NMZivkovic

public async Task CreateIndexOnCollection(IMongoCollection<BsonDocument> collection, string field)
{
    var keys = Builders<BsonDocument>.IndexKeys.Ascending(field);
    await collection.Indexes.CreateOneAsync(keys);
}

NMZivkovic

public async Task CreateIndexOnNameField()
{
    var keys = Builders<User>.IndexKeys.Ascending(x => x.Name);
    await _usersCollection.Indexes.CreateOneAsync(keys);
}

NMZivkovic

{
  "name": "nodetest",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "command"
  },
  "dependencies": {
  },

NMZivkovic

export class User {
    
    constructor(
        public _id: string,
        public name : String,
        public age: Number,
        public location : string,
        public blog: string
    ){} 

NMZivkovic

var mongoose = require('mongoose');
var Schema = mongoose.Schema;

// Define a schema.
var userSchema = new Schema({
  name: String,
  blog: String,
  age: Number,
  location: String
});

NMZivkovic

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';

import { AppComponent } from './app.component';
import { HttpModule } from '@angular/http';

import { UserComponent } from './users/users.component';
import { UserService } from './services/users.service';

NMZivkovic

import { Component, OnInit  } from '@angular/core';

@Component({
  selector: 'example',
  templateUrl: './example.component.html',
})
export class ExampleComponent implements OnInit {

  constructor() { }

NMZivkovic

<div class="form-group col-sm-2">
    <label for="insertUser">Insert User:</label>
    <input class="form-control" type="text" placeholder="Name" [(ngModel)]="this.newUser.name" [ngModelOptions]="{standalone: true}"/>
    <input class="form-control" type="text" placeholder="Blog" [(ngModel)]="this.newUser.blog" [ngModelOptions]="{standalone: true}"/>
    <input class="form-control" type="text" placeholder="Age" [(ngModel)]="this.newUser.age" [ngModelOptions]="{standalone: true}"/>
    <input class="form-control" type="text" placeholder="Location" [(ngModel)]="this.newUser.location" [ngModelOptions]="{standalone: true}"/>
    <button class="btn btn-default" (click)="insertNewUser()"> Insert User </button>
</div>

NMZivkovic

@Component({
  selector: 'users',
  templateUrl: './users.component.html',
})
export class UserComponent implements OnInit {

  newUser: User;
  
  constructor(
    private userService: UserService

NMZivkovic

import { Injectable } from '@angular/core';
import { Http, URLSearchParams } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import { Subject } from 'rxjs/Subject';
import { User } from '../model/user';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/catch';

@Injectable()
export class UserService {