Repository: ubeyidah/zerodha-api
Pull request #1: migrate codebase to typescript
Author: login: ubeyidah
Created: 2025-05-30T06:41:20Z | Merged: 2025-05-30T07:05:35Z



<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit

- **New Features**
  - Added TypeScript support with a comprehensive configuration file.
  - Introduced utility functions and type definitions to enhance type safety and JWT handling.
  - Added new API endpoints for holdings and positions with authentication protection.

- **Refactor**
  - Migrated controller and middleware logic to TypeScript, improving type safety and code clarity.
  - Updated import paths for consistency and removed file extensions in imports.
  - Reorganized route handling for holdings and positions with improved middleware integration.

- **Bug Fixes**
  - Improved error handling and control flow in controllers and middleware to prevent unintended execution.

- **Chores**
  - Updated package scripts and dependencies for TypeScript development.
  - Expanded `.gitignore` to exclude build output directories.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->


Diff:
diff --git a/.gitignore b/.gitignore
index 713d500..e546273 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 node_modules/
 .env
+./dist
+dist
\ No newline at end of file
diff --git a/controllers/holdingControllers.js b/controllers/holdingControllers.js
deleted file mode 100644
index 0252bad..0000000
--- a/controllers/holdingControllers.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import Holding from "../models/holdingModel.js";
-
-export const getHoldings = async (req, res) => {
-  const userHoldings = await Holding.find({ userId: req.userId });
-  res
-    .status(200)
-    .json({
-      message: "Holdings fetched successfully",
-      data: userHoldings,
-      success: true,
-    });
-};
diff --git a/controllers/positionControllers.js b/controllers/positionControllers.js
deleted file mode 100644
index 37f2b0c..0000000
--- a/controllers/positionControllers.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import Position from "../models/positionModel.js";
-
-export const getPositions = async (req, res) => {
-  const positions = await Position.find();
-  res
-    .status(200)
-    .json({
-      message: "Positions fetched successfully",
-      data: positions,
-      success: true,
-    });
-};
diff --git a/package.json b/package.json
index f1d7cd9..40134d3 100644
--- a/package.json
+++ b/package.json
@@ -1,15 +1,15 @@
 {
   "name": "zerodha-api",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "",
   "main": "index.js",
-  "type": "module",
   "scripts": {
-    "dev": "node --watch index.js",
-    "start": "node index.js"
+    "dev": "ts-node-dev --respawn --transpile-only ./src/index",
+    "build": "tsc",
+    "start": "node ./dist/index.js"
   },
-  "keywords": [],
-  "author": "",
+  "keywords": ["api","nodejs","typescript","javascript","mongodb"],
+  "author": "ubeyid oumer",
   "license": "ISC",
   "packageManager": "pnpm@10.10.0",
   "dependencies": {
@@ -23,5 +23,20 @@
     "joi": "^17.13.3",
     "jsonwebtoken": "^9.0.2",
     "mongoose": "^8.14.1"
+  },
+  "devDependencies": {
+    "@types/bcryptjs": "^3.0.0",
+    "@types/cookie-parser": "^1.4.8",
+    "@types/cors": "^2.8.18",
+    "@types/dotenv": "^8.2.3",
+    "@types/express": "^5.0.2",
+    "@types/express-rate-limit": "^6.0.2",
+    "@types/helmet": "^4.0.0",
+    "@types/joi": "^17.2.3",
+    "@types/jsonwebtoken": "^9.0.9",
+    "@types/mongoose": "^5.11.97",
+    "@types/node": "^22.15.27",
+    "ts-node-dev": "^2.0.0",
+    "typescript": "^5.8.3"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6f5fdbb..fff13f7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -38,15 +38,69 @@ importers:
       mongoose:
         specifier: ^8.14.1
         version: 8.14.1
+    devDependencies:
+      '@types/bcryptjs':
+        specifier: ^3.0.0
+        version: 3.0.0
+      '@types/cookie-parser':
+        specifier: ^1.4.8
+        version: 1.4.8(@types/express@5.0.2)
+      '@types/cors':
+        specifier: ^2.8.18
+        version: 2.8.18
+      '@types/dotenv':
+        specifier: ^8.2.3
+        version: 8.2.3
+      '@types/express':
+        specifier: ^5.0.2
+        version: 5.0.2
+      '@types/express-rate-limit':
+        specifier: ^6.0.2
+        version: 6.0.2(express@5.1.0)
+      '@types/helmet':
+        specifier: ^4.0.0
+        version: 4.0.0
+      '@types/joi':
+        specifier: ^17.2.3
+        version: 17.2.3
+      '@types/jsonwebtoken':
+        specifier: ^9.0.9
+        version: 9.0.9
+      '@types/mongoose':
+        specifier: ^5.11.97
+        version: 5.11.97
+      '@types/node':
+        specifier: ^22.15.27
+        version: 22.15.27
+      ts-node-dev:
+        specifier: ^2.0.0
+        version: 2.0.0(@types/node@22.15.27)(typescript@5.8.3)
+      typescript:
+        specifier: ^5.8.3
+        version: 5.8.3
 
 packages:
 
+  '@cspotcode/source-map-support@0.8.1':
+    resolution: {integrity: sha512-IchNf6dN4tHoMFIn/7OE8LWZ19Y6q/67Bmf6vnGREv8RSbBVb9LPJxEcnwrcwX6ixSvaiGoomAUvu4YSxXrVgw==}
+    engines: {node: '>=12'}
+
   '@hapi/hoek@9.3.0':
     resolution: {integrity: sha512-/c6rf4UJlmHlC9b5BaNvzAcFv7HZ2QHaV0D4/HNlBdvFnvQq8RI4kYdhyPCl7Xj+oWvTWQ8ujhqS53LIgAe6KQ==}
 
   '@hapi/topo@5.1.0':
     resolution: {integrity: sha512-foQZKJig7Ob0BMAYBfcJk8d77QtOe7Wo4ox7ff1lQYoNNAb6jwcY1ncdoy2e9wQZzvNy7ODZCYJkK8kzmcAnAg==}
 
+  '@jridgewell/resolve-uri@3.1.2':
+    resolution: {integrity: sha512-bRISgCIjP20/tbWSPWMEi54QVPRZExkuD9lJL+UIxUKtwVJA8wW1Trb1jMs1RFXo1CBTNZ/5hpC9QvmKWdopKw==}
+    engines: {node: '>=6.0.0'}
+
+  '@jridgewell/sourcemap-codec@1.5.0':
+    resolution: {integrity: sha512-gv3ZRaISU3fjPAgNsriBRqGWQL6quFx04YMPW/zD8XMLsU32mhCCbfbO6KZFLjvYpCZ8zyDEgqsgf+PwPaM7GQ==}
+
+  '@jridgewell/trace-mapping@0.3.9':
+    resolution: {integrity: sha512-3Belt6tdc8bPgAtbcmdtNJlirVoTmEb5e2gC94PnkwEW9jI6CAHUeoG85tjWP5WquqfavoMtMwiG4P926ZKKuQ==}
+
   '@mongodb-js/saslprep@1.2.2':
     resolution: {integrity: sha512-EB0O3SCSNRUFk66iRCpI+cXzIjdswfCs7F6nOC3RAGJ7xr5YhaicvsRwJ9eyzYvYRlCSDUO/c7g4yNulxKC1WA==}
 
@@ -59,6 +113,95 @@ packages:
   '@sideway/pinpoint@2.0.0':
     resolution: {integrity: sha512-RNiOoTPkptFtSVzQevY/yWtZwf/RxyVnPy/OcA9HBM3MlGDnBEYL5B41H0MTn0Uec8Hi+2qUtTfG2WWZBmMejQ==}
 
+  '@tsconfig/node10@1.0.11':
+    resolution: {integrity: sha512-DcRjDCujK/kCk/cUe8Xz8ZSpm8mS3mNNpta+jGCA6USEDfktlNvm1+IuZ9eTcDbNk41BHwpHHeW+N1lKCz4zOw==}
+
+  '@tsconfig/node12@1.0.11':
+    resolution: {integrity: sha512-cqefuRsh12pWyGsIoBKJA9luFu3mRxCA+ORZvA4ktLSzIuCUtWVxGIuXigEwO5/ywWFMZ2QEGKWvkZG1zDMTag==}
+
+  '@tsconfig/node14@1.0.3':
+    resolution: {integrity: sha512-ysT8mhdixWK6Hw3i1V2AeRqZ5WfXg1G43mqoYlM2nc6388Fq5jcXyr5mRsqViLx/GJYdoL0bfXD8nmF+Zn/Iow==}
+
+  '@tsconfig/node16@1.0.4':
+    resolution: {integrity: sha512-vxhUy4J8lyeyinH7Azl1pdd43GJhZH/tP2weN8TntQblOY+A0XbT8DJk1/oCPuOOyg/Ja757rG0CgHcWC8OfMA==}
+
+  '@types/bcryptjs@3.0.0':
+    resolution: {integrity: sha512-WRZOuCuaz8UcZZE4R5HXTco2goQSI2XxjGY3hbM/xDvwmqFWd4ivooImsMx65OKM6CtNKbnZ5YL+YwAwK7c1dg==}
+    deprecated: This is a stub types definition. bcryptjs provides its own type definitions, so you do not need this installed.
+
+  '@types/body-parser@1.19.5':
+    resolution: {integrity: sha512-fB3Zu92ucau0iQ0JMCFQE7b/dv8Ot07NI3KaZIkIUNXq82k4eBAqUaneXfleGY9JWskeS9y+u0nXMyspcuQrCg==}
+
+  '@types/connect@3.4.38':
+    resolution: {integrity: sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug==}
+
+  '@types/cookie-parser@1.4.8':
+    resolution: {integrity: sha512-l37JqFrOJ9yQfRQkljb41l0xVphc7kg5JTjjr+pLRZ0IyZ49V4BQ8vbF4Ut2C2e+WH4al3xD3ZwYwIUfnbT4NQ==}
+    peerDependencies:
+      '@types/express': '*'
+
+  '@types/cors@2.8.18':
+    resolution: {integrity: sha512-nX3d0sxJW41CqQvfOzVG1NCTXfFDrDWIghCZncpHeWlVFd81zxB/DLhg7avFg6eHLCRX7ckBmoIIcqa++upvJA==}
+
+  '@types/dotenv@8.2.3':
+    resolution: {integrity: sha512-g2FXjlDX/cYuc5CiQvyU/6kkbP1JtmGzh0obW50zD7OKeILVL0NSpPWLXVfqoAGQjom2/SLLx9zHq0KXvD6mbw==}
+    deprecated: This is a stub types definition. dotenv provides its own type definitions, so you do not need this installed.
+
+  '@types/express-rate-limit@6.0.2':
+    resolution: {integrity: sha512-e1xZLOOlxCDvplAGq7rDcXtbdBu2CWRsMjaIu1LVqGxWtKvwr884YE5mPs3IvHeG/OMDhf24oTaqG5T1bV3rBQ==}
+    deprecated: This is a stub types definition. express-rate-limit provides its own type definitions, so you do not need this installed.
+
+  '@types/express-serve-static-core@5.0.6':
+    resolution: {integrity: sha512-3xhRnjJPkULekpSzgtoNYYcTWgEZkp4myc+Saevii5JPnHNvHMRlBSHDbs7Bh1iPPoVTERHEZXyhyLbMEsExsA==}
+
+  '@types/express@5.0.2':
+    resolution: {integrity: sha512-BtjL3ZwbCQriyb0DGw+Rt12qAXPiBTPs815lsUvtt1Grk0vLRMZNMUZ741d5rjk+UQOxfDiBZ3dxpX00vSkK3g==}
+
+  '@types/helmet@4.0.0':
+    resolution: {integrity: sha512-ONIn/nSNQA57yRge3oaMQESef/6QhoeX7llWeDli0UZIfz8TQMkfNPTXA8VnnyeA1WUjG2pGqdjEIueYonMdfQ==}
+    deprecated: This is a stub types definition. helmet provides its own type definitions, so you do not need this installed.
+
+  '@types/http-errors@2.0.4':
+    resolution: {integrity: sha512-D0CFMMtydbJAegzOyHjtiKPLlvnm3iTZyZRSZoLq2mRhDdmLfIWOCYPfQJ4cu2erKghU++QvjcUjp/5h7hESpA==}
+
+  '@types/joi@17.2.3':
+    resolution: {integrity: sha512-dGjs/lhrWOa+eO0HwgxCSnDm5eMGCsXuvLglMghJq32F6q5LyyNuXb41DHzrg501CKNOSSAHmfB7FDGeUnDmzw==}
+    deprecated: This is a stub types definition. joi provides its own type definitions, so you do not need this installed.
+
+  '@types/jsonwebtoken@9.0.9':
+    resolution: {integrity: sha512-uoe+GxEuHbvy12OUQct2X9JenKM3qAscquYymuQN4fMWG9DBQtykrQEFcAbVACF7qaLw9BePSodUL0kquqBJpQ==}
+
+  '@types/mime@1.3.5':
+    resolution: {integrity: sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w==}
+
+  '@types/mongoose@5.11.97':
+    resolution: {integrity: sha512-cqwOVYT3qXyLiGw7ueU2kX9noE8DPGRY6z8eUxudhXY8NZ7DMKYAxyZkLSevGfhCX3dO/AoX5/SO9lAzfjon0Q==}
+    deprecated: Mongoose publishes its own types, so you do not need to install this package.
+
+  '@types/ms@2.1.0':
+    resolution: {integrity: sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA==}
+
+  '@types/node@22.15.27':
+    resolution: {integrity: sha512-5fF+eu5mwihV2BeVtX5vijhdaZOfkQTATrePEaXTcKqI16LhJ7gi2/Vhd9OZM0UojcdmiOCVg5rrax+i1MdoQQ==}
+
+  '@types/qs@6.14.0':
+    resolution: {integrity: sha512-eOunJqu0K1923aExK6y8p6fsihYEn/BYuQ4g0CxAAgFc4b/ZLN4CrsRZ55srTdqoiLzU2B2evC+apEIxprEzkQ==}
+
+  '@types/range-parser@1.2.7':
+    resolution: {integrity: sha512-hKormJbkJqzQGhziax5PItDUTMAM9uE2XXQmM37dyd4hVM+5aVl7oVxMVUiVQn2oCQFN/LKCZdvSM0pFRqbSmQ==}
+
+  '@types/send@0.17.4':
+    resolution: {integrity: sha512-x2EM6TJOybec7c52BX0ZspPodMsQUd5L6PRwOunVyVUhXiBSKf3AezDL8Dgvgt5o0UfKNfuA0eMLr2wLT4AiBA==}
+
+  '@types/serve-static@1.15.7':
+    resolution: {integrity: sha512-W8Ym+h8nhuRwaKPaDw34QUkwsGi6Rc4yYqvKFo5rm2FUEhCFbzVWrxXUxuKK8TASjWsysJY0nsmNCGhCOIsrOw==}
+
+  '@types/strip-bom@3.0.0':
+    resolution: {integrity: sha512-xevGOReSYGM7g/kUBZzPqCrR/KYAo+F0yiPc85WFTJa0MSLtyFTVTU6cJu/aV4mid7IffDIWqo69THF2o4JiEQ==}
+
+  '@types/strip-json-comments@0.0.30':
+    resolution: {integrity: sha512-7NQmHra/JILCd1QqpSzl8+mJRc8ZHz3uDm8YV1Ks9IhK0epEiTw8aIErbvH9PI+6XbqhyIQy3462nEsn7UVzjQ==}
+
   '@types/webidl-conversions@7.0.3':
     resolution: {integrity: sha512-CiJJvcRtIgzadHCYXw7dqEnMNRjhGZlYK05Mj9OyktqV8uVT8fD2BFOB7S1uwBE3Kj2Z+4UyPmFw/Ixgw/LAlA==}
 
