext.selling.doctype.sales_order.test_sales_order import make_sales_order
-from erpnext.manufacturing.doctype.production_plan.production_plan import get_items_for_material_requests
+from erpnext.manufacturing.doctype.production_plan.production_plan import get_items_for_material_requests, get_warehouse_list
 
 class TestProductionPlan(unittest.TestCase):
 	def setUp(self):
@@ -251,6 +251,27 @@
 		pln.cancel()
 		frappe.delete_doc("Production Plan", pln.name)
 
+	def test_get_warehouse_list_group(self):
+		"""Check if required warehouses are returned"""
+		warehouse_json = '[{\"warehouse\":\"_Test Warehouse Group - _TC\"}]'
+
+		warehouses = set(get_warehouse_list(warehouse_json))
+		expected_warehouses = {"_Test Warehouse Group-C1 - _TC", "_Test Warehouse Group-C2 - _TC"}
+
+		missing_warehouse = expected_warehouses - warehouses
+
+		self.assertTrue(len(missing_warehouse) == 0,
+				msg=f"Following warehouses were expected {', '.join(missing_warehouse)}")
+
+	def test_get_warehouse_list_single(self):
+		warehouse_json = '[{\"warehouse\":\"_Test Scrap Warehouse - _TC\"}]'
+
+		warehouses = set(get_warehouse_list(warehouse_json))
+		expected_warehouses = {"_Test Scrap Warehouse - _TC", }
+
+		self.assertEqual(warehouses, expected_warehouses)
+
+
 def create_production_plan(**args):
 	args = frappe._dict(args)
 
diff --git a/erpnext/manufacturing/doctype/work_order/work_order.py b/erpnext/manufacturing/doctype/work_order/work_order.py
index 0a8e532..69812c7 100644
--- a/erpnext/manufacturing/doctype/work_order/work_order.py
+++ b/erpnext/manufacturing/doctype/work_order/work_order.py
@@ -487,21 +487,20 @@
 			return
 
 		operations = []
-		if not self.use_multi_level_bom:
-			bom_qty = frappe.db.get_value("BOM", self.bom_no, "quantity")
-			operations.extend(_get_operations(self.bom_no, qty=1.0/bom_qty))
-		else:
+
+		if self.use_multi_level_bom:
 			bom_tree = frappe.get_doc("BOM", self.bom_no).get_tree_representation()
-			bom_traversal = list(reversed(bom_tree.level_order_traversal()))
-			bom_traversal.append(bom_tree) # add operation on top level item last
+			bom_traversal = reversed(bom_tree.level_order_traversal())
 
-			for d in bom_traversal:
-				if d.is_bom:
-					operations.extend(_get_operations(d.name, qty=d.exploded_qty))
+			for node in bom_traversal:
+				if node.is_bom:
+					operations.extend(_get_operations(node.name, qty=node.exploded_qty))
 
-			for correct_index, operation in enumerate(operations, start=1):
-				operation.idx = correct_index
+		bom_qty = frappe.db.get_value("BOM", self.bom_no, "quantity")
+		operations.extend(_get_operations(self.bom_no, qty=1.0/bom_qty))
 
+		for correct_index, operation in enumerate(operations, start=1):
+			operation.idx = correct_index
 
 		self.set('operations', operations)
 		self.calculate_time()
diff --git a/erpnext/non_profit/doctype/member/member.json b/erpnext/non_profit/doctype/member/member.json
index f190cfa..7c1baf1 100644
--- a/erpnext/non_profit/doctype/member/member.json
+++ b/erpnext/non_profit/doctype/member/member.json
@@ -26,7 +26,7 @@
   "razorpay_details_section",
   "subscription_id",
   "customer_id",
-  "subscription_activated",
+  "subscription_status",
   "column_break_21",
   "subscription_start",
   "subscription_end"
@@ -152,12 +152,6 @@
    "fieldtype": "Column Break"
   },
   {
-   "default": "0",
-   "fieldname": "subscription_activated",
-   "fieldtype": "Check",
-   "label": "Subscription Activated"
-  },
-  {
    "fieldname": "subscription_start",
    "fieldtype": "Date",
    "label": "Subscription Start "
@@ -166,11 +160,17 @@
    "fieldname": "subscription_end",
    "fieldtype": "Date",
    "label": "Subscription End"
+  },
+  {
+   "fieldname": "subscription_status",
+   "fieldtype": "Select",
+   "label": "Subscription Status",
+   "options": "\nActive\nHalted"
   }
  ],
  "image_field": "image",
  "links": [],
- "modified": "2020-11-09 12:12:10.174647",
+ "modified": "2021-07-11 14:27:26.368039",
  "modified_by": "Administrator",
  "module": "Non Profit",
  "name": "Member",
diff --git a/erpnext/non_profit/doctype/member/member.py b/erpnext/non_profit/doctype/member/member.py
index 30be585..67828d6 100644
--- a/erpnext/non_profit/doctype/member/member.py
+++ b/erpnext/non_profit/doctype/member/member.py
@@ -84,7 +84,9 @@
 		"email_id": user_details.email,
 		"pan_number": user_details.pan or None,
 		"membership_type": user_details.plan_id,
-		"subscription_id": user_details.subscription_id or None
+		"customer_id": user_details.customer_id or None,
+		"subscription_id": user_details.subscription_id or None,
+		"subscription_status": user_details.subscription_status or ""
 	})
 
 	member.insert(ignore_permissions=True)
diff --git a/erpnext/non_profit/doctype/membership/membership.py b/erpnext/non_profit/doctype/membership/membership.py
index e8ae618..b584116 100644
--- a/erpnext/non_profit/doctype/membership/membership.py
+++ b/erpnext/non_profit/doctype/membership/membership.py
@@ -196,11 +196,14 @@
 	return invoice
 
 
-def get_member_based_on_subscription(subscription_id, email):
-	members = frappe.get_all("Member", filters={
-					"subscription_id": subscription_id,
-					"email_id": email
-				}, order_by="creation desc")
+def get_member_based_on_subscription(subscription_id, email=None, customer_id=None):
+	filters = {"subscription_id": subscription_id}
+	if email:
+		filters.update({"email_id": email})
+	if customer_id:
+		filters.update({"customer_id": customer_id})
+
+	members = frappe.get_all("Member", filters=filters, order_by="creation desc")
 
 	try:
 		return frappe.get_doc("Member", members[0]["name"])
@@ -209,8 +212,6 @@
 
 
 def verify_signature(data, endpoint="Membership"):
-	if frappe.flags.in_test or os.environ.get("CI"):
-		return True
 	signature = frappe.request.headers.get("X-Razorpay-Signature")
 
 	settings = frappe.get_doc("Non Profit Settings")
@@ -225,16 +226,7 @@
 @frappe.whitelist(allow_guest=True)
 def trigger_razorpay_subscription(*args, **kwargs):
 	data = frappe.request.get_data(as_text=True)
-	try:
-		verify_signature(data)
-	except Exception as e:
-		log = frappe.log_error(e, "Membership Webhook Verification Error")
-		notify_failure(log)
-		return { "status": "Failed", "reason": e}
-
-	if isinstance(data, six.string_types):
-		data = json.loads(data)
-	data = frappe._dict(data)
+	data = process_request_data(data)
 
 	subscription = data.payload.get("subscription", {}).get("entity", {})
 	subscription = frappe._dict(subscription)
@@ -281,7 +273,7 @@
 		# Update membership values
 		member.subscription_start = datetime.fromtimestamp(subscription.start_at)
 		member.subscription_end = datetime.fromtimestamp(subscription.end_at)
-		member.subscription_activated = 1
+		member.subscription_status = "Active"
 		member.flags.ignore_mandatory = True
 		member.save()
 
