Add Endpoint to verify email codes

package-lock.json

@@ -22,6 +22,7 @@
         "handlebars": "^4.7.7",
         "jsonwebtoken": "^8.5.1",
         "mjml": "^4.11.0",
+        "nanoid": "^3.3.3",
         "nodemailer": "^6.7.0",
         "redis": "^3.1.2"
       },
@@ -2503,16 +2504,27 @@
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "dev": true
     },
+    "node_modules/mocha/node_modules/nanoid": {
+      "version": "3.1.25",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.25.tgz",
+      "integrity": "sha512-rdwtIXaXCLFAQbnfqDRnI6jaRHp9fTcYBjtFKE8eezcZ7LuLjhUaQGNeMXf1HmRoCH32CLz6XwX0TtxEOS/A3Q==",
+      "dev": true,
+      "bin": {
+        "nanoid": "bin/nanoid.cjs"
+      },
+      "engines": {
+        "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
+      }
+    },
     "node_modules/ms": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
     "node_modules/nanoid": {
-      "version": "3.1.25",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.25.tgz",
-      "integrity": "sha512-rdwtIXaXCLFAQbnfqDRnI6jaRHp9fTcYBjtFKE8eezcZ7LuLjhUaQGNeMXf1HmRoCH32CLz6XwX0TtxEOS/A3Q==",
-      "dev": true,
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.3.tgz",
+      "integrity": "sha512-p1sjXuopFs0xg+fPASzQ28agW1oHD7xDsd9Xkf3T15H3c/cifrFHVwrh74PdoklAPi+i7MdRsE47vm2r6JoB+w==",
       "bin": {
         "nanoid": "bin/nanoid.cjs"
       },
@@ -5520,6 +5532,12 @@
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
           "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
           "dev": true
+        },
+        "nanoid": {
+          "version": "3.1.25",
+          "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.25.tgz",
+          "integrity": "sha512-rdwtIXaXCLFAQbnfqDRnI6jaRHp9fTcYBjtFKE8eezcZ7LuLjhUaQGNeMXf1HmRoCH32CLz6XwX0TtxEOS/A3Q==",
+          "dev": true
         }
       }
     },
@@ -5529,10 +5547,9 @@
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
     "nanoid": {
-      "version": "3.1.25",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.25.tgz",
-      "integrity": "sha512-rdwtIXaXCLFAQbnfqDRnI6jaRHp9fTcYBjtFKE8eezcZ7LuLjhUaQGNeMXf1HmRoCH32CLz6XwX0TtxEOS/A3Q==",
-      "dev": true
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.3.tgz",
+      "integrity": "sha512-p1sjXuopFs0xg+fPASzQ28agW1oHD7xDsd9Xkf3T15H3c/cifrFHVwrh74PdoklAPi+i7MdRsE47vm2r6JoB+w=="
     },
     "negotiator": {
       "version": "0.6.2",

package.json

@@ -32,6 +32,7 @@
     "handlebars": "^4.7.7",
     "jsonwebtoken": "^8.5.1",
     "mjml": "^4.11.0",
+    "nanoid": "^3.3.3",
     "nodemailer": "^6.7.0",
     "redis": "^3.1.2"
   },

prisma/schema.prisma

@@ -101,6 +101,8 @@ model Participant {
   email     String
   gender    Gender
 
+  verified  Boolean @default(false)
+
   group    Group  @relation(fields: [groupId], references: [id])
   groupId  Int
   team     Team   @relation(name: "participants", fields: [teamId], references: [id])

src/Controllers/user_auth.controller.ts

@@ -0,0 +1,56 @@
+import { Request, Response } from "express";
+import prisma from "../lib/prisma";
+import { mailClient } from "../lib/redis";
+import { nanoid } from "nanoid";
+import { verificationMail } from "../lib/mail";
+
+export const register = async (req: Request, res: Response) => {
+  //TODO: Implemnt user endpoint and use following code to send verification mail
+
+  const user = {
+    //Supposed to come from database
+    id: "10",
+    email: "[email protected]",
+  };
+
+  const usid = nanoid();
+
+  (await mailClient).set(usid, user.id);
+
+  verificationMail(user.email, "eventname", usid);
+
+  //Send status code
+};
+
+export const verifyEmail = async (req: Request, res: Response) => {
+  const { code } = req.body || {};
+
+  if (!(typeof code === "string")) {
+    return res.status(400).json({
+      type: "error",
+      payload: {
+        message: "Invalid Request parameter",
+      },
+    });
+  }
+
+  const acc = await mailClient.get(code);
+
+  if (!acc) {
+    return res.status(404).json({
+      type: "error",
+      payload: {
+        message: "Invalid token. It might be expired",
+      },
+    });
+  }
+
+  prisma.participant.update({
+    where: {
+      id: parseInt(acc),
+    },
+    data: {
+      verified: true,
+    },
+  });
+};

src/lib/mail.ts

@@ -1,6 +1,6 @@
 import { writeFile } from "fs";
 import Handlebars, { template } from "handlebars";
-import { emailClient } from "./redis";
+import { mailClient } from "./redis";
 import nodemailer from "nodemailer";
 import SMTPTransport from "nodemailer/lib/smtp-transport";
 
@@ -64,9 +64,6 @@ export const verificationMail = async (to: string, eventName: string, verificati
   const compiled = message(data);
 
   sendMail(mailAccount.user, to, "Verify Email", undefined, compiled);
-
-  //TODO: Implement verification codes
-  //TODO: Write endpoints to verify codes
 };
 
 export default { sendMail };

src/lib/redis.ts

@@ -3,6 +3,7 @@ import { promisify } from "util";
 
 const REDIS_INDICES = {
   auth: 0,
+  mail: 1,
 };
 
 const REDIS_HOST = process.env.REDIS_HOST || "redis";
@@ -24,4 +25,13 @@ const auth = redis.createClient({ host: REDIS_HOST, port: REDIS_PORT });
 
 auth.select(REDIS_INDICES.auth);
 
+// ----------------- //
+// Redis mail client //
+// ----------------- //
+
+const mail = redis.createClient({ host: REDIS_HOST, port: REDIS_PORT });
+
+mail.select(REDIS_INDICES.mail);
+
 export const authClient = createAsyncClient(auth);
+export const mailClient = createAsyncClient(mail);