@@ -69,14 +212,44 @@ packages:
     resolution: {integrity: sha512-5cvg6CtKwfgdmVqY1WIiXKc3Q1bkRqGLi+2W/6ao+6Y7gu/RCwRuAhGEzh5B4KlszSuTLgZYuqFqo5bImjNKng==}
     engines: {node: '>= 0.6'}
 
+  acorn-walk@8.3.4:
+    resolution: {integrity: sha512-ueEepnujpqee2o5aIYnvHU6C0A42MNdsIDeqy5BydrkuC5R1ZuUFnm27EeFJGoEHJQgn3uleRvmTXaJgfXbt4g==}
+    engines: {node: '>=0.4.0'}
+
+  acorn@8.14.1:
+    resolution: {integrity: sha512-OvQ/2pUDKmgfCg++xsTX1wGxfTaszcHVcTctW4UJB4hibJx2HXxxO5UmVgyjMa+ZDsiaf5wWLXYpRWMmBI0QHg==}
+    engines: {node: '>=0.4.0'}
+    hasBin: true
+
+  anymatch@3.1.3:
+    resolution: {integrity: sha512-KMReFUr0B4t+D+OBkjR3KYqvocp2XaSzO55UcB6mgQMd3KbcE+mWTyvVV7D/zsdEbNnV6acZUutkiHQXvTr1Rw==}
+    engines: {node: '>= 8'}
+
+  arg@4.1.3:
+    resolution: {integrity: sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==}
+
+  balanced-match@1.0.2:
+    resolution: {integrity: sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==}
+
   bcryptjs@3.0.2:
     resolution: {integrity: sha512-k38b3XOZKv60C4E2hVsXTolJWfkGRMbILBIe2IBITXciy5bOsTKot5kDrf3ZfufQtQOUN5mXceUEpU1rTl9Uog==}
     hasBin: true
 
+  binary-extensions@2.3.0:
+    resolution: {integrity: sha512-Ceh+7ox5qe7LJuLHoY0feh3pHuUDHAcRUeyL2VYghZwfpkNIy/+8Ocg0a3UuSoYzavmylwuLWQOf3hl0jjMMIw==}
+    engines: {node: '>=8'}
+
   body-parser@2.2.0:
     resolution: {integrity: sha512-02qvAaxv8tp7fBa/mw1ga98OGm+eCbqzJOKoRt70sLmfEEi+jyBYVTDGfCL/k06/4EMk/z01gCe7HoCH/f2LTg==}
     engines: {node: '>=18'}
 
+  brace-expansion@1.1.11:
+    resolution: {integrity: sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==}
+
+  braces@3.0.3:
+    resolution: {integrity: sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==}
+    engines: {node: '>=8'}
+
   bson@6.10.3:
     resolution: {integrity: sha512-MTxGsqgYTwfshYWTRdmZRC+M7FnG1b4y7RO7p2k3X24Wq0yv1m77Wsj0BzlPzd/IowgESfsruQCUToa7vbOpPQ==}
     engines: {node: '>=16.20.1'}
@@ -84,6 +257,9 @@ packages:
   buffer-equal-constant-time@1.0.1:
     resolution: {integrity: sha512-zRpUiDwd/xk6ADqPMATG8vc9VPrkck7T07OIx0gnjmJAnHnTVXNQG3vfvWNuiZIkwu9KrKdA1iJKfsfTVxE6NA==}
 
+  buffer-from@1.1.2:
+    resolution: {integrity: sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==}
+
   bytes@3.1.2:
     resolution: {integrity: sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==}
     engines: {node: '>= 0.8'}
@@ -96,6 +272,13 @@ packages:
     resolution: {integrity: sha512-+ys997U96po4Kx/ABpBCqhA9EuxJaQWDQg7295H4hBphv3IZg0boBKuwYpt4YXp6MZ5AmZQnU/tyMTlRpaSejg==}
     engines: {node: '>= 0.4'}
 
+  chokidar@3.6.0:
+    resolution: {integrity: sha512-7VT13fmjotKpGipCW9JEQAusEPE+Ei8nl6/g4FBAmIm0GOOLMua9NDDo/DWp0ZAxCr3cPq5ZpBqmPAQgDda2Pw==}
+    engines: {node: '>= 8.10.0'}
+
+  concat-map@0.0.1:
+    resolution: {integrity: sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==}
+
   content-disposition@1.0.0:
     resolution: {integrity: sha512-Au9nRL8VNUut/XSzbQA38+M78dzP4D+eqg3gfJHMIHHYa3bg067xj1KxMUWj+VULbiZMowKngFFbKczUrNJ1mg==}
     engines: {node: '>= 0.6'}
@@ -123,6 +306,9 @@ packages:
     resolution: {integrity: sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==}
     engines: {node: '>= 0.10'}
 
+  create-require@1.1.1:
+    resolution: {integrity: sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==}
+
   debug@4.4.0:
     resolution: {integrity: sha512-6WTZ/IxCY/T6BALoZHaE4ctp9xm+Z5kY/pzYaCHRFeyVhojxlrm+46y68HA6hr0TcwEssoxNiDEUJQjfPZ/RYA==}
     engines: {node: '>=6.0'}
@@ -136,6 +322,10 @@ packages:
     resolution: {integrity: sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==}
     engines: {node: '>= 0.8'}
 
+  diff@4.0.2:
+    resolution: {integrity: sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==}
+    engines: {node: '>=0.3.1'}
+
   dotenv@16.5.0:
     resolution: {integrity: sha512-m/C+AwOAr9/W1UOIZUo232ejMNnJAJtYQjUbHoNTBNTJSvqzzDh7vnrei3o3r3m9blf6ZoDkvcw0VmozNRFJxg==}
     engines: {node: '>=12'}
@@ -144,6 +334,9 @@ packages:
     resolution: {integrity: sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==}
     engines: {node: '>= 0.4'}
 
+  dynamic-dedupe@0.3.0:
+    resolution: {integrity: sha512-ssuANeD+z97meYOqd50e04Ze5qp4bPqo8cCkI4TRjZkzAUgIDTrXV1R8QCdINpiI+hw14+rYazvTRdQrz0/rFQ==}
+
   ecdsa-sig-formatter@1.0.11:
     resolution: {integrity: sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==}
 
@@ -183,6 +376,10 @@ packages:
     resolution: {integrity: sha512-DT9ck5YIRU+8GYzzU5kT3eHGA5iL+1Zd0EutOmTE9Dtk+Tvuzd23VBU+ec7HPNSTxXYO55gPV/hq4pSBJDjFpA==}
     engines: {node: '>= 18'}
 
+  fill-range@7.1.1:
+    resolution: {integrity: sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==}
+    engines: {node: '>=8'}
+
   finalhandler@2.1.0:
     resolution: {integrity: sha512-/t88Ty3d5JWQbWYgaOGCCYfXRwV1+be02WqYYlL6h0lEiUAMPM8o8qKGO01YIkOHzka2up08wvgYD0mDiI+q3Q==}
     engines: {node: '>= 0.8'}
@@ -195,6 +392,14 @@ packages:
     resolution: {integrity: sha512-Rx/WycZ60HOaqLKAi6cHRKKI7zxWbJ31MhntmtwMoaTeF7XFH9hhBp8vITaMidfljRQ6eYWCKkaTK+ykVJHP2A==}
     engines: {node: '>= 0.8'}
 
+  fs.realpath@1.0.0:
+    resolution: {integrity: sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==}
+
+  fsevents@2.3.3:
+    resolution: {integrity: sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==}
+    engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
+    os: [darwin]
+
   function-bind@1.1.2:
     resolution: {integrity: sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==}
 
@@ -206,6 +411,14 @@ packages:
     resolution: {integrity: sha512-sTSfBjoXBp89JvIKIefqw7U2CCebsc74kiY6awiGogKtoSGbgjYE/G/+l9sF3MWFPNc9IcoOC4ODfKHfxFmp0g==}
     engines: {node: '>= 0.4'}
 
+  glob-parent@5.1.2:
+    resolution: {integrity: sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==}
+    engines: {node: '>= 6'}
+
+  glob@7.2.3:
+    resolution: {integrity: sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==}
+    deprecated: Glob versions prior to v9 are no longer supported
+
   gopd@1.2.0:
     resolution: {integrity: sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg==}
     engines: {node: '>= 0.4'}
@@ -230,6 +443,10 @@ packages:
     resolution: {integrity: sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==}
     engines: {node: '>=0.10.0'}
 
+  inflight@1.0.6:
+    resolution: {integrity: sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==}
+    deprecated: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.
+
   inherits@2.0.4:
     resolution: {integrity: sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==}
 
@@ -237,6 +454,26 @@ packages:
     resolution: {integrity: sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==}
     engines: {node: '>= 0.10'}
 
+  is-binary-path@2.1.0:
+    resolution: {integrity: sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==}
+    engines: {node: '>=8'}
+
+  is-core-module@2.16.1:
+    resolution: {integrity: sha512-UfoeMA6fIJ8wTYFEUjelnaGI67v6+N7qXJEvQuIGa99l4xsCruSYOVSQ0uPANn4dAzm8lkYPaKLrrijLq7x23w==}
+    engines: {node: '>= 0.4'}
+
+  is-extglob@2.1.1:
+    resolution: {integrity: sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ==}
+    engines: {node: '>=0.10.0'}
+
+  is-glob@4.0.3:
+    resolution: {integrity: sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==}
+    engines: {node: '>=0.10.0'}
+
+  is-number@7.0.0:
+    resolution: {integrity: sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==}
+    engines: {node: '>=0.12.0'}
+
   is-promise@4.0.0:
     resolution: {integrity: sha512-hvpoI6korhJMnej285dSg6nu1+e6uxs7zG3BYAm5byqDsgJNWwxzM6z6iZiAgQR4TJ30JmBTOwqZUw3WlyH3AQ==}
 
@@ -278,6 +515,9 @@ packages:
   lodash.once@4.1.1:
     resolution: {integrity: sha512-Sb487aTOCr9drQVL8pIxOzVhafOjZN9UU54hiN8PU3uAiSV7lx1yYNpbNmex2PK6dSJoNTSJUUswT651yww3Mg==}
 
+  make-error@1.3.6:
+    resolution: {integrity: sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==}
+
   math-intrinsics@1.1.0:
     resolution: {integrity: sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==}
     engines: {node: '>= 0.4'}
@@ -301,6 +541,17 @@ packages:
     resolution: {integrity: sha512-xRc4oEhT6eaBpU1XF7AjpOFD+xQmXNB5OVKwp4tqCuBpHLS/ZbBDrc07mYTDqVMg6PfxUjjNp85O6Cd2Z/5HWA==}
     engines: {node: '>= 0.6'}
 
+  minimatch@3.1.2:
+    resolution: {integrity: sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==}
+
+  minimist@1.2.8:
+    resolution: {integrity: sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==}
+
+  mkdirp@1.0.4:
+    resolution: {integrity: sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==}
+    engines: {node: '>=10'}
+    hasBin: true
+
   mongodb-connection-string-url@3.0.2:
     resolution: {integrity: sha512-rMO7CGo/9BFwyZABcKAWL8UJwH/Kc2x0g72uhDWzG48URRax5TCIcJ7Rc3RZqffZzO/Gwff/jyKwCU9TN8gehA==}
 
@@ -350,6 +601,10 @@ packages:
     resolution: {integrity: sha512-8Ofs/AUQh8MaEcrlq5xOX0CQ9ypTF5dl78mjlMNfOK08fzpgTHQRQPBxcPlEtIw0yRpws+Zo/3r+5WRby7u3Gg==}
     engines: {node: '>= 0.6'}
 
+  normalize-path@3.0.0:
+    resolution: {integrity: sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==}
+    engines: {node: '>=0.10.0'}
+
   object-assign@4.1.1:
     resolution: {integrity: sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==}
     engines: {node: '>=0.10.0'}
@@ -369,10 +624,21 @@ packages:
     resolution: {integrity: sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==}
     engines: {node: '>= 0.8'}
 
+  path-is-absolute@1.0.1:
+    resolution: {integrity: sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg==}
+    engines: {node: '>=0.10.0'}
+
+  path-parse@1.0.7:
+    resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}
+
   path-to-regexp@8.2.0:
     resolution: {integrity: sha512-TdrF7fW9Rphjq4RjrW0Kp2AW0Ahwu9sRGTkS6bvDi0SCwZlEZYmcfDbEsTz8RVk0EHIS/Vd1bv3JhG+1xZuAyQ==}
     engines: {node: '>=16'}
 
+  picomatch@2.3.1:
+    resolution: {integrity: sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==}
+    engines: {node: '>=8.6'}
+
   proxy-addr@2.0.7:
     resolution: {integrity: sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==}
     engines: {node: '>= 0.10'}
@@ -393,6 +659,20 @@ packages:
     resolution: {integrity: sha512-RmkhL8CAyCRPXCE28MMH0z2PNWQBNk2Q09ZdxM9IOOXwxwZbN+qbWaatPkdkWIKL2ZVDImrN/pK5HTRz2PcS4g==}
     engines: {node: '>= 0.8'}
 
+  readdirp@3.6.0:
+    resolution: {integrity: sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==}
+    engines: {node: '>=8.10.0'}
+
+  resolve@1.22.10:
+    resolution: {integrity: sha512-NPRy+/ncIMeDlTAsuqwKIiferiawhefFJtkNSW0qZJEqMEb+qBt/77B/jGeeek+F0uOeN05CDa6HXbbIgtVX4w==}
+    engines: {node: '>= 0.4'}
+    hasBin: true
+
+  rimraf@2.7.1:
+    resolution: {integrity: sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==}
+    deprecated: Rimraf versions prior to v4 are no longer supported
+    hasBin: true
+
   router@2.2.0:
     resolution: {integrity: sha512-nLTrUKm2UyiL7rlhapu/Zl45FwNgkZGaCpZbIHajDYgwlJCOzLSk+cIPAnsEqV955GjILJnKbdQC1nVPz+gAYQ==}
     engines: {node: '>= 18'}
@@ -438,6 +718,13 @@ packages:
   sift@17.1.3:
     resolution: {integrity: sha512-Rtlj66/b0ICeFzYTuNvX/EF1igRbbnGSvEyT79McoZa/DeGhMyC5pWKOEsZKnpkqtSeovd5FL/bjHWC3CIIvCQ==}
 
