| import fs from "node:fs/promises"; |
| import crypto from "node:crypto"; |
| import { FileBlob, SpreadsheetFile } from "@oai/artifact-tool"; |
|
|
| const [inputPath, outputPath, password = "20302030"] = process.argv.slice(2); |
|
|
| const CITY_INFO = new Map([ |
| ["المدينة الصناعية الأولى بالدمام", { region: "منطقة الدمام", city: "الصناعية الأولى بالدمام" }], |
| ["المدينة صناعية الثانية بالدمام", { region: "منطقة الدمام", city: "الصناعية الثانية بالدمام" }], |
| ["المدينة صناعية الثالثة بالدمام", { region: "منطقة الدمام", city: "الصناعية الثالثة بالدمام" }], |
| ["المدينة صناعية الأولى بالأحساء", { region: "منطقة الأحساء", city: "المدينة صناعية الأولى بالأحساء" }], |
| ["المدينة الصناعية بحفر الباطن", { region: "منطقة حفر الباطن", city: "المدينة الصناعية بحفر الباطن" }], |
| ['مدينة الملك سلمان "سبارك"', { region: "سبارك", city: "مدينة الملك سلمان" }], |
| ]); |
|
|
| const REGIONS = ["منطقة الدمام", "منطقة الأحساء", "منطقة حفر الباطن", "سبارك"]; |
|
|
| function normalizeHeader(value) { |
| return String(value ?? "") |
| .replace(/\s+/g, " ") |
| .trim(); |
| } |
|
|
| function getByHeader(row, headers, candidates) { |
| for (const candidate of candidates) { |
| const index = headers.findIndex((header) => normalizeHeader(header) === candidate); |
| if (index !== -1) return row[index] ?? ""; |
| } |
| return ""; |
| } |
|
|
| function clean(value) { |
| if (value === null || value === undefined) return ""; |
| return String(value).trim(); |
| } |
|
|
| if (!inputPath || !outputPath) { |
| console.error("Usage: node generate-data.mjs <input.xlsx> <output.js> [password]"); |
| process.exitCode = 1; |
| } else { |
| const blob = await FileBlob.load(inputPath); |
| const workbook = await SpreadsheetFile.importXlsx(blob); |
| const rows = []; |
|
|
| for (const sheet of workbook.worksheets.items) { |
| const info = CITY_INFO.get(sheet.name); |
| if (!info) continue; |
| const { region, city } = info; |
|
|
| const values = sheet.getUsedRange(true).values; |
| if (!values?.length) continue; |
| const headers = values[0].map(normalizeHeader); |
|
|
| for (const sourceRow of values.slice(1)) { |
| const establishmentName = clean(getByHeader(sourceRow, headers, ["إسم المنشأة", "اسم المنشأة"])); |
| if (!establishmentName) continue; |
| rows.push({ |
| region, |
| city, |
| establishmentName, |
| commercialRecord: clean(getByHeader(sourceRow, headers, ["السجل التجاري من الاطار", "السجل التجاري"])), |
| complianceStatus: clean(getByHeader(sourceRow, headers, ["حالة الاستيفاء"])), |
| cityClarification: clean(getByHeader(sourceRow, headers, ["توضيح المدينة", "توضيح المدينة الصناعية"])), |
| coordinates: clean(getByHeader(sourceRow, headers, ["الاحداثيات", "الإحداثية", "الإحداثيات"])), |
| }); |
| } |
| } |
|
|
| const payload = JSON.stringify({ |
| version: 2, |
| generatedAt: new Date().toISOString(), |
| regions: REGIONS, |
| rows, |
| }); |
|
|
| const iterations = 310000; |
| const salt = crypto.randomBytes(16); |
| const iv = crypto.randomBytes(12); |
| const key = crypto.pbkdf2Sync(password, salt, iterations, 32, "sha256"); |
| const cipher = crypto.createCipheriv("aes-256-gcm", key, iv); |
| const encrypted = Buffer.concat([cipher.update(payload, "utf8"), cipher.final()]); |
| const authTag = cipher.getAuthTag(); |
| const combined = Buffer.concat([encrypted, authTag]); |
|
|
| const output = [ |
| "/* Generated encrypted data. Replace this file using generate-data.mjs when the workbook changes. */", |
| "const ENCRYPTED_DATA = Object.freeze({", |
| ` iterations: ${iterations},`, |
| ` salt: "${salt.toString("base64")}",`, |
| ` iv: "${iv.toString("base64")}",`, |
| ` payload: "${combined.toString("base64")}",`, |
| "});", |
| "", |
| ].join("\n"); |
|
|
| await fs.writeFile(outputPath, output, "utf8"); |
| console.log(JSON.stringify({ rows: rows.length, regions: REGIONS.length, outputPath })); |
| } |
|
|