Skip to content

Latest commit

 

History

History
817 lines (688 loc) · 19.8 KB

Backup-05-FIRST-BREAK-AND-REVIEW.md

File metadata and controls

817 lines (688 loc) · 19.8 KB
Raw

Complete Code Example

/frontend/todo/src/app/app-routing.module.ts

import { ListTodosComponent } from './list-todos/list-todos.component';
import { WelcomeComponent } from './welcome/welcome.component';
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { LoginComponent } from './login/login.component';
import { ErrorComponent } from './error/error.component';

// welcome 
const routes: Routes = [
  { path: '', component: LoginComponent,  },
  { path: 'login', component: LoginComponent },
  { path: 'welcome/:name', component: WelcomeComponent },
  { path: 'todos', component: ListTodosComponent },
  { path: '**', component: ErrorComponent }
];

@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }

/frontend/todo/src/app/app.component.css

/* div {
    background-color: beige
} */

/frontend/todo/src/app/app.component.html

<!--<app-welcome></app-welcome>-->

<!-- <app-login></app-login> -->
<!--
<div>Component Content</div>-->

Todo Application Header/Menu
<BR><BR>

<router-outlet></router-outlet>

<BR><BR>
Todo Application Footer

/frontend/todo/src/app/app.component.ts

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

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  //template: '<h1>{{title}}<h1>',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  title = 'todo';
  message = 'Welcome to in28Minutes';
}

/frontend/todo/src/app/app.module.ts

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

import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { WelcomeComponent } from './welcome/welcome.component';
import { LoginComponent } from './login/login.component';
import { ErrorComponent } from './error/error.component';
import { ListTodosComponent } from './list-todos/list-todos.component';

@NgModule({
  declarations: [
    AppComponent,
    WelcomeComponent,
    LoginComponent,
    ErrorComponent,
    ListTodosComponent
  ],
  imports: [
    BrowserModule,
    AppRoutingModule,
    FormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

/frontend/todo/src/app/error/error.component.css





/frontend/todo/src/app/error/error.component.html


{{errorMessage}}




/frontend/todo/src/app/error/error.component.ts


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

@Component({
  selector: 'app-error',
  templateUrl: './error.component.html',
  styleUrls: ['./error.component.css']
})
export class ErrorComponent implements OnInit {

  errorMessage = 'An Error Occured! Contact Support at *** - ***'

  constructor() { }

  ngOnInit() {
  }

}





/frontend/todo/src/app/list-todos/list-todos.component.css






/frontend/todo/src/app/list-todos/list-todos.component.html


<table border="1">
  <caption>My Todo's</caption>
  <thead>
    <tr>
      <th>Description</th>
      <th>Target Date</th>
      <th>is Completed?</th>
    </tr>
  </thead>
  <tbody>
    <!--   for (Todo todo: todos) {  -->
            <tr *ngFor="let todo of todos">
              <td>{{todo.description}}</td>
              <td>{{todo.targetDate | date | uppercase}}</td>
              <td>{{todo.done}}</td>
            </tr>
    <!-- } -->
  </tbody>

</table>




/frontend/todo/src/app/list-todos/list-todos.component.ts


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

//Future
// - No Navigation Menu and Footer
// - Formatting - Bootstrap
// - No Security for Menus
// - Hardcoded Logic in the TodoList and Login Components
// - Remaining Functionality - Edit, Delete, Add
// - Spring Boot
// - Spring Security

export class Todo {
  constructor(
    public id: number,
    public description: string,
    public done: boolean,
    public targetDate: Date
  ){

  }
}

@Component({
  selector: 'app-list-todos',
  templateUrl: './list-todos.component.html',
  styleUrls: ['./list-todos.component.css']
})
export class ListTodosComponent implements OnInit {

  todos = [
    new Todo(1, 'Learn to Dance', false, new Date()),
    new Todo(2, 'Become an Expert at Angular', false, new Date()),
    new Todo(3, 'Visit India', false, new Date())
    // {id : 1, description : },
    // {id : 2, description : ''},
    // {id : 3, description : 'Visit India'}
  ]