+  source-map-support@0.5.21:
+    resolution: {integrity: sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==}
+
+  source-map@0.6.1:
+    resolution: {integrity: sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==}
+    engines: {node: '>=0.10.0'}
+
   sparse-bitfield@3.0.3:
     resolution: {integrity: sha512-kvzhi7vqKTfkh0PZU+2D2PIllw2ymqJKujUcyPMd9Y75Nv4nPbGJZXNhxsgdQab2BmlDct1YnfQCguEvHr7VsQ==}
 
@@ -445,6 +732,22 @@ packages:
     resolution: {integrity: sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==}
     engines: {node: '>= 0.8'}
 
+  strip-bom@3.0.0:
+    resolution: {integrity: sha512-vavAMRXOgBVNF6nyEEmL3DBK19iRpDcoIwW+swQ+CbGiu7lju6t+JklA1MHweoWtadgt4ISVUsXLyDq34ddcwA==}
+    engines: {node: '>=4'}
+
+  strip-json-comments@2.0.1:
+    resolution: {integrity: sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ==}
+    engines: {node: '>=0.10.0'}
+
+  supports-preserve-symlinks-flag@1.0.0:
+    resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
+    engines: {node: '>= 0.4'}
+
+  to-regex-range@5.0.1:
+    resolution: {integrity: sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==}
+    engines: {node: '>=8.0'}
+
   toidentifier@1.0.1:
     resolution: {integrity: sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==}
     engines: {node: '>=0.6'}
@@ -453,14 +756,57 @@ packages:
     resolution: {integrity: sha512-hdF5ZgjTqgAntKkklYw0R03MG2x/bSzTtkxmIRw/sTNV8YXsCJ1tfLAX23lhxhHJlEf3CRCOCGGWw3vI3GaSPw==}
     engines: {node: '>=18'}
 
+  tree-kill@1.2.2:
+    resolution: {integrity: sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==}
+    hasBin: true
+
+  ts-node-dev@2.0.0:
+    resolution: {integrity: sha512-ywMrhCfH6M75yftYvrvNarLEY+SUXtUvU8/0Z6llrHQVBx12GiFk5sStF8UdfE/yfzk9IAq7O5EEbTQsxlBI8w==}
+    engines: {node: '>=0.8.0'}
+    hasBin: true
+    peerDependencies:
+      node-notifier: '*'
+      typescript: '*'
+    peerDependenciesMeta:
+      node-notifier:
+        optional: true
+
+  ts-node@10.9.2:
+    resolution: {integrity: sha512-f0FFpIdcHgn8zcPSbf1dRevwt047YMnaiJM3u2w2RewrB+fob/zePZcrOyQoLMMO7aBIddLcQIEK5dYjkLnGrQ==}
+    hasBin: true
+    peerDependencies:
+      '@swc/core': '>=1.2.50'
+      '@swc/wasm': '>=1.2.50'
+      '@types/node': '*'
+      typescript: '>=2.7'
+    peerDependenciesMeta:
+      '@swc/core':
+        optional: true
+      '@swc/wasm':
+        optional: true
+
+  tsconfig@7.0.0:
+    resolution: {integrity: sha512-vZXmzPrL+EmC4T/4rVlT2jNVMWCi/O4DIiSj3UHg1OE5kCKbk4mfrXc6dZksLgRM/TZlKnousKH9bbTazUWRRw==}
+
   type-is@2.0.1:
     resolution: {integrity: sha512-OZs6gsjF4vMp32qrCbiVSkrFmXtG/AZhY3t0iAMrMBiAZyV9oALtXO8hsrHbMXF9x6L3grlFuwW2oAz7cav+Gw==}
     engines: {node: '>= 0.6'}
 
+  typescript@5.8.3:
+    resolution: {integrity: sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==}
+    engines: {node: '>=14.17'}
+    hasBin: true
+
+  undici-types@6.21.0:
+    resolution: {integrity: sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==}
+
   unpipe@1.0.0:
     resolution: {integrity: sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==}
     engines: {node: '>= 0.8'}
 
+  v8-compile-cache-lib@3.0.1:
+    resolution: {integrity: sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==}
+
   vary@1.1.2:
     resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
     engines: {node: '>= 0.8'}
@@ -476,14 +822,35 @@ packages:
   wrappy@1.0.2:
     resolution: {integrity: sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==}
 
+  xtend@4.0.2:
+    resolution: {integrity: sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==}
+    engines: {node: '>=0.4'}
+
+  yn@3.1.1:
+    resolution: {integrity: sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==}
+    engines: {node: '>=6'}
+
 snapshots:
 
+  '@cspotcode/source-map-support@0.8.1':
+    dependencies:
+      '@jridgewell/trace-mapping': 0.3.9
+
   '@hapi/hoek@9.3.0': {}
 
   '@hapi/topo@5.1.0':
     dependencies:
       '@hapi/hoek': 9.3.0
 
+  '@jridgewell/resolve-uri@3.1.2': {}
+
+  '@jridgewell/sourcemap-codec@1.5.0': {}
+
+  '@jridgewell/trace-mapping@0.3.9':
+    dependencies:
+      '@jridgewell/resolve-uri': 3.1.2
+      '@jridgewell/sourcemap-codec': 1.5.0
+
   '@mongodb-js/saslprep@1.2.2':
     dependencies:
       sparse-bitfield: 3.0.3
@@ -496,6 +863,113 @@ snapshots:
 
   '@sideway/pinpoint@2.0.0': {}
 
+  '@tsconfig/node10@1.0.11': {}
+
+  '@tsconfig/node12@1.0.11': {}
+
+  '@tsconfig/node14@1.0.3': {}
+
+  '@tsconfig/node16@1.0.4': {}
+
+  '@types/bcryptjs@3.0.0':
+    dependencies:
+      bcryptjs: 3.0.2
+
+  '@types/body-parser@1.19.5':
+    dependencies:
+      '@types/connect': 3.4.38
+      '@types/node': 22.15.27
+
+  '@types/connect@3.4.38':
+    dependencies:
+      '@types/node': 22.15.27
+
+  '@types/cookie-parser@1.4.8(@types/express@5.0.2)':
+    dependencies:
+      '@types/express': 5.0.2
+
+  '@types/cors@2.8.18':
+    dependencies:
+      '@types/node': 22.15.27
+
+  '@types/dotenv@8.2.3':
+    dependencies:
+      dotenv: 16.5.0
+
+  '@types/express-rate-limit@6.0.2(express@5.1.0)':
+    dependencies:
+      express-rate-limit: 7.5.0(express@5.1.0)
+    transitivePeerDependencies:
+      - express
+
+  '@types/express-serve-static-core@5.0.6':
+    dependencies:
+      '@types/node': 22.15.27
+      '@types/qs': 6.14.0
+      '@types/range-parser': 1.2.7
+      '@types/send': 0.17.4
+
+  '@types/express@5.0.2':
+    dependencies:
+      '@types/body-parser': 1.19.5
+      '@types/express-serve-static-core': 5.0.6
+      '@types/serve-static': 1.15.7
+
+  '@types/helmet@4.0.0':
+    dependencies:
+      helmet: 8.1.0
+
+  '@types/http-errors@2.0.4': {}
+
+  '@types/joi@17.2.3':
+    dependencies:
+      joi: 17.13.3
+
+  '@types/jsonwebtoken@9.0.9':
+    dependencies:
+      '@types/ms': 2.1.0
+      '@types/node': 22.15.27
+
+  '@types/mime@1.3.5': {}
+
+  '@types/mongoose@5.11.97':
+    dependencies:
+      mongoose: 8.14.1
+    transitivePeerDependencies:
+      - '@aws-sdk/credential-providers'
+      - '@mongodb-js/zstd'
+      - gcp-metadata
+      - kerberos
+      - mongodb-client-encryption
+      - snappy
+      - socks
+      - supports-color
+
+  '@types/ms@2.1.0': {}
+
+  '@types/node@22.15.27':
+    dependencies:
+      undici-types: 6.21.0
+
+  '@types/qs@6.14.0': {}
+
+  '@types/range-parser@1.2.7': {}
+
+  '@types/send@0.17.4':
+    dependencies:
+      '@types/mime': 1.3.5
+      '@types/node': 22.15.27
+
+  '@types/serve-static@1.15.7':
+    dependencies:
+      '@types/http-errors': 2.0.4
+      '@types/node': 22.15.27
+      '@types/send': 0.17.4
+
+  '@types/strip-bom@3.0.0': {}
+
+  '@types/strip-json-comments@0.0.30': {}
+
   '@types/webidl-conversions@7.0.3': {}
 
   '@types/whatwg-url@11.0.5':
@@ -507,8 +981,25 @@ snapshots:
       mime-types: 3.0.1
       negotiator: 1.0.0
 
+  acorn-walk@8.3.4:
+    dependencies:
+      acorn: 8.14.1
+
+  acorn@8.14.1: {}
+
+  anymatch@3.1.3:
+    dependencies:
+      normalize-path: 3.0.0
+      picomatch: 2.3.1
+
+  arg@4.1.3: {}
+
+  balanced-match@1.0.2: {}
+
   bcryptjs@3.0.2: {}
 
+  binary-extensions@2.3.0: {}
+
   body-parser@2.2.0:
     dependencies:
       bytes: 3.1.2
@@ -523,10 +1014,21 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  brace-expansion@1.1.11:
+    dependencies:
+      balanced-match: 1.0.2
+      concat-map: 0.0.1
+
+  braces@3.0.3:
+    dependencies:
+      fill-range: 7.1.1
+
   bson@6.10.3: {}
 
   buffer-equal-constant-time@1.0.1: {}
 
+  buffer-from@1.1.2: {}
+
   bytes@3.1.2: {}
 
   call-bind-apply-helpers@1.0.2:
@@ -539,6 +1041,20 @@ snapshots:
       call-bind-apply-helpers: 1.0.2
       get-intrinsic: 1.3.0
 
+  chokidar@3.6.0:
+    dependencies:
+      anymatch: 3.1.3
+      braces: 3.0.3
+      glob-parent: 5.1.2
+      is-binary-path: 2.1.0
+      is-glob: 4.0.3
+      normalize-path: 3.0.0
+      readdirp: 3.6.0
+    optionalDependencies:
+      fsevents: 2.3.3
+
+  concat-map@0.0.1: {}
+
   content-disposition@1.0.0:
     dependencies:
       safe-buffer: 5.2.1
@@ -561,12 +1077,16 @@ snapshots:
       object-assign: 4.1.1
       vary: 1.1.2
 
+  create-require@1.1.1: {}
+
   debug@4.4.0:
     dependencies:
       ms: 2.1.3
 
   depd@2.0.0: {}
 
+  diff@4.0.2: {}
+
   dotenv@16.5.0: {}
 
   dunder-proto@1.0.1:
@@ -575,6 +1095,10 @@ snapshots:
       es-errors: 1.3.0
       gopd: 1.2.0
 
+  dynamic-dedupe@0.3.0:
+    dependencies:
+      xtend: 4.0.2
+
   ecdsa-sig-formatter@1.0.11:
     dependencies:
       safe-buffer: 5.2.1
@@ -631,6 +1155,10 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  fill-range@7.1.1:
+    dependencies:
+      to-regex-range: 5.0.1
+
   finalhandler@2.1.0:
     dependencies:
       debug: 4.4.0
@@ -646,6 +1174,11 @@ snapshots:
 
   fresh@2.0.0: {}
 
+  fs.realpath@1.0.0: {}
+
+  fsevents@2.3.3:
+    optional: true
+
   function-bind@1.1.2: {}
 
   get-intrinsic@1.3.0:
@@ -666,6 +1199,19 @@ snapshots:
       dunder-proto: 1.0.1
       es-object-atoms: 1.1.1
 
+  glob-parent@5.1.2:
+    dependencies:
+      is-glob: 4.0.3
+
+  glob@7.2.3:
+    dependencies:
+      fs.realpath: 1.0.0
+      inflight: 1.0.6
+      inherits: 2.0.4
+      minimatch: 3.1.2
+      once: 1.4.0
+      path-is-absolute: 1.0.1
+
   gopd@1.2.0: {}
 
   has-symbols@1.1.0: {}
@@ -688,10 +1234,31 @@ snapshots:
     dependencies:
       safer-buffer: 2.1.2
 
+  inflight@1.0.6:
+    dependencies:
+      once: 1.4.0
+      wrappy: 1.0.2
+
   inherits@2.0.4: {}
 
   ipaddr.js@1.9.1: {}
 
+  is-binary-path@2.1.0:
+    dependencies:
+      binary-extensions: 2.3.0
+
+  is-core-module@2.16.1:
+    dependencies:
+      hasown: 2.0.2
+
+  is-extglob@2.1.1: {}
+
+  is-glob@4.0.3:
+    dependencies:
+      is-extglob: 2.1.1
+
+  is-number@7.0.0: {}
+
   is-promise@4.0.0: {}
 
   joi@17.13.3:
@@ -742,6 +1309,8 @@ snapshots:
 
   lodash.once@4.1.1: {}
 
+  make-error@1.3.6: {}
+
   math-intrinsics@1.1.0: {}
 
   media-typer@1.1.0: {}
@@ -756,6 +1325,14 @@ snapshots:
     dependencies:
       mime-db: 1.54.0
 
+  minimatch@3.1.2:
+    dependencies:
+      brace-expansion: 1.1.11
+
+  minimist@1.2.8: {}
+
+  mkdirp@1.0.4: {}
+
   mongodb-connection-string-url@3.0.2:
     dependencies:
       '@types/whatwg-url': 11.0.5
@@ -798,6 +1375,8 @@ snapshots:
 
   negotiator@1.0.0: {}
 
+  normalize-path@3.0.0: {}
+
   object-assign@4.1.1: {}
 
   object-inspect@1.13.4: {}
@@ -812,8 +1391,14 @@ snapshots:
 
   parseurl@1.3.3: {}
 
+  path-is-absolute@1.0.1: {}
+
+  path-parse@1.0.7: {}
+
   path-to-regexp@8.2.0: {}
 
+  picomatch@2.3.1: {}
+
   proxy-addr@2.0.7:
     dependencies:
       forwarded: 0.2.0
@@ -834,6 +1419,20 @@ snapshots:
       iconv-lite: 0.6.3
       unpipe: 1.0.0
 
