Merge pull request #22721 from deepeshgarg007/gstr_test

fix: Multiple fixes in GST
diff --git a/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.js b/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.js
index 5170185..c744266 100644
--- a/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.js
+++ b/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.js
@@ -3,6 +3,7 @@
 
 frappe.ui.form.on('GSTR 3B Report', {
 	refresh : function(frm) {
+		frm.doc.__unsaved = 1;
 		if(!frm.is_new()) {
 			frm.set_intro(__("Please save the report again to rebuild or update"));
 			frm.add_custom_button(__('Download JSON'), function() {
@@ -45,10 +46,6 @@
 		frm.set_df_property('year', 'options', options);
 	},
 
-	validate: function(frm) {
-		frm.dirty();
-	},
-
 	setup: function(frm) {
 		frm.set_query('company_address', function(doc) {
 			if(!doc.company) {
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 6d9b8db..2d306ba 100644
--- a/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py
+++ b/erpnext/regional/doctype/gstr_3b_report/gstr_3b_report.py
@@ -322,7 +322,7 @@
 				inter_state_supply_tax_mapping[d.name]['samt'] += d.tax_amount
 
 			if d.account_head in [d.igst_account for d in self.account_heads]:
-				inter_state_supply_tax_mapping[d.name]['samt'] += d.tax_amount
+				inter_state_supply_tax_mapping[d.name]['iamt'] += d.tax_amount
 
 			if d.account_head in [d.cess_account for d in self.account_heads]:
 				inter_state_supply_tax_mapping[d.name]['csamt'] += d.tax_amount
@@ -331,6 +331,7 @@
 			if d.place_of_supply:
 				osup_det = self.report_dict["sup_details"]["osup_det"]
 				osup_det["txval"] = flt(osup_det["txval"] + value['taxable_value'], 2)
+				osup_det["iamt"] = flt(osup_det["iamt"] + value['iamt'], 2)
 				osup_det["camt"] = flt(osup_det["camt"] + value['camt'], 2)
 				osup_det["samt"] = flt(osup_det["samt"] + value['samt'], 2)
 				osup_det["csamt"] = flt(osup_det["csamt"] + value['csamt'], 2)
diff --git a/erpnext/regional/india/utils.py b/erpnext/regional/india/utils.py
index 7d10892..fe7e0c8 100644
--- a/erpnext/regional/india/utils.py
+++ b/erpnext/regional/india/utils.py
@@ -704,9 +704,10 @@
 			doc.rounding_adjustment += flt(doc.rounded_total - doc.grand_total,
 				doc.precision("rounding_adjustment"))
 
-			doc.outstanding_amount = doc.base_rounded_total
+			doc.outstanding_amount = doc.rounded_total or doc.grand_total
 
 	doc.in_words = money_in_words(doc.grand_total, doc.currency)
+	doc.set_payment_schedule()
 
 def make_regional_gl_entries(gl_entries, doc):
 	country = frappe.get_cached_value('Company', doc.company, 'country')
diff --git a/erpnext/regional/report/gstr_1/gstr_1.py b/erpnext/regional/report/gstr_1/gstr_1.py
index 43b1ea8..8885b88 100644
--- a/erpnext/regional/report/gstr_1/gstr_1.py
+++ b/erpnext/regional/report/gstr_1/gstr_1.py
@@ -118,7 +118,7 @@
 				row.append(invoice_details.get(fieldname))
 		taxable_value = 0
 
-		if invoice in self.cgst_igst_invoices:
+		if invoice in self.cgst_sgst_invoices:
 			division_factor = 2
 		else:
 			division_factor = 1
@@ -129,6 +129,8 @@
 					taxable_value += abs(net_amount)
 				elif not self.item_tax_rate.get(invoice):
 					taxable_value += abs(net_amount)
+				elif tax_rate:
+					taxable_value += abs(net_amount)
 
 		row += [tax_rate or 0, taxable_value]
 