@@ -294,9 +286,67 @@
 		message = "{0}\n\n{1}\n\n{2}: {3}".format(e, frappe.get_traceback(), _("Payment ID"), payment.id)
 		log = frappe.log_error(message, _("Error creating membership entry for {0}").format(member.name))
 		notify_failure(log)
-		return { "status": "Failed", "reason": e}
+		return {"status": "Failed", "reason": e}
 
-	return { "status": "Success" }
+	return {"status": "Success"}
+
+
+@frappe.whitelist(allow_guest=True)
+def update_halted_razorpay_subscription(*args, **kwargs):
+	"""
+	When all retries have been exhausted, Razorpay moves the subscription to the halted state.
+	The customer has to manually retry the charge or change the card linked to the subscription,
+	for the subscription to move back to the active state.
+	"""
+	if frappe.request:
+		data = frappe.request.get_data(as_text=True)
+		data = process_request_data(data)
+	elif frappe.flags.in_test:
+		data = kwargs.get("data")
+		data = frappe._dict(data)
+	else:
+		return
+
+	if not data.event == "subscription.halted":
+		return
+
+	subscription = data.payload.get("subscription", {}).get("entity", {})
+	subscription = frappe._dict(subscription)
+
+	try:
+		member = get_member_based_on_subscription(subscription.id, customer_id=subscription.customer_id)
+		if not member:
+			frappe.throw(_("Member with Razorpay Subscription ID {0} not found").format(subscription.id))
+
+		member.subscription_status = "Halted"
+		member.flags.ignore_mandatory = True
+		member.save()
+
+		if subscription.get("notes"):
+			member = get_additional_notes(member, subscription)
+
+	except Exception as e:
+		message = "{0}\n\n{1}".format(e, frappe.get_traceback())
+		log = frappe.log_error(message, _("Error updating halted status for member {0}").format(member.name))
+		notify_failure(log)
+		return {"status": "Failed", "reason": e}
+
+	return {"status": "Success"}
+
+
+def process_request_data(data):
+	try:
+		verify_signature(data)
+	except Exception as e:
+		log = frappe.log_error(e, "Membership Webhook Verification Error")
+		notify_failure(log)
+		return {"status": "Failed", "reason": e}
+
+	if isinstance(data, six.string_types):
+		data = json.loads(data)
+	data = frappe._dict(data)
+
+	return data
 
 
 def get_company_for_memberships():
@@ -362,4 +412,4 @@
 			`tabMembership` SET `status` = 'Expired'
 		WHERE
 			`status` not in ('Cancelled') AND `to_date` < %s
-		""", (nowdate()))
\ No newline at end of file
+		""", (nowdate()))
diff --git a/erpnext/non_profit/doctype/membership/test_membership.py b/erpnext/non_profit/doctype/membership/test_membership.py
index 31da792..0f5a9be 100644
--- a/erpnext/non_profit/doctype/membership/test_membership.py
+++ b/erpnext/non_profit/doctype/membership/test_membership.py
@@ -6,6 +6,7 @@
 import frappe
 import erpnext
 from erpnext.non_profit.doctype.member.member import create_member
+from erpnext.non_profit.doctype.membership.membership import update_halted_razorpay_subscription
 from frappe.utils import nowdate, add_months
 
 class TestMembership(unittest.TestCase):
@@ -13,11 +14,16 @@
 		plan = setup_membership()
 
 		# make test member
-		self.member_doc = create_member(frappe._dict({
-				'fullname': "_Test_Member",
-				'email': "_test_member_erpnext@example.com",
-				'plan_id': plan.name
-		}))
+		self.member_doc = create_member(
+			frappe._dict({
+				"fullname": "_Test_Member",
+				"email": "_test_member_erpnext@example.com",
+				"plan_id": plan.name,
+				"subscription_id": "sub_DEX6xcJ1HSW4CR",
+				"customer_id": "cust_C0WlbKhp3aLA7W",
+				"subscription_status": "Active"
+			})
+		)
 		self.member_doc.make_customer_and_link()
 		self.member = self.member_doc.name
 
@@ -51,6 +57,20 @@
 			"to_date": add_months(nowdate(), 3),
 		})
 
+	def test_halted_memberships(self):
+		make_membership(self.member, {
+			"from_date": add_months(nowdate(), 2),
+			"to_date": add_months(nowdate(), 3)
+		})
+
+		self.assertEqual(frappe.db.get_value("Member", self.member, "subscription_status"), "Active")
+		payload = get_subscription_payload()
+		update_halted_razorpay_subscription(data=payload)
+		self.assertEqual(frappe.db.get_value("Member", self.member, "subscription_status"), "Halted")
+
+	def tearDown(self):
+		frappe.db.rollback()
+
 def set_config(key, value):
 	frappe.db.set_value("Non Profit Settings", None, key, value)
 
@@ -115,4 +135,28 @@
 	else:
 		plan = frappe.get_doc("Membership Type", "_rzpy_test_milythm")
 
