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 +1,24 @@
 // 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) {
+        if (!frm.doc.invoice_data) {
+            frm.add_custom_button(__('Fetch e-Invoice Details'), () => fetch_e_invoice_details(frm));
+        }
+    },
+});
 
-// 	}
-// });
+function fetch_e_invoice_details(frm) {
+    taxpayer_api.call({
+        method: "india_compliance.gst_india.utils.e_invoice.mark_e_invoice_as_generated",
+        args: {
+            "doctype": frm.doc.reference_doctype,
+            "docname": frm.doc.reference_name,
+            "values": {"irn" : frm.doc.irn, "fetch_invoice_details": 1}
+        },
+        callback: function () {
+            frm.reload_doc();
+        }
+    });
+}

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,
 )
@@ -385,18 +388,27 @@ 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)
-    result = frappe._dict(
-        {
-            "Irn": values.irn,
-            "AckDt": values.ack_dt,
-            "AckNo": values.ack_no,
-            "einvoice_status": "Manually Generated",
-        }
-    )
+    if values.fetch_invoice_details:
+        api = EInvoiceAPI(doc)
+        result = api.get_e_invoice_by_irn(values.irn)
+
+        if result.error_code == "2283":
+            result = TaxpayerEInvoiceAPI(doc).get_irn_details(values.irn)
+
+    else:
+        result = frappe._dict(
+            {
+                "Irn": values.irn,
+                "AckDt": values.ack_dt,
+                "AckNo": values.ack_no,
+                "einvoice_status": "Manually Generated",
+            }
+        )
 
     return log_and_process_e_invoice_generation(
         doc, result, message="e-Invoice updated successfully"