+  readdirp@3.6.0:
+    dependencies:
+      picomatch: 2.3.1
+
+  resolve@1.22.10:
+    dependencies:
+      is-core-module: 2.16.1
+      path-parse: 1.0.7
+      supports-preserve-symlinks-flag: 1.0.0
+
+  rimraf@2.7.1:
+    dependencies:
+      glob: 7.2.3
+
   router@2.2.0:
     dependencies:
       debug: 4.4.0
@@ -907,26 +1506,94 @@ snapshots:
 
   sift@17.1.3: {}
 
+  source-map-support@0.5.21:
+    dependencies:
+      buffer-from: 1.1.2
+      source-map: 0.6.1
+
+  source-map@0.6.1: {}
+
   sparse-bitfield@3.0.3:
     dependencies:
       memory-pager: 1.5.0
 
   statuses@2.0.1: {}
 
+  strip-bom@3.0.0: {}
+
+  strip-json-comments@2.0.1: {}
+
+  supports-preserve-symlinks-flag@1.0.0: {}
+
+  to-regex-range@5.0.1:
+    dependencies:
+      is-number: 7.0.0
+
   toidentifier@1.0.1: {}
 
   tr46@5.1.1:
     dependencies:
       punycode: 2.3.1
 
+  tree-kill@1.2.2: {}
+
+  ts-node-dev@2.0.0(@types/node@22.15.27)(typescript@5.8.3):
+    dependencies:
+      chokidar: 3.6.0
+      dynamic-dedupe: 0.3.0
+      minimist: 1.2.8
+      mkdirp: 1.0.4
+      resolve: 1.22.10
+      rimraf: 2.7.1
+      source-map-support: 0.5.21
+      tree-kill: 1.2.2
+      ts-node: 10.9.2(@types/node@22.15.27)(typescript@5.8.3)
+      tsconfig: 7.0.0
+      typescript: 5.8.3
+    transitivePeerDependencies:
+      - '@swc/core'
+      - '@swc/wasm'
+      - '@types/node'
+
+  ts-node@10.9.2(@types/node@22.15.27)(typescript@5.8.3):
+    dependencies:
+      '@cspotcode/source-map-support': 0.8.1
+      '@tsconfig/node10': 1.0.11
+      '@tsconfig/node12': 1.0.11
+      '@tsconfig/node14': 1.0.3
+      '@tsconfig/node16': 1.0.4
+      '@types/node': 22.15.27
+      acorn: 8.14.1
+      acorn-walk: 8.3.4
+      arg: 4.1.3
+      create-require: 1.1.1
+      diff: 4.0.2
+      make-error: 1.3.6
+      typescript: 5.8.3
+      v8-compile-cache-lib: 3.0.1
+      yn: 3.1.1
+
+  tsconfig@7.0.0:
+    dependencies:
+      '@types/strip-bom': 3.0.0
+      '@types/strip-json-comments': 0.0.30
+      strip-bom: 3.0.0
+      strip-json-comments: 2.0.1
+
   type-is@2.0.1:
     dependencies:
       content-type: 1.0.5
       media-typer: 1.1.0
       mime-types: 3.0.1
 
+  typescript@5.8.3: {}
+
+  undici-types@6.21.0: {}
+
   unpipe@1.0.0: {}
 
+  v8-compile-cache-lib@3.0.1: {}
+
   vary@1.1.2: {}
 
   webidl-conversions@7.0.0: {}
@@ -937,3 +1604,7 @@ snapshots:
       webidl-conversions: 7.0.0
 
   wrappy@1.0.2: {}
+
+  xtend@4.0.2: {}
+
+  yn@3.1.1: {}
diff --git a/routes/holdingRoutes.js b/routes/holdingRoutes.js
deleted file mode 100644
index c0ca6b7..0000000
--- a/routes/holdingRoutes.js
+++ /dev/null
@@ -1,8 +0,0 @@
-import { Router } from "express";
-import { getHoldings } from "../controllers/holdingControllers.js";
-import protectRoute from "../middlewares/protectMiddleware.js";
-const router = Router();
-
-router.get("/", protectRoute, getHoldings);
-
-export default router;
diff --git a/config/db.js b/src/config/db.ts
similarity index 74%
rename from config/db.js
rename to src/config/db.ts
index b2f9e73..5c1db0f 100644
--- a/config/db.js
+++ b/src/config/db.ts
@@ -1,12 +1,12 @@
 import mongoose from "mongoose";
-import { env } from "../utils/env.js";
+import { env } from "../utils/env";
 
 const connectDB = async () => {
   try {
     await mongoose.connect(env("MONGO_URI"), {});
     console.log("MongoDB connected");
   } catch (error) {
-    console.error(error.message);
+    console.error("DB error: -> " + error);
     process.exit(1);
   }
 };
diff --git a/controllers/authControllers.js b/src/controllers/authControllers.ts
similarity index 66%
rename from controllers/authControllers.js
rename to src/controllers/authControllers.ts
index 9b2053a..224fe66 100644
--- a/controllers/authControllers.js
+++ b/src/controllers/authControllers.ts
@@ -1,28 +1,31 @@
-import User from "../models/userModel.js";
-import { genAndSetToken } from "../utils/genAndSetToken.js";
+import { Request, Response } from "express";
+import User from "../models/userModel";
+import { genAndSetToken } from "../utils/genAndSetToken";
 import {
   loginValidation,
   signupValidation,
-} from "../validations/authValidation.js";
+} from "../validations/authValidation";
 import bcrypt from "bcryptjs";
 
-export const signup = async (req, res) => {
+export const signup = async (req: Request, res: Response) => {
   const body = req.body;
   const { error, value } = signupValidation.validate(body);
   if (error) {
-    return res
+    res
       .status(400)
       .json({ message: error.details[0].message, data: null, success: false });
+    return;
   }
   const { username, email, password } = value;
 
   const isExistingUser = await User.findOne({ email });
   if (isExistingUser) {
-    return res.status(400).json({
+    res.status(400).json({
       message: "User already exists",
       data: null,
       success: false,
     });
+    return;
   }
 
   const generateSalt = await bcrypt.genSalt(10);
@@ -34,8 +37,9 @@ export const signup = async (req, res) => {
     password: hashedPassword,
   }).save();
 
-  genAndSetToken(user._id, res);
-  const { password: _, ...userWithoutPassword } = user._doc;
+  genAndSetToken(String(user._id), res);
+  const userObj = user.toObject();
+  const { password: _, ...userWithoutPassword } = userObj;
 
   res.status(201).json({
     message: "User created successfully",
@@ -44,40 +48,44 @@ export const signup = async (req, res) => {
   });
 };
 
-export const login = async (req, res) => {
+export const login = async (req: Request, res: Response) => {
   const body = req.body;
 
   const { error, value } = loginValidation.validate(body);
   if (error) {
-    return res.status(400).json({
+    res.status(400).json({
       message: error.details[0].message,
       data: null,
       success: false,
     });
+    return;
   }
 
   const { email, password } = value;
 
   const user = await User.findOne({ email });
   if (!user) {
-    return res.status(400).json({
+    res.status(400).json({
       message: "Email or password is incorrect",
       data: null,
       success: false,
     });
+    return;
   }
 
   const isPasswordValid = await bcrypt.compare(password, user.password);
   if (!isPasswordValid) {
-    return res.status(400).json({
+    res.status(400).json({
       message: "Email or password is incorrect",
       data: null,
       success: false,
     });
+    return;
   }
 
-  genAndSetToken(user._id, res);
-  const { password: _, ...userWithoutPassword } = user._doc;
+  genAndSetToken(String(user._id), res);
+  const userObj = user.toObject();
+  const { password: _, ...userWithoutPassword } = userObj;
 
   res.status(200).json({
     message: "User logged in successfully",
@@ -86,7 +94,7 @@ export const login = async (req, res) => {
   });
 };
 
-export const logout = async (req, res) => {
+export const logout = async (req: Request, res: Response) => {
   res.clearCookie("zerodha-token", { maxAge: 0 });
   res.status(200).json({
     message: "User logged out successfully",
@@ -95,17 +103,19 @@ export const logout = async (req, res) => {
   });
 };
 
-export const profile = async (req, res) => {
+export const profile = async (req: Request, res: Response) => {
   const user = await User.findById(req.userId);
   if (!user) {
-    return res.status(404).json({
+    res.status(404).json({
       message: "User not found",
       data: null,
       success: false,
     });
+    return;
   }
 
-  const { password: _, ...userWithoutPassword } = user._doc;
+  const userObj = user.toObject();
+  const { password: _, ...userWithoutPassword } = userObj;
 
   res.status(200).json({
     message: "User profile fetched successfully",
diff --git a/src/controllers/holdingControllers.ts b/src/controllers/holdingControllers.ts
new file mode 100644
index 0000000..dba3a99
--- /dev/null
+++ b/src/controllers/holdingControllers.ts
@@ -0,0 +1,11 @@
+import { Request, Response } from "express";
+import Holding from "../models/holdingModel";
+
+export const getHoldings = async (req: Request, res: Response) => {
+  const userHoldings = await Holding.find({ userId: req.userId });
+  res.status(200).json({
+    message: "Holdings fetched successfully",
+    data: userHoldings,
+    success: true,
+  });
+};
diff --git a/controllers/orderControllers.js b/src/controllers/orderControllers.ts
similarity index 70%
rename from controllers/orderControllers.js
rename to src/controllers/orderControllers.ts
index cb96332..45d8d9c 100644
--- a/controllers/orderControllers.js
+++ b/src/controllers/orderControllers.ts
@@ -1,8 +1,9 @@
-import Holding from "../models/holdingModel.js";
-import Order from "../models/orderModel.js";
-import { orderValidation } from "../validations/orderValidation.js";
+import { Request, Response } from "express";
+import Holding from "../models/holdingModel";
+import Order from "../models/orderModel";
+import { orderValidation } from "../validations/orderValidation";
 
-export const getOrders = async (req, res) => {
+export const getOrders = async (req: Request, res: Response) => {
   const orders = await Order.find({ userId: req.userId });
   res.status(200).json({
     success: true,
@@ -12,18 +13,19 @@ export const getOrders = async (req, res) => {
 };
 
 // Todo: specify the name more clearly
-export const buy = async (req, res) => {
+export const buy = async (req: Request, res: Response) => {
   const body = req.body;
   const { error, value } = orderValidation.validate(body);
   if (error) {
-    return res.status(400).json({
+    res.status(400).json({
       success: false,
       message: error.details[0].message,
       data: null,
     });
+    return;
   }
   const { name, qty, price, mode } = value;
-  const newOrder = await new Order({
+  await new Order({
     name,
     qty,
     price,
@@ -35,7 +37,8 @@ export const buy = async (req, res) => {
 
   if (holding) {
     const totalQty = holding.qty + qty;
-    holding.avg = (holding.avg * holding.qty + price * qty) / totalQty;
+    holding.avg =
+      ((holding.avg ?? 0) * (holding.qty ?? 0) + price * qty) / totalQty;
     holding.qty = totalQty;
     holding.price = price;
   } else {
@@ -50,25 +53,26 @@ export const buy = async (req, res) => {
     });
   }
   await holding.save();
-  return res.status(201).json({
+  res.status(201).json({
     message: "Stock purchased successfully.",
     data: holding,
     success: true,
   });
 };
 
-export const sell = async (req, res) => {
+export const sell = async (req: Request, res: Response) => {
   const body = req.body;
   const { error, value } = orderValidation.validate(body);
   if (error) {
-    return res.status(400).json({
+    res.status(400).json({
       success: false,
       message: error.details[0].message,
       data: null,
     });
+    return;
   }
   const { name, qty, price, mode } = value;
-  const newOrder = await new Order({
+  await new Order({
     name,
     qty,
     price,
@@ -79,33 +83,36 @@ export const sell = async (req, res) => {
   let holding = await Holding.findOne({ name, userId: req.userId });
 
   if (!holding) {
-    return res.status(400).json({
+    res.status(400).json({
       message: "We don’t have this stock in your holdings.",
       success: false,
       data: null,
     });
+    return;
   }
-  if (holding.qty < qty) {
-    return res.status(400).json({
+  if ((holding.qty ?? 0) < qty) {
+    res.status(400).json({
       message: "Not enough quantity to sell.",
       success: false,
       data: null,
     });
+    return;
   }
 
-  holding.qty -= qty;
+  holding.qty = (holding.qty ?? 0) - qty;
 
   if (holding.qty === 0) {
     await Holding.deleteOne({ name, userId: req.userId });
-    return res.json({
+    res.json({
       message: "Stock sold and removed from holdings.",
       success: true,
       data: null,
     });
+    return;
   }
 
   await holding.save();
-  return res.json({
+  res.json({
     message: "Stock sold successfully.",
     data: holding,
     success: true,
diff --git a/src/controllers/positionControllers.ts b/src/controllers/positionControllers.ts
new file mode 100644
index 0000000..506bb1c
--- /dev/null
+++ b/src/controllers/positionControllers.ts
@@ -0,0 +1,11 @@
+import { Request, Response } from "express";
+import Position from "../models/positionModel";
+
+export const getPositions = async (req: Request, res: Response) => {
+  const positions = await Position.find();
+  res.status(200).json({
+    message: "Positions fetched successfully",
+    data: positions,
+    success: true,
+  });
+};
diff --git a/index.js b/src/index.ts
similarity index 70%
rename from index.js
rename to src/index.ts
index 349c1dd..9895ed5 100644
--- a/index.js
+++ b/src/index.ts
@@ -1,14 +1,15 @@
-import express from "express";
+import express, { NextFunction, Request, Response } from "express";
 import { configDotenv } from "dotenv";
-import connectDB from "./config/db.js";
+import connectDB from "./config/db";
 import cookieParser from "cookie-parser";
-import authRoutes from "./routes/authRoutes.js";
-import holdingRoutes from "./routes/holdingRoutes.js";
-import positionRoutes from "./routes/positionRoutes.js";
-import orderRoutes from "./routes/orderRoutes.js";
+import authRoutes from "./routes/authRoutes";
+import holdingRoutes from "./routes/holdingRoutes";
+import positionRoutes from "./routes/positionRoutes";
+import orderRoutes from "./routes/orderRoutes";
 import helmet from "helmet";
 import rateLimit from "express-rate-limit";
-import { env } from "./utils/env.js";
+import { env } from "./utils/env";
+import { CustomError } from "./types";
 
 // config`
 configDotenv();
@@ -35,12 +36,13 @@ app.use("/api/v2/orders", orderRoutes);
 
 app.get("/", (req, res) => {
   res.send(
-    "Welcome to Zerodha API! <a href='https://github.com/ubeyidah/zerodha-api'>See docs </a>",
+    "Welcome to Zerodha API! <a href='https://github.com/ubeyidah/zerodha-api'>See docs </a>"
   );
 });
 
 //global error handler
-app.use((err, req, res, next) => {
+
+app.use((err: CustomError, req: Request, res: Response, next: NextFunction) => {
   const statusCode = err.statusCode || 500;
   res.status(statusCode).json({
     success: false,
diff --git a/middlewares/protectMiddleware.js b/src/middlewares/protectMiddleware.ts
similarity index 54%
rename from middlewares/protectMiddleware.js
rename to src/middlewares/protectMiddleware.ts
index 2614c26..93e10ea 100644
--- a/middlewares/protectMiddleware.js
+++ b/src/middlewares/protectMiddleware.ts
@@ -1,28 +1,37 @@
 import jwt from "jsonwebtoken";
-import User from "../models/userModel.js";
-import { env } from "../utils/env.js";
+import { NextFunction, Request, Response } from "express";
+import { verifyToken } from "../utils/verifyToken";
+import User from "../models/userModel";
 
-const protectRoute = async (req, res, next) => {
+const protectRoute = async (
+  req: Request,
+  res: Response,
+  next: NextFunction
+) => {
   const token = req.cookies["zerodha-token"];
   if (!token) {
-    return res
+    res
       .status(401)
       .json({ message: "Unauthorized", success: false, data: null });
+    return;
   }
 