-	return plan
\ No newline at end of file
+	return plan
+
+def get_subscription_payload():
+	return {
+		"entity": "event",
+		"account_id": "acc_BFQ7uQEaa7j2z7",
+		"event": "subscription.halted",
+		"contains": [
+			"subscription"
+		],
+		"payload": {
+			"subscription": {
+				"entity": {
+					"id": "sub_DEX6xcJ1HSW4CR",
+					"entity": "subscription",
+					"plan_id": "_rzpy_test_milythm",
+					"customer_id": "cust_C0WlbKhp3aLA7W",
+					"status": "halted",
+					"notes": {
+						"Important": "Notes for Internal Reference"
+					},
+				}
+			}
+		}
+	}
\ No newline at end of file
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index f63c7ed..b891719 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -292,3 +292,5 @@
 erpnext.patches.v13_0.update_job_card_details
 erpnext.patches.v13_0.update_level_in_bom #1234sswef
 erpnext.patches.v13_0.add_missing_fg_item_for_stock_entry
+erpnext.patches.v13_0.update_subscription_status_in_memberships
+erpnext.patches.v13_0.update_export_type_for_gst
diff --git a/erpnext/patches/v13_0/update_export_type_for_gst.py b/erpnext/patches/v13_0/update_export_type_for_gst.py
new file mode 100644
index 0000000..478a2a6
--- /dev/null
+++ b/erpnext/patches/v13_0/update_export_type_for_gst.py
@@ -0,0 +1,24 @@
+import frappe
+
+def execute():
+	company = frappe.get_all('Company', filters = {'country': 'India'})
+	if not company:
+		return
+
+	# Update custom fields
+	fieldname = frappe.db.get_value('Custom Field', {'dt': 'Customer', 'fieldname': 'export_type'})
+	if fieldname:
+		frappe.db.set_value('Custom Field', fieldname, 'default', '')
+
+	fieldname = frappe.db.get_value('Custom Field', {'dt': 'Supplier', 'fieldname': 'export_type'})
+	if fieldname:
+		frappe.db.set_value('Custom Field', fieldname, 'default', '')
+
+	# Update Customer/Supplier Masters
+	frappe.db.sql("""
+		UPDATE `tabCustomer` set export_type = '' WHERE gst_category NOT IN ('SEZ', 'Overseas', 'Deemed Export')
+	""")
+
+	frappe.db.sql("""
+		UPDATE `tabSupplier` set export_type = '' WHERE gst_category NOT IN ('SEZ', 'Overseas')
+	""")
\ No newline at end of file
diff --git a/erpnext/patches/v13_0/update_subscription_status_in_memberships.py b/erpnext/patches/v13_0/update_subscription_status_in_memberships.py
new file mode 100644
index 0000000..28e650e
--- /dev/null
+++ b/erpnext/patches/v13_0/update_subscription_status_in_memberships.py
@@ -0,0 +1,9 @@
+import frappe
+
+def execute():
+	if frappe.db.exists('DocType', 'Member'):
+		frappe.reload_doc('Non Profit', 'doctype', 'Member')
+
+		if frappe.db.has_column('Member', 'subscription_activated'):
+			frappe.db.sql('UPDATE `tabMember` SET subscription_status = "Active" WHERE subscription_activated = 1')
+			frappe.db.sql_ddl('ALTER table `tabMember` DROP COLUMN subscription_activated')
\ No newline at end of file
diff --git a/erpnext/payroll/doctype/additional_salary/additional_salary.py b/erpnext/payroll/doctype/additional_salary/additional_salary.py
index 7db4b86..b978cbe 100644
--- a/erpnext/payroll/doctype/additional_salary/additional_salary.py
+++ b/erpnext/payroll/doctype/additional_salary/additional_salary.py
@@ -7,6 +7,7 @@
 from frappe.model.document import Document
 from frappe import _, bold
 from frappe.utils import getdate, date_diff, comma_and, formatdate
+from erpnext.hr.utils import validate_active_employee
 
 class AdditionalSalary(Document):
 	def on_submit(self):
@@ -19,6 +20,7 @@
 		self.update_employee_referral(cancel=True)
 
 	def validate(self):
+		validate_active_employee(self.employee)
 		self.validate_dates()
 		self.validate_salary_structure()
 		self.validate_recurring_additional_salary_overlap()
diff --git a/erpnext/payroll/doctype/employee_benefit_application/employee_benefit_application.py b/erpnext/payroll/doctype/employee_benefit_application/employee_benefit_application.py
index 27df30a..5ebe514 100644
--- a/erpnext/payroll/doctype/employee_benefit_application/employee_benefit_application.py
+++ b/erpnext/payroll/doctype/employee_benefit_application/employee_benefit_application.py
@@ -9,10 +9,11 @@
 from frappe.model.document import Document
 from erpnext.payroll.doctype.payroll_period.payroll_period import get_payroll_period_days, get_period_factor
 from erpnext.payroll.doctype.salary_structure_assignment.salary_structure_assignment import get_assigned_salary_structure
-from erpnext.hr.utils import get_sal_slip_total_benefit_given, get_holidays_for_employee, get_previous_claimed_amount
+from erpnext.hr.utils import get_sal_slip_total_benefit_given, get_holidays_for_employee, get_previous_claimed_amount, validate_active_employee
 
 class EmployeeBenefitApplication(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		self.validate_duplicate_on_payroll_period()
 		if not self.max_benefits:
 			self.max_benefits = get_max_benefits_remaining(self.employee, self.date, self.payroll_period)
diff --git a/erpnext/payroll/doctype/employee_benefit_claim/employee_benefit_claim.py b/erpnext/payroll/doctype/employee_benefit_claim/employee_benefit_claim.py
index d9937a7..c6713f3 100644
--- a/erpnext/payroll/doctype/employee_benefit_claim/employee_benefit_claim.py
+++ b/erpnext/payroll/doctype/employee_benefit_claim/employee_benefit_claim.py
@@ -8,12 +8,13 @@
 from frappe.utils import flt
 from frappe.model.document import Document
 from erpnext.payroll.doctype.employee_benefit_application.employee_benefit_application import get_max_benefits
-from erpnext.hr.utils import get_previous_claimed_amount
+from erpnext.hr.utils import get_previous_claimed_amount, validate_active_employee
 from erpnext.payroll.doctype.payroll_period.payroll_period import get_payroll_period
 from erpnext.payroll.doctype.salary_structure_assignment.salary_structure_assignment import get_assigned_salary_structure
 
 class EmployeeBenefitClaim(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		max_benefits = get_max_benefits(self.employee, self.claim_date)
 		if not max_benefits or max_benefits <= 0:
 			frappe.throw(_("Employee {0} has no maximum benefit amount").format(self.employee))
diff --git a/erpnext/payroll/doctype/employee_incentive/employee_incentive.py b/erpnext/payroll/doctype/employee_incentive/employee_incentive.py
index ead3db1..6b918ba 100644
--- a/erpnext/payroll/doctype/employee_incentive/employee_incentive.py
+++ b/erpnext/payroll/doctype/employee_incentive/employee_incentive.py
@@ -6,9 +6,11 @@
 import frappe
 from frappe import _
 from frappe.model.document import Document
+from erpnext.hr.utils import validate_active_employee
 
 class EmployeeIncentive(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		self.validate_salary_structure()
 
 	def validate_salary_structure(self):
diff --git a/erpnext/payroll/doctype/employee_tax_exemption_declaration/employee_tax_exemption_declaration.py b/erpnext/payroll/doctype/employee_tax_exemption_declaration/employee_tax_exemption_declaration.py
index fb71a28..e11d60a 100644
--- a/erpnext/payroll/doctype/employee_tax_exemption_declaration/employee_tax_exemption_declaration.py
+++ b/erpnext/payroll/doctype/employee_tax_exemption_declaration/employee_tax_exemption_declaration.py
@@ -8,11 +8,12 @@
 from frappe import _
 from frappe.utils import flt
 from frappe.model.mapper import get_mapped_doc
-from erpnext.hr.utils import validate_tax_declaration, get_total_exemption_amount, \
+from erpnext.hr.utils import validate_tax_declaration, get_total_exemption_amount, validate_active_employee, \
 	calculate_annual_eligible_hra_exemption, validate_duplicate_exemption_for_payroll_period
 
