- Create Newsletter Page: MailingList (without the class style, using Gulp tasks)#94

src/server/models/sendmsg.js

@@ -0,0 +1,112 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+
+mongoose.Promise = global.Promise;
+mongoose.level = "F";
+
+const { ObjectID } = require('mongodb');
+
+// Resolving error Unknown modifier: $pushAll
+mongoose.plugin(schema => {
+  schema.options.usePushEach = true
+});
+
+const sendmsgSchema = new Schema({
+  idapp: {
+    type: String,
+  },
+  source: {
+    page: { type: String },
+    event_id: { type: String }
+  },
+  origin: {
+    username: { type: String },
+  },
+  dest: {
+    idapp: { type: String, },
+    username: { type: String },
+  },
+  message: {
+    type: String,
+  },
+  datemsg: {
+    type: Date,
+  },
+  status: {
+    type: Number,
+  },
+  options: {
+    type: Number,
+  },
+  read: {
+    type: Boolean,
+    default: false
+  },
+  deleted: {
+    type: Boolean,
+    default: false
+  },
+
+});
+
+sendmsgSchema.statics.findAllMsgByUsernameIdAndIdApp = function (username, lastdataread, idapp) {
+  const SendMsg = this;
+
+  return SendMsg.find({
+    $and: [
+      { $or: [ { 'dest.username': username }, { 'origin.username': username },] },
+      { 'datemsg': {$gt: new Date(lastdataread)} },
+      { idapp }
+    ]
+  }).then((arrmsg) => {
+    console.log('arrmsg', arrmsg.length);
+    return arrmsg
+  }).catch((err) => {
+    console.error('err', err);
+  });
+
+};
+
+sendmsgSchema.statics.findLastGroupByUserIdAndIdApp = function (userId, username, idapp) {
+  const SendMsg = this;
+
+  return SendMsg.aggregate([
+    {
+      $match: {
+        $or: [{ 'origin.username': username }, { 'dest.username': username }, { idapp }],
+        $and: [{ idapp }]
+      }
+    },
+    {
+      $group:
+        {
+          _id: "$dest.username",
+          message: { $last: "$message" },
+          datemsg: { $last: "$datemsg" },
+          dest: { $last: "$dest" },
+          origin: { $last: "$origin" },
+          read: { $last: "$read" }
+        }
+
+    },
+    {
+      $sort: { datemsg: -1 }
+    },
+  ])
+    .then((arrmsg) => {
+      // Remove duplicate
+      // Exclude my chat
+      const myarr = arrmsg.filter((ris) => ris._id !== username);
+      // console.table(myarr);
+      return myarr
+
+    }).catch((err) => {
+      console.error(err);
+    });
+
+};
+
+
+const SendMsg = mongoose.model('SendMsg', sendmsgSchema);
+
+module.exports = { SendMsg };