-  const decoded = jwt.verify(token, env("JWT_SECRET"));
-  if (!decoded) {
-    return res
+  const decoded = verifyToken(token);
+  if (decoded == null) {
+    res
       .status(401)
       .json({ message: "Invalid token", success: false, data: null });
+    return;
   }
+
   const user = await User.findById(decoded.id);
   if (!user) {
-    return res
+    res
       .status(404)
       .json({ message: "User not found", success: false, data: null });
+    return;
   }
-  req.userId = user._id;
+  req.userId = String(user._id);
   next();
 };
 
diff --git a/models/holdingModel.js b/src/models/holdingModel.ts
similarity index 100%
rename from models/holdingModel.js
rename to src/models/holdingModel.ts
diff --git a/models/orderModel.js b/src/models/orderModel.ts
similarity index 100%
rename from models/orderModel.js
rename to src/models/orderModel.ts
diff --git a/models/positionModel.js b/src/models/positionModel.ts
similarity index 100%
rename from models/positionModel.js
rename to src/models/positionModel.ts
diff --git a/models/userModel.js b/src/models/userModel.ts
similarity index 100%
rename from models/userModel.js
rename to src/models/userModel.ts
diff --git a/routes/authRoutes.js b/src/routes/authRoutes.ts
similarity index 59%
rename from routes/authRoutes.js
rename to src/routes/authRoutes.ts
index 2044ac7..7ae8309 100644
--- a/routes/authRoutes.js
+++ b/src/routes/authRoutes.ts
@@ -1,11 +1,6 @@
 import { Router } from "express";
-import {
-  signup,
-  login,
-  logout,
-  profile,
-} from "../controllers/authControllers.js";
-import protectRoute from "../middlewares/protectMiddleware.js";
+import { signup, login, logout, profile } from "../controllers/authControllers";
+import protectRoute from "../middlewares/protectMiddleware";
 
 const router = Router();
 
diff --git a/src/routes/holdingRoutes.ts b/src/routes/holdingRoutes.ts
new file mode 100644
index 0000000..95cbcf5
--- /dev/null
+++ b/src/routes/holdingRoutes.ts
@@ -0,0 +1,8 @@
+import { Router } from "express";
+import { getHoldings } from "../controllers/holdingControllers";
+import protectRoute from "../middlewares/protectMiddleware";
+const router = Router();
+
+router.get("/", protectRoute, getHoldings);
+
+export default router;
diff --git a/routes/orderRoutes.js b/src/routes/orderRoutes.ts
similarity index 78%
rename from routes/orderRoutes.js
rename to src/routes/orderRoutes.ts
index bd963b2..4ceed6c 100644
--- a/routes/orderRoutes.js
+++ b/src/routes/orderRoutes.ts
@@ -1,6 +1,6 @@
 import { Router } from "express";
-import protectRoute from "../middlewares/protectMiddleware.js";
-import { buy, getOrders, sell } from "../controllers/orderControllers.js";
+import protectRoute from "../middlewares/protectMiddleware";
+import { buy, getOrders, sell } from "../controllers/orderControllers";
 
 const router = Router();
 
diff --git a/routes/positionRoutes.js b/src/routes/positionRoutes.ts
similarity index 73%
rename from routes/positionRoutes.js
rename to src/routes/positionRoutes.ts
index 54bcc0a..6c08436 100644
--- a/routes/positionRoutes.js
+++ b/src/routes/positionRoutes.ts
@@ -1,6 +1,6 @@
 import { Router } from "express";
-import { getPositions } from "../controllers/positionControllers.js";
-import protectRoute from "../middlewares/protectMiddleware.js";
+import { getPositions } from "../controllers/positionControllers";
+import protectRoute from "../middlewares/protectMiddleware";
 const router = Router();
 
 router.get("/", protectRoute, getPositions);
diff --git a/src/types/auth.d.ts b/src/types/auth.d.ts
new file mode 100644
index 0000000..c9ffb5a
--- /dev/null
+++ b/src/types/auth.d.ts
@@ -0,0 +1,5 @@
+export interface JwtPayload {
+  id: string;
+  exp?: number;
+  iat?: number;
+}
diff --git a/src/types/express.d.ts b/src/types/express.d.ts
new file mode 100644
index 0000000..f861953
--- /dev/null
+++ b/src/types/express.d.ts
@@ -0,0 +1,9 @@
+declare global {
+  namespace Express {
+    interface Request {
+      userId?: string;
+    }
+  }
+}
+
+export {};
diff --git a/src/types/index.d.ts b/src/types/index.d.ts
new file mode 100644
index 0000000..887bc3e
--- /dev/null
+++ b/src/types/index.d.ts
@@ -0,0 +1,3 @@
+export interface CustomError extends Error {
+  statusCode?: number;
+}
diff --git a/utils/env.js b/src/utils/env.ts
similarity index 71%
rename from utils/env.js
rename to src/utils/env.ts
index 639979d..01af6bd 100644
--- a/utils/env.js
+++ b/src/utils/env.ts
@@ -1,4 +1,4 @@
-export const env = (name, alt = undefined) => {
+export const env = (name: string, alt: any = undefined) => {
   const envValue = process.env[name] || alt;
   if (!envValue) {
     throw new Error(`Environment variable ${name} is not set`);
diff --git a/utils/genAndSetToken.js b/src/utils/genAndSetToken.ts
similarity index 71%
rename from utils/genAndSetToken.js
rename to src/utils/genAndSetToken.ts
index 6e4e982..db0cba2 100644
--- a/utils/genAndSetToken.js
+++ b/src/utils/genAndSetToken.ts
@@ -1,7 +1,8 @@
 import jwt from "jsonwebtoken";
-import { env } from "../utils/env.js";
+import { env } from "./env";
+import { Response } from "express";
 
-export const genAndSetToken = (id, res) => {
+export const genAndSetToken = (id: string, res: Response) => {
   const token = jwt.sign({ id }, env("JWT_SECRET"), {
     expiresIn: "30d",
   });
diff --git a/src/utils/verifyToken.ts b/src/utils/verifyToken.ts
new file mode 100644
index 0000000..45a51e4
--- /dev/null
+++ b/src/utils/verifyToken.ts
@@ -0,0 +1,15 @@
+import jwt from "jsonwebtoken";
+import { JwtPayload } from "../types/auth";
+import { env } from "./env";
+
+export const verifyToken = (token: string): JwtPayload | null => {
+  try {
+    const decoded = jwt.verify(token, env("JWT_SECRET"));
+    if (typeof decoded === "object" && "id" in decoded) {
+      return decoded as JwtPayload;
+    }
+    return null;
+  } catch (error) {
+    return null;
+  }
+};
diff --git a/validations/authValidation.js b/src/validations/authValidation.ts
similarity index 100%
rename from validations/authValidation.js
rename to src/validations/authValidation.ts
diff --git a/validations/orderValidation.js b/src/validations/orderValidation.ts
similarity index 100%
rename from validations/orderValidation.js
rename to src/validations/orderValidation.ts
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..35bb699
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,113 @@
+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig to read more about this file */
+
+    /* Projects */
+    // "incremental": true,                              /* Save buildinfo files to allow for incremental compilation of projects. */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./buildinfo",              /* Specify the path to buildinfo incremental compilation file. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+
+    /* Language and Environment */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+    // "libReplacement": true,                           /* Enable lib replacement. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for legacy experimental decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
+    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
+    // "reactNamespace": "",                             /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+    // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
+
+    /* Modules */
+    "module": "NodeNext",                                /* Specify what module code is generated. */
+    "rootDir": "./src",                                  /* Specify the root folder within your source files. */
+    // "moduleResolution": "node10",                     /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": ["./node_modules/@types", "./src/types"],                                  /* Specify multiple folders that act like './node_modules/@types'. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "moduleSuffixes": [],                             /* List of file name suffixes to search when resolving a module. */
+    // "allowImportingTsExtensions": true,               /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */
+    // "rewriteRelativeImportExtensions": true,          /* Rewrite '', 'x', '.mts', and '.cts' file extensions in relative import paths to their JavaScript equivalent in output files. */
+    // "resolvePackageJsonExports": true,                /* Use the package.json 'exports' field when resolving package imports. */
+    // "resolvePackageJsonImports": true,                /* Use the package.json 'imports' field when resolving imports. */
+    // "customConditions": [],                           /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */
+    // "noUncheckedSideEffectImports": true,             /* Check side effect imports. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files. */
+    // "allowArbitraryExtensions": true,                 /* Enable importing files with any extension, provided a declaration file is present. */
+    // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
+
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+    /* Emit */
+    // "declaration": true,                              /* Generate .d files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d files. */
+    // "emitDeclarationOnly": true,                      /* Only output d files and not JavaScript files. */
+    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d output. */
+    "outDir": "./dist",                                   /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "verbatimModuleSyntax": true,                     /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */
+    // "isolatedDeclarations": true,                     /* Require sufficient annotation on exports so other tools can trivially generate declaration files. */
+    // "erasableSyntaxOnly": true,                       /* Do not allow runtime constructs that are not part of ECMAScript. */
+    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+
+    /* Type Checking */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
+    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+    // "strictBindCallApply": true,                      /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
+    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    // "strictBuiltinIteratorReturn": true,              /* Built-in iterators are instantiated with a 'TReturn' type of 'undefined' instead of 'any'. */
+    // "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
+    // "useUnknownInCatchVariables": true,               /* Default catch clause variables as 'unknown' instead of 'any'. */
+    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    // "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
+    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
+    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    // "noUncheckedIndexedAccess": true,                 /* Add 'undefined' to a type when accessed using an index. */
+    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+    // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type. */
+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d files that are included with TypeScript. */
+    "skipLibCheck": true                                 /* Skip type checking all .d files. */
+  }
+}


Reviews:
user: login: coderabbitai[bot]
body: **Actionable comments posted: 7**

<details>
<summary>🔭 Outside diff range comments (1)</summary><blockquote>

<details>
<summary>package.json (1)</summary><blockquote>

`1-26`: _💡 Verification agent_

<details>
<summary>🧩 Analysis chain</summary>

**Verify impact of removing "type": "module" field.**

Removing the `"type": "module"` field changes the module system from ES modules to CommonJS. This could affect existing import/export statements throughout the codebase.

---

🏁 Script executed:

```shell
#!/bin/bash
# Description: Check for ES module syntax that might be affected by the module type change
# Expected: Find import/export statements that need verification

echo "Checking for ES module import/export syntax:"
rg -A 2 -B 2 "^import.*from|^export.*" --type ts --type js
```

Length of output: 11185

---



</details>

**Check ES module compatibility after removing `type`: `"module"`**

We detected numerous `import`/`export` statements across your TypeScript sources. Without the `"type": "module"` flag, Node will treat `.js` outputs as CommonJS by default, which can lead to runtime errors if your build emits ES modules.

• Verify your `tsconfig.json`  
  – Ensure `compilerOptions.module` is set to `"commonjs"` if you plan to run CommonJS in production.  
• Inspect compiled code in `dist/`  
  – Confirm that module syntax is `require()` rather than native `import`/`export`.  
• Decide on your module strategy  
  – For native ES modules, re-add `"type": "module"` to `package.json` and adjust your start/build scripts accordingly.

</blockquote></details>

</blockquote></details>

<details>
<summary>🧹 Nitpick comments (1)</summary><blockquote>

<details>
<summary>src/utils/genAndSetToken.ts (1)</summary><blockquote>

`5-5`: **Consider adding error handling for JWT signing.**

While the function signature is now properly typed, consider adding error handling for potential JWT signing failures.



```diff
-export const genAndSetToken = (id: string, res: Response) => {
+export const genAndSetToken = (id: string, res: Response): void => {
+  try {
     const token = jwt.sign({ id }, env("JWT_SECRET"), {
       expiresIn: "30d",
     });
+  } catch (error) {
+    throw new Error("Failed to generate token");
+  }
```

</blockquote></details>

</blockquote></details>

<details>
<summary>📜 Review details</summary>

**Configuration used: CodeRabbit UI**
**Review profile: CHILL**
**Plan: Pro**


<details>
<summary>📥 Commits</summary>

Reviewing files that changed from the base of the PR and between 7aadd2212e83569fe5b6a60c4080e46c031a6218 and 51097969b2d6e9e454300da7cc32ebbf81af97c3.

</details>

<details>
<summary>⛔ Files ignored due to path filters (1)</summary>

* `pnpm-lock.yaml` is excluded by `!**/pnpm-lock.yaml`

</details>

<details>
<summary>📒 Files selected for processing (22)</summary>

* `.gitignore` (1 hunks)
* `controllers/holdingControllers.js` (0 hunks)
* `controllers/positionControllers.js` (0 hunks)
* `package.json` (2 hunks)
* `routes/holdingRoutes.js` (0 hunks)
* `src/config/db.ts` (1 hunks)
* `src/controllers/authControllers.ts` (5 hunks)
* `src/controllers/holdingControllers.ts` (1 hunks)
* `src/controllers/orderControllers.ts` (5 hunks)
* `src/controllers/positionControllers.ts` (1 hunks)
* `src/index.ts` (2 hunks)
* `src/middlewares/protectMiddleware.ts` (1 hunks)
* `src/routes/authRoutes.ts` (1 hunks)
* `src/routes/holdingRoutes.ts` (1 hunks)
* `src/routes/orderRoutes.ts` (1 hunks)
* `src/routes/positionRoutes.ts` (1 hunks)
* `src/types/auth.d.ts` (1 hunks)
* `src/types/express.d.ts` (1 hunks)
* `src/utils/env.ts` (1 hunks)
* `src/utils/genAndSetToken.ts` (1 hunks)
* `src/utils/verifyToken.ts` (1 hunks)
* `tsconfig.json` (1 hunks)

</details>

<details>
<summary>💤 Files with no reviewable changes (3)</summary>

* controllers/holdingControllers.js
* controllers/positionControllers.js
* routes/holdingRoutes.js

</details>

<details>
<summary>🧰 Additional context used</summary>

<details>
<summary>🧬 Code Graph Analysis (5)</summary>

<details>
<summary>src/routes/holdingRoutes.ts (1)</summary><blockquote>

<details>
<summary>src/controllers/holdingControllers.ts (1)</summary>

* `getHoldings` (4-11)

</details>

</blockquote></details>
<details>
<summary>src/utils/verifyToken.ts (2)</summary><blockquote>

<details>
<summary>src/types/auth.d.ts (1)</summary>

* `JwtPayload` (1-5)

</details>
<details>
<summary>src/utils/env.ts (1)</summary>

* `env` (1-7)

</details>

</blockquote></details>
<details>
<summary>src/middlewares/protectMiddleware.ts (1)</summary><blockquote>

<details>
<summary>src/utils/verifyToken.ts (1)</summary>

* `verifyToken` (5-11)

</details>

</blockquote></details>
<details>
<summary>src/config/db.ts (1)</summary><blockquote>

<details>
<summary>src/utils/env.ts (1)</summary>

* `env` (1-7)

</details>

</blockquote></details>
<details>
<summary>src/controllers/orderControllers.ts (1)</summary><blockquote>

<details>
<summary>src/validations/orderValidation.ts (1)</summary>

* `orderValidation` (3-8)

</details>

</blockquote></details>

</details>

</details>

<details>
<summary>🔇 Additional comments (25)</summary><blockquote>

<details>
<summary>src/routes/positionRoutes.ts (1)</summary>

`2-3`: <details>
<summary>✅ Verification successful</summary>

**LGTM! Import paths correctly updated for TypeScript.**

The removal of `.js` extensions from import paths is the correct approach for TypeScript migration. TypeScript's module resolution doesn't require file extensions for relative imports.