 class EmployeeTaxExemptionDeclaration(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		validate_tax_declaration(self.declarations)
 		validate_duplicate_exemption_for_payroll_period(self.doctype, self.name, self.payroll_period, self.employee)
 		self.set_total_declared_amount()
diff --git a/erpnext/payroll/doctype/employee_tax_exemption_proof_submission/employee_tax_exemption_proof_submission.py b/erpnext/payroll/doctype/employee_tax_exemption_proof_submission/employee_tax_exemption_proof_submission.py
index 5bc33a6..8131ae0 100644
--- a/erpnext/payroll/doctype/employee_tax_exemption_proof_submission/employee_tax_exemption_proof_submission.py
+++ b/erpnext/payroll/doctype/employee_tax_exemption_proof_submission/employee_tax_exemption_proof_submission.py
@@ -7,11 +7,12 @@
 from frappe.model.document import Document
 from frappe import _
 from frappe.utils import flt
-from erpnext.hr.utils import validate_tax_declaration, get_total_exemption_amount, \
+from erpnext.hr.utils import validate_tax_declaration, get_total_exemption_amount, validate_active_employee, \
 	calculate_hra_exemption_for_period, validate_duplicate_exemption_for_payroll_period
 
 class EmployeeTaxExemptionProofSubmission(Document):
 	def validate(self):
+		validate_active_employee(self.employee)
 		validate_tax_declaration(self.tax_exemption_proofs)
 		self.set_total_actual_amount()
 		self.set_total_exemption_amount()
diff --git a/erpnext/payroll/doctype/retention_bonus/retention_bonus.py b/erpnext/payroll/doctype/retention_bonus/retention_bonus.py
index 049ea26..055bea7 100644
--- a/erpnext/payroll/doctype/retention_bonus/retention_bonus.py
+++ b/erpnext/payroll/doctype/retention_bonus/retention_bonus.py
@@ -7,11 +7,10 @@
 from frappe.model.document import Document
 from frappe import _
 from frappe.utils import getdate
-
+from erpnext.hr.utils import validate_active_employee
 class RetentionBonus(Document):
 	def validate(self):
-		if frappe.get_value('Employee', self.employee, 'status') != 'Active':
-			frappe.throw(_('Cannot create Retention Bonus for Left or Inactive Employees'))
+		validate_active_employee(self.employee)
 		if getdate(self.bonus_payment_date) < getdate():
 			frappe.throw(_('Bonus Payment Date cannot be a past date'))
 
diff --git a/erpnext/payroll/doctype/salary_component/salary_component.js b/erpnext/payroll/doctype/salary_component/salary_component.js
index dbf7514..e9e6f81 100644
--- a/erpnext/payroll/doctype/salary_component/salary_component.js
+++ b/erpnext/payroll/doctype/salary_component/salary_component.js
@@ -4,11 +4,18 @@
 frappe.ui.form.on('Salary Component', {
 	setup: function(frm) {
 		frm.set_query("account", "accounts", function(doc, cdt, cdn) {
-			var d = locals[cdt][cdn];
+			let d = frappe.get_doc(cdt, cdn);
+
+			let root_type = "Liability";
+			if (frm.doc.type == "Deduction") {
+				root_type = "Expense";
+			}
+
 			return {
 				filters: {
 					"is_group": 0,
-					"company": d.company
+					"company": d.company,
+					"root_type": root_type
 				}
 			};
 		});
diff --git a/erpnext/payroll/doctype/salary_slip/salary_slip.py b/erpnext/payroll/doctype/salary_slip/salary_slip.py
index 81e5dc9..3e82c0d 100644
--- a/erpnext/payroll/doctype/salary_slip/salary_slip.py
+++ b/erpnext/payroll/doctype/salary_slip/salary_slip.py
@@ -19,6 +19,7 @@
 from erpnext.payroll.doctype.employee_benefit_claim.employee_benefit_claim import get_benefit_claim_amount, get_last_payroll_period_benefits
 from erpnext.loan_management.doctype.loan_repayment.loan_repayment import calculate_amounts, create_repayment_entry
 from erpnext.accounts.utils import get_fiscal_year
+from erpnext.hr.utils import validate_active_employee
 from six import iteritems
 
 class SalarySlip(TransactionBase):
@@ -39,6 +40,7 @@
 
 	def validate(self):
 		self.status = self.get_status()
+		validate_active_employee(self.employee)
 		self.validate_dates()
 		self.check_existing()
 		if not self.salary_slip_based_on_timesheet:
diff --git a/erpnext/portal/product_configurator/utils.py b/erpnext/portal/product_configurator/utils.py
index 211b94a..d60b1a2 100644
--- a/erpnext/portal/product_configurator/utils.py
+++ b/erpnext/portal/product_configurator/utils.py
@@ -101,7 +101,7 @@
 	return html
 
 def set_item_group_filters(field_filters):
-	if 'item_group' in field_filters:
+	if field_filters is not None and 'item_group' in field_filters:
 		field_filters['item_group'] = [ig[0] for ig in get_child_groups(field_filters['item_group'])]
 
 
diff --git a/erpnext/projects/doctype/timesheet/timesheet.py b/erpnext/projects/doctype/timesheet/timesheet.py
index c8bd80f..ae38d4c 100644
--- a/erpnext/projects/doctype/timesheet/timesheet.py
+++ b/erpnext/projects/doctype/timesheet/timesheet.py
@@ -15,12 +15,15 @@
 	WorkstationHolidayError)
 from erpnext.manufacturing.doctype.manufacturing_settings.manufacturing_settings import get_mins_between_operations
 from erpnext.setup.utils import get_exchange_rate
+from erpnext.hr.utils import validate_active_employee
 
 class OverlapError(frappe.ValidationError): pass
 class OverWorkLoggedError(frappe.ValidationError): pass
 
 class Timesheet(Document):
 	def validate(self):
+		if self.employee:
+			validate_active_employee(self.employee)
 		self.set_employee_name()
 		self.set_status()
 		self.validate_dates()
diff --git a/erpnext/public/js/contact.js b/erpnext/public/js/contact.js
new file mode 100644
index 0000000..41a0e8a
--- /dev/null
+++ b/erpnext/public/js/contact.js
@@ -0,0 +1,16 @@
+
+
+frappe.ui.form.on("Contact", {
+	refresh(frm) {
+		frm.set_query('link_doctype', "links", function() {
+			return {
+				query: "frappe.contacts.address_and_contact.filter_dynamic_link_doctypes",
+				filters: {
+					fieldtype: ["in", ["HTML", "Text Editor"]],
+					fieldname: ["in", ["contact_html", "company_description"]],
+				}
+			};
+		});
+		frm.refresh_field("links");
+	}
+});
diff --git a/erpnext/public/js/controllers/taxes_and_totals.js b/erpnext/public/js/controllers/taxes_and_totals.js
index 52efbb5..53d5278 100644
--- a/erpnext/public/js/controllers/taxes_and_totals.js
+++ b/erpnext/public/js/controllers/taxes_and_totals.js
@@ -65,28 +65,23 @@
 		this.frm.refresh_fields();
 	},
 
-	calculate_discount_amount: function(){
+	calculate_discount_amount: function() {
 		if (frappe.meta.get_docfield(this.frm.doc.doctype, "discount_amount")) {
-			this.calculate_item_values();
-			this.calculate_net_total();
 			this.set_discount_amount();
 			this.apply_discount_amount();
 		}
 	},
 
