feat: multiple bug fixes, performance improvements and new commands

Author: mrepol742

.env.example

@@ -8,6 +8,8 @@ PROJECT_MAX_MEMORY=2048 # 2GB
 PROJECT_AUTO_DOWNLOAD_MEDIA=true
 PROJECT_MAX_DOWNLOAD_MEDIA=25 # 25MB
 
+P_QUEUE_CONCURRENCY_COUNT=2
+
 PHISHTANK_ENABLE=true
 PHISHTANK_UPDATE_HOUR=3 # default run at 03:00 UTC
 PHISHTANK_AUTO_UPDATE=true

package-lock.json

@@ -32,6 +32,7 @@
     "ai": "^4.3.19",
     "axios": "^1.10.0",
     "cli-progress": "^3.12.0",
+    "countries-and-timezones": "^3.8.0",
     "dotenv": "^17.2.0",
     "emoji-regex": "^10.5.0",
     "fb-downloader-scrapper": "^3.0.1",
@@ -40,10 +41,13 @@
     "groq-sdk": "^0.27.0",
     "is-spaghetti-code": "^1.0.1",
     "libphonenumber-js": "^1.12.24",
+    "mathjs": "^15.0.0",
+    "moment-timezone": "^0.6.0",
     "node-cron": "^4.2.1",
     "npmlog": "^7.0.1",
     "ollama": "^0.5.16",
     "openai": "^5.10.2",
+    "p-queue": "^9.0.0",
     "qrcode-terminal": "^0.12.0",
     "redis": "^5.6.0",
     "semver": "^7.7.2",
@@ -57,6 +61,7 @@
   "devDependencies": {
     "@types/cli-progress": "^3.11.6",
     "@types/dotenv": "^6.1.1",
+    "@types/he": "^1.2.3",
     "@types/node": "^24.0.14",
     "@types/npmlog": "^7.0.0",
     "@types/semver": "^7.7.1",

package.json

@@ -2,7 +2,7 @@ import { Message } from "../../types/message";
 import log from "../components/utils/log";
 import { exec } from "child_process";
 import util from "util";
-import { prisma } from "../components/prisma";
+import prisma from "../components/prisma";
 import redis from "../components/redis";
 import { addBlockUser } from "../components/services/user";
 

src/commands/block.ts

@@ -0,0 +1,36 @@
+import { Message } from "../../types/message";
+import log from "../components/utils/log";
+import { create, all } from "mathjs";
+
+const math = create(all, {});
+
+export const info = {
+  command: "calc",
+  description: "Evaluate a mathematical expression.",
+  usage: "calc <expression>",
+  example: "calc 5 * (2 + 3)",
+  role: "user",
+  cooldown: 5000,
+};
+
+export default async function (msg: Message) {
+  const prefix = /^calc\s+/i;
+  if (!prefix.test(msg.body)) return;
+
+  const expression = msg.body.replace(prefix, "").trim();
+
+  if (!expression) {
+    await msg.reply(
+      "Please provide an expression to calculate.\nExample: `calc 5 * (2 + 3)`",
+    );
+    return;
+  }
+
+  try {
+    const result = math.evaluate(expression);
+    await msg.reply(result);
+  } catch (err) {
+    log.error("Calc", err);
+    await msg.reply("Invalid expression. Please check your syntax.");
+  }
+}