Isuru Bimsara
92 lines
2.0 KiB
JavaScript
92 lines
2.0 KiB
JavaScript
/**
|
|
* Copyright (c) 2026 Niolla
|
|
* All rights reserved.
|
|
*
|
|
* This source code is proprietary and confidential.
|
|
* Unauthorized copying, modification, distribution, or use
|
|
* of this file, via any medium, is strictly prohibited.
|
|
*/
|
|
|
|
// app/utills/excel/confirmOrder.excel.js
|
|
|
|
const ExcelJS = require("exceljs");
|
|
|
|
/**
|
|
* Generate Excel template buffer
|
|
*/
|
|
exports.generateTemplate = async (items) => {
|
|
const workbook = new ExcelJS.Workbook();
|
|
const sheet = workbook.addWorksheet("Confirm Order");
|
|
|
|
sheet.columns = [
|
|
{ header: "Item ID", key: "id", width: 25 },
|
|
{ header: "Item Name", key: "item_name", width: 30 },
|
|
{ header: "Original Quantity", key: "quantity", width: 20 },
|
|
{ header: "Confirmed Quantity", key: "confirmed_quantity", width: 20 },
|
|
];
|
|
|
|
const headerRow = sheet.getRow(1);
|
|
|
|
headerRow.eachCell((cell) => {
|
|
cell.fill = {
|
|
type: "pattern",
|
|
pattern: "solid",
|
|
fgColor: { argb: "1F4E78" },
|
|
};
|
|
|
|
cell.font = {
|
|
bold: true,
|
|
color: { argb: "FFFFFF" },
|
|
};
|
|
|
|
cell.alignment = {
|
|
vertical: "middle",
|
|
horizontal: "center",
|
|
};
|
|
|
|
cell.border = {
|
|
top: { style: "thin" },
|
|
left: { style: "thin" },
|
|
bottom: { style: "thin" },
|
|
right: { style: "thin" },
|
|
};
|
|
});
|
|
|
|
items.forEach((item) => {
|
|
sheet.addRow({
|
|
id: item.data_id,
|
|
item_name: item.item_name,
|
|
quantity: item.quantity,
|
|
confirmed_quantity: item.quantity,
|
|
});
|
|
});
|
|
|
|
return workbook.xlsx.writeBuffer();
|
|
};
|
|
|
|
/**
|
|
* Parse uploaded Excel buffer
|
|
*/
|
|
exports.parseExcel = async (buffer) => {
|
|
const workbook = new ExcelJS.Workbook();
|
|
await workbook.xlsx.load(buffer);
|
|
|
|
const sheet = workbook.getWorksheet("Confirm Order");
|
|
if (!sheet) throw new Error("Invalid sheet name");
|
|
|
|
const confirmedMap = new Map();
|
|
|
|
sheet.eachRow((row, rowNumber) => {
|
|
if (rowNumber === 1) return;
|
|
|
|
const itemId = row.getCell(1).value;
|
|
const confirmedQty = Number(row.getCell(4).value);
|
|
|
|
if (itemId) {
|
|
confirmedMap.set(itemId, confirmedQty);
|
|
}
|
|
});
|
|
|
|
return confirmedMap;
|
|
};
|