create api endpoint and logic for updating user eReader devices

server/controllers/MeController.js

@@ -394,6 +394,36 @@ class MeController {
     res.json(req.user.toOldJSONForBrowser())
   }
 
+  /**
+   * POST: /api/me/ereader-devices
+   *
+   * @param {RequestWithUser} req
+   * @param {Response} res
+   */
+  async updateUserEReaderDevices(req, res) {
+    if (!req.body.ereaderDevices || !Array.isArray(req.body.ereaderDevices)) {
+      return res.status(400).send('Invalid payload. ereaderDevices array required')
+    }
+
+    const ereaderDevices = req.body.ereaderDevices
+    for (const device of ereaderDevices) {
+      if (!device.name || !device.email) {
+        return res.status(400).send('Invalid payload. ereaderDevices array items must have name and email')
+      }
+    }
+
+    const updated = Database.emailSettings.updateUserEReaderDevices(req.user, ereaderDevices)
+    if (updated) {
+      await Database.updateSetting(Database.emailSettings)
+      SocketAuthority.clientEmitter('ereader-devices-updated', {
+        ereaderDevices: Database.emailSettings.ereaderDevices
+      })
+    }
+    res.json({
+      ereaderDevices: Database.emailSettings.getEReaderDevices(req.user)
+    })
+  }
+
   /**
    * GET: /api/me/stats/year/:year
    *

server/objects/settings/EmailSettings.js

@@ -174,5 +174,20 @@ class EmailSettings {
   getEReaderDevice(deviceName) {
     return this.ereaderDevices.find((d) => d.name === deviceName)
   }
+
+  /**
+   * Update the ereader devices that belong to a specific user
+   *
+   * @param {import('../../models/User')} user
+   * @param {EreaderDeviceObject[]} userEReaderDevices
+   * @returns {boolean}
+   */
+  updateUserEReaderDevices(user, userEReaderDevices) {
+    // Filter to get all devices the user can't access separate
+    // then merge with the updated user devices
+    const otherDevices = this.ereaderDevices.filter((device) => !this.checkUserCanAccessDevice(device, user))
+    const ereaderDevices = otherDevices.concat(userEReaderDevices)
+    return this.update({ ereaderDevices })
+  }
 }
 module.exports = EmailSettings

server/routers/ApiRouter.js

@@ -190,6 +190,7 @@ class ApiRouter {
     this.router.get('/me/series/:id/remove-from-continue-listening', MeController.removeSeriesFromContinueListening.bind(this))
     this.router.get('/me/series/:id/readd-to-continue-listening', MeController.readdSeriesFromContinueListening.bind(this))
     this.router.get('/me/stats/year/:year', MeController.getStatsForYear.bind(this))
+    this.router.post('/me/ereader-devices', MeController.updateUserEReaderDevices.bind(this))
 
     //
     // Backup Routes