feat(db): add counting listener for a counting channel

src/listeners/counting.ts

@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+/*
+    Animal Rights Advocates Discord Bot
+    Copyright (C) 2023  Anthony Berg
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+    I developed this whilst I was on holiday in Norway for some reason
+*/
+
+import { Listener } from '@sapphire/framework';
+import type { Message } from 'discord.js';
+import { getLastCount, addCount } from '#utils/database/counting';
+import IDs from '#utils/ids';
+
+export class XpListener extends Listener {
+  public constructor(context: Listener.Context, options: Listener.Options) {
+    super(context, {
+      ...options,
+      event: 'messageCreate',
+    });
+  }
+
+  public async run(message: Message) {
+    if (message.channelId !== IDs.channels.misc.counting) return;
+
+    const user = message.author;
+
+    if (user.bot) {
+      return;
+    }
+
+    let lastCount = await getLastCount();
+
+    // If no counts exist on the database, then create the first count from the bot
+    if (lastCount === null) {
+      if (this.container.client.id === null) {
+        message.channel.send('An unexpected error occurred trying to set up the counting channel, please contact a developer!');
+        return;
+      }
+
+      const countUserId = this.container.client.id;
+      const countNumber = 0;
+
+      // Adds the bot as the first person with the count
+      await addCount(countUserId, countNumber);
+
+      lastCount = await getLastCount();
+      if (lastCount === null) {
+        message.channel.send('An unexpected error occurred, please contact a developer!');
+        return;
+      }
+    }
+
+    // Checks if it is the same user that counted since last time
+    if (message.author.id === lastCount.userId) {
+      return;
+    }
+
+    const regex = new RegExp(`^${lastCount.number + 1}\\b`);
+
+    // Checks if the count was correct
+    if (regex.test(message.content)) {
+      await addCount(message.author.id, lastCount.number + 1);
+      await message.react('✅');
+      return;
+    }
+
+    // If the count was not correct, restart it
+    await addCount(message.author.id, 0);
+    await message.react('❌');
+    await message.reply(`${message.author} counted incorrectly! The count got up to ${lastCount.number}! `
+    + 'The count has been reset and the next number is 1');
+  }
+}

src/utils/database/counting.ts

@@ -0,0 +1,30 @@
+import { container } from '@sapphire/framework';
+import type { Snowflake } from 'discord.js';
+
+export async function getLastCount() {
+  const count = await container.database.counting.findFirst({
+    orderBy: {
+      id: 'desc',
+    },
+  });
+
+  return count;
+}
+
+export async function addCount(userId: Snowflake, number: number) {
+  await container.database.counting.create({
+    data: {
+      number,
+      user: {
+        connectOrCreate: {
+          where: {
+            id: userId,
+          },
+          create: {
+            id: userId,
+          },
+        },
+      },
+    },
+  });
+}

src/utils/devIDs.ts

@@ -110,6 +110,9 @@ const devIDs = {
       potgm: '999431679053660189',
       disabilities: '999431679527628810',
     },
+    misc: {
+      counting: '1172905446227595314',
+    },
     restricted: {
       welcome: '999431679812845655',
       moderators: '999431679812845656',

src/utils/ids.ts

@@ -113,6 +113,9 @@ let IDs = {
       potgm: '956224095509442600',
       disabilities: '933078769365823518',
     },
+    misc: {
+      counting: '',
+    },
     restricted: {
       welcome: '992060036312481874',
       moderators: '928349536395604029',