Add documentation

src/models/FileModel.js

@@ -1,13 +1,17 @@
 import mongoose, { Schema } from "mongoose";
 
 const schema = new Schema({
-	uploader: mongoose.Types.ObjectId,
-	fileId: String,
-	originalFileName: String,
-	uploadDate: Date,
-	contentType: String,
-	ext: String,
-	size: Number,
+	uploader: mongoose.Types.ObjectId, // The users id who uploaded the file
+	// The id of the file
+	fileId: {
+		type: String,
+		index: true,
+	},
+	originalFileName: String, // The name of the original file
+	uploadDate: Date, // The date when the file was uploaded
+	contentType: String, // The mimetype of the file
+	ext: String, // The extention of the file
+	size: Number, // The size of the file
 
 	// Image/Video specific properties
 	width: Number, // The width of the image/video in pixels

src/utils/helpers/mongoHelpers.js

@@ -1,5 +1,8 @@
 import mongoose from "mongoose";
 
+/**
+ * Connect to the database
+ */
 export async function connectMongo() {
 	try {
 		await mongoose.connect(process.env.MONGODB_CONNECTION_STRING);

src/utils/helpers/webUtils.js

@@ -1,3 +1,9 @@
+/**
+ * Downloads a file to the users browser
+ *
+ * @param {string} uri The url to the file
+ * @param {string} name The name of the file to be saved
+ */
 export function downloadURI(uri, name) {
 	var link = document.createElement("a");
 	link.download = name;