Add feature to send share with email

functions/createShare/package.json

@@ -7,6 +7,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "node-appwrite": "^5.0.0"
+    "node-appwrite": "^5.0.0",
+    "nodemailer": "^6.7.5"
   }
 }

functions/createShare/src/index.js

@@ -4,8 +4,8 @@ const util = require("./util")
 module.exports = async function (req, res) {
   const client = new sdk.Client();
 
-  // You can remove services you don't use
   let database = new sdk.Database(client);
+  let users = new sdk.Users(client);
   let storage = new sdk.Storage(client);
 
   client
@@ -34,6 +34,18 @@ module.exports = async function (req, res) {
     ).$id;
   }
 
+  let userIds;
+  if (payload.emails) {
+    const creatorEmail = (await users.get(userId)).email
+    userIds = []
+    userIds.push(userId)
+    for (const email of payload.emails) {
+      userIds.push((await users.list(`email='${email}'`)).users[0].$id)
+      util.sendMail(email, creatorEmail, payload.id)
+    }
+
+  }
+
   // Create the storage bucket
   await storage.createBucket(
     payload.id,
@@ -48,6 +60,7 @@ module.exports = async function (req, res) {
   // Create document in Shares collection
   await database.createDocument("shares", payload.id, {
     securityID: securityDocumentId,
+    users: userIds,
     createdAt: Date.now(),
     expiresAt: expiration,
   });

functions/createShare/src/util.js

@@ -1,9 +1,32 @@
 const { scryptSync } = require("crypto");
+const mail = require("nodemailer")
+
+
+const transporter = mail.createTransport({
+    host: process.env["SMTP_HOST"],
+    port: process.env["SMTP_PORT"],
+    secure: false,
+    auth: {
+        user: process.env["SMTP_USER"],
+        pass: process.env["SMTP_PASSWORD"],
+    },
+});
 
 const hashPassword = (password, salt) => {
     return scryptSync(password, salt, 64).toString("hex");
 }
 
+const sendMail = (receiver, creatorEmail, shareId) => {
+    let message = {
+        from: process.env["SMTP_FROM"],
+        to: receiver,
+        subject: "New share from Pingvin Share",
+        text: `Hey, ${creatorEmail} shared files with you. To access the files, visit ${process.env.FRONTEND_URL}/share/${shareId}`
+
+    }
+    transporter.sendMail(message)
+}
+
 module.exports = {
-    hashPassword,
+    hashPassword, sendMail
 }