"stats" command

package.json

@@ -34,6 +34,7 @@
 		"cryptr": "^6.0.2",
 		"discord.js": "^12.5.1",
 		"dotenv": "^8.2.0",
+		"keyv": "^4.0.3",
 		"leeks.js": "^0.2.2",
 		"leekslazylogger-fastify": "^0.1.1",
 		"node-emoji": "^1.10.0",

pnpm-lock.yaml

@@ -8,6 +8,7 @@ specifiers:
   discord.js: ^12.5.1
   dotenv: ^8.2.0
   eslint: ^7.21.0
+  keyv: ^4.0.3
   leeks.js: ^0.2.2
   leekslazylogger-fastify: ^0.1.1
   mariadb: ^2.5.2
@@ -32,6 +33,7 @@ dependencies:
   cryptr: 6.0.2
   discord.js: 12.5.1
   dotenv: 8.2.0
+  keyv: 4.0.3
   leeks.js: 0.2.2
   leekslazylogger-fastify: 0.1.1
   node-emoji: 1.10.0
@@ -1399,6 +1401,10 @@ packages:
     resolution: {integrity: sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=}
     dev: true
 
+  /json-buffer/3.0.1:
+    resolution: {integrity: sha512-4bV5BfR2mqfQTJm+V5tPPdf+ZpuhiIvTuAB5g8kcrXOZpTT/QwwVRWBywX1ozr6lEuPdbHxwaJlm9G6mI2sfSQ==}
+    dev: false
+
   /json-schema-traverse/0.4.1:
     resolution: {integrity: sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==}
 
@@ -1446,6 +1452,12 @@ packages:
       json-buffer: 3.0.0
     dev: true
 
+  /keyv/4.0.3:
+    resolution: {integrity: sha512-zdGa2TOpSZPq5mU6iowDARnMBZgtCqJ11dJROFi6tg6kTn4nuUdU09lFyLFSaHrWqpIJ+EBq4E8/Dc0Vx5vLdA==}
+    dependencies:
+      json-buffer: 3.0.1
+    dev: false
+
   /latest-version/5.1.0:
     resolution: {integrity: sha512-weT+r0kTkRQdCdYCNtkMwWXQTMEswKrFBkm4ckQOMVhhqhIMI1UT2hMj+1iigIhgSZm5gTmrRXBNoGUgaTY1xA==}
     engines: {node: '>=8'}

src/commands/stats.js

@@ -1,4 +1,5 @@
 const Command = require('../modules/commands/command');
+const Keyv = require('keyv');
 const { MessageEmbed } = require('discord.js');
 
 module.exports = class StatsCommand extends Command {
@@ -13,10 +14,70 @@ module.exports = class StatsCommand extends Command {
 			args: [],
 			staff_only: true
 		});
+
+		this.cache = new Keyv({
+			namespace: 'cache.commands.stats'
+		});
 	}
 
-	async execute(message, args) {
+	async execute(message) {
 		let settings = await message.guild.settings;
 		const i18n = this.client.i18n.getLocale(settings.locale);
+
+		const messages = await this.client.db.models.Message.findAndCountAll();
+
+		let stats = await this.cache.get(message.guild.id);
+
+		if (!stats) {
+			let tickets = await this.client.db.models.Ticket.findAndCountAll({
+				where: {
+					guild: message.guild.id
+				}
+			});
+		
+			stats = { // maths
+				tickets: tickets.count,
+				messages: settings.log_messages
+					? await messages.rows
+						.reduce(async (acc, row) => (await this.client.db.models.Ticket.findOne({
+							where: {
+								id: row.ticket
+							}
+						})).guild === message.guild.id
+							? await acc + 1
+							: await acc, 0)
+					: null,
+
+				response_time: Math.floor(tickets.rows.reduce((acc, row) => row.first_response
+					? acc + ((Math.abs(new Date(row.createdAt) - new Date(row.first_response)) / 1000) / 60)
+					: acc, 0) / tickets.count)
+			};
+			await this.cache.set(message.guild.id, stats, 60 * 60 * 1000); // cache for an hour
+		}
+
+		let guild_embed = new MessageEmbed()
+			.setColor(settings.colour)
+			.setTitle(i18n('commands.stats.response.guild.title'))
+			.setDescription(i18n('commands.stats.response.guild.description'))
+			.addField(i18n('commands.stats.fields.tickets'), stats.tickets, true)
+			.addField(i18n('commands.stats.fields.response_time.title'), i18n('commands.stats.fields.response_time.minutes', stats.response_time), true)
+			.setFooter(settings.footer, message.guild.iconURL());
+		
+		if (stats.messages) guild_embed.addField(i18n('commands.stats.fields.messages'), stats.messages, true);
+
+		await message.channel.send(guild_embed);
+
+		if (this.client.guilds.cache.size > 1) {
+			await message.channel.send(
+				new MessageEmbed()
+					.setColor(settings.colour)
+					.setTitle(i18n('commands.stats.response.global.title'))
+					.setDescription(i18n('commands.stats.response.global.description'))
+					.addField(i18n('commands.stats.fields.tickets'), stats.tickets, true)
+					.addField(i18n('commands.stats.fields.response_time.title'), i18n('commands.stats.fields.response_time.minutes', stats.response_time), true)
+					.addField(i18n('commands.stats.fields.messages'), stats.messages, true)
+					.setFooter(settings.footer, message.guild.iconURL())
+			);
+		}
 	}
 };

src/locales/en-GB.json

@@ -330,8 +330,25 @@
 			"aliases": {},
 			"args": {},
 			"description": "Display ticket statistics",
+			"fields": {
+				"messages": "Messages",
+				"response_time": {
+					"minutes": "%s minutes",
+					"title": "Avg. response time"
+				},
+				"tickets": "Tickets"
+			},
 			"name": "stats",
-			"response": {}
+			"response": {
+				"global": {
+					"description": "Statistics about tickets across all guilds where this Discord TIckets instance is used.",
+					"title": "📊 Global stats"
+				},
+				"guild": {
+					"description": "Statistics about tickets within this guild. This data is cached for an hour.",
+					"title": "📊 This server's stats"
+				}
+			}
 		},
 		"topic": {
 			"aliases": {},