download db file to autofill

Author: aditya-mitra

cms/package.json

@@ -3,17 +3,17 @@
 	"version": "2.3.0",
 	"description": "Strapi supported CMS and Backend",
 	"scripts": {
+		"postinstall": "node ./tools/post-install.js",
 		"dev": "strapi develop",
+		"boot": "node ./tools/env-Decrypter.js && node ./tools/create-local-db.js",
 		"build": "strapi build --clean",
-		"postinstall": "node ./tools/env-Decrypter.js",
 		"pm2": "pm2",
 		"start": "pm2 start ecosystem.config.js --wait-ready",
 		"poststart": "pm2 monit",
 		"server:testing": "cross-env TESTING=TRUE strapi start",
 		"test": "cross-env NODE_ENV=test jest --runInBand --forceExit",
 		"testw": "npm run test -- --watch",
-		"strapi": "strapi",
-		"backup": "node ./tools/local-backup.js"
+		"strapi": "strapi"
 	},
 	"devDependencies": {
 		"@types/jest": "^26.0.23",

cms/tools/create-local-db.js

@@ -0,0 +1,79 @@
+const fs = require('fs');
+const https = require('https');
+
+const FILE_LOCATION = './db/data.db';
+const DOWNLOAD_URL =
+	'https://github.com/aditya-mitra/dsckiit-website-2.0/releases/download/v2.2/data.db';
+
+function showProgress(current, totalFileSize, totalFileSizeInMB) {
+	process.stdout.clearLine();
+	process.stdout.cursorTo(0);
+	const writeLine =
+		'\x1b[33m\x1b[1m Downloading the file -- \x1b[43m\x1b[37m' +
+		((100.0 * current) / totalFileSize).toFixed(2) +
+		'% \x1b[0m\x1b[33m\x1b[1m (' +
+		(current / 1048576).toFixed(2) +
+		' MB) of total file size: ' +
+		totalFileSizeInMB.toFixed(2) +
+		' MB \x1b[0m';
+
+	process.stdout.write(writeLine);
+}
+
+function createDBFolder() {
+	const folderExists = fs.existsSync('./db');
+	if (!folderExists) {
+		console.log('\x1b[0m\x1b[1m\x1b[35m Creating db/ folder\x1b[0m');
+		fs.mkdirSync('./db');
+	}
+}
+
+function showError(error) {
+	console.log('\x1b[0m\x1b[1m\x1b[31m Failed to Download! \x1b[0m', error);
+}
+
+/* discuss whether to take the versino from package.json
+function getVersionFromPackageJSON(){
+    const fileContent = fs.readFileSync('./package.json',{encoding:'utf-8'})
+    const packageJson = JSON.parse(fileContent);
+    return packageJson.version;
+}
+*/
+
+function getFile(url) {
+	https.get(url, (response) => {
+		if (response.statusCode === 301 || response.statusCode === 302) {
+			return getFile(response.headers.location);
+		} else if (response.statusCode >= 400 && response.statusCode < 600) {
+			return showError(`StatusCode : ${response.statusCode}`);
+		}
+		const fileStream = fs.createWriteStream(FILE_LOCATION);
+		const totalFileSize = parseInt(response.headers['content-length'], 10);
+		let current = 0;
+		const totalFileSizeInMB = totalFileSize / 1048576;
+
+		response.on('data', (chunk) => {
+			current += chunk.length;
+			showProgress(current, totalFileSize, totalFileSizeInMB);
+		});
+
+		response.on('end', () => {
+			console.log('\n\x1b[1m\x1b[32m Download complete!\x1b[0m');
+			console.log(' \x1b[0m\x1b[1m\x1b[34mDatabase File saved to \x1b[4m./db/data.db\x1b[0m');
+		});
+
+		response.on('error', (err) => {
+			return showError(err);
+		});
+
+		response.pipe(fileStream);
+	});
+}
+
+function run() {
+	createDBFolder();
+	console.log('\x1b[1m\x1b[36m Starting Download ...\x1b[0m');
+	getFile(DOWNLOAD_URL);
+}
+
+run();

cms/tools/post-install.js

@@ -0,0 +1,10 @@
+function run() {
+	console.log(
+		'\x1b[34m please run \x1b[4m \x1b[32myarn boot\x1b[0m\x1b[34m if you have not already run it once'
+	);
+	console.log(
+		'\x1b[0m\x1b[36m it will reload the database and reset the environmental variables \x1b[0m'
+	);
+}
+
+run();