Merge pull request #49951 from aerele/feat/update-batch-qty-report

feat(report): add batch qty update functionality in report

erpnext/stock/report/stock_qty_vs_batch_qty/stock_qty_vs_batch_qty.js

@@ -0,0 +1,71 @@
+// Copyright (c) 2025, Frappe Technologies Pvt. Ltd. and contributors
+// For license information, please see license.txt
+
+frappe.query_reports["Stock Qty vs Batch Qty"] = {
+	filters: [
+		{
+			fieldname: "item",
+			label: __("Item"),
+			fieldtype: "Link",
+			options: "Item",
+			get_query: function () {
+				return {
+					filters: { has_batch_no: true },
+				};
+			},
+		},
+		{
+			fieldname: "batch",
+			label: __("Batch"),
+			fieldtype: "Link",
+			options: "Batch",
+			get_query: function () {
+				const item_code = frappe.query_report.get_filter_value("item");
+				return {
+					filters: { item: item_code, disabled: 0 },
+				};
+			},
+		},
+	],
+	onload: function (report) {
+		report.page.add_inner_button(__("Update Batch Qty"), function () {
+			let indexes = frappe.query_report.datatable.rowmanager.getCheckedRows();
+			let selected_rows = indexes
+				.map((i) => frappe.query_report.data[i])
+				.filter((row) => row.difference != 0);
+
+			if (selected_rows.length) {
+				frappe.call({
+					method: "erpnext.stock.report.stock_qty_vs_batch_qty.stock_qty_vs_batch_qty.update_batch_qty",
+					args: {
+						selected_batches: selected_rows,
+					},
+					callback: function (r) {
+						if (!r.exc) {
+							report.refresh();
+						}
+					},
+				});
+			} else {
+				frappe.msgprint(__("Please select at least one row with difference value"));
+			}
+		});
+	},
+
+	formatter: function (value, row, column, data, default_formatter) {
+		value = default_formatter(value, row, column, data);
+		if (column.fieldname == "difference" && data) {
+			if (data.difference > 0) {
+				value = "<span style='color:red'>" + value + "</span>";
+			} else if (data.difference < 0) {
+				value = "<span style='color:red'>" + value + "</span>";
+			}
+		}
+		return value;
+	},
+	get_datatable_options(options) {
+		return Object.assign(options, {
+			checkboxColumn: true,
+		});
+	},
+};

erpnext/stock/report/stock_qty_vs_batch_qty/stock_qty_vs_batch_qty.json

@@ -0,0 +1,28 @@
+{
+ "add_total_row": 0,
+ "add_translate_data": 0,
+ "columns": [],
+ "creation": "2025-10-07 20:03:45.952352",
+ "disabled": 0,
+ "docstatus": 0,
+ "doctype": "Report",
+ "filters": [],
+ "idx": 0,
+ "is_standard": "Yes",
+ "letterhead": null,
+ "modified": "2025-11-18 11:35:04.615085",
+ "modified_by": "Administrator",
+ "module": "Stock",
+ "name": "Stock Qty vs Batch Qty",
+ "owner": "Administrator",
+ "prepared_report": 0,
+ "ref_doctype": "Item",
+ "report_name": "Stock Qty vs Batch Qty",
+ "report_type": "Script Report",
+ "roles": [
+  {
+   "role": "Item Manager"
+  }
+ ],
+ "timeout": 0
+}

erpnext/stock/report/stock_qty_vs_batch_qty/stock_qty_vs_batch_qty.py

@@ -0,0 +1,120 @@
+# Copyright (c) 2025, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+import json
+
+import frappe
+from frappe import _
+
+from erpnext.stock.doctype.batch.batch import get_batch_qty
+
+
+def execute(filters=None):
+	if not filters:
+		filters = {}
+
+	columns = get_columns()
+	data = get_data(filters)
+
+	return columns, data
+
+
+def get_columns() -> list[dict]:
+	columns = [
+		{
+			"label": _("Item Code"),
+			"fieldname": "item_code",
+			"fieldtype": "Link",
+			"options": "Item",
+			"width": 200,
+		},
+		{"label": _("Item Name"), "fieldname": "item_name", "fieldtype": "Data", "width": 200},
+		{"label": _("Batch"), "fieldname": "batch", "fieldtype": "Link", "options": "Batch", "width": 200},
+		{"label": _("Batch Qty"), "fieldname": "batch_qty", "fieldtype": "Float", "width": 150},
+		{"label": _("Stock Qty"), "fieldname": "stock_qty", "fieldtype": "Float", "width": 150},
+		{"label": _("Difference"), "fieldname": "difference", "fieldtype": "Float", "width": 150},
+	]
+
+	return columns
+
+
+def get_data(filters=None):
+	filters = filters or {}
+
+	item = filters.get("item")
+	batch_no = filters.get("batch")
+
+	batch_sle_data = (
+		get_batch_qty(
+			item_code=item, batch_no=batch_no, for_stock_levels=True, consider_negative_batches=True
+		)
+		or []
+	)
+
+	stock_qty_map = {}
+	for row in batch_sle_data:
+		batch = row.get("batch_no")
+		if not batch:
+			continue
+		stock_qty_map[batch] = stock_qty_map.get(batch, 0) + (row.get("qty") or 0)
+
+	batch = frappe.qb.DocType("Batch")
+
+	query = (
+		frappe.qb.from_(batch)
+		.select(batch.name, batch.item, batch.item_name, batch.batch_qty)
+		.where(batch.disabled == 0)
+	)
+
+	if item:
+		query = query.where(batch.item == item)
+	if batch_no:
+		query = query.where(batch.name == batch_no)
+
+	batch_records = query.run(as_dict=True) or []
+
+	result = []
+	for row in batch_records:
+		name = row.get("name")
+		batch_qty = row.get("batch_qty") or 0
+		stock_qty = stock_qty_map.get(name, 0)
+		difference = stock_qty - batch_qty
+
+		if difference != 0:
+			result.append(
+				{
+					"item_code": row.get("item"),
+					"item_name": row.get("item_name"),
+					"batch": name,
+					"batch_qty": batch_qty,
+					"stock_qty": stock_qty,
+					"difference": difference,
+				}
+			)
+
+	return result
+
+
+@frappe.whitelist()
+def update_batch_qty(selected_batches=None):
+	if not selected_batches:
+		return
+
+	selected_batches = json.loads(selected_batches)
+	for row in selected_batches:
+		batch_name = row.get("batch")
+
+		batches = get_batch_qty(
+			batch_no=batch_name,
+			item_code=row.get("item_code"),
+			for_stock_levels=True,
+			consider_negative_batches=True,
+		)
+		batch_qty = 0.0
+		if batches:
+			for batch in batches:
+				batch_qty += batch.get("qty")
+
+		frappe.db.set_value("Batch", batch_name, "batch_qty", batch_qty)
+
+	frappe.msgprint(_("Batch Qty updated successfully"), alert=True)