@@ -227,7 +229,7 @@
 
 		self.items_based_on_tax_rate = {}
 		self.invoice_cess = frappe._dict()
-		self.cgst_igst_invoices = []
+		self.cgst_sgst_invoices = []
 
 		unidentified_gst_accounts = []
 		for parent, account, item_wise_tax_detail, tax_amount in self.tax_details:
@@ -251,8 +253,8 @@
 							tax_rate = tax_amounts[0]
 							if cgst_or_sgst:
 								tax_rate *= 2
-								if parent not in self.cgst_igst_invoices:
-									self.cgst_igst_invoices.append(parent)
+								if parent not in self.cgst_sgst_invoices:
+									self.cgst_sgst_invoices.append(parent)
 
 							rate_based_dict = self.items_based_on_tax_rate\
 								.setdefault(parent, {}).setdefault(tax_rate, [])
diff --git a/erpnext/regional/report/gstr_2/gstr_2.py b/erpnext/regional/report/gstr_2/gstr_2.py
index f326fe0..f899349 100644
--- a/erpnext/regional/report/gstr_2/gstr_2.py
+++ b/erpnext/regional/report/gstr_2/gstr_2.py
@@ -44,30 +44,30 @@
 		for inv, items_based_on_rate in self.items_based_on_tax_rate.items():
 			invoice_details = self.invoices.get(inv)
 			for rate, items in items_based_on_rate.items():
-				if inv not in self.igst_invoices:
-					rate = rate / 2
-					row, taxable_value = self.get_row_data_for_invoice(inv, invoice_details, rate, items)
-					tax_amount = taxable_value * rate / 100
-					row += [0, tax_amount, tax_amount]
-				else:
-					row, taxable_value = self.get_row_data_for_invoice(inv, invoice_details, rate, items)
-					tax_amount = taxable_value * rate / 100
-					row += [tax_amount, 0, 0]
+				if rate:
+					if inv not in self.igst_invoices:
+						rate = rate / 2
+						row, taxable_value = self.get_row_data_for_invoice(inv, invoice_details, rate, items)
+						tax_amount = taxable_value * rate / 100
+						row += [0, tax_amount, tax_amount]
+					else:
+						row, taxable_value = self.get_row_data_for_invoice(inv, invoice_details, rate, items)
+						tax_amount = taxable_value * rate / 100
+						row += [tax_amount, 0, 0]
 
+					row += [
+						self.invoice_cess.get(inv),
+						invoice_details.get('eligibility_for_itc'),
+						invoice_details.get('itc_integrated_tax'),
+						invoice_details.get('itc_central_tax'),
+						invoice_details.get('itc_state_tax'),
+						invoice_details.get('itc_cess_amount')
+					]
+					if self.filters.get("type_of_business") ==  "CDNR":
+						row.append("Y" if invoice_details.posting_date <= date(2017, 7, 1) else "N")
+						row.append("C" if invoice_details.return_against else "R")
 
-				row += [
-					self.invoice_cess.get(inv),
-					invoice_details.get('eligibility_for_itc'),
-					invoice_details.get('itc_integrated_tax'),
-					invoice_details.get('itc_central_tax'),
-					invoice_details.get('itc_state_tax'),
-					invoice_details.get('itc_cess_amount')
-				]
-				if self.filters.get("type_of_business") ==  "CDNR":
-					row.append("Y" if invoice_details.posting_date <= date(2017, 7, 1) else "N")
-					row.append("C" if invoice_details.return_against else "R")
-
-				self.data.append(row)
+					self.data.append(row)
 
 	def get_igst_invoices(self):
 		self.igst_invoices = []
@@ -86,7 +86,7 @@
 					conditions += opts[1]
 
 		if self.filters.get("type_of_business") ==  "B2B":
-			conditions += "and ifnull(gst_category, '') != 'Overseas' and is_return != 1 "
+			conditions += "and ifnull(gst_category, '') in ('Registered Regular', 'Deemed Export', 'SEZ') and is_return != 1 "
 
 		elif self.filters.get("type_of_business") ==  "CDNR":
 			conditions += """ and is_return = 1 """