Interactions

README.md

@@ -1,6 +1,7 @@
 # NoStickers-Discord-Bot
 ![NoStickers-Discord-Bot](https://socialify.git.ci/MrCrypticXDev/NoStickers-Discord-Bot/image?description=1&forks=1&issues=1&language=1&logo=https%3A%2F%2Fim-an.explorer.workers.dev%2FPgaUZal.png&owner=1&pattern=Circuit%20Board&pulls=1&stargazers=1&theme=Light)
 [![ESLint](https://github.com/MrCrypticXDev/NoStickers-Discord-Bot/actions/workflows/lint.yml/badge.svg)](https://github.com/MrCrypticXDev/NoStickers-Discord-Bot/actions/workflows/lint.yml) [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-2.0-4baaaa.svg)](.github/CODE_OF_CONDUCT.md)
+
 ## About
 The source code for the NoStickers bot that uses Discord.js. It also has an added-on customizable tweaks/configs for server admins. 👀
 
@@ -27,13 +28,43 @@ So now you have a copy, follow the steps below:
 * `YOUR_USER_ID` refers to your user ID on Discord. There's an [article](https://support.discord.com/hc/en-us/articles/206346498-Where-can-I-find-my-User-Server-Message-ID-) for that.
 * `YOUR_BOT_PREFIX` refers to the character your bot will detect for, so that it knows when to respond to a command. For example, `!`.
 * `YOUR_MONGODB_URL` refers to the URL of your MongoDB cluster.
-4. Run `node src/index.js` to start the bot. Don't forget to invite it!
-5. And lastly, **enjoy Stickers while you can.** 🌺
+* `YOUR_APP_PUBLIC_KEY` refers to the public key retrieved from your app in the developer portal. This appears in the general page, just below the app ID.
+
+4. You'll have to register the slash commands. Don't worry, we got your back, so just follow the next bullet points:
+* Feel free to create a file (perhaps `create-slash-commands.js`). 
+* Stick this following piece of code:
+
+```js
+const fetch = require('node-fetch');
+
+const token = '';
+const id = '';
+
+const json = [{ name: 'eval', description: 'Executes the given code', options: [{ name: 'code', description: 'The code to evaluate', type: 3, required: true }] }, { name: 'help', description: 'Shows the help embed' }, { name: 'invite', description: 'The link for inviting the bot' }, { name: 'stickers', description: 'Allows stickers in the given channel', options: [{ name: 'channel', description: 'The channel to allow sending of stickers from', type: 7, required: true }] }, { name: 'nosticker', description: 'Deletes stickers in the given channel', options: [{ name: 'channel', description: 'The channel to disable usage of stickers from', type: 7, required: true }] }];
+
+for (const i of json) {
+    fetch(`https://discord.com/api/applications/${id}/commands`, {
+        method: 'POST',
+        headers: {
+            'Authorization': `Bot ${token}`,
+            'Content-Type': 'application/json'
+        },
+        body: JSON.stringify(i)
+    })
+        .then(res => res.json())
+        .then(data => console.log(data));
+}
+```
+* Run `node create-slash-commands.js`. Make sure to have node-fetch installed, as well as the details placed in the variables. If you see an output of JSON in your console without any error messages, you're good to go!
+* Now you'll actually have to allow your bot to receive interactions. To do that, go to your app's homepage, navigate to the interactions endpoint URL field and place the link + the `/interactions` endpoint (e.g. `https://bot.site/interactions`). Keep in mind you'll need the server running.
+
+5. Run `node src/index.js` to start the bot. Don't forget to invite it!
+6. And lastly, **enjoy Stickers while you can.** 🌺
 
 ## Additional information
 * You may run `npm run lint` to find errors in your code. There's also `npm run lint:fix` that has the ability to correct certain types of mistakes.
 * Written in the JavaScript language, runs on the Node.js runtime environment, and uses Discord.js as the core library.
-* Chalk is used for logging, whilst mongoose is for using MongoDB. ESLint is for code linting.
+* Chalk is used for logging, whilst mongoose is for using MongoDB. ESLint is for code linting. There are also other libraries used such as discord-interactions and node-fetch for creating and replying to slash commands and interactions.
 
