Add:Email smtp config & send ebooks to devices #1474

server/managers/EmailManager.js

@@ -0,0 +1,73 @@
+const nodemailer = require('nodemailer')
+const Logger = require("../Logger")
+const SocketAuthority = require('../SocketAuthority')
+
+class EmailManager {
+  constructor(db) {
+    this.db = db
+  }
+
+  getTransporter() {
+    return nodemailer.createTransport(this.db.emailSettings.getTransportObject())
+  }
+
+  async sendTest(res) {
+    Logger.info(`[EmailManager] Sending test email`)
+    const transporter = this.getTransporter()
+
+    const success = await transporter.verify().catch((error) => {
+      Logger.error(`[EmailManager] Failed to verify SMTP connection config`, error)
+      return false
+    })
+
+    if (!success) {
+      return res.status(400).send('Failed to verify SMTP connection configuration')
+    }
+
+    transporter.sendMail({
+      from: this.db.emailSettings.fromAddress,
+      to: this.db.emailSettings.fromAddress,
+      subject: 'Test email from Audiobookshelf',
+      text: 'Success!'
+    }).then((result) => {
+      Logger.info(`[EmailManager] Test email sent successfully`, result)
+      res.sendStatus(200)
+    }).catch((error) => {
+      Logger.error(`[EmailManager] Failed to send test email`, error)
+      res.status(400).send(error.message || 'Failed to send test email')
+    })
+  }
+
+  async sendEBookToDevice(ebookFile, device, res) {
+    Logger.info(`[EmailManager] Sending ebook "${ebookFile.metadata.filename}" to device "${device.name}"/"${device.email}"`)
+    const transporter = this.getTransporter()
+
+    const success = await transporter.verify().catch((error) => {
+      Logger.error(`[EmailManager] Failed to verify SMTP connection config`, error)
+      return false
+    })
+
+    if (!success) {
+      return res.status(400).send('Failed to verify SMTP connection configuration')
+    }
+
+    transporter.sendMail({
+      from: this.db.emailSettings.fromAddress,
+      to: device.email,
+      html: '<div dir="auto"></div>',
+      attachments: [
+        {
+          filename: ebookFile.metadata.filename,
+          path: ebookFile.metadata.path,
+        }
+      ]
+    }).then((result) => {
+      Logger.info(`[EmailManager] Ebook sent to device successfully`, result)
+      res.sendStatus(200)
+    }).catch((error) => {
+      Logger.error(`[EmailManager] Failed to send ebook to device`, error)
+      res.status(400).send(error.message || 'Failed to send ebook to device')
+    })
+  }
+}
+module.exports = EmailManager