From dfca13e2d80e45d11a0c18a7eea2ef35a18654d9 Mon Sep 17 00:00:00 2001
From: rhahao <26148770+rhahao@users.noreply.github.com>
Date: Tue, 19 Sep 2023 20:02:13 +0300
Subject: [PATCH] feat(api): send welcome message after creating congregation
 account

---
 src/controllers/congregation-controller.js | 27 ++++++++++++++++++++++
 src/locales/en/main.json                   |  4 +++-
 src/utils/sendEmail.js                     | 17 ++++++++++++++
 src/views/welcomeCPE.handlebars            | 13 +++++++++++
 4 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100644 src/views/welcomeCPE.handlebars

diff --git a/src/controllers/congregation-controller.js b/src/controllers/congregation-controller.js
index f372acc2..bc36a92f 100644
--- a/src/controllers/congregation-controller.js
+++ b/src/controllers/congregation-controller.js
@@ -5,6 +5,7 @@ import { users } from '../classes/Users.js';
 import { congregations } from '../classes/Congregations.js';
 import { allowedRoles, createCongregationAllowedRoles } from '../constant/constant.js';
 import { LANGUAGE_LIST } from '../locales/langList.js';
+import { sendWelcomeCPE } from '../utils/sendEmail.js';
 
 export const getLastCongregationBackup = async (req, res, next) => {
 	try {
@@ -1429,6 +1430,30 @@ export const createCongregation = async (req, res, next) => {
 			return;
 		}
 
+		// is congregation authentic
+		const language = req.headers.applanguage || 'e';
+		const url = process.env.APP_CONGREGATION_API + new URLSearchParams({ country: country_code, language, name: cong_number });
+
+		const response = await fetch(url);
+		if (response.status !== 200) {
+			res.locals.type = 'warn';
+			res.locals.message = 'an error occured while verifying the congregation data';
+			res.status(response.status).json({ message: 'REQUEST_NOT_VALIDATED' });
+
+			return;
+		}
+
+		const congsList = await response.json();
+		const tmpCong = congsList[0];
+
+		if (tmpCong.congName !== cong_name || tmpCong.congNumber !== cong_number) {
+			res.locals.type = 'warn';
+			res.locals.message = 'this request does not match any valid congregation';
+			res.status(400).json({ message: 'BAD_REQUEST' });
+
+			return;
+		}
+
 		// create congregation
 		const newCong = await congregations.create({ country_code, cong_name, cong_number });
 
@@ -1436,6 +1461,8 @@ export const createCongregation = async (req, res, next) => {
 		const tmpUser = users.findUserByAuthUid(uid);
 		const user = await newCong.addUser(tmpUser.id, ['admin', app_requestor], fullname);
 
+		sendWelcomeCPE(user.user_uid, fullname, `${cong_name} (${cong_number})`, language);
+
 		res.locals.type = 'info';
 		res.locals.message = 'congregation created successfully';
 		res.status(200).json(user);
diff --git a/src/locales/en/main.json b/src/locales/en/main.json
index 4073b9f6..ee0f88ac 100644
--- a/src/locales/en/main.json
+++ b/src/locales/en/main.json
@@ -1,5 +1,7 @@
 {
 	"emailFooter": "<p>Thank you\n<br>The Scheduling Workbox System Team</p>",
 	"passwordLessSubject": "Passwordless Link to Sign in to CPE app",
-	"passwordLessTemplate": "<p>Hello</p>\n<p>We received a request to sign in to Congregation Program for Everyone using this email address. If you want to sign in with your {{ email }} account, please use the link below:</p>\n<p><a href='{{ linkPasswordLess }}'>Sign in</a></p>\n<p>If you did not request this link, you can safely ignore this email.</p>\n<p>If you are having trouble opening the link above, please use the following link. Make sure the link is not cropped when you are opening it:</p>\n<p>{{ linkPasswordLess }}</p>"
+	"passwordLessTemplate": "<p>Hello</p>\n<p>We received a request to sign in to Congregation Program for Everyone using this email address. If you want to sign in with your {{ email }} account, please use the link below:</p>\n<p><a href='{{ linkPasswordLess }}'>Sign in</a></p>\n<p>If you did not request this link, you can safely ignore this email.</p>\n<p>If you are having trouble opening the link above, please use the following link. Make sure the link is not cropped when you are opening it:</p>\n<p>{{ linkPasswordLess }}</p>",
+	"welcomeCPESubject": "Welcome to CPE",
+	"welcomeCPETemplate": "<p>Hello {{ name }},</p>\n<p>You recently created an sws2apps account to be used with the <strong>Congregation Program for Everyone (CPE)</strong> application. Your account is now ready to use with the following congregation: <strong>{{ congregation }}.</strong></p>\n<p>To begin with, we are suggesting you to take a tour at our <a href='https://sws2apps.com/docs/category/congregation-program-for-everyone'>documentation website</a> to learn more about all the features of CPE application.</p>\n<p>It is good to have you on board, and we warmly welcome you. 🎉🎉🎉</p>"
 }
diff --git a/src/utils/sendEmail.js b/src/utils/sendEmail.js
index d2648773..d0c64626 100644
--- a/src/utils/sendEmail.js
+++ b/src/utils/sendEmail.js
@@ -69,3 +69,20 @@ export const sendPasswordlessLinkSignIn = async (recipient, link, templateLang)
 
 	sendEmail(options, 'Passwordless link sent to user');
 };
+
+export const sendWelcomeCPE = async (recipient, name, congregation, templateLang) => {
+	const t = i18n(templateLang.toLowerCase());
+
+	const options = {
+		from: gmailConfig.sender,
+		to: recipient,
+		subject: t('welcomeCPESubject'),
+		template: 'welcomeCPE',
+		context: {
+			welcomeCPETemplate: t('welcomeCPETemplate', { name, congregation }),
+			emailFooter: t('emailFooter'),
+		},
+	};
+
+	sendEmail(options, 'Welcome message sent to user');
+};
diff --git a/src/views/welcomeCPE.handlebars b/src/views/welcomeCPE.handlebars
new file mode 100644
index 00000000..9feb22c5
--- /dev/null
+++ b/src/views/welcomeCPE.handlebars
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Welcome to CPE</title>
+</head>
+<body>
+    {{{ welcomeCPETemplate }}}
+    {{{ emailFooter }}}
+</body>
+</html>
\ No newline at end of file