Let me verify that the imported TypeScript files exist:

---

🏁 Script executed:

```shell
#!/bin/bash
# Description: Verify that the imported TypeScript files exist and are properly structured.

# Check if the imported controller and middleware files exist
echo "Checking for TypeScript controller and middleware files..."
fd -e ts "positionControllers.ts|protectMiddleware.ts" src/
```

Length of output: 264

---



</details>

**Approve import path updates**

- Verified that `src/controllers/positionControllers.ts` and `src/middlewares/protectMiddleware.ts` exist.
- Import statements in `src/routes/positionRoutes.ts` correctly use TypeScript conventions.

No further changes needed.

</details>
<details>
<summary>src/routes/orderRoutes.ts (1)</summary>

`2-3`: <details>
<summary>✅ Verification successful</summary>

**LGTM! Import paths correctly updated for TypeScript.**

The import statements have been properly updated by removing `.js` extensions, which is the standard practice for TypeScript modules. The named import syntax is correctly maintained.




Let me verify the imported TypeScript files exist:

---

🏁 Script executed:

```shell
#!/bin/bash
# Description: Verify that the imported TypeScript controller and middleware files exist.

# Check if the imported files exist
echo "Checking for TypeScript files..."
fd -e ts "protectMiddleware.ts|orderControllers.ts" src/
```

Length of output: 206

---



</details>

**Imports in orderRoutes.ts correctly updated and files verified**

- Removed `.js` extensions; follows TypeScript module resolution.
- Confirmed `src/middlewares/protectMiddleware.ts` and `src/controllers/orderControllers.ts` exist.

No further changes needed.

</details>
<details>
<summary>src/routes/authRoutes.ts (1)</summary>

`2-3`: <details>
<summary>✅ Verification successful</summary>

**LGTM! Import paths correctly updated for TypeScript migration.**

The import statements have been properly updated by removing `.js` extensions while maintaining the correct import syntax for both named exports (`signup`, `login`, etc.) and default export (`protectRoute`).




Let me verify the imported TypeScript files exist:

---

🏁 Script executed:

```shell
#!/bin/bash
# Description: Verify that the imported TypeScript controller and middleware files exist.

# Check if the imported files exist
echo "Checking for TypeScript files..."
fd -e ts "authControllers.ts|protectMiddleware.ts" src/
```

Length of output: 204

---



</details>

**Imports Verified & Approved**

I’ve confirmed that `src/controllers/authControllers.ts` and `src/middlewares/protectMiddleware.ts` exist. The import paths are correctly updated for the TypeScript migration. LGTM!

</details>
<details>
<summary>.gitignore (1)</summary>

`3-4`: **LGTM! Appropriate .gitignore entries for TypeScript build output.**

Adding both `./dist` and `dist` entries ensures the TypeScript compilation output directory is properly excluded from version control. This is a standard practice for TypeScript projects.

</details>
<details>
<summary>src/index.ts (1)</summary>

`1-1`: **LGTM! Import statements properly updated for TypeScript migration.**

The Express types are correctly imported and the removal of `.js` extensions from import paths aligns with TypeScript best practices.




Also applies to: 3-3, 5-8, 11-11

</details>
<details>
<summary>src/config/db.ts (1)</summary>

`2-2`: **LGTM! Clean TypeScript migration updates.**

The import path change is consistent with the TypeScript migration, and the enhanced error logging with the "DB error: -> " prefix improves debugging visibility.




Also applies to: 9-9

</details>
<details>
<summary>src/types/auth.d.ts (1)</summary>

`1-5`: **LGTM! Well-structured JWT payload interface.**

The interface correctly defines the JWT payload structure with a required `id` field for user identification and optional standard JWT claims (`exp`, `iat`). This provides proper type safety for JWT handling throughout the application.

</details>
<details>
<summary>src/types/express.d.ts (1)</summary>

`1-9`: **LGTM! Proper TypeScript module augmentation.**

The declaration file correctly extends the Express Request interface with the optional `userId` property. This is a standard pattern for adding custom properties to Express types and ensures type safety throughout the application.

</details>
<details>
<summary>src/utils/genAndSetToken.ts (1)</summary>

`2-3`: **LGTM! Proper TypeScript import and type additions.**

The import path update removing the `.js` extension and the addition of Express Response type import are correct for the TypeScript migration.

</details>
<details>
<summary>src/middlewares/protectMiddleware.ts (3)</summary>

`6-10`: **LGTM! Proper TypeScript typing added.**

The function signature correctly uses TypeScript types for Express middleware parameters.

---

`19-25`: **Good use of the new verifyToken utility.**

The refactoring to use the `verifyToken` utility improves code organization and separation of concerns. The null check and error handling is appropriate.

---

`34-34`: <details>
<summary>✅ Verification successful</summary>

**Verify user._id property access and type conversion.**

The code assumes `user._id` exists and can be converted to string with `String()`. While this is typically safe with Mongoose documents, consider adding explicit type checking for robustness.

---

🏁 Script executed:

```shell
#!/bin/bash
# Description: Check the User model definition to verify _id property type
# Expected: Mongoose document with _id property

ast-grep --pattern 'const User = $$$'
```

Length of output: 115

---

```bash
#!/bin/bash
# Inspect user schema definition and options for _id override
rg -n "const userSchema" src/models/userModel.ts
rg -n "new mongoose.Schema" -n src/models/userModel.ts
```

---

```bash
#!/bin/bash
# Inspect userSchema definition and any _id override in userModel.ts
rg -n "new mongoose\\.Schema" src/models/userModel.ts -A5 -B5
rg -n "_id:\\s*false" src/models/userModel.ts
```

---

```bash
#!/bin/bash
# Inspect TypeScript interface for User model to confirm _id typing
rg -n "export interface.*User" src/models/userModel.ts -A5 -B5

# Check Mongoose schema definition for any custom _id settings or disabling
rg -n "new mongoose\\.Schema" src/models/userModel.ts -A5 -B5
rg -n "_id:" src/models/userModel.ts
```

---



</details>

**_id Property on Mongoose Documents**  
Mongoose schemas include an ObjectId `_id` by default (see `src/models/userModel.ts:22`). Converting it with `String(user._id)` safely returns the 24-character hex string. No additional type‐checks or guards are required here.

</details>
<details>
<summary>package.json (2)</summary>

`7-9`: **Excellent TypeScript workflow scripts.**

The scripts are well-configured for TypeScript development:
- `dev` uses `ts-node-dev` for hot reloading during development
- `build` compiles TypeScript to JavaScript
- `start` runs the compiled output

---

`27-41`: **Comprehensive TypeScript dependencies added.**

All necessary TypeScript type definitions are included for the project dependencies. This ensures proper type checking during development.

</details>
<details>
<summary>tsconfig.json (1)</summary>

`1-113`: **Excellent TypeScript configuration setup!**

The tsconfig.json configuration is well-structured and follows TypeScript best practices. Key highlights:

- **Strict mode enabled**: Ensures maximum type safety
- **Modern module system**: `NodeNext` is appropriate for Node.js projects
- **Clear directory structure**: Source files in `./src`, compiled output in `./dist`
- **Comprehensive options**: Most compiler options are included (commented) for future customization
- **Interop settings**: `esModuleInterop` and `forceConsistentCasingInFileNames` are enabled for better compatibility

This configuration provides a solid foundation for the TypeScript migration.

</details>
<details>
<summary>src/controllers/authControllers.ts (5)</summary>

`1-1`: **Good TypeScript import addition.**

Adding explicit Express type imports (`Request`, `Response`) enables proper type checking for controller function parameters.

---

`10-10`: **Excellent type annotations for controller functions.**

Adding explicit `Request` and `Response` type annotations to all controller functions improves type safety and enables better IDE support with autocompletion and error detection.




Also applies to: 51-51, 97-97, 106-106

---

`17-17`: **Great improvement in error handling flow control.**

Adding explicit `return` statements after sending error responses prevents accidental continued execution of controller logic, which is a common source of bugs in Express applications.




Also applies to: 28-28, 61-61, 73-73, 83-83, 114-114

---

`40-40`: **Proper type conversion for token generation.**

Converting `user._id` to string using `String()` ensures type compatibility with the `genAndSetToken` function, which likely expects a string parameter.




Also applies to: 86-86

---

`41-42`: **Better practice for Mongoose document handling.**

Replacing direct access to `user._doc` with `user.toObject()` is the recommended approach for converting Mongoose documents to plain objects. This provides better type safety and follows Mongoose best practices.




Also applies to: 87-88, 117-118

</details>
<details>
<summary>src/controllers/orderControllers.ts (5)</summary>

`1-1`: **Good TypeScript import addition.**

Adding explicit Express type imports enables proper type checking for controller function parameters.

---

`6-6`: **Excellent type annotations for controller functions.**

Adding explicit `Request` and `Response` type annotations improves type safety and IDE support.




Also applies to: 16-16, 63-63

---

`25-25`: **Great improvement in control flow.**

Adding explicit `return` statements after sending responses prevents accidental continued execution, which is essential for proper error handling in Express controllers.




Also applies to: 72-72, 91-91, 99-99, 111-111

---

`28-34`: **Good streamlining of Order creation.**

Using `await new Order().save()` directly is more concise and eliminates an unnecessary variable assignment.




Also applies to: 75-81

---

`93-93`: **Good defensive programming with nullish coalescing.**

Using `(holding.qty ?? 0)` ensures that quantity operations are safe even if the database returns undefined values, preventing NaN calculations and runtime errors.




Also applies to: 102-102

</details>

</blockquote></details>

</details>

<!-- This is an auto-generated comment by CodeRabbit for review status -->
state: COMMENTED
author_association: NONE
submitted_at: 2025-05-30T06:45:59Z
user: login: ubeyidah
state: COMMENTED
author_association: OWNER
submitted_at: 2025-05-30T06:51:46Z
user: login: coderabbitai[bot]
state: COMMENTED
author_association: NONE
submitted_at: 2025-05-30T06:52:41Z
user: login: coderabbitai[bot]
body: **Actionable comments posted: 0**

<details>
<summary>🧹 Nitpick comments (1)</summary><blockquote>

<details>
<summary>src/types/index.d.ts (1)</summary><blockquote>

`1-3`: **Well-designed error interface for TypeScript migration.**

The `CustomError` interface is correctly implemented and provides good type safety for error handling with HTTP status codes. The optional `statusCode` property is a smart design choice.




Consider a more descriptive name like `HttpError` or `ApiError` to better convey the interface's purpose:

```diff
-export interface CustomError extends Error {
+export interface HttpError extends Error {
   statusCode?: number;
 }
```

This would make the intent clearer when used in HTTP error handling contexts.

</blockquote></details>

</blockquote></details>

<details>
<summary>📜 Review details</summary>

**Configuration used: CodeRabbit UI**
**Review profile: CHILL**
**Plan: Pro**


<details>
<summary>📥 Commits</summary>

Reviewing files that changed from the base of the PR and between 51097969b2d6e9e454300da7cc32ebbf81af97c3 and 62696b7344e8a8fd8a38fa8b92e3dcff8b3948c2.

</details>

<details>
<summary>📒 Files selected for processing (4)</summary>

* `package.json` (2 hunks)
* `src/index.ts` (2 hunks)
* `src/types/index.d.ts` (1 hunks)
* `src/utils/verifyToken.ts` (1 hunks)

</details>

<details>
<summary>🚧 Files skipped from review as they are similar to previous changes (3)</summary>

* src/index.ts
* src/utils/verifyToken.ts
* package.json

</details>

</details>

<!-- This is an auto-generated comment by CodeRabbit for review status -->
state: COMMENTED
author_association: NONE
submitted_at: 2025-05-30T07:03:51Z

Review comments:
diff_hunk: @@ -35,13 +35,13 @@ app.use("/api/v2/orders", orderRoutes);
 
 app.get("/", (req, res) => {
   res.send(
-    "Welcome to Zerodha API! <a href='https://github.com/ubeyidah/zerodha-api'>See docs </a>",
+    "Welcome to Zerodha API! <a href='https://github.com/ubeyidah/zerodha-api'>See docs </a>"
   );
 });
 
 //global error handler
-app.use((err, req, res, next) => {
-  const statusCode = err.statusCode || 500;
+app.use((err: Error, req: Request, res: Response, next: NextFunction) => {
+  const statusCode = (err as any).statusCode || 500;
path: src/index.ts
user: login: coderabbitai[bot]
body: _🛠️ Refactor suggestion_

**Improve type safety in error handler.**

The type casting to `any` defeats the purpose of TypeScript's type safety. Consider creating a proper error interface or using a type guard instead.



```diff
-app.use((err: Error, req: Request, res: Response, next: NextFunction) => {
-  const statusCode = (err as any).statusCode || 500;
+interface CustomError extends Error {
+  statusCode?: number;
+}
+
+app.use((err: CustomError, req: Request, res: Response, next: NextFunction) => {
+  const statusCode = err.statusCode || 500;
```

Alternatively, add this interface to a shared types file and import it.