 ## License
 The NoStickers Discord bot is released under the GNU General Public License 3.0. See [LICENSE](LICENSE) for more details.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "NoStickers-Structures",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "The Source Code for NoStickers bot written in Discord.js also added on customizable tweaks/configs for server admins. 👀",
   "main": "./src/index.js",
   "scripts": {
@@ -25,6 +25,7 @@
   "dependencies": {
     "chalk": "^4.1.1",
     "discord.js": "^12.5.3",
+    "discord-interactions": "^2.3.0",
     "mongoose": "^5.12.13"
   },
   "devDependencies": {

src/Commands/invite.js

@@ -22,7 +22,7 @@ class inviteCommand {
    */
   // eslint-disable-next-line no-unused-vars
   async main(client, message, args) {
-    return message.channel.send(`https://discord.com/oauth2/authorize?client_id=${client.user.id}&scope=bot&permissions=338944`);
+    return message.channel.send(`https://discord.com/oauth2/authorize?client_id=${client.user.id}&scope=bot+applications.commands&permissions=338944`);
   }
 }
 

src/Interactions/eval.js

@@ -0,0 +1,47 @@
+const util = require('util');
+
+/**
+ * Execute the given code
+ * @param {client} client Discord.js client instance
+ * @param {Object} request Express.js request payload
+ * @param {response} response The response to send back
+ * @returns {void}
+ */
+module.exports = (client, request, response) => {
+  const interaction = request.body;
+  const args = interaction.data.options;
+
+  if (!client.config.ownerIDs.includes(interaction.member.user.id || interaction.member.user.id)) {
+    return response.send({
+      type: 4,
+      data: {
+        content: 'Unfortunately, you cannot use this command.',
+        flags: 64
+      }
+    });
+  }
+
+  try {
+    const code = args.find(option => option.name === 'code').value == '-a' ? args.find(option => option.name === 'code').value.slice(1).join(' ') : args.find(option => option.name === 'code').value.join(' ');
+
+    const fullCode = args[0].toLowerCase() == '-a' ? '(async () => {\n{code}\n})()': '{code}';
+    const str = fullCode.replace('{code}', code);
+    const evaluation = util.inspect(eval(str), {
+      depth: 0,
+    });
+
+    return response.send({
+      type: 4,
+      data: {
+        content: `\`\`\`js\n${evaluation}\`\`\``
+      }
+    }).catch(console.error);
+  } catch (e) {
+    return response.send({
+      type: 4,
+      data: {
+        content: `\`\`\`js\n${e.message}\`\`\``
+      }
+    }).catch(console.error);
+  }
+};

src/Interactions/help.js

@@ -0,0 +1,34 @@
+/**
+ * Shows the help embed
+ * @param {client} client Discord.js client instance
+ * @param {Object} request Express.js request payload
+ * @param {response} response The response to send back
+ * @returns {void}
+ */
+module.exports = (client, request, response) => {
+  const interaction = request.body;
+
+  response.send({
+    type: 4,
+    data: {
+      embeds: [{
+        author: {
+          name: 'NoStickers\' Help Menu',
+          icon_url: client.user.avatarURL()
+        },
+        color: [240, 71, 71],
+        description: `
+        \`help\` - Shows the list of commands.
+        \`invite\` - Invite me to your server.
+        \`nostickers\` - Disables stickers for the specific channels.
+        \`stickers\` - Enables stickers for the specific channels.
+        `,
+        footer: {
+          text: `Requested by ${interaction.member.user.username + '#' + interaction.member.user.discriminator || interaction.user.username + '#' + interaction.user.discriminator}`,
+          icon_url: `https://cdn.discordapp.com/avatars/${interaction.member.user.id || interaction.user.id}/${interaction.member.user.avatar || interaction.user.avatar}.gif`,
+          timestamp: Date.now()
+        }
+      }]
+    }
+  });
+};

src/Interactions/invite.js

@@ -0,0 +1,15 @@
+/**
+ * The link for inviting the bot
+ * @param {client} client Discord.js client instance
+ * @param {Object} request Express.js request payload
+ * @param {response} response The response to send back
+ * @returns {void}
+ */
+module.exports = (client, request, response) => {
+  response.send({
+    type: 4,
+    data: {
+      content: `https://discord.com/oauth2/authorize?client_id=${client.user.id}&scope=bot+applications.commands&permissions=338944`
+    }
+  });
+};