 	_calculate_taxes_and_totals: function() {
-		frappe.run_serially([
-			() => this.validate_conversion_rate(),
-			() => this.calculate_item_values(),
-			() => this.update_item_tax_map(),
-			() => this.initialize_taxes(),
-			() => this.determine_exclusive_rate(),
-			() => this.calculate_net_total(),
-			() => this.calculate_taxes(),
-			() => this.manipulate_grand_total_for_inclusive_tax(),
-			() => this.calculate_totals(),
-			() => this._cleanup()
-		]);
+		this.validate_conversion_rate();
+		this.calculate_item_values();
+		this.initialize_taxes();
+		this.determine_exclusive_rate();
+		this.calculate_net_total();
+		this.calculate_taxes();
+		this.manipulate_grand_total_for_inclusive_tax();
+		this.calculate_totals();
+		this._cleanup();
 	},
 
 	validate_conversion_rate: function() {
@@ -107,7 +102,7 @@
 	},
 
 	calculate_item_values: function() {
-		var me = this;
+		let me = this;
 		if (!this.discount_amount_applied) {
 			$.each(this.frm.doc["items"] || [], function(i, item) {
 				frappe.model.round_floats_in(item);
@@ -268,46 +263,6 @@
 		frappe.model.round_floats_in(this.frm.doc, ["total", "base_total", "net_total", "base_net_total"]);
 	},
 
-	update_item_tax_map: function() {
-		let me = this;
-		let item_codes = [];
-		let item_rates = {};
-		let item_tax_templates = {};
-
-		$.each(this.frm.doc.items || [], function(i, item) {
-			if (item.item_code) {
-				// Use combination of name and item code in case same item is added multiple times
-				item_codes.push([item.item_code, item.name]);
-				item_rates[item.name] = item.net_rate;
-				item_tax_templates[item.name] = item.item_tax_template;
-			}
-		});
-
-		if (item_codes.length) {
-			return this.frm.call({
-				method: "erpnext.stock.get_item_details.get_item_tax_info",
-				args: {
-					company: me.frm.doc.company,
-					tax_category: cstr(me.frm.doc.tax_category),
-					item_codes: item_codes,
-					item_rates: item_rates,
-					item_tax_templates: item_tax_templates
-				},
-				callback: function(r) {
-					if (!r.exc) {
-						$.each(me.frm.doc.items || [], function(i, item) {
-							if (item.name && r.message.hasOwnProperty(item.name) && r.message[item.name].item_tax_template) {
-								item.item_tax_template = r.message[item.name].item_tax_template;
-								item.item_tax_rate = r.message[item.name].item_tax_rate;
-								me.add_taxes_from_item_tax_template(item.item_tax_rate);
-							}
-						});
-					}
-				}
-			});
-		}
-	},
-
 	add_taxes_from_item_tax_template: function(item_tax_map) {
 		let me = this;
 
@@ -632,8 +587,6 @@
 				tax.item_wise_tax_detail = JSON.stringify(tax.item_wise_tax_detail);
 			});
 		}
-
-		this.frm.refresh_fields();
 	},
 
 	set_discount_amount: function() {
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index b3af3d6..5475383 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -826,9 +826,9 @@
 
 				frappe.run_serially([
 					() => me.frm.script_manager.trigger("currency"),
+					() => me.update_item_tax_map(),
 					() => me.apply_default_taxes(),
-					() => me.apply_pricing_rule(),
-					() => me.calculate_taxes_and_totals()
+					() => me.apply_pricing_rule()
 				]);
 			}
 		}
@@ -1787,6 +1787,46 @@
 		]);
 	},
 
+	update_item_tax_map: function() {
+		let me = this;
+		let item_codes = [];
+		let item_rates = {};
+		let item_tax_templates = {};
+
+		$.each(this.frm.doc.items || [], function(i, item) {
+			if (item.item_code) {
+				// Use combination of name and item code in case same item is added multiple times
+				item_codes.push([item.item_code, item.name]);
+				item_rates[item.name] = item.net_rate;
+				item_tax_templates[item.name] = item.item_tax_template;
+			}
+		});
+
+		if (item_codes.length) {
+			return this.frm.call({
+				method: "erpnext.stock.get_item_details.get_item_tax_info",
+				args: {
+					company: me.frm.doc.company,
+					tax_category: cstr(me.frm.doc.tax_category),
+					item_codes: item_codes,
+					item_rates: item_rates,
+					item_tax_templates: item_tax_templates
+				},
+				callback: function(r) {
+					if (!r.exc) {
+						$.each(me.frm.doc.items || [], function(i, item) {
+							if (item.name && r.message.hasOwnProperty(item.name) && r.message[item.name].item_tax_template) {
+								item.item_tax_template = r.message[item.name].item_tax_template;
+								item.item_tax_rate = r.message[item.name].item_tax_rate;
+								me.add_taxes_from_item_tax_template(item.item_tax_rate);
+							}
+						});
+					}
+				}
+			});
+		}
+	},
+
 	item_tax_template: function(doc, cdt, cdn) {
 		var me = this;
 		if(me.frm.updating_party_details) return;
diff --git a/erpnext/public/js/utils/customer_quick_entry.js b/erpnext/public/js/utils/customer_quick_entry.js
index ebe6cd9..7bd21df 100644
--- a/erpnext/public/js/utils/customer_quick_entry.js
+++ b/erpnext/public/js/utils/customer_quick_entry.js
@@ -1,9 +1,9 @@
 frappe.provide('frappe.ui.form');
 
 frappe.ui.form.CustomerQuickEntryForm = frappe.ui.form.QuickEntryForm.extend({
-	init: function(doctype, after_insert) {
+	init: function(doctype, after_insert, init_callback, doc, force) {
+		this._super(doctype, after_insert, init_callback, doc, force);
 		this.skip_redirect_on_error = true;
-		this._super(doctype, after_insert);
 	},
 
 	render_dialog: function() {
diff --git a/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py b/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py
index 6415204..0ee5b09 100644
--- a/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py
+++ b/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py
@@ -214,9 +214,8 @@
 
 			for d in item_details:
 				if d.item_code not in self.invoice_items.get(d.parent, {}):
-					self.invoice_items.setdefault(d.parent, {}).setdefault(d.item_code,
-						sum((i.get('taxable_value', 0) or i.get('base_net_amount', 0)) for i in item_details
-							if i.item_code == d.item_code and i.parent == d.parent))
+					self.invoice_items.setdefault(d.parent, {}).setdefault(d.item_code, 0.0)
+					self.invoice_items[d.parent][d.item_code] += d.get('taxable_value', 0) or d.get('base_net_amount', 0)
 