<!-- suggestion_start -->

<details>
<summary>📝 Committable suggestion</summary>

> ‼️ **IMPORTANT**
> Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

```suggestion
interface CustomError extends Error {
  statusCode?: number;
}

app.use((err: CustomError, req: Request, res: Response, next: NextFunction) => {
  const statusCode = err.statusCode || 500;
```

</details>

<!-- suggestion_end -->

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In src/index.ts around lines 43 to 44, the error handler casts the error to
'any' to access statusCode, which reduces type safety. Define a proper error
interface that extends Error and includes the statusCode property, then use this
interface to type the error parameter or apply a type guard to safely check for
statusCode. Optionally, move this interface to a shared types file for reuse and
import it here to maintain consistent typing.
```

</details>

<!-- This is an auto-generated comment by CodeRabbit -->

✅ Addressed in commits f23fd26 to 62696b7
created_at: 2025-05-30T06:45:57Z
author_association: NONE
diff_hunk: @@ -0,0 +1,8 @@
+import { Router } from "express";
+import { getHoldings } from "../controllers/holdingControllers";
+import protectRoute from "../middlewares/protectMiddleware";
+const router = Router();
+
+router.get("/", protectRoute, getHoldings);
+
+export default router;
path: src/routes/holdingRoutes.ts
user: login: coderabbitai[bot]
body: _💡 Verification agent_

<details>
<summary>🧩 Analysis chain</summary>

**LGTM! Clean route structure following Express.js best practices.**

The route file is well-structured with proper imports, middleware protection, and controller usage. The TypeScript migration maintains the same functionality while adding type safety.




Ensure that the `getHoldings` controller implements proper error handling for database operations:

---

🏁 Script executed:

```shell
#!/bin/bash
# Description: Verify error handling in the getHoldings controller
# Expected: The controller should have try-catch blocks or error handling

ast-grep --pattern 'export const getHoldings = async ($_) => {
  $$$
}'
```

Length of output: 73

---

🏁 Script executed:

```shell
#!/bin/bash
# Step 1: Locate the file that defines getHoldings
FILE=$(rg -l "export\\s+const\\s+getHoldings" -g "*.ts" src)
echo "Found definition in: $FILE"

# Step 2: Show the function definition with surrounding context
rg -C 5 "export.*getHoldings" -n "$FILE"

# Step 3: Check for try-catch blocks within that file
rg -C 1 "try\s*{" -n "$FILE"
rg -C 1 "catch\s*\(" -n "$FILE"
```

Length of output: 860

---



</details>

**Add error handling to `getHoldings` in `holdingControllers.ts`**

The `getHoldings` controller is currently unwrapped, which means any database errors will not be caught or passed to your error-handling middleware. Wrap the async logic in a try/catch (or use a helper like `express-async-handler`) and forward errors to `next()`.  

• File: `src/controllers/holdingControllers.ts`  
• Lines: around 4–9  

Suggested diff:
```diff
-export const getHoldings = async (req: Request, res: Response) => {
-  const userHoldings = await Holding.find({ userId: req.userId });
-  res.status(200).json({
-    message: "Holdings fetched successfully",
-    data: userHoldings,
-    success: true,
-  });
-};
+export const getHoldings = async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const userHoldings = await Holding.find({ userId: req.userId });
+    return res.status(200).json({
+      message: "Holdings fetched successfully",
+      data: userHoldings,
+      success: true,
+    });
+  } catch (error) {
+    return next(error);
+  }
+};
```



<!-- suggestion_start -->

<details>
<summary>📝 Committable suggestion</summary>

> ‼️ **IMPORTANT**
> Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

```suggestion
// In src/controllers/holdingControllers.ts

-export const getHoldings = async (req: Request, res: Response) => {
-  const userHoldings = await Holding.find({ userId: req.userId });
-  res.status(200).json({
-    message: "Holdings fetched successfully",
-    data: userHoldings,
-    success: true,
-  });
-};
+export const getHoldings = async (
+  req: Request,
+  res: Response,
+  next: NextFunction
+) => {
+  try {
+    const userHoldings = await Holding.find({ userId: req.userId });
+    return res.status(200).json({
+      message: "Holdings fetched successfully",
+      data: userHoldings,
+      success: true,
+    });
+  } catch (error) {
+    return next(error);
+  }
+};
```

</details>

<!-- suggestion_end -->

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In src/controllers/holdingControllers.ts around lines 4 to 9, the getHoldings
controller lacks error handling for database operations. Wrap the async logic
inside a try-catch block, and in the catch block, forward the error to the next
middleware by calling next(error). This ensures any database errors are properly
caught and handled by your error-handling middleware.
```

</details>

<!-- This is an auto-generated reply by CodeRabbit -->
created_at: 2025-05-30T06:45:57Z
author_association: NONE
diff_hunk: @@ -0,0 +1,11 @@
+import { Request, Response } from "express";
+import Position from "../models/positionModel";
+
+export const getPositions = async (req: Request, res: Response) => {
+  const positions = await Position.find();
+  res.status(200).json({
+    message: "Positions fetched successfully",
+    data: positions,
+    success: true,
+  });
+};
path: src/controllers/positionControllers.ts
user: login: coderabbitai[bot]
body: _⚠️ Potential issue_

**Add error handling for database operations.**

The `getPositions` function lacks error handling for the database query. If `Position.find()` fails, it will result in an unhandled promise rejection and potentially crash the server.



Apply this diff to add proper error handling:

```diff
 export const getPositions = async (req: Request, res: Response) => {
-  const positions = await Position.find();
-  res.status(200).json({
-    message: "Positions fetched successfully",
-    data: positions,
-    success: true,
-  });
+  try {
+    const positions = await Position.find();
+    res.status(200).json({
+      message: "Positions fetched successfully",
+      data: positions,
+      success: true,
+    });
+  } catch (error) {
+    res.status(500).json({
+      message: "Failed to fetch positions",
+      error: error instanceof Error ? error.message : "Unknown error",
+      success: false,
+    });
+  }
 };
```


<!-- suggestion_start -->

<details>
<summary>📝 Committable suggestion</summary>

> ‼️ **IMPORTANT**
> Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

```suggestion
export const getPositions = async (req: Request, res: Response) => {
  try {
    const positions = await Position.find();
    res.status(200).json({
      message: "Positions fetched successfully",
      data: positions,
      success: true,
    });
  } catch (error) {
    res.status(500).json({
      message: "Failed to fetch positions",
      error: error instanceof Error ? error.message : "Unknown error",
      success: false,
    });
  }
};
```

</details>

<!-- suggestion_end -->

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In src/controllers/positionControllers.ts around lines 4 to 11, the getPositions
function does not handle errors from the Position.find() database call. Wrap the
await Position.find() call in a try-catch block, and in the catch block, send an
appropriate error response with a status code like 500 and a message indicating
the failure to fetch positions. This will prevent unhandled promise rejections
and improve server stability.
```

</details>

<!-- This is an auto-generated comment by CodeRabbit -->
created_at: 2025-05-30T06:45:58Z
author_association: NONE
diff_hunk: @@ -0,0 +1,11 @@
+import { Request, Response } from "express";
+import Holding from "../models/holdingModel";
+
+export const getHoldings = async (req: Request, res: Response) => {
+  const userHoldings = await Holding.find({ userId: req.userId });
+  res.status(200).json({
+    message: "Holdings fetched successfully",
+    data: userHoldings,
+    success: true,
+  });
+};
path: src/controllers/holdingControllers.ts
user: login: coderabbitai[bot]
body: _⚠️ Potential issue_

**Add error handling and userId validation.**

The `getHoldings` function has two critical issues:
1. No error handling for database operations
2. No validation that `req.userId` exists before using it



Apply this diff to add proper error handling and validation:

```diff
 export const getHoldings = async (req: Request, res: Response) => {
+  try {
+    if (!req.userId) {
+      return res.status(401).json({
+        message: "User not authenticated",
+        success: false,
+      });
+    }
+
     const userHoldings = await Holding.find({ userId: req.userId });
     res.status(200).json({
       message: "Holdings fetched successfully",
       data: userHoldings,
       success: true,
     });
+  } catch (error) {
+    res.status(500).json({
+      message: "Failed to fetch holdings",
+      error: error instanceof Error ? error.message : "Unknown error",
+      success: false,
+    });
+  }
 };
```


<!-- suggestion_start -->

<details>
<summary>📝 Committable suggestion</summary>

> ‼️ **IMPORTANT**
> Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

```suggestion
export const getHoldings = async (req: Request, res: Response) => {
  try {
    if (!req.userId) {
      return res.status(401).json({
        message: "User not authenticated",
        success: false,
      });
    }

    const userHoldings = await Holding.find({ userId: req.userId });
    res.status(200).json({
      message: "Holdings fetched successfully",
      data: userHoldings,
      success: true,
    });
  } catch (error) {
    res.status(500).json({
      message: "Failed to fetch holdings",
      error: error instanceof Error ? error.message : "Unknown error",
      success: false,
    });
  }
};
```

</details>

<!-- suggestion_end -->

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In src/controllers/holdingControllers.ts around lines 4 to 11, the getHoldings
function lacks error handling for the database call and does not validate that
req.userId exists before using it. Add a check at the start of the function to
verify req.userId is present and return a 400 error if not. Wrap the database
query in a try-catch block to handle potential errors, returning a 500 status
with an error message if the query fails.
```

</details>

<!-- This is an auto-generated comment by CodeRabbit -->
created_at: 2025-05-30T06:45:58Z
author_association: NONE
diff_hunk: @@ -1,4 +1,4 @@
-export const env = (name, alt = undefined) => {
+export const env = (name: string, alt: any = undefined) => {
path: src/utils/env.ts
user: login: coderabbitai[bot]
body: _🛠️ Refactor suggestion_

**Improve type safety by replacing `any` with a more specific type.**

Using `any` for the `alt` parameter defeats the purpose of TypeScript's type safety. Consider using a union type or generic to maintain type safety while allowing flexibility.



```diff
-export const env = (name: string, alt: any = undefined) => {
+export const env = (name: string, alt?: string): string => {
```

Or for more flexibility with different types:

```diff
-export const env = (name: string, alt: any = undefined) => {
+export const env = <T = string>(name: string, alt?: T): string | T => {
```


> Committable suggestion skipped: line range outside the PR's diff.

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In src/utils/env.ts at line 1, the alt parameter is typed as any, which reduces
type safety. Replace any with a more specific type such as a union type that
matches expected alternative values or use a generic type parameter to maintain
flexibility while preserving type safety. Adjust the function signature
accordingly to reflect this improved typing.
```

</details>

<!-- This is an auto-generated comment by CodeRabbit -->
created_at: 2025-05-30T06:45:58Z
author_association: NONE
diff_hunk: @@ -0,0 +1,11 @@
+import jwt from "jsonwebtoken";
+import { JwtPayload } from "../types/auth";
+import { env } from "./env";
+
+export const verifyToken = (token: string): JwtPayload | null => {
+  const decoded = jwt.verify(token, env("JWT_SECRET"));
+  if (typeof decoded === "object" && "id" in decoded) {
+    return decoded as JwtPayload;
+  }
+  return null;
+};
path: src/utils/verifyToken.ts
user: login: coderabbitai[bot]
body: _⚠️ Potential issue_

**Add error handling for JWT verification failures.**

The `jwt.verify()` function can throw various exceptions (invalid token, expired token, malformed token, etc.), but these are not handled. This could cause the application to crash when invalid tokens are processed.



```diff
 export const verifyToken = (token: string): JwtPayload | null => {
-  const decoded = jwt.verify(token, env("JWT_SECRET"));
-  if (typeof decoded === "object" && "id" in decoded) {
-    return decoded as JwtPayload;
+  try {
+    const decoded = jwt.verify(token, env("JWT_SECRET"));
+    if (typeof decoded === "object" && "id" in decoded) {
+      return decoded as JwtPayload;
+    }
+    return null;
+  } catch (error) {
+    return null;
   }
-  return null;
 };
```


<!-- suggestion_start -->

<details>
<summary>📝 Committable suggestion</summary>

> ‼️ **IMPORTANT**
> Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

```suggestion
export const verifyToken = (token: string): JwtPayload | null => {
  try {
    const decoded = jwt.verify(token, env("JWT_SECRET"));
    if (typeof decoded === "object" && "id" in decoded) {
      return decoded as JwtPayload;
    }
    return null;
  } catch (error) {
    return null;
  }
};
```

</details>

<!-- suggestion_end -->

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In src/utils/verifyToken.ts around lines 5 to 11, the jwt.verify() call can
throw exceptions for invalid or expired tokens, but currently there is no error
handling, which may crash the application. Wrap the jwt.verify() call in a
try-catch block to catch any errors thrown during verification. In the catch
block, handle the error gracefully by returning null or an appropriate fallback
value to prevent the application from crashing on invalid tokens.
```

</details>

<!-- This is an auto-generated comment by CodeRabbit -->

✅ Addressed in commits f23fd26 to 62696b7
created_at: 2025-05-30T06:45:58Z
author_association: NONE
diff_hunk: @@ -35,7 +37,8 @@ export const buy = async (req, res) => {
 
   if (holding) {
     const totalQty = holding.qty + qty;
-    holding.avg = (holding.avg * holding.qty + price * qty) / totalQty;
+    holding.avg =
+      ((holding.avg ?? 0) * (holding.qty ?? 0) + price * qty) / totalQty;
path: src/controllers/orderControllers.ts
user: login: coderabbitai[bot]
body: _💡 Verification agent_

<details>
<summary>🧩 Analysis chain</summary>

**Verify the weighted average calculation logic.**

The nullish coalescing operators are good for handling potentially undefined values, but please verify the mathematical correctness of the weighted average calculation:

`((holding.avg ?? 0) * (holding.qty ?? 0) + price * qty) / totalQty`

This formula should correctly calculate the new weighted average price when adding more shares to an existing holding.

---

🏁 Script executed:

```shell
#!/bin/bash
# Description: Check if there are any unit tests for the buy function's average calculation
# Expected: Find test files that verify the weighted average calculation logic

fd -e ts -e js test | xargs rg -l "average|avg.*calculation|weighted.*average|buy.*holding" -A 5 -B 5
```

Length of output: 103

---

I’ll pull in the surrounding context for the average calculation and check for any test files:

---

🏁 Script executed:

```shell
#!/bin/bash
set -e

echo ">> Context around holding.avg assignment:"
rg -n -C3 "holding.avg" .

echo
echo ">> Context around totalQty definition:"
rg -n -C3 "totalQty" .

echo
echo ">> Test/spec files in the repo:"
fd -E node_modules -g "*.test.ts" -g "*.spec.ts"
```

Length of output: 1741

---



</details>

**Weighted average formula is mathematically correct—please add unit tests**  

The expression  
```ts
((holding.avg ?? 0) * (holding.qty ?? 0) + price * qty) / totalQty
```  
correctly implements  
_newAvg = (oldAvg·oldQty + newPrice·newQty) / (oldQty + newQty)_.  

