Fix: Fetch e-invoice data for manually generated IRN

india_compliance/gst_india/client_scripts/e_invoice_actions.js

@@ -204,19 +204,17 @@ function show_mark_e_invoice_as_generated_dialog(frm) {
         title: __("Update e-Invoice Details"),
         fields: get_generated_e_invoice_dialog_fields(),
         primary_action_label: __("Update"),
-        primary_action(values) {
-            frappe.call({
+        async primary_action(values) {
+            await taxpayer_api.call({
                 method: "india_compliance.gst_india.utils.e_invoice.mark_e_invoice_as_generated",
                 args: {
                     doctype: frm.doctype,
                     docname: frm.doc.name,
                     values,
-                },
-                callback: () => {
-                    d.hide();
-                    frm.refresh();
-                },
+                }
             });
+            d.hide();
+            frm.refresh();
         },
     });
 
@@ -231,17 +229,25 @@ function get_generated_e_invoice_dialog_fields() {
             fieldtype: "Data",
             reqd: 1,
         },
+        {
+            label: "Fetch Invoice Details",
+            fieldname: "fetch_invoice_details",
+            fieldtype: "Check",
+            default: 1,
+        },
         {
             label: "Acknowledgement Number",
             fieldname: "ack_no",
             fieldtype: "Data",
-            reqd: 1,
+            mandatory_depends_on: "eval: !doc.fetch_invoice_details",
+            depends_on: "eval: !doc.fetch_invoice_details",
         },
         {
             label: "Acknowledged On",
             fieldname: "ack_dt",
             fieldtype: "Datetime",
-            reqd: 1,
+            mandatory_depends_on: "eval: !doc.fetch_invoice_details",
+            depends_on: "eval: !doc.fetch_invoice_details",
         },
     ];
     return fields;

india_compliance/gst_india/doctype/e_invoice_log/e_invoice_log.js

@@ -1,8 +1,26 @@
 // Copyright (c) 2022, Resilient Tech and contributors
 // For license information, please see license.txt
 
-// frappe.ui.form.on('e-Invoice Log', {
-// 	refresh: function(frm) {
+frappe.ui.form.on('e-Invoice Log', {
+    refresh: function (frm) { },
 
-// 	}
-// });
+    fetch_e_invoice_details: function (frm) {
+        if (frm.doc.fetch_e_invoice_details) {
+            frm.add_custom_button(__('Fetch E-Invoice Details'), function () {
+                frappe.call({
+                    method: "india_compliance.gst_india.utils.e_invoice.fetch_e_invoice_details",
+                    args: {
+                        "irn": frm.doc.irn,
+                        "docname": frm.doc.reference_name,
+                    },
+                    callback: function () {
+                        frm.reload_doc();
+                    }
+                });
+            })
+        }
+        else {
+            frm.remove_custom_button(__('Fetch E-Invoice Details'));
+        }
+    }
+});

india_compliance/gst_india/doctype/e_invoice_log/e_invoice_log.json

@@ -13,6 +13,7 @@
   "column_break_1",
   "acknowledgement_number",
   "acknowledged_on",
+  "fetch_e_invoice_details",
   "signed_data_section",
   "invoice_data",
   "signed_invoice",
@@ -131,6 +132,13 @@
    "label": "Reference Document Name",
    "options": "reference_doctype",
    "read_only": 1
+  },
+  {
+   "default": "0",
+   "depends_on": "eval: !doc.invoice_data",
+   "fieldname": "fetch_e_invoice_details",
+   "fieldtype": "Check",
+   "label": "Fetch E-Invoice Details"
   }
  ],
  "in_create": 1,
@@ -140,7 +148,7 @@
    "link_fieldname": "irn"
   }
  ],
- "modified": "2024-09-19 18:59:01.195753",
+ "modified": "2025-02-21 12:58:02.214762",
  "modified_by": "Administrator",
  "module": "GST India",
  "name": "e-Invoice Log",

india_compliance/gst_india/utils/e_invoice.py

@@ -16,6 +16,9 @@
 
 from india_compliance.exceptions import GSPServerError
 from india_compliance.gst_india.api_classes.e_invoice import EInvoiceAPI
+from india_compliance.gst_india.api_classes.taxpayer_base import (
+    otp_handler,
+)
 from india_compliance.gst_india.api_classes.taxpayer_e_invoice import (
     EInvoiceAPI as TaxpayerEInvoiceAPI,
 )
@@ -385,10 +388,14 @@ def log_and_process_e_invoice_cancellation(doc, values, result, message):
 
 
 @frappe.whitelist()
+@otp_handler
 def mark_e_invoice_as_generated(doctype, docname, values):
     doc = load_doc(doctype, docname, "submit")
 
     values = frappe.parse_json(values)
+    if values.fetch_invoice_details:
+        return fetch_e_invoice_details(values.irn, doc=doc)
+
     result = frappe._dict(
         {
             "Irn": values.irn,
@@ -397,6 +404,25 @@ def mark_e_invoice_as_generated(doctype, docname, values):
             "einvoice_status": "Manually Generated",
         }
     )
+    return log_and_process_e_invoice_generation(
+        doc, result, message="e-Invoice updated successfully"
+    )
+
+
+@frappe.whitelist()
+@otp_handler
+def fetch_e_invoice_details(irn, docname=None, doc=None):
+    if not doc:
+        doc = load_doc("Sales Invoice", docname, "submit")
+
+    api = EInvoiceAPI(doc)
+    result = api.get_e_invoice_by_irn(irn)
+
+    if result.error_code == "2148":
+        frappe.throw(_("Requested IRN data is not available"))
+
+    if result.error_code == "2283":
+        result = TaxpayerEInvoiceAPI(doc).get_irn_details(irn)
 
     return log_and_process_e_invoice_generation(
         doc, result, message="e-Invoice updated successfully"