  // todo = {
  //     id : 1,
  //     description: 'Learn to Dance'
  // }

  constructor() { }

  ngOnInit() {
  }

}





/frontend/todo/src/app/login/login.component.css






/frontend/todo/src/app/login/login.component.html


<small *ngIf='invalidLogin'>{{errorMessage}}</small>

<div>
  User Name : <input type="text" name="username" [(ngModel)]="username">
  Password  : <input type="password" name="password" [(ngModel)]="password">

  <!-- User Name : {{username}} -->

  <button (click)=handleLogin()>Login</button>
</div>




/frontend/todo/src/app/login/login.component.ts


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

@Component({
  selector: 'app-login',
  templateUrl: './login.component.html',
  styleUrls: ['./login.component.css']
})
export class LoginComponent implements OnInit {

  username = 'in28minutes'
  password = ''
  errorMessage = 'Invalid Credentials'
  invalidLogin = false

  //Router
  //Angular.giveMeRouter
  //Dependency Injection
  constructor(private router: Router) { }

  ngOnInit() {
  }

  handleLogin() {
    // console.log(this.username);
    if(this.username==="in28minutes" && this.password === 'dummy') {
      //Redirect to Welcome Page
      this.router.navigate(['welcome', this.username])
      this.invalidLogin = false
    } else {
      this.invalidLogin = true
    }
  }
}





/frontend/todo/src/app/welcome/welcome.component.css






/frontend/todo/src/app/welcome/welcome.component.html


<div>
  Welcome {{name}}.

  Welcome to our awesome App. 
</div>
<div>
You can manage your todos <a routerLink="/todos">here</a>
</div>




/frontend/todo/src/app/welcome/welcome.component.ts


import { ActivatedRoute } from '@angular/router';
//package com.in28minutes.springboot.web;

//import org.springframework.boot.SpringApplication;
import { Component, OnInit } from '@angular/core';//'./app.component';
//import { AppComponent } from '../app.component';

//@ComponentScan(
//      value = "com.in28minutes.springboot.web")
@Component({
  selector: 'app-welcome',
  templateUrl: './welcome.component.html',
  styleUrls: ['./welcome.component.css']
})

//public class SpringBootFirstWebApplication implements SomeInterface{
export class WelcomeComponent implements OnInit {

  message = 'Some Welcome Message'
  name = ''
  //String message = "Some Welcome Message"
  
  //public SpringBootFirstWebApplication() {	

  //ActivatedRoute
  constructor(private route:ActivatedRoute) { 

  }

  // void init() {
  ngOnInit(){
    //COMPILATION ERROR this.message = 5
    console.log(this.message)
    // console.log(this.route.snapshot.params['name'])
    this.name = this.route.snapshot.params['name'];
    
  }
}

export class Class1 {

}

export class Class2 {
  
}





/frontend/todo/src/browserslist


# This file is currently used by autoprefixer to adjust CSS to support the below specified browsers
# For additional information regarding the format and rule options, please see:
# https://github.com/browserslist/browserslist#queries
#
# For IE 9-11 support, please remove 'not' from the last line of the file and adjust as needed

> 0.5%
last 2 versions
Firefox ESR
not dead
not IE 9-11





/frontend/todo/src/environments/environment.prod.ts


export const environment = {
  production: true
};





/frontend/todo/src/environments/environment.ts


// This file can be replaced during build by using the `fileReplacements` array.
// `ng build --prod` replaces `environment.ts` with `environment.prod.ts`.
// The list of file replacements can be found in `angular.json`.

export const environment = {
  production: false
};

/*
 * For easier debugging in development mode, you can import the following file
 * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
 *
 * This import should be commented out in production mode because it will have a negative impact
 * on performance if an error is thrown.
 */
// import 'zone.js/dist/zone-error';  // Included with Angular CLI.





