get dates array directly from mongo w/ aggregate

db/modlogs.js

@@ -5,16 +5,39 @@ const Mongo = require(__dirname+'/db.js')
 
 module.exports = {
 
-	getFirst: (board) => {
-		return db.find({
-			'board': board._id
-		}).sort({_id:1}).limit(1).toArray();
-	},
-
-	getLast: (board) => {
-		return db.find({
-			'board': board._id
-		}).sort({_id:-1}).limit(1).toArray();
+	getDates: (board) => {
+		return db.aggregate([
+			{
+				'$match': {
+					'board': board._id
+				}
+			},
+			{
+				'$project': {
+					'year': {
+						'$year': '$_id'
+					},
+					'month': {
+						'$month': '$_id'
+					},
+					'day': {
+						'$dayOfMonth': '$_id'
+					}
+				}
+			},
+			{
+				'$group': {
+					'_id': null,
+					'dates': {
+						'$addToSet': {
+							'year': '$year',
+							'month': '$month',
+							'day': '$day',
+						}
+					}
+				}
+			},
+		]).toArray().then(res => res[0].dates);
 	},
 
 	findBetweenDate: (board, start, end) => {

gulpfile.js

@@ -96,6 +96,8 @@ async function wipe() {
 		, Captchas.db.dropIndexes()
 		, Ratelimits.db.dropIndexes()
 		, Posts.db.dropIndexes()
+		, Modlogs.db.dropIndexes()
+		, Modlogs.db.createIndex({ 'board': 1 })
 		, Files.db.createIndex({ 'count': 1 })
 		, Bans.db.createIndex({ "expireAt": 1 }, { expireAfterSeconds: 0 }) //custom expiry, i.e. it will expire when current date > than this date
 		, Captchas.db.createIndex({ "expireAt": 1 }, { expireAfterSeconds: 300 }) //captchas valid for 5 minutes

helpers/build.js

@@ -2,7 +2,6 @@
 
 const Mongo = require(__dirname+'/../db/db.js')
 	, msTime = require(__dirname+'/mstime.js')
-	, dateArray = require(__dirname+'/datearray.js')
 	, { Posts, Files, Boards, News, Modlogs } = require(__dirname+'/../db/')
 	, render = require(__dirname+'/render.js');
 
@@ -136,17 +135,8 @@ module.exports = {
 	buildModLogList: async (board) => {
 		const label = `/${board._id}/logs.html`;
 		console.time(label);
-		let dates = []
-		const [ firstLog, lastLog ] = await Promise.all([
-			Modlogs.getFirst(board),
-			Modlogs.getLast(board)
-		]);
-		if (firstLog.length > 0 && lastLog.length > 0) {
-			const firstLogDate = firstLog[0].date;
-   			firstLogDate.setHours(1,0,0,0);
-			const lastLogDate = lastLog[0].date;
-			dates = dateArray(firstLogDate, lastLogDate).reverse();
-		}
+		const dates = (await Modlogs.getDates(board)).reverse();
+console.log(dates)
 		await render(label, 'modloglist.pug', {
 			board,
 			dates

models/pages/modloglist.js

@@ -1,8 +1,6 @@
 'use strict';
 
-const { Posts, Modlogs } = require(__dirname+'/../../db/')
-	, { buildModLogList } = require(__dirname+'/../../helpers/build.js')
-	, dateArray = require(__dirname+'/../../helpers/datearray.js')
+const { buildModLogList } = require(__dirname+'/../../helpers/build.js')
 	, uploadDirectory = require(__dirname+'/../../helpers/files/uploadDirectory.js');
 
 module.exports = async (req, res, next) => {

views/pages/modloglist.pug

@@ -24,9 +24,9 @@ block content
 				for date in dates
 					tr
 						-
-							const day = ('0'+date.getDate()).slice(-2);
-							const month = ('0'+(date.getMonth()+1)).slice(-2);
-							const year = date.getFullYear();
+							const day = ('0'+date.day).slice(-2);
+							const month = ('0'+date.month).slice(-2);
+							const year = date.year;
 							const logName = `${month}-${day}-${year}`;
 						td: a(href=`logs/${logName}.html`) #{logName}
 	hr(size=1)