put boards in a map

db/boards.js

@@ -1,7 +1,8 @@
 'use strict';
 
 const Mongo = require(__dirname+'/db.js')
-	, db = Mongo.client.db('jschan');
+	, db = Mongo.client.db('jschan')
+	, boardCache = new Map();
 
 module.exports = {
 
@@ -11,7 +12,7 @@ module.exports = {
 		return db.collection('boards').findOne({ '_id': name });
 	},
 
-	find: (name) => {
+	find: () => {
 		return db.collection('boards').find({}).toArray();
 	},
 
@@ -31,9 +32,18 @@ module.exports = {
 		return db.collection('boards').deleteMany({});
 	},
 
+	cache: async () => {
+		const boards = await module.exports.find();
+		for (let i = 0; i < boards.length; i++) {
+			const board = boards[i];
+			boardCache.set(board._id, board);
+		}
+	},
+
 	exists: async (req, res, next) => {
 
-		const board = await module.exports.findOne(req.params.board);
+		//const board = await module.exports.findOne(req.params.board);
+		const board = boardCache.get(req.params.board);
 		if (!board) {
 			return res.status(404).render('404');
 		}

models/forms/make-post.js

@@ -12,7 +12,7 @@ const uuidv4 = require('uuid/v4')
 	, simpleMarkdown = require(__dirname+'/../../helpers/markdown.js')
 	, sanitize = require('sanitize-html')
 	, sanitizeOptions = {
-		allowedTags: [ 'span', 'a', 'code', 'em', 'strong' ],
+		allowedTags: [ 'span', 'a', 'em', 'strong' ],
 		allowedAttributes: {
 			'a': [ 'href', 'class' ],
 			'span': [ 'class' ]
@@ -115,7 +115,6 @@ module.exports = async (req, res, next, numFiles) => {
 				if (Array.isArray(processedFile.geometryString)) {
 					processedFile.geometryString = processedFile.geometryString[0];
 				}
-
 				files.push(processedFile);
 
 			} catch (err) {

server.js

@@ -20,6 +20,8 @@ const express  = require('express')
 
 	// let db connect
 	await Mongo.connect();
+	const Boards = require(__dirname+'/db/boards.js');
+	await Boards.cache();
 
 	// parse forms and allow file uploads
 	app.use(bodyParser.urlencoded({extended: true}));