feat(experimental): added job keywords detection [resubmitted after fix] (#471)

* add: new channels

* feat: job scanner

Author: Simplyalex99

src/constants/channels.ts

@@ -4,7 +4,13 @@ import { guildId, isProd } from "../helpers/env.js";
 const LOCAL_CHANNELS: Record<keyof typeof PRODUCTION_CHANNELS, string> = {
   helpReact: "926931785219207301",
   helpThreadsReact: "950790460857794620",
+  helpReactNative: "1166062952084942940",
+  helpStyling: "1166062952084942940",
   helpJs: "950790460857794620",
+  helpBackend: "1166062952084942940",
+  generalReact: "1166062952084942940",
+  jobsAdvice: "1166062952084942940",
+  generalTech: "1166062952084942940",
   random: "926931785219207301",
   gaming: "926931785219207301",
   thanks: "926931785219207301",
@@ -25,7 +31,13 @@ const LOCAL_CHANNELS: Record<keyof typeof PRODUCTION_CHANNELS, string> = {
 const PRODUCTION_CHANNELS = {
   helpReact: "103696749012467712",
   helpThreadsReact: "902647189120118794",
+  helpReactNative: "469170673533583361",
+  helpStyling: "105765765117935616",
   helpJs: "565213527673929729",
+  helpBackend: "145170347921113088",
+  generalReact: "102860784329052160",
+  jobsAdvice: "287623405946011648",
+  generalTech: "547620660482932737",
   random: "103325358643752960",
   gaming: "509219336175747082",
   thanks: "798567961468076072",

src/features/job-scanner.ts

@@ -0,0 +1,77 @@
+import type { ChannelHandlers } from "../types/index.js";
+import { EmbedType } from "discord.js";
+
+import { CHANNELS } from "../constants/channels.js";
+import { EMBED_COLOR } from "./commands.js";
+
+const jobKeywords = [
+  "looking for work",
+  "seeking opportunities",
+  "available for hire",
+  "open to work",
+  "freelance available",
+  "seeking a role",
+  "looking for projects",
+  "hire me",
+  "job opportunities",
+  "job offer",
+  "job opportunity",
+  "contact me",
+  "actively seeking",
+  "available for freelance",
+  "remote position",
+  "dm me",
+  "reach out",
+  "ready to join",
+  "new opportunity",
+  "open position",
+  "seeking remote",
+  "available now",
+  "remote role",
+  "remote opportunity",
+  "full-time",
+  "job opportunities",
+  "opportunities available",
+  "new opportunity",
+  "open for",
+  "we’re hiring",
+  "we are hiring",
+];
+
+const currencyKeywords = ["₹", "€", "$"];
+const hasCodeBlockWithDollarSign = (content: string): boolean => {
+  const codeBlockRegex = /```[\s\S]*?\$[\s\S]*?```/g;
+  return codeBlockRegex.test(content);
+};
+
+export const jobScanner: ChannelHandlers = {
+  handleMessage: async ({ msg }) => {
+    if (msg.author.bot) return;
+
+    const content = msg.content.toLowerCase();
+    const ignoreDollar = hasCodeBlockWithDollarSign(content);
+    const hasCurrencyKeyword =
+      !ignoreDollar &&
+      currencyKeywords.some((keyword) => content.includes(keyword));
+
+    const keywordRegex = new RegExp(`\\b(${jobKeywords.join("|")})\\b`, "i");
+    const containsJobKeyword = keywordRegex.test(content);
+    if (!containsJobKeyword && !hasCurrencyKeyword) return;
+
+    const warningMsg = `Oops <@${msg.author.id}>! This message looks more like a job/collaboration/advice post. Mind sharing that in <#${CHANNELS.jobsLog}> or <#${CHANNELS.lookingForGroup}> or <#${CHANNELS.jobsAdvice}> instead? If this was a mistake, please try again and ask your question. Appreciate you helping us keep channels on-topic.`;
+    const sentMsg = await msg.reply({
+      embeds: [
+        {
+          title: "Oops! Wrong Channel, Maybe?",
+          type: EmbedType.Rich,
+          description: warningMsg,
+          color: EMBED_COLOR,
+        },
+      ],
+    });
+    await msg.delete().catch(console.error);
+    setTimeout(() => {
+      sentMsg.delete().catch(console.error);
+    }, 300_000);
+  },
+};

src/index.ts

@@ -41,6 +41,7 @@ import {
 import { recommendBookCommand } from "./features/book-list.js";
 import { mdnSearch } from "./features/mdn.js";
 import "./server.js";
+import { jobScanner } from "./features/job-scanner.js";
 
 export const bot = new Client({
   intents: [
@@ -205,7 +206,18 @@ addHandler(
   ],
   promotionThread,
 );
-
+addHandler(
+  [
+    CHANNELS.helpReact,
+    CHANNELS.helpJs,
+    CHANNELS.helpReactNative,
+    CHANNELS.helpStyling,
+    CHANNELS.helpBackend,
+    CHANNELS.generalReact,
+    CHANNELS.generalTech,
+  ],
+  jobScanner,
+);
 const threadChannels = [CHANNELS.helpJs, CHANNELS.helpThreadsReact];
 addHandler(threadChannels, autothread);