Autopaste: Added the autopaste module

src/modules/autopaste.ts

@@ -0,0 +1,101 @@
+/**
+ * @file This file contains the necessary information for autopasting messages
+ */
+import {Colors, EmbedBuilder, Events, Message} from 'discord.js';
+import * as util from '../core/util.js';
+import {request} from 'undici';
+
+const autopaste = new util.RootModule(
+  'autopaste',
+  'Autopaste messages over a certain length',
+  []
+);
+
+autopaste.onInitialize(async () => {
+  // Only defines and checks everything once so it isn't redefined on every message
+  const maxLength: number = autopaste.config.maxLength;
+
+  if (!maxLength) {
+    util.logEvent(
+      util.EventCategory.Warning,
+      'autopaste',
+      "Config error: The max length isn't set or is invalid, the autopaste module will be disabled.",
+      1
+    );
+    return;
+  }
+
+  const API_URL: string = autopaste.config.pasteApi;
+
+  if (!API_URL || !API_URL.startsWith('http')) {
+    util.logEvent(
+      util.EventCategory.Warning,
+      'autopaste',
+      "Config error: The API URL isn't set or is invalid, the autopaste module will be disabled.",
+      1
+    );
+    return;
+  }
+
+  const headers = {
+    'Linx-Expiry': '1800',
+    'Linx-Randomize': 'yes',
+    Accept: 'application/json',
+  };
+
+  // The main message listener
+  util.client.on(Events.MessageCreate, async (message: Message<boolean>) => {
+    if (message.content.length <= maxLength) {
+      return;
+    }
+
+    const content: string = message.content;
+
+    // Pastes the message contents
+    const response = await request(API_URL, {
+      method: 'PUT',
+      headers: headers,
+      body: JSON.stringify(content),
+    });
+
+    // Parses the response data
+    let responseData = '';
+
+    for await (const data of response.body) {
+      responseData += data;
+    }
+
+    const parsedResponse = JSON.parse(responseData);
+    const url = parsedResponse.url;
+
+    if (!url) {
+      util.logEvent(
+        util.EventCategory.Warning,
+        'autopaste',
+        `call to ${API_URL} failed! Response code ${response.statusCode}`,
+        1
+      );
+      return;
+    }
+
+    const embed: EmbedBuilder = new EmbedBuilder()
+      .setColor(Colors.Blue)
+      .setAuthor({
+        name: `Paste by ${message.author.tag}`,
+        iconURL: message.author.displayAvatarURL(),
+      })
+      .setDescription(message.content.substring(0, 100).replace('\n', ''))
+      .addFields({
+        name: 'Paste link',
+        value: url,
+      })
+      .setFooter({
+        text: autopaste.config.pasteFooterContent,
+      });
+
+    await message.delete();
+    await message.channel.send({embeds: [embed]});
+  });
+});
+
+export default autopaste;