Full commit for review

api/modules/fileManager.js

@@ -0,0 +1,79 @@
+const fs = require('fs');
+const download = require('download');
+const random = require('./random');
+
+function fileExist(path) {
+	try {
+		fs.readFileSync(path);
+		return true;
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+function fileDelete(path) {
+	try {
+		fs.unlinkSync(path);
+		return true;
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+function fileDownload(url, name) {
+	try {
+		download(url, '../cdn/images/', { filename: name });
+		return true;
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+function folderExist(path) {
+	try {
+		if (fs.existsSync(path)) {
+			return true;
+		}
+		else {
+			return false;
+		}
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+function getFilesFromFolder(path) {
+	try {
+		return fs.readdirSync(path);
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+function randomFileFromFolder(path) {
+	try {
+		if (getFilesFromFolder(path)) {
+			return random.random(0, getFilesFromFolder(path).length);
+		}
+		else {
+			return false;
+		}
+	}
+	catch (err) {
+		return false;
+	}
+}
+
+module.exports = {
+	fileExist,
+	fileDelete,
+	fileDownload,
+	folderExist,
+	getFilesFromFolder,
+	randomFileFromFolder,
+};