src/Interactions/nosticker.js

@@ -0,0 +1,65 @@
+const Guild = require('../Models/Guild.js');
+
+/**
+ * Delete stickers in the specified channel(s)
+ * @param {client} client Discord.js client instance
+ * @param {Object} request Express.js request payload
+ * @param {response} response The response to send back
+ */
+module.exports = async (client, request, response) => {
+  const interaction = request.body;
+  const args = interaction.data.options;
+
+  if (!interaction.guild_id) {
+    response.send({
+      type: 4,
+      data: {
+        content: 'Unfortunately, this command cannot be used on direct messages. Try running `/invite` to invite me to your server.'
+      }
+    });
+  }
+
+  if ((interaction.member.permissions & 8208) == 0) {
+    response.send({
+      type: 4,
+      data: {
+        content: 'You do not have both the `MANAGE_CHANNELS` and the `MANAGE_MESSAGES` permissions.'
+      }
+    });
+  }
+
+  if (interaction.data.resolved.channels[interaction.data.options[0].value].type !== 0) {
+    response.send({
+      type: 4,
+      data: {
+        content: 'You need to input a valid server text channel.'
+      }
+    });
+  }
+
+  await Guild.findOneAndUpdate(
+    {
+      guildID: interaction.guild_id,
+    },
+    {
+      $addToSet: {
+        disableStickerUsage: {
+          $each: args.find(option => option.name === 'channel').value,
+        },
+      },
+    },
+    {
+      upsert: true,
+    },
+  );
+
+  response.send({
+    type: 4,
+    data: {
+      embeds: [{
+        description: 'Stickers will be deleted in the given channel(s).',
+        color: [254, 251, 251]
+      }]
+    }
+  });
+};

src/Interactions/stickers.js

@@ -0,0 +1,73 @@
+const fetch = require('node-fetch');
+const Guild = require('../Models/Guild.js');
+
+/**
+ * Allows stickers in the specified channel(s)
+ * @param {client} client Discord.js client instance
+ * @param {Object} request Express.js request payload
+ * @param {response} response The response to send back
+ */
+module.exports = async (client, request, response) => {
+  const interaction = request.body;
+  const args = interaction.data.options;
+
+  if (!interaction.guild_id) {
+    response.send({
+      type: 4,
+      data: {
+        content: 'Unfortunately, this command cannot be used on direct messages. Try running `/invite` to invite me to your server.'
+      }
+    });
+  }
+
+  if ((interaction.member.permissions & 8208) == 0) {
+    response.send({
+      type: 4,
+      data: {
+        content: 'You do not have both the `MANAGE_CHANNELS` and the `MANAGE_MESSAGES` permissions.'
+      }
+    });
+  }
+
+  if (interaction.data.resolved.channels[interaction.data.options[0].value].type !== 0) {
+    response.send({
+      type: 4,
+      data: {
+        content: 'You need to input a valid server text channel.'
+      }
+    });
+  }
+
+  await Guild.findOneAndUpdate(
+    {
+      guildID: interaction.guild_id,
+    },
+    {
+      $pullAll: {
+        disableStickerUsage: args.find(option => option.name === 'channel').value,
+      },
+    },
+    {
+      upsert: true,
+    },
+  );
+
+  response.send({
+    type: 4,
+    data: {
+      embeds: [{
+        description: 'Stickers will be allowed in the given channel(s).',
+        color: [254, 251, 251]
+      }]
+    }
+  });
+
+  setTimeout(() => {
+    fetch(`https://discord.com/api/webhooks/${client.user.id}/${interaction.token}/messages/@original`, {
+      method: 'DELETE',
+      headers: {
+        'Authorization': `Bot ${client.token ?? client.config.token}`,
+      }
+    });
+  }, 10000);
+};

src/config.js

@@ -1,8 +1,9 @@
-module.exports = {
+module.exports = {
+  publicKey: 'YOUR_APP_PUBLIC_KEY',
   prefix: 'YOUR_BOT_PREFIX',
   token: 'YOUR_BOT_TOKEN',
   mongoURL: ',YOUR_MONGODB_URL',
   ownerIDs: [
     'YOUR_USER_ID'
   ]
-};
+};

src/index.js

@@ -18,3 +18,5 @@ connect(client.config.mongoURL, {
     });
   });
 }).catch((e) => console.log(chalk.red(e)));
+
+require('./server.js')(client);

src/server.js

@@ -0,0 +1,30 @@
+const { verifyKeyMiddleware } = require('discord-interactions');
+const server = require('express')();
+const fs = require('fs');
+
+const files = fs.readdirSync('./Interactions').filter(file => file.endsWith('.js'));
+
+module.exports = (client) => {
+  server.post('/interactions', verifyKeyMiddleware(client.config.publicKey), (request, response) => {
+    const interaction = request.body;
+
+    if (interaction.type == 1) {
+      response.send({ type: 1 });
+    }
+
+    if (interaction.type == 2) {
+      if (!files.has(interaction.data.name + '.js')) {
+        response.send({
+          type: 4,
+          data: {
+            content: 'The invoked slash command could not be found.',
+            flags: 64
+          }
+        });
+      }
+      require(`./interactions/${interaction.data.name + '.js'}`)(client, request, response);
+    }
+  });
+
+  server.listen(8000);
+};