 				if d.is_nil_exempt and d.item_code not in self.is_nil_exempt:
 					self.is_nil_exempt.append(d.item_code)
@@ -281,9 +280,15 @@
 		if self.get('invoice_items'):
 			# Build itemised tax for export invoices, nil and exempted where tax table is blank
 			for invoice, items in iteritems(self.invoice_items):
-				if invoice not in self.items_based_on_tax_rate and (self.invoice_detail_map.get(invoice, {}).get('export_type')
-					== "Without Payment of Tax"):
+				if invoice not in self.items_based_on_tax_rate and self.invoice_detail_map.get(invoice, {}).get('export_type') \
+					== "Without Payment of Tax" and self.invoice_detail_map.get(invoice, {}).get('gst_category') == "Overseas":
 					self.items_based_on_tax_rate.setdefault(invoice, {}).setdefault(0, items.keys())
+				else:
+					for item in items.keys():
+						if item in self.is_nil_exempt + self.is_non_gst and \
+							item not in self.items_based_on_tax_rate.get(invoice, {}).get(0, []):
+								self.items_based_on_tax_rate.setdefault(invoice, {}).setdefault(0, [])
+								self.items_based_on_tax_rate[invoice][0].append(item)
 
 	def set_outward_taxable_supplies(self):
 		inter_state_supply_details = {}
@@ -322,6 +327,9 @@
 									inter_state_supply_details[(gst_category, place_of_supply)]['txval'] += taxable_value
 									inter_state_supply_details[(gst_category, place_of_supply)]['iamt'] += (taxable_value * rate /100)
 
+			if self.invoice_cess.get(inv):
+				self.report_dict['sup_details']['osup_det']['csamt'] += flt(self.invoice_cess.get(inv), 2)
+
 		self.set_inter_state_supply(inter_state_supply_details)
 
 	def set_supplies_liable_to_reverse_charge(self):
diff --git a/erpnext/regional/india/setup.py b/erpnext/regional/india/setup.py
index 9265460..e9372f9 100644
--- a/erpnext/regional/india/setup.py
+++ b/erpnext/regional/india/setup.py
@@ -641,7 +641,6 @@
 				'label': 'Export Type',
 				'fieldtype': 'Select',
 				'insert_after': 'gst_category',
-				'default': 'Without Payment of Tax',
 				'depends_on':'eval:in_list(["SEZ", "Overseas"], doc.gst_category)',
 				'options': '\nWith Payment of Tax\nWithout Payment of Tax'
 			}
@@ -660,7 +659,6 @@
 				'label': 'Export Type',
 				'fieldtype': 'Select',
 				'insert_after': 'gst_category',
-				'default': 'Without Payment of Tax',
 				'depends_on':'eval:in_list(["SEZ", "Overseas", "Deemed Export"], doc.gst_category)',
 				'options': '\nWith Payment of Tax\nWithout Payment of Tax'
 			}
diff --git a/erpnext/regional/report/gstr_1/gstr_1.py b/erpnext/regional/report/gstr_1/gstr_1.py
index cfcb8c3..4b73094 100644
--- a/erpnext/regional/report/gstr_1/gstr_1.py
+++ b/erpnext/regional/report/gstr_1/gstr_1.py
@@ -217,9 +217,8 @@
 
 		for d in items:
 			if d.item_code not in self.invoice_items.get(d.parent, {}):
-				self.invoice_items.setdefault(d.parent, {}).setdefault(d.item_code,
-					sum((i.get('taxable_value', 0) or i.get('base_net_amount', 0)) for i in items
-						if i.item_code == d.item_code and i.parent == d.parent))
+				self.invoice_items.setdefault(d.parent, {}).setdefault(d.item_code, 0.0)
+				self.invoice_items[d.parent][d.item_code] += d.get('taxable_value', 0) or d.get('base_net_amount', 0)
 
 				item_tax_rate = {}
 
@@ -287,7 +286,8 @@
 		# Build itemised tax for export invoices where tax table is blank
 		for invoice, items in iteritems(self.invoice_items):
 			if invoice not in self.items_based_on_tax_rate and invoice not in unidentified_gst_accounts_invoice \
-				and frappe.db.get_value(self.doctype, invoice, "export_type") == "Without Payment of Tax":
+				and self.invoices.get(invoice, {}).get('export_type') == "Without Payment of Tax" \
+				and self.invoices.get(invoice, {}).get('gst_category') == "Overseas":
 					self.items_based_on_tax_rate.setdefault(invoice, {}).setdefault(0, items.keys())
 
 	def get_columns(self):
diff --git a/erpnext/setup/doctype/transaction_deletion_record/transaction_deletion_record.py b/erpnext/setup/doctype/transaction_deletion_record/transaction_deletion_record.py
index ece9fb5..c3db27f 100644
--- a/erpnext/setup/doctype/transaction_deletion_record/transaction_deletion_record.py
+++ b/erpnext/setup/doctype/transaction_deletion_record/transaction_deletion_record.py
@@ -12,10 +12,14 @@
 class TransactionDeletionRecord(Document):
 	def validate(self):
 		frappe.only_for('System Manager')
+		self.validate_doctypes_to_be_ignored()
+
+	def validate_doctypes_to_be_ignored(self):
 		doctypes_to_be_ignored_list = get_doctypes_to_be_ignored()
 		for doctype in self.doctypes_to_be_ignored:
 			if doctype.doctype_name not in doctypes_to_be_ignored_list:
-				frappe.throw(_("DocTypes should not be added manually to the 'Excluded DocTypes' table. You are only allowed to remove entries from it. "), title=_("Not Allowed"))
+				frappe.throw(_("DocTypes should not be added manually to the 'Excluded DocTypes' table. You are only allowed to remove entries from it."),
+					title=_("Not Allowed"))
 
 	def before_submit(self):
 		if not self.doctypes_to_be_ignored:
@@ -23,54 +27,9 @@
 
 		self.delete_bins()
 		self.delete_lead_addresses()
-		
-		company_obj = frappe.get_doc('Company', self.company)
-		# reset company values
-		company_obj.total_monthly_sales = 0
-		company_obj.sales_monthly_history = None
-		company_obj.save()
-		# Clear notification counts
+		self.reset_company_values()
 		clear_notifications()
-
-		singles = frappe.get_all('DocType', filters = {'issingle': 1}, pluck = 'name')
-		tables = frappe.get_all('DocType', filters = {'istable': 1}, pluck = 'name')
-		doctypes_to_be_ignored_list = singles
-		for doctype in self.doctypes_to_be_ignored:
-			doctypes_to_be_ignored_list.append(doctype.doctype_name)
-
-		docfields = frappe.get_all('DocField', 
-			filters = {
-				'fieldtype': 'Link', 
-				'options': 'Company',
-				'parent': ['not in', doctypes_to_be_ignored_list]},
-			fields=['parent', 'fieldname'])
-	
-		for docfield in docfields:
-			if docfield['parent'] != self.doctype:
-				no_of_docs = frappe.db.count(docfield['parent'], {
-							docfield['fieldname'] : self.company
-						})
-
-				if no_of_docs > 0:
-					self.delete_version_log(docfield['parent'], docfield['fieldname'])
-					self.delete_communications(docfield['parent'], docfield['fieldname'])
-
-					# populate DocTypes table
-					if docfield['parent'] not in tables:
-						self.append('doctypes', {
-							'doctype_name' : docfield['parent'],
-							'no_of_docs' : no_of_docs
-						})
-
-					# delete the docs linked with the specified company
-					frappe.db.delete(docfield['parent'], {
-						docfield['fieldname'] : self.company
-					})
-
-					naming_series = frappe.db.get_value('DocType', docfield['parent'], 'autoname')
-					if naming_series:
-						if '#' in naming_series:
-							self.update_naming_series(naming_series, docfield['parent'])	
+		self.delete_company_transactions()
 
 	def populate_doctypes_to_be_ignored_table(self):		
 		doctypes_to_be_ignored_list = get_doctypes_to_be_ignored()
@@ -79,6 +38,111 @@
 						'doctype_name' : doctype
 					})
 