No existing tests cover this code path, so please add unit tests for both:  
- buying when `holding` exists (verify updated `avg` and `qty`)  
- buying when no prior holding (edge cases where `holding.avg` or `holding.qty` are undefined)  

Locations to cover:  
- src/controllers/orderControllers.ts lines 37–44

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In src/controllers/orderControllers.ts around lines 37 to 44, the weighted
average calculation for updating holding.avg is mathematically correct but lacks
unit test coverage. Add unit tests that verify the average and quantity updates
when buying shares with an existing holding, and also cover edge cases where
holding.avg or holding.qty are undefined to ensure robustness.
```

</details>

<!-- This is an auto-generated comment by CodeRabbit -->
created_at: 2025-05-30T06:45:58Z
author_association: NONE
diff_hunk: @@ -0,0 +1,8 @@
+import { Router } from "express";
+import { getHoldings } from "../controllers/holdingControllers";
+import protectRoute from "../middlewares/protectMiddleware";
+const router = Router();
+
+router.get("/", protectRoute, getHoldings);
+
+export default router;
path: src/routes/holdingRoutes.ts
user: login: ubeyidah
body: since i am in express v5 i just need to create one gloable error handler middleare that can handle any error either async or other error it will catch 

created_at: 2025-05-30T06:51:46Z
author_association: OWNER
diff_hunk: @@ -0,0 +1,8 @@
+import { Router } from "express";
+import { getHoldings } from "../controllers/holdingControllers";
+import protectRoute from "../middlewares/protectMiddleware";
+const router = Router();
+
+router.get("/", protectRoute, getHoldings);
+
+export default router;
path: src/routes/holdingRoutes.ts
user: login: coderabbitai[bot]
body: <details>
<summary>🧩 Analysis chain</summary>

@ubeyidah You're absolutely right! Express v5 does indeed handle async errors automatically and forwards them to your global error handler middleware without requiring explicit try-catch blocks in route handlers. This is a significant improvement over Express v4.

I can see from your codebase that you have a proper global error handler set up in your `index.ts`. The automatic async error handling in Express v5 means your `getHoldings` controller (and other async controllers) will automatically have their Promise rejections caught and passed to your error middleware.

My previous suggestion about adding try-catch blocks was based on Express v4 patterns and isn't necessary with your Express v5 setup. Thanks for the clarification!





---

🏁 Script executed:
```
#!/bin/bash
# Check Express version and examine the global error handler setup
echo "=== Checking Express version in package.json ==="
cat package.json | jq '.dependencies.express'

echo -e "\n=== Examining global error handler in index.ts ==="
cat src/index.ts | grep -A 10 -B 2 "error"

echo -e "\n=== Looking for error handling middleware ==="
rg -A 5 -B 2 "(err.*req.*res.*next|error.*middleware)" src/
```

Length of output: 1302

---



</details>

@ubeyidah Perfect! I can now see your setup and you're absolutely correct. You have:

✅ **Express v5.1.0** - which automatically catches async errors  
✅ **Excellent global error handler** in `index.ts` with proper TypeScript typing  
✅ **Proper error response structure** with status code handling and fallback to 500  
✅ **Error logging** for debugging with `console.error(err.stack)`  

Your `getHoldings` controller (and other async controllers) will work perfectly as-is. Any errors thrown in the async functions will be automatically caught by Express v5 and passed to your global error handler.

This is indeed the recommended approach for Express v5 - much cleaner than cluttering every controller with try-catch blocks. Thanks for the correction!

---

<details>
<summary>🧬 Code Graph Analysis Results</summary>

### Possibly relevant snippets from `src/controllers/holdingControllers.ts` (lines 4-11)
```typescript
export const getHoldings = async (req: Request, res: Response) => {
  const userHoldings = await Holding.find({ userId: req.userId });
  res.status(200).json({
    message: "Holdings fetched successfully",
    data: userHoldings,
    success: true,
  });
};
```
- This is an asynchronous controller function used in the route.
- It fetches holdings for a user based on `req.userId`.
- It sends a JSON response with the holdings data.
- Errors thrown inside this async function would need to be caught by an error handling middleware in Express v5.

[no other relevant snippets found]

</details>



---

<details>
<summary>✏️ Learnings added</summary>

```
Learnt from: ubeyidah
PR: ubeyidah/zerodha-api#1
File: src/routes/holdingRoutes.ts:1-8
Timestamp: 2025-05-30T06:52:39.508Z
Learning: User ubeyidah is using Express v5 which automatically catches async errors in route handlers and forwards them to global error handling middleware, eliminating the need for explicit try-catch blocks in controller functions.
```

---

```
Learnt from: ubeyidah
PR: ubeyidah/zerodha-api#1
File: src/routes/holdingRoutes.ts:1-8
Timestamp: 2025-05-30T06:52:39.508Z
Learning: In the zerodha-api TypeScript project, the user prefers to rely on Express v5's built-in async error handling capabilities rather than adding explicit try-catch blocks to individual controller functions.
```

---

```
Learnt from: ubeyidah
PR: ubeyidah/zerodha-api#1
File: src/routes/holdingRoutes.ts:1-8
Timestamp: 2025-05-30T06:52:39.509Z
Learning: In the zerodha-api project, user ubeyidah has Express v5.1.0 with a well-implemented global error handler in src/index.ts that includes proper TypeScript typing, status code handling with fallback to 500, JSON error responses, and error stack logging. This setup automatically catches async errors from controllers without requiring explicit try-catch blocks.
```

> Note: Learnings are effective only in the context of similar code segments. To apply general coding guidelines, please configure [review instructions](https://docs.coderabbit.ai/guides/review-instructions). You can manage existing learnings in the [app](https://app.coderabbit.ai/learnings).

</details>


<!-- <agentComponentType>chat-answer</agentComponentType> -->

<!-- <rawResChunk><answer><details>
<summary>🧩 Analysis chain</summary>

@ubeyidah You're absolutely right! Express v5 does indeed handle async errors automatically and forwards them to your global error handler middleware without requiring explicit try-catch blocks in route handlers. This is a significant improvement over Express v4.

I can see from your codebase that you have a proper global error handler set up in your `index.ts`. The automatic async error handling in Express v5 means your `getHoldings` controller (and other async controllers) will automatically have their Promise rejections caught and passed to your error middleware.

My previous suggestion about adding try-catch blocks was based on Express v4 patterns and isn't necessary with your Express v5 setup. Thanks for the clarification!





---

🏁 Script executed:
```
#!/bin/bash
# Check Express version and examine the global error handler setup
echo "=== Checking Express version in package.json ==="
cat package.json | jq '.dependencies.express'

echo -e "\n=== Examining global error handler in index.ts ==="
cat src/index.ts | grep -A 10 -B 2 "error"

echo -e "\n=== Looking for error handling middleware ==="
rg -A 5 -B 2 "(err.*req.*res.*next|error.*middleware)" src/
```

Length of output: 1302

---



</details>

@ubeyidah Perfect! I can now see your setup and you're absolutely correct. You have:

✅ **Express v5.1.0** - which automatically catches async errors  
✅ **Excellent global error handler** in `index.ts` with proper TypeScript typing  
✅ **Proper error response structure** with status code handling and fallback to 500  
✅ **Error logging** for debugging with `console.error(err.stack)`  

Your `getHoldings` controller (and other async controllers) will work perfectly as-is. Any errors thrown in the async functions will be automatically caught by Express v5 and passed to your global error handler.

This is indeed the recommended approach for Express v5 - much cleaner than cluttering every controller with try-catch blocks. Thanks for the correction!

---

<details>
<summary>🧬 Code Graph Analysis Results</summary>

### Possibly relevant snippets from `src/controllers/holdingControllers.ts` (lines 4-11)
```typescript
export const getHoldings = async (req: Request, res: Response) => {
  const userHoldings = await Holding.find({ userId: req.userId });
  res.status(200).json({
    message: "Holdings fetched successfully",
    data: userHoldings,
    success: true,
  });
};
```
- This is an asynchronous controller function used in the route.
- It fetches holdings for a user based on `req.userId`.
- It sends a JSON response with the holdings data.
- Errors thrown inside this async function would need to be caught by an error handling middleware in Express v5.

[no other relevant snippets found]

</details>



---

<details>
<summary>✏️ Learnings added</summary>

```
Learnt from: ubeyidah
PR: ubeyidah/zerodha-api#1
File: src/routes/holdingRoutes.ts:1-8
Timestamp: 2025-05-30T06:52:39.508Z
Learning: User ubeyidah is using Express v5 which automatically catches async errors in route handlers and forwards them to global error handling middleware, eliminating the need for explicit try-catch blocks in controller functions.
```

---

```
Learnt from: ubeyidah
PR: ubeyidah/zerodha-api#1
File: src/routes/holdingRoutes.ts:1-8
Timestamp: 2025-05-30T06:52:39.508Z
Learning: In the zerodha-api TypeScript project, the user prefers to rely on Express v5's built-in async error handling capabilities rather than adding explicit try-catch blocks to individual controller functions.
```

---

```
Learnt from: ubeyidah
PR: ubeyidah/zerodha-api#1
File: src/routes/holdingRoutes.ts:1-8
Timestamp: 2025-05-30T06:52:39.509Z
Learning: In the zerodha-api project, user ubeyidah has Express v5.1.0 with a well-implemented global error handler in src/index.ts that includes proper TypeScript typing, status code handling with fallback to 500, JSON error responses, and error stack logging. This setup automatically catches async errors from controllers without requiring explicit try-catch blocks.
```

> Note: Learnings are effective only in the context of similar code segments. To apply general coding guidelines, please configure [review instructions](https://docs.coderabbit.ai/guides/review-instructions). You can manage existing learnings in the [app](https://app.coderabbit.ai/learnings).

</details>

</answer></rawResChunk> -->

<!-- This is an auto-generated reply by CodeRabbit -->
created_at: 2025-05-30T06:52:41Z
author_association: NONE

PR comments:
user: login: coderabbitai[bot]
created_at: 2025-05-30T06:41:26Z
body: <!-- This is an auto-generated comment: summarize by coderabbit.ai -->
<!-- walkthrough_start -->

## Walkthrough

This update migrates the project from JavaScript to TypeScript, replacing JavaScript controllers and routes with TypeScript equivalents, adding type definitions, and introducing a TypeScript configuration. Import paths are updated to remove `.js` extensions, and explicit TypeScript typings are added across controllers, middleware, and utilities. Supporting configuration files are also updated. Additionally, new utility functions and improved error handling are introduced.

## Changes

| Files/Groups                                               | Change Summary                                                                                                      |
|------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------|
| `.gitignore`                                               | Added `dist` and `./dist` to ignore build output directory.                                                         |
| `controllers/holdingControllers.js`, `controllers/positionControllers.js`, `routes/holdingRoutes.js` | Deleted JavaScript controllers and routes for holdings and positions.                                                |
| `package.json`                                             | Updated scripts for TypeScript, added devDependencies for TypeScript, adjusted metadata, removed "type": "module".   |
| `tsconfig.json`                                            | Added new TypeScript configuration file with strict settings and output directory.                                   |
| `src/config/db.ts`                                         | Updated import path, improved error logging.                                                                        |
| `src/controllers/authControllers.ts`, `src/controllers/orderControllers.ts` | Added explicit TypeScript typings, improved response control flow, and updated object handling.                      |
| `src/controllers/holdingControllers.ts`, `src/controllers/positionControllers.ts` | Added new TypeScript controller functions for holdings and positions.                                                |
| `src/index.ts`                                             | Updated import paths, added TypeScript typings to error handler.                                                     |
| `src/middlewares/protectMiddleware.ts`                     | Refactored middleware to use TypeScript types and a custom token verification utility.                              |
| `src/routes/authRoutes.ts`, `src/routes/orderRoutes.ts`, `src/routes/positionRoutes.ts` | Consolidated imports, removed `.js` extensions.                                                                    |
| `src/routes/holdingRoutes.ts`                              | Added new TypeScript route for holdings with middleware and controller.                                              |
| `src/types/auth.d.ts`, `src/types/express.d.ts`            | Added type definitions for JWT payload and extended Express request with `userId`.                                   |
| `src/types/index.d.ts`                                     | Added `CustomError` interface extending Error with optional statusCode property.                                     |
| `src/utils/env.ts`                                         | Added TypeScript typings to environment utility.                                                                     |
| `src/utils/genAndSetToken.ts`                              | Updated import path, added typings to function signature.                                                            |
| `src/utils/verifyToken.ts`                                 | Added new utility to verify JWT tokens and extract payload.                                                          |

## Sequence Diagram(s)

```mermaid
sequenceDiagram
    participant Client
    participant Router
    participant Middleware
    participant Controller
    participant DB

    Client->>Router: GET /holdings
    Router->>Middleware: protectRoute
    Middleware->>Middleware: verifyToken
    Middleware-->>Router: userId attached to request
    Router->>Controller: getHoldings(req)
    Controller->>DB: Query holdings by userId
    DB-->>Controller: Holdings data
    Controller-->>Client: JSON response with holdings
```

```mermaid
sequenceDiagram
    participant Client
    participant Router
    participant Middleware
    participant Controller
    participant DB

    Client->>Router: GET /positions
    Router->>Middleware: protectRoute
    Middleware->>Middleware: verifyToken
    Middleware-->>Router: userId attached to request
    Router->>Controller: getPositions(req)
    Controller->>DB: Query all positions
    DB-->>Controller: Positions data
    Controller-->>Client: JSON response with positions
```

## Poem

> In fields of code where TypeScript grows,  
> Controllers hop with types in rows.  
> Old JS burrows now left behind,  
> New routes and checks, all well-defined.  
> With configs set and tokens checked,  
> This bunny’s code is now correct!  
> 🐇✨

<!-- walkthrough_end -->
<!-- internal state start -->


<!-- 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= -->

<!-- internal state end -->
<!-- finishing_touch_checkbox_start -->

<details open="true">
<summary>✨ Finishing Touches</summary>

- [ ] <!-- {"checkboxId": "7962f53c-55bc-4827-bfbf-6a18da830691"} --> 📝 Generate Docstrings

</details>

<!-- finishing_touch_checkbox_end -->
<!-- tips_start -->

---



<details>
<summary>🪧 Tips</summary>

### Chat

There are 3 ways to chat with [CodeRabbit](https://coderabbit.ai?utm_source=oss&utm_medium=github&utm_campaign=ubeyidah/zerodha-api&utm_content=1):

- Review comments: Directly reply to a review comment made by CodeRabbit. Example:
  - `I pushed a fix in commit <commit_id>, please review it.`
  - `Explain this complex logic.`
  - `Open a follow-up GitHub issue for this discussion.`
- Files and specific lines of code (under the "Files changed" tab): Tag `@coderabbitai` in a new review comment at the desired location with your query. Examples:
  - `@coderabbitai explain this code block.`
  -	`@coderabbitai modularize this function.`
- PR comments: Tag `@coderabbitai` in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
  - `@coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.`
  - `@coderabbitai read src/utils.ts and explain its main purpose.`
  - `@coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.`
  - `@coderabbitai help me debug CodeRabbit configuration file.`

### Support

Need help? Create a ticket on our [support page](https://www.coderabbit.ai/contact-us/support) for assistance with any issues or questions.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

### CodeRabbit Commands (Invoked using PR comments)

- `@coderabbitai pause` to pause the reviews on a PR.
- `@coderabbitai resume` to resume the paused reviews.
- `@coderabbitai review` to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
- `@coderabbitai full review` to do a full review from scratch and review all the files again.
- `@coderabbitai summary` to regenerate the summary of the PR.
- `@coderabbitai generate docstrings` to [generate docstrings](https://docs.coderabbit.ai/finishing-touches/docstrings) for this PR.
- `@coderabbitai generate sequence diagram` to generate a sequence diagram of the changes in this PR.
- `@coderabbitai resolve` resolve all the CodeRabbit review comments.
- `@coderabbitai configuration` to show the current CodeRabbit configuration for the repository.
- `@coderabbitai help` to get help.

### Other keywords and placeholders

- Add `@coderabbitai ignore` anywhere in the PR description to prevent this PR from being reviewed.
- Add `@coderabbitai summary` to generate the high-level summary at a specific location in the PR description.
- Add `@coderabbitai` anywhere in the PR title to generate the title automatically.

### CodeRabbit Configuration File (`.coderabbit.yaml`)

- You can programmatically configure CodeRabbit by adding a `.coderabbit.yaml` file to the root of your repository.
- Please see the [configuration documentation](https://docs.coderabbit.ai/guides/configure-coderabbit) for more information.
- If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: `# yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json`

### Documentation and Community

- Visit our [Documentation](https://docs.coderabbit.ai) for detailed information on how to use CodeRabbit.
- Join our [Discord Community](http://discord.gg/coderabbit) to get help, request features, and share feedback.
- Follow us on [X/Twitter](https://twitter.com/coderabbitai) for updates and announcements.

</details>

<!-- tips_end -->
author_association: NONE
user: login: ubeyidah
created_at: 2025-05-30T06:42:04Z
body: full migrate to typescript type safty
author_association: OWNER
user: login: coderabbitai[bot]
created_at: 2025-05-30T06:47:52Z
body: > [!CAUTION]
> No docstrings were generated.
author_association: NONE