Files
EMI-Backend/notifications.js
2021-09-14 23:00:23 -07:00

120 lines
3.9 KiB
JavaScript

const nodemailer = require("nodemailer");
const DBGetter = require("./mongoDB.js");
const Notifications = {
async sendEmail(to, subject, html) {
let transporter = nodemailer.createTransport({
host: "mail.emmint.com",
port: 465,
secure: true,
auth: {
user: "noreply@emmint.com",
pass: process.env.EMAILPASS,
},
});
let info = await transporter.sendMail({
from: '"EMI Social" <noreply@emmint.com',
to,
subject,
html,
});
console.log("Message sent: %s", info.messageId);
},
async youGotANewPostComment(postId, whoPostedId, message){
const DB = await DBGetter.getDB;
const post = await DB.getPost(postId)
if(post.bookmarks){
//send notification to boorkmaked profiles
}
const profile = await DB.getProfileCache(post.profileid);
if(profile.isCourse) return 0; //Course owners do not need to receive notifs
const user = await DB.getUserById(profile.userid);
const senderProfile = await DB.getProfileCache(whoPostedId);
let subject = senderProfile.profile.firstName + " comment on your post";
let html = `
<p>Hello ${profile.profile.firstName},</p>
<p>You got a comment on your post:</p>
<blockquote cite="https://social.emmint.com/">
<p>${post.content}</p>
</blockquote>
<figcaption>— You</figcaption>
<p>Comment:</p>
<blockquote cite="https://social.emmint.com/">
<p>${message}</p>
</blockquote>
<figcaption>— ${senderProfile.profile.firstName} ${senderProfile.profile.lastName}</figcaption>
<p><a href="https://social.emmint.com/">Check it on the site</a></p>
<p>Blessings</p>
`;
this.sendEmail(user.username, subject, html)
},
async yourGroupGotANewPost(groupProfile, whoPostedId, message){
const DB = await DBGetter.getDB;
let subscribedPromise = Object.keys(groupProfile.subscribed).map((profileid)=>{
return DB.getProfileCache(profileid);
});
let subscribed = await Promise.all(subscribedPromise);
let usersPromise = subscribed.map((profile)=>{
return DB.getUsernameByIdCache(profile.userid);
});
let users = await Promise.all(usersPromise);
const senderProfile = await DB.getProfileCache(whoPostedId);
users.forEach((user, index)=>{
let profile = subscribed[index];
let subject = senderProfile.profile.firstName + " posted on one of the groups you follow";
let html = `
<p>Hello ${profile.profile.firstName},</p>
<p>${groupProfile.profile.firstName} ${groupProfile.profile.lastName} have new post:</p>
<blockquote cite="https://social.emmint.com/">
<p>${message}</p>
</blockquote>
<figcaption>— ${senderProfile.profile.firstName} ${senderProfile.profile.lastName}</figcaption>
<p><a href="https://social.emmint.com/">Check it on the site</a></p>
<p>Blessings</p>
`;
this.sendEmail(user, subject, html)
})
},
async youGotANewPost(toProfileId, whoPostedId, message){
const DB = await DBGetter.getDB;
const profile = await DB.getProfileCache(toProfileId);
if(profile.isGroup){
return this.yourGroupGotANewPost(profile, whoPostedId, message);
}
const user = await DB.getUserById(profile.userid);
const senderProfile = await DB.getProfileCache(whoPostedId);
let subject = senderProfile.profile.firstName + " post on your profile";
let html = `
<p>Hello ${profile.profile.firstName},</p>
<p>You got a new post:</p>
<blockquote cite="https://social.emmint.com/">
<p>${message}</p>
</blockquote>
<figcaption>— ${senderProfile.profile.firstName} ${senderProfile.profile.lastName}</figcaption>
<p><a href="https://social.emmint.com/">Check it on the site</a></p>
<p>Blessings</p>
`;
this.sendEmail(user.username, subject, html)
}
}
module.exports = Notifications