/frontend/todo/src/index.html


<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>My Todos Application</title>
  <base href="/">

  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="icon" type="image/x-icon" href="favicon.ico">
</head>
<body>
  <app-root></app-root>
  <!-- <div>Index HTML Content</div> -->
</body>
</html>




/frontend/todo/src/karma.conf.js


// Karma configuration file, see link for more information
// https://karma-runner.github.io/1.0/config/configuration-file.html

module.exports = function (config) {
  config.set({
    basePath: '',
    frameworks: ['jasmine', '@angular-devkit/build-angular'],
    plugins: [
      require('karma-jasmine'),
      require('karma-chrome-launcher'),
      require('karma-jasmine-html-reporter'),
      require('karma-coverage-istanbul-reporter'),
      require('@angular-devkit/build-angular/plugins/karma')
    ],
    client: {
      clearContext: false // leave Jasmine Spec Runner output visible in browser
    },
    coverageIstanbulReporter: {
      dir: require('path').join(__dirname, '../coverage'),
      reports: ['html', 'lcovonly'],
      fixWebpackSourcePaths: true
    },
    reporters: ['progress', 'kjhtml'],
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
    autoWatch: true,
    browsers: ['Chrome'],
    singleRun: false
  });
};




/frontend/todo/src/main.ts


import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';

if (environment.production) {
  enableProdMode();
}

platformBrowserDynamic().bootstrapModule(AppModule)
  .catch(err => console.error(err));





/frontend/todo/src/polyfills.ts


/**
 * This file includes polyfills needed by Angular and is loaded before the app.
 * You can add your own extra polyfills to this file.
 *
 * This file is divided into 2 sections:
 *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
 *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
 *      file.
 *
 * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
 * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
 * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
 *
 * Learn more in https://angular.io/guide/browser-support
 */

/***************************************************************************************************
 * BROWSER POLYFILLS
 */

/** IE9, IE10 and IE11 requires all of the following polyfills. **/
// import 'core-js/es6/symbol';
// import 'core-js/es6/object';
// import 'core-js/es6/function';
// import 'core-js/es6/parse-int';
// import 'core-js/es6/parse-float';
// import 'core-js/es6/number';
// import 'core-js/es6/math';
// import 'core-js/es6/string';
// import 'core-js/es6/date';
// import 'core-js/es6/array';
// import 'core-js/es6/regexp';
// import 'core-js/es6/map';
// import 'core-js/es6/weak-map';
// import 'core-js/es6/set';

/**
 * If the application will be indexed by Google Search, the following is required.
 * Googlebot uses a renderer based on Chrome 41.
 * https://developers.google.com/search/docs/guides/rendering
 **/
// import 'core-js/es6/array';

/** IE10 and IE11 requires the following for NgClass support on SVG elements */
// import 'classlist.js';  // Run `npm install --save classlist.js`.

/** IE10 and IE11 requires the following for the Reflect API. */
// import 'core-js/es6/reflect';

/**
 * Web Animations `@angular/platform-browser/animations`
 * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
 * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
 **/
// import 'web-animations-js';  // Run `npm install --save web-animations-js`.

/**
 * By default, zone.js will patch all possible macroTask and DomEvents
 * user can disable parts of macroTask/DomEvents patch by setting following flags
 */

 // (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
 // (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
 // (window as any).__zone_symbol__BLACK_LISTED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames

 /*
 * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
 * with the following flag, it will bypass `zone.js` patch for IE/Edge
 */
// (window as any).__Zone_enable_cross_context_check = true;

/***************************************************************************************************
 * Zone JS is required by default for Angular itself.
 */
import 'zone.js/dist/zone';  // Included with Angular CLI.


/***************************************************************************************************
 * APPLICATION IMPORTS
 */





/frontend/todo/src/styles.css


/* You can add global styles to this file, and also import other style files */




/frontend/todo/src/test.ts


// This file is required by karma.conf.js and loads recursively all the .spec and framework files

import 'zone.js/dist/zone-testing';
import { getTestBed } from '@angular/core/testing';
import {
  BrowserDynamicTestingModule,
  platformBrowserDynamicTesting
} from '@angular/platform-browser-dynamic/testing';

declare const require: any;

// First, initialize the Angular testing environment.
getTestBed().initTestEnvironment(
  BrowserDynamicTestingModule,
  platformBrowserDynamicTesting()
);
// Then we find all the tests.
const context = require.context('./', true, /\.spec\.ts$/);
// And load the modules.
context.keys().map(context);





/frontend/todo/src/todos.txt


- <script type="text/javascript" src="runtime.js">
</script><script type="text/javascript" src="polyfills.js"></script><script type="text/javascript" src="styles.js">
</script><script type="text/javascript" src="vendor.js"></script><script type="text/javascript" src="main.js"></script>





