Added and Corrected the Initial Files of the Zod

services/Auth/package.json

@@ -10,7 +10,8 @@
     "express": "^4.19.2",
     "firebase-admin": "^12.1.0",
     "jsonwebtoken": "^9.0.2",
-    "mongoose": "^8.3.3"
+    "mongoose": "^8.3.3",
+    "zod": "^3.23.8"
   },
   "scripts": {
     "dev": "nodemon index.js"

services/Auth/src/controllers/auth.controller.js

@@ -8,7 +8,7 @@ async function signup(req, res) {
     const { name, email, password } = req.body;
 
     //Check if input is as expected or not
-    if (!email || !password || !email) {
+    if (!name || !password || !email) {
       res.json (errorHadnler(401,'All fields must be filled'))
       return
     }

services/Auth/src/middleware/validate.schema.js

@@ -0,0 +1,15 @@
+const validate = (schema) => async (req, res, next) => {
+    try {
+        const parsedBody = await schema.parseAsync(req.body);
+        req.body = parsedBody; 
+        next();
+    } catch (err) {
+        console.log(err);
+        const yourerror = err.errors[0].message;
+        res.status(400).json({
+            msg: yourerror,
+        });
+    }
+}
+
+module.exports = validate;

services/Auth/src/routes/auth.route.js

@@ -2,11 +2,12 @@ const express = require("express");
 
 const router = express.Router();
 const { signup, signin } = require("../controllers/auth.controller");
-
+const validate = require("../middleware/validate.schema");
+const RegisterSchema = require("../validation/zodschema");
 // auth routes...;
 
-router.post("/sign-up", signup);
+router.post("/sign-up",validate(RegisterSchema), signup);
 
-router.post("/sign-in", signin);
+router.post("/sign-in",validate(RegisterSchema), signin);
 
 module.exports = router;

services/Auth/src/validation/zodschema.js

@@ -0,0 +1,24 @@
+const zod  = require("zod");
+
+
+const RegisterSchema = zod.object({
+    name: zod
+      .string({ required_error: "username Is Required" })
+      .trim()
+      .min(3, { message: "Username must be at least 3 characters" })
+      .max(255, { message: "Username can be at most 255 characters" }),
+    email: zod
+      .string({ required_error: "Email is required" })
+      .trim()
+      .email({ message: "Invalid Email Address" })
+      .min(3, { message: "Email should be at least 3 characters" })
+      .max(255, { message: "Email can be at most 255 characters" }),
+    password: zod
+      .string({ required_error: "Password is required" })
+      .trim()
+      .min(7, { message: "Password must be at least 7 characters" })
+      .max(1024, { message: "Password must be at most 1024 characters" })
+  });
+
+
+  module.exports = RegisterSchema ;