+	def delete_bins(self):
+		frappe.db.sql("""delete from tabBin where warehouse in
+				(select name from tabWarehouse where company=%s)""", self.company)
+
+	def delete_lead_addresses(self):
+		"""Delete addresses to which leads are linked"""
+		leads = frappe.get_all('Lead', filters={'company': self.company})
+		leads = ["'%s'" % row.get("name") for row in leads]
+		addresses = []
+		if leads:
+			addresses = frappe.db.sql_list("""select parent from `tabDynamic Link` where link_name
+				in ({leads})""".format(leads=",".join(leads)))
+
+			if addresses:
+				addresses = ["%s" % frappe.db.escape(addr) for addr in addresses]
+
+				frappe.db.sql("""delete from tabAddress where name in ({addresses}) and
+					name not in (select distinct dl1.parent from `tabDynamic Link` dl1
+					inner join `tabDynamic Link` dl2 on dl1.parent=dl2.parent
+					and dl1.link_doctype<>dl2.link_doctype)""".format(addresses=",".join(addresses)))
+
+				frappe.db.sql("""delete from `tabDynamic Link` where link_doctype='Lead'
+					and parenttype='Address' and link_name in ({leads})""".format(leads=",".join(leads)))
+
+			frappe.db.sql("""update tabCustomer set lead_name=NULL where lead_name in ({leads})""".format(leads=",".join(leads)))
+
+	def reset_company_values(self):
+		company_obj = frappe.get_doc('Company', self.company)
+		company_obj.total_monthly_sales = 0
+		company_obj.sales_monthly_history = None
+		company_obj.save()
+
+	def delete_company_transactions(self):
+		doctypes_to_be_ignored_list = self.get_doctypes_to_be_ignored_list()
+		docfields = self.get_doctypes_with_company_field(doctypes_to_be_ignored_list)
+
+		tables = self.get_all_child_doctypes()	
+		for docfield in docfields:
+			if docfield['parent'] != self.doctype:
+				no_of_docs = self.get_number_of_docs_linked_with_specified_company(docfield['parent'], docfield['fieldname'])
+
+				if no_of_docs > 0:
+					self.delete_version_log(docfield['parent'], docfield['fieldname'])
+					self.delete_communications(docfield['parent'], docfield['fieldname'])
+					self.populate_doctypes_table(tables, docfield['parent'], no_of_docs)
+
+					self.delete_child_tables(docfield['parent'], docfield['fieldname'])
+					self.delete_docs_linked_with_specified_company(docfield['parent'], docfield['fieldname'])
+
+					naming_series = frappe.db.get_value('DocType', docfield['parent'], 'autoname')
+					if naming_series:
+						if '#' in naming_series:
+							self.update_naming_series(naming_series, docfield['parent'])	
+
+	def get_doctypes_to_be_ignored_list(self):
+		singles = frappe.get_all('DocType', filters = {'issingle': 1}, pluck = 'name')
+		doctypes_to_be_ignored_list = singles
+		for doctype in self.doctypes_to_be_ignored:
+			doctypes_to_be_ignored_list.append(doctype.doctype_name)
+
+		return doctypes_to_be_ignored_list
+
+	def get_doctypes_with_company_field(self, doctypes_to_be_ignored_list):
+		docfields = frappe.get_all('DocField', 
+			filters = {
+				'fieldtype': 'Link', 
+				'options': 'Company',
+				'parent': ['not in', doctypes_to_be_ignored_list]},
+			fields=['parent', 'fieldname'])
+
+		return docfields
+
+	def get_all_child_doctypes(self):
+		return frappe.get_all('DocType', filters = {'istable': 1}, pluck = 'name')
+
+	def get_number_of_docs_linked_with_specified_company(self, doctype, company_fieldname):
+		return frappe.db.count(doctype, {company_fieldname : self.company})
+
+	def populate_doctypes_table(self, tables, doctype, no_of_docs):
+		if doctype not in tables:
+			self.append('doctypes', {
+				'doctype_name' : doctype,
+				'no_of_docs' : no_of_docs
+			})		
+
+	def delete_child_tables(self, doctype, company_fieldname):
+		parent_docs_to_be_deleted = frappe.get_all(doctype, {
+			company_fieldname : self.company
+		}, pluck = 'name')
+
+		child_tables = frappe.get_all('DocField', filters = {
+			'fieldtype': 'Table', 
+			'parent': doctype
+		}, pluck = 'options')
+
+		for table in child_tables:
+			frappe.db.delete(table, {
+				'parent': ['in', parent_docs_to_be_deleted]
+			})
+
+	def delete_docs_linked_with_specified_company(self, doctype, company_fieldname):
+		frappe.db.delete(doctype, {
+			company_fieldname : self.company
+		})
+
 	def update_naming_series(self, naming_series, doctype_name):
 		if '.' in naming_series:
 			prefix, hashes = naming_series.rsplit('.', 1)
@@ -107,32 +171,6 @@
 
 		frappe.delete_doc('Communication', communication_names, ignore_permissions=True)
 
-	def delete_bins(self):
-		frappe.db.sql("""delete from tabBin where warehouse in
-				(select name from tabWarehouse where company=%s)""", self.company)
-
-	def delete_lead_addresses(self):
-		"""Delete addresses to which leads are linked"""
-		leads = frappe.get_all('Lead', filters={'company': self.company})
-		leads = ["'%s'" % row.get("name") for row in leads]
-		addresses = []
-		if leads:
-			addresses = frappe.db.sql_list("""select parent from `tabDynamic Link` where link_name
-				in ({leads})""".format(leads=",".join(leads)))
-
-			if addresses:
-				addresses = ["%s" % frappe.db.escape(addr) for addr in addresses]
-
-				frappe.db.sql("""delete from tabAddress where name in ({addresses}) and
-					name not in (select distinct dl1.parent from `tabDynamic Link` dl1
-					inner join `tabDynamic Link` dl2 on dl1.parent=dl2.parent
-					and dl1.link_doctype<>dl2.link_doctype)""".format(addresses=",".join(addresses)))
-
-				frappe.db.sql("""delete from `tabDynamic Link` where link_doctype='Lead'
-					and parenttype='Address' and link_name in ({leads})""".format(leads=",".join(leads)))
-
-			frappe.db.sql("""update tabCustomer set lead_name=NULL where lead_name in ({leads})""".format(leads=",".join(leads)))
-
 @frappe.whitelist()
 def get_doctypes_to_be_ignored():
 	doctypes_to_be_ignored_list = ['Account', 'Cost Center', 'Warehouse', 'Budget',
diff --git a/erpnext/stock/doctype/batch/batch.py b/erpnext/stock/doctype/batch/batch.py
index b6eef6c..b37ae3f 100644
--- a/erpnext/stock/doctype/batch/batch.py
+++ b/erpnext/stock/doctype/batch/batch.py
@@ -162,19 +162,19 @@
 
