fix: UX fixes for Taxes in Subcontracting Docs (#2511)

* fix: use tax_row rate if item_tax_template not set

* fix: multiple taxes table appended

* fix: minor fix

(cherry picked from commit dac66d3)

india_compliance/gst_india/doctype/bill_of_entry/bill_of_entry.js

@@ -372,7 +372,12 @@ class TaxesController {
 
         const item_wise_tax_rates = JSON.parse(tax_row.item_wise_tax_rates || "{}");
         return this.frm.doc.items.reduce((total, item) => {
-            return total + (item.taxable_value * item_wise_tax_rates[item.name]) / 100;
+            return (
+                total +
+                (item.taxable_value *
+                    (item_wise_tax_rates[item.name] || tax_row.rate)) /
+                    100
+            );
         }, 0);
     }
 
@@ -386,7 +391,7 @@ class TaxesController {
 
         const item_wise_tax_rates = JSON.parse(tax_row.item_wise_tax_rates || "{}");
         return this.frm.doc.items.reduce((total, item) => {
-            return total + (item.qty * item_wise_tax_rates[item.name]);
+            return total + item.qty * (item_wise_tax_rates[item.name] || tax_row.rate);
         }, 0);
     }
 }

india_compliance/gst_india/overrides/subcontracting_transaction.py

@@ -34,6 +34,7 @@
 SUBCONTRACTING_ORDER_RECEIPT_FIELD_MAP = {"total_taxable_value": "total"}
 
 
+# Functions to perform operations before and after mapping of transactions
 def after_mapping_subcontracting_order(doc, method, source_doc):
     if source_doc.doctype != "Purchase Order":
         return
@@ -74,6 +75,13 @@ def after_mapping_stock_entry(doc, method, source_doc):
     doc.taxes = []
 
 
+def before_mapping_subcontracting_receipt(doc, method, source_doc, table_maps):
+    table_maps["India Compliance Taxes and Charges"] = {
+        "doctype": "India Compliance Taxes and Charges",
+        "add_if_empty": True,
+    }
+
+
 def set_taxes(doc):
     accounts = get_gst_accounts_by_type(doc.company, "Output", throw=False)
     if not accounts:
@@ -116,6 +124,7 @@ def set_taxes(doc):
         )
 
 
+# Common Functions for Suncontracting Transactions
 def get_dashboard_data(data):
     doctype = (
         "Subcontracting Receipt"

india_compliance/hooks.py

@@ -243,6 +243,7 @@
     "Subcontracting Receipt": {
         "onload": "india_compliance.gst_india.overrides.subcontracting_transaction.onload",
         "validate": "india_compliance.gst_india.overrides.subcontracting_transaction.validate",
+        "before_mapping": "india_compliance.gst_india.overrides.subcontracting_transaction.before_mapping_subcontracting_receipt",
     },
     "Supplier": {
         "validate": [

india_compliance/public/js/taxes_controller.js

@@ -73,7 +73,7 @@ india_compliance.taxes_controller = class TaxesController {
                     ).options,
                     master_name: this.frm.doc.taxes_and_charges,
                 },
-                callback: async (r) => {
+                callback: async r => {
                     if (!r.exc) {
                         this.frm.set_value("taxes", r.message);
                         await this.set_item_wise_tax_rates();
@@ -82,7 +82,7 @@ india_compliance.taxes_controller = class TaxesController {
                 },
             });
         }
-    };
+    }
 
     update_item_wise_tax_rates(tax_row) {
         /**
@@ -190,7 +190,9 @@ india_compliance.taxes_controller = class TaxesController {
                 item.charge_type === "On Item Quantity"
                     ? item.qty
                     : item.taxable_value / 100;
-            return total + multiplier * item_wise_tax_rates[item.name];
+            return (
+                total + multiplier * (item_wise_tax_rates[item.name] || tax_row.rate)
+            );
         }, 0);
     }