From 8e53461a70d757fc4626e568c7f559949f4359fe Mon Sep 17 00:00:00 2001
From: Subramani E <mdl21ec119@mec.ac.in>
Date: Sat, 26 Oct 2024 13:50:34 +0530
Subject: [PATCH] Added means to take in complex html templates

---
 apps/core-mailer/package.json       |  4 +++
 apps/core-mailer/src/index.ts       | 41 ++++++++++++++++++++++-------
 apps/core-mailer/src/models/Mail.ts | 16 +++++------
 3 files changed, 44 insertions(+), 17 deletions(-)

diff --git a/apps/core-mailer/package.json b/apps/core-mailer/package.json
index 78ccc779..a28db18f 100644
--- a/apps/core-mailer/package.json
+++ b/apps/core-mailer/package.json
@@ -20,13 +20,17 @@
     "database": "workspace:eventsync-core-mailer-database",
     "dotenv": "^16.0.3",
     "express": "^4.18.2",
+    "formidable": "^3.5.2",
     "ioredis": "^5.4.1",
+    "multer": "1.4.5-lts.1",
     "nodemailer": "^6.9.9",
     "uuid": "^9.0.0"
   },
   "devDependencies": {
     "@types/amqplib": "^0.10.5",
     "@types/express": "^4.17.17",
+    "@types/formidable": "^3.4.5",
+    "@types/multer": "^1.4.12",
     "@types/node": "^20.10.5",
     "@types/nodemailer": "^6.4.14",
     "@types/pg": "^8.10.1",
diff --git a/apps/core-mailer/src/index.ts b/apps/core-mailer/src/index.ts
index 536306c0..a8a46b22 100644
--- a/apps/core-mailer/src/index.ts
+++ b/apps/core-mailer/src/index.ts
@@ -6,8 +6,9 @@ import express, { Express, Request, Response } from 'express';
 import { fetchEmailJobStatus, sendEmailController } from './controllers/MailController';
 import { MailService } from './services/MailService';
 import { authorize } from './middlewares/auth';
+import formidable from 'formidable';
 
-const bodyParser = require('body-parser');
+// const bodyParser = require('body-parser');
 const cors = require('cors');
 
 dotenv.config();
@@ -18,7 +19,7 @@ const app: Express = express();
 
 app.use(cors({ origin: '*' }));
 
-app.use(bodyParser.json());
+// app.use(bodyParser.json());
 
 app.get('/health', (req: Request, res: Response) => {
   const healthcheck: any = {
@@ -39,16 +40,38 @@ app.get('/health', (req: Request, res: Response) => {
 // Add email to queue
 app.post('/mail', authorize, async (req: Request, res: Response) => {
   try {
-    const { name, to, subject, text, html } = req.body;
+    // const { name, to, subject, text, html } = req.body;
+    const form = formidable({ multiples: true });
+    form.parse(req, async (err, fields, files) => {
+      if (err) {
+        console.error('Form parsing error:', err);
+        return res.status(500).send({ message: 'Error parsing form data' });
+      }
+
+      // Process fields and files as needed
+      const { name, to, subject, text, html } = fields;
+      console.log(html);
+      if (!name || !to || !subject || !text || !html) {
+        return res.status(400).send({ message: 'Missing required fields' });
+      }
+
+      const jobId: UUID = await sendEmailController(name, to, subject, text, html);
+
+      return res.status(200).send({
+        jobId: jobId,
+      });
+    });
+    // if (!name || !to || !subject || !text || !html) {
+    //   console.log(req.body);
 
-    if (!name || !to || !subject || !text || !html)
-      return res.status(400).send({ message: 'Missing required fields' });
+    //   return res.status(400).send({ message: 'Missing required fields' });
+    // }
 
-    const jobId: UUID = await sendEmailController(name, to, subject, text, html);
+    // const jobId: UUID = await sendEmailController(name, to, subject, text, html);
 
-    return res.status(200).send({
-      jobId: jobId,
-    });
+    // return res.status(200).send({
+    //   jobId: jobId,
+    // });
   } catch (error) {
     console.error(error);
     return res.status(500).send({ message: 'Internal Server Error' });
diff --git a/apps/core-mailer/src/models/Mail.ts b/apps/core-mailer/src/models/Mail.ts
index 155eccc9..af5f60b4 100644
--- a/apps/core-mailer/src/models/Mail.ts
+++ b/apps/core-mailer/src/models/Mail.ts
@@ -29,20 +29,20 @@ export class Mail {
 
   toString(): string {
     return `{
-            jobId: "${this.jobId}",
-            from: "${this.from}",
-            name: "${this.name}",
-            to: "${this.to}",
-            subject: "${this.subject}",
-            text: "${this.text}",
-            html: "${this.html}"
+            "jobId": "${this.jobId}",
+            "from": "${this.from}",
+            "name": "${this.name}",
+            "to": "${this.to}",
+            "subject": "${this.subject}",
+            "text": "${this.text}",
+            "html": "${this.html}"
         }`;
   }
 }
 
 export function parseMail(str: string): Mail {
   console.log(str);
-  const parsed = JSON.parse(str.replace(/(\w+):/g, '"$1":'));
+  const parsed = JSON.parse(str);
   return new Mail(
     parsed.from,
     parsed.name,