 		out = float(frappe.db.sql("""select sum(actual_qty)
 			from `tabStock Ledger Entry`
-			where warehouse=%s and batch_no=%s {0}""".format(cond),
+			where is_cancelled = 0 and warehouse=%s and batch_no=%s {0}""".format(cond),
 			(warehouse, batch_no))[0][0] or 0)
 
 	if batch_no and not warehouse:
 		out = frappe.db.sql('''select warehouse, sum(actual_qty) as qty
 			from `tabStock Ledger Entry`
-			where batch_no=%s
+			where is_cancelled = 0 and batch_no=%s
 			group by warehouse''', batch_no, as_dict=1)
 
 	if not batch_no and item_code and warehouse:
 		out = frappe.db.sql('''select batch_no, sum(actual_qty) as qty
 			from `tabStock Ledger Entry`
-			where item_code = %s and warehouse=%s
+			where is_cancelled = 0 and item_code = %s and warehouse=%s
 			group by batch_no''', (item_code, warehouse), as_dict=1)
 
 	return out
diff --git a/erpnext/stock/doctype/item/item.js b/erpnext/stock/doctype/item/item.js
index b55374b..264baea 100644
--- a/erpnext/stock/doctype/item/item.js
+++ b/erpnext/stock/doctype/item/item.js
@@ -100,10 +100,11 @@
 
 		frm.add_custom_button(__('Duplicate'), function() {
 			var new_item = frappe.model.copy_doc(frm.doc);
-			if(new_item.item_name===new_item.item_code) {
+			// Duplicate item could have different name, causing "copy paste" error.
+			if (new_item.item_name===new_item.item_code) {
 				new_item.item_name = null;
 			}
-			if(new_item.description===new_item.description) {
+			if (new_item.item_code===new_item.description || new_item.item_code===new_item.description) {
 				new_item.description = null;
 			}
 			frappe.set_route('Form', 'Item', new_item.name);
@@ -186,8 +187,6 @@
 	item_code: function(frm) {
 		if(!frm.doc.item_name)
 			frm.set_value("item_name", frm.doc.item_code);
-		if(!frm.doc.description)
-			frm.set_value("description", frm.doc.item_code);
 	},
 
 	is_stock_item: function(frm) {
diff --git a/erpnext/stock/doctype/pick_list/pick_list.py b/erpnext/stock/doctype/pick_list/pick_list.py
index e795742..516ae43 100644
--- a/erpnext/stock/doctype/pick_list/pick_list.py
+++ b/erpnext/stock/doctype/pick_list/pick_list.py
@@ -239,6 +239,7 @@
 			and sle.`item_code`=%(item_code)s
 			and sle.`company` = %(company)s
 			and batch.disabled = 0
+			and sle.is_cancelled=0
 			and IFNULL(batch.`expiry_date`, '2200-01-01') > %(today)s
 			{warehouse_condition}
 		GROUP BY
diff --git a/erpnext/stock/doctype/stock_entry/stock_entry.py b/erpnext/stock/doctype/stock_entry/stock_entry.py
index 872b1d0..654755e 100644
--- a/erpnext/stock/doctype/stock_entry/stock_entry.py
+++ b/erpnext/stock/doctype/stock_entry/stock_entry.py
@@ -1789,7 +1789,7 @@
 	from `tabBatch` b, `tabStock Ledger Entry` sle
 	where b.expiry_date <= %s
 	and b.expiry_date is not NULL
-	and b.batch_id = sle.batch_no
+	and b.batch_id = sle.batch_no and sle.is_cancelled = 0
 	group by sle.warehouse, sle.item_code, sle.batch_no""",(nowdate()), as_dict=1)
 
 @frappe.whitelist()
diff --git a/erpnext/stock/doctype/stock_ledger_entry/stock_ledger_entry.py b/erpnext/stock/doctype/stock_ledger_entry/stock_ledger_entry.py
index 93482e8..b4f4583 100644
--- a/erpnext/stock/doctype/stock_ledger_entry/stock_ledger_entry.py
+++ b/erpnext/stock/doctype/stock_ledger_entry/stock_ledger_entry.py
@@ -60,7 +60,7 @@
 		if self.batch_no and not self.get("allow_negative_stock"):
 			batch_bal_after_transaction = flt(frappe.db.sql("""select sum(actual_qty)
 				from `tabStock Ledger Entry`
-				where warehouse=%s and item_code=%s and batch_no=%s""",
+				where is_cancelled =0 and warehouse=%s and item_code=%s and batch_no=%s""",
 				(self.warehouse, self.item_code, self.batch_no))[0][0])
 
 			if batch_bal_after_transaction < 0:
@@ -152,7 +152,7 @@
 				last_transaction_time = frappe.db.sql("""
 					select MAX(timestamp(posting_date, posting_time)) as posting_time
 					from `tabStock Ledger Entry`
-					where docstatus = 1 and item_code = %s
+					where docstatus = 1 and is_cancelled = 0 and item_code = %s
 					and warehouse = %s""", (self.item_code, self.warehouse))[0][0]
 
 				cur_doc_posting_datetime = "%s %s" % (self.posting_date, self.get("posting_time") or "00:00:00")
diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index 4657700..cf52803 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -74,9 +74,8 @@
 
 	update_party_blanket_order(args, out)
 
-	if not doc or cint(doc.get('is_return')) == 0:
-		# get price list rate only if the invoice is not a credit or debit note
-		get_price_list_rate(args, item, out)
+	
+	get_price_list_rate(args, item, out)
 
 	if args.customer and cint(args.is_pos):
 		out.update(get_pos_profile_item_details(args.company, args, update_data=True))
diff --git a/erpnext/stock/report/supplier_wise_sales_analytics/supplier_wise_sales_analytics.py b/erpnext/stock/report/supplier_wise_sales_analytics/supplier_wise_sales_analytics.py
index 5873a7a..4108a57 100644
--- a/erpnext/stock/report/supplier_wise_sales_analytics/supplier_wise_sales_analytics.py
+++ b/erpnext/stock/report/supplier_wise_sales_analytics/supplier_wise_sales_analytics.py
@@ -69,7 +69,7 @@
 		i.stock_uom, sle.actual_qty, sle.stock_value_difference,
 		sle.voucher_no, sle.voucher_type
 		from `tabStock Ledger Entry` sle, `tabItem` i
-		where sle.item_code=i.name and sle.actual_qty < 0 %s""" % conditions, values, as_dict=1):
+		where sle.is_cancelled = 0 and sle.item_code=i.name and sle.actual_qty < 0 %s""" % conditions, values, as_dict=1):
 			consumed_details.setdefault(d.item_code, []).append(d)
 
 	return consumed_details