fix: Renamed child table doctype, delete taxes for non nexus state

erpnext/erpnext_integrations/doctype/taxjar_nexus/taxjar_nexus.json

@@ -42,7 +42,7 @@
  "modified": "2021-09-14 05:33:06.444710",
  "modified_by": "Administrator",
  "module": "ERPNext Integrations",
- "name": "TaxJar Nexus List",
+ "name": "TaxJar Nexus",
  "owner": "Administrator",
  "permissions": [],
  "sort_field": "modified",

erpnext/erpnext_integrations/doctype/taxjar_nexus/taxjar_nexus.py

@@ -5,5 +5,5 @@
 from frappe.model.document import Document
 
 
-class TaxJarNexusList(Document):
+class TaxJarNexus(Document):
 	pass

erpnext/erpnext_integrations/doctype/taxjar_settings/taxjar_settings.json

@@ -100,13 +100,13 @@
    "fieldname": "nexus",
    "fieldtype": "Table",
    "label": "Nexus",
-   "options": "TaxJar Nexus List",
+   "options": "TaxJar Nexus",
    "read_only": 1
   }
  ],
  "issingle": 1,
  "links": [],
- "modified": "2021-09-14 01:41:55.871028",
+ "modified": "2021-09-16 08:54:48.444487",
  "modified_by": "Administrator",
  "module": "ERPNext Integrations",
  "name": "TaxJar Settings",

erpnext/erpnext_integrations/taxjar_integration.py

@@ -4,7 +4,7 @@ import frappe
 import taxjar
 from frappe import _
 from frappe.contacts.doctype.address.address import get_company_address
-from frappe.utils import cint
+from frappe.utils import cint, flt
 
 from erpnext import get_default_company
 
@@ -172,8 +172,7 @@ def set_sales_tax(doc, method):
 		return
 
 	# check if delivering within a nexus
-	if not frappe.db.get_value('TaxJar Nexus List', {'region_code': tax_dict["to_state"]})
-		return
+	check_for_nexus(doc, tax_dict)
 
 	tax_data = validate_tax_request(tax_dict)
 	if tax_data is not None:
@@ -202,6 +201,17 @@ def set_sales_tax(doc, method):
 
 			doc.run_method("calculate_taxes_and_totals")
 
+def check_for_nexus(doc, tax_dict):
+	if not frappe.db.get_value('TaxJar Nexus', {'region_code': tax_dict["to_state"]}):
+		for item in doc.get("items"):
+			item.tax_collectable = flt(0)
+			item.taxable_amount = flt(0)
+
+		for tax in doc.taxes:
+			if tax.account_head == TAX_ACCOUNT_HEAD:
+				doc.taxes.remove(tax)
+		return
+
 def check_sales_tax_exemption(doc):
 	# if the party is exempt from sales tax, then set all tax account heads to zero
 	sales_tax_exempted = hasattr(doc, "exempt_from_sales_tax") and doc.exempt_from_sales_tax \