/frontend/todo/angular.json


{
  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
  "version": 1,
  "newProjectRoot": "projects",
  "projects": {
    "todo": {
      "root": "",
      "sourceRoot": "src",
      "projectType": "application",
      "prefix": "app",
      "schematics": {},
      "architect": {
        "build": {
          "builder": "@angular-devkit/build-angular:browser",
          "options": {
            "outputPath": "dist/todo",
            "index": "src/index.html",
            "main": "src/main.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "src/tsconfig.app.json",
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ],
            "styles": [
              "src/styles.css"
            ],
            "scripts": []
          },
          "configurations": {
            "production": {
              "fileReplacements": [
                {
                  "replace": "src/environments/environment.ts",
                  "with": "src/environments/environment.prod.ts"
                }
              ],
              "optimization": true,
              "outputHashing": "all",
              "sourceMap": false,
              "extractCss": true,
              "namedChunks": false,
              "aot": true,
              "extractLicenses": true,
              "vendorChunk": false,
              "buildOptimizer": true,
              "budgets": [
                {
                  "type": "initial",
                  "maximumWarning": "2mb",
                  "maximumError": "5mb"
                }
              ]
            }
          }
        },
        "serve": {
          "builder": "@angular-devkit/build-angular:dev-server",
          "options": {
            "browserTarget": "todo:build"
          },
          "configurations": {
            "production": {
              "browserTarget": "todo:build:production"
            }
          }
        },
        "extract-i18n": {
          "builder": "@angular-devkit/build-angular:extract-i18n",
          "options": {
            "browserTarget": "todo:build"
          }
        },
        "test": {
          "builder": "@angular-devkit/build-angular:karma",
          "options": {
            "main": "src/test.ts",
            "polyfills": "src/polyfills.ts",
            "tsConfig": "src/tsconfig.spec.json",
            "karmaConfig": "src/karma.conf.js",
            "styles": [
              "src/styles.css"
            ],
            "scripts": [],
            "assets": [
              "src/favicon.ico",
              "src/assets"
            ]
          }
        },
        "lint": {
          "builder": "@angular-devkit/build-angular:tslint",
          "options": {
            "tsConfig": [
              "src/tsconfig.app.json",
              "src/tsconfig.spec.json"
            ],
            "exclude": [
              "**/node_modules/**"
            ]
          }
        }
      }
    },
    "todo-e2e": {
      "root": "e2e/",
      "projectType": "application",
      "prefix": "",
      "architect": {
        "e2e": {
          "builder": "@angular-devkit/build-angular:protractor",
          "options": {
            "protractorConfig": "e2e/protractor.conf.js",
            "devServerTarget": "todo:serve"
          },
          "configurations": {
            "production": {
              "devServerTarget": "todo:serve:production"
            }
          }
        },
        "lint": {
          "builder": "@angular-devkit/build-angular:tslint",
          "options": {
            "tsConfig": "e2e/tsconfig.e2e.json",
            "exclude": [
              "**/node_modules/**"
            ]
          }
        }
      }
    }
  },
  "defaultProject": "todo"
}




/frontend/todo/package.json


{
  "name": "todo",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "~7.0.0",
    "@angular/common": "~7.0.0",
    "@angular/compiler": "~7.0.0",
    "@angular/core": "~7.0.0",
    "@angular/forms": "~7.0.0",
    "@angular/http": "~7.0.0",
    "@angular/platform-browser": "~7.0.0",
    "@angular/platform-browser-dynamic": "~7.0.0",
    "@angular/router": "~7.0.0",
    "core-js": "^2.5.4",
    "rxjs": "~6.3.3",
    "zone.js": "~0.8.26"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.10.0",
    "@angular/cli": "~7.0.3",
    "@angular/compiler-cli": "~7.0.0",
    "@angular/language-service": "~7.0.0",
    "@types/node": "~8.9.4",
    "@types/jasmine": "~2.8.8",
    "@types/jasminewd2": "~2.0.3",
    "codelyzer": "~4.5.0",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~3.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~1.1.2",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.11.0",
    "typescript": "~3.1.1"
  }
}