somewhere

server/WebSocket/controllers/user_EventsController.js

@@ -0,0 +1,98 @@
+const TransactionDrafts = require('../../models/TransactionDraft')
+const TicketConversation = require('../../models/TicketConversation')
+const Announcement = require('../../models/Announcement')
+
+module.exports.getAllNotifs = async socket => {
+  try {
+    const drafts = await TransactionDrafts.find({ user_id: socket.userId })
+    const unreadTickets = await TicketConversation.find({
+      user_id: socket.userId,
+      messages: { $elemMatch: { isUser: false, read: false } }
+    })
+
+    socket.emit(`user:allNotifs`, {
+      unreadTickets: unreadTickets.length,
+      draftsCount: drafts.length
+    })
+  } catch (e) {
+    console.log(e)
+  }
+}
+
+module.exports.notifyUser = async (type, user_id) => {
+  try {
+    const io = global._io
+    const user = io.of('/user')
+    const data = { type }
+
+    if (type === 'updateUnreadTickets') {
+      const unreadTickets = await TicketConversation.find({
+        user_id,
+        messages: { $elemMatch: { isUser: false, read: false } }
+      })
+
+      data.unreadTickets = unreadTickets.length
+    }
+    if (type === 'updateDraftsCount') {
+      const drafts = await TransactionDrafts.find({ user_id })
+      data.draftsCount = drafts.length
+    }
+
+    user.to(user_id.toString()).emit(`user:notify`, data)
+  } catch (e) {
+    console.log(e)
+  }
+}
+
+module.exports.notifyAllUsers = type => {
+  try {
+    const io = global._io
+    const user = io.of('/user')
+    const data = { type }
+
+    user.emit(`user:notifyAll`, data)
+  } catch (e) {
+    console.log(e)
+  }
+}
+
+module.exports.fetchAnnouncements = async socket => {
+  try {
+    const announcements = await Announcement.find({ expired: false, isForAgents: false })
+    const modifiedAnnouncements = []
+    let newAnnouncementsCount = 0
+    for await (const announcement of announcements) {
+      const notif = { ...announcement._doc, seen: true }
+      if (!notif.seenBy.includes(socket.userId)) {
+        notif.seen = false
+        newAnnouncementsCount++
+      }
+      delete notif.seenBy
+      delete notif.expired
+      delete notif.isForAgents
+      delete notif._creator
+      modifiedAnnouncements.push(notif)
+    }
+
+    socket.emit('user:announcements', {
+      newUserAnnosCount: newAnnouncementsCount,
+      userAnnouncements: modifiedAnnouncements.reverse()
+    })
+  } catch (e) {
+    console.log(e)
+  }
+}
+
+module.exports.updateAnnouncement = async (socket, id) => {
+  try {
+    if (id) {
+      const announcment = await Announcement.findById(id)
+      if (!announcment) throw new Error('invalid announcemnet id')
+      if (!announcment.seenBy.includes(socket.userId)) announcment.seenBy.push(socket.userId)
+      await announcment.save()
+      socket.emit('user:fetchNewAnnouncements')
+    }
+  } catch (e) {
+    console.log(e)
+  }
+}