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[How to add NgRx] - NgRx Store & App State handling #259

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13 changes: 12 additions & 1 deletion Client/app/app.module.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,11 @@ import { Ng2BootstrapModule } from 'ng2-bootstrap';
import { TranslateModule, TranslateLoader } from '@ngx-translate/core';
import { TranslateHttpLoader } from '@ngx-translate/http-loader';

// ngrx store
import { RouterStoreModule } from '@ngrx/router-store';
import { StoreModule, Store } from '@ngrx/store';
import { StoreDevtoolsModule } from '@ngrx/store-devtools';

import { AppComponent } from './app.component';
import { NavMenuComponent } from './components/navmenu/navmenu.component';
import { HomeComponent } from './containers/home/home.component';
Expand All @@ -24,6 +29,7 @@ import { UserService } from './shared/user.service';
import { ConnectionResolver } from './shared/route.resolver';
import { ORIGIN_URL } from './shared/constants/baseurl.constants';
import { TransferHttpModule } from '../modules/transfer-http/transfer-http.module';
import { reducer } from './reducers';

export function createTranslateLoader(http: Http, baseHref) {
// Temporary Azure hack
Expand Down Expand Up @@ -62,6 +68,11 @@ export function createTranslateLoader(http: Http, baseHref) {
}
}),

StoreModule.provideStore(reducer),
RouterStoreModule.connectRouter(),
StoreDevtoolsModule.instrumentOnlyWithExtension(),


// App Routing
RouterModule.forRoot([
{
Expand Down Expand Up @@ -133,7 +144,7 @@ export function createTranslateLoader(http: Http, baseHref) {
}
},

{ path: 'lazy', loadChildren: './containers/+lazy/lazy.module#LazyModule'},
{ path: 'lazy', loadChildren: './containers/+lazy/lazy.module#LazyModule'},

// All else fails - go home!
{ path: '**', redirectTo: 'home' }
Expand Down
6 changes: 3 additions & 3 deletions Client/app/browser-app.module.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -23,12 +23,12 @@ export function createConfig(): SignalRConfiguration {
}

export function getOriginUrl() {
return window.location.origin;
return window.location.origin;
}

export function getRequest() {
// the Request object only lives on the server
return { cookie: document.cookie };
// the Request object only lives on the server
return { cookie: document.cookie };
}

@NgModule({
Expand Down
5 changes: 4 additions & 1 deletion Client/app/containers/counter/counter.component.html
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Expand Up @@ -2,6 +2,9 @@ <h1>Counter</h1>

<p>This is a simple example of an Angular 2 component.</p>

<p>Current count: <strong>{{ currentCount }}</strong></p>
<!--<p>Current count: <strong>{{ counter.value | async }}</strong></p>-->

<button (click)="decreaseCounter()">Decrease</button>
<button (click)="incrementCounter()">Increment</button>

<pre style="margin-top:10px">{{ counter | async | json }}</pre>
24 changes: 22 additions & 2 deletions Client/app/containers/counter/counter.component.ts
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@@ -1,13 +1,33 @@
// tslint:disable:no-null-keyword
// tslint:disable:semicolon

import { Component } from '@angular/core';
import { Store } from '@ngrx/store';
import * as fromRoot from '../../reducers';

import { COUNTER_INCREASE, COUNTER_DECREASE } from '../../reducers/counter.reducer';
import { CounterState } from '../../reducers/counter.reducer';
import { Observable } from 'rxjs/Observable';

@Component({
selector: 'counter',
templateUrl: './counter.component.html'
})
export class CounterComponent {
public currentCount = 0;
// public currentCount = 0;
public counter: Observable<CounterState>;

constructor(private _store: Store<fromRoot.State>) {
this.counter = _store.select<CounterState>('counter')
}

public incrementCounter() {
this.currentCount++;
// this.currentCount++;
this._store.dispatch({ type: COUNTER_INCREASE, payload: null })
}

public decreaseCounter() {
// this.currentCount++;
this._store.dispatch({ type: COUNTER_DECREASE, payload: null })
}
}
43 changes: 43 additions & 0 deletions Client/app/reducers/counter.reducer.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,43 @@
// tslint:disable:semicolon

import { Action } from '@ngrx/store';

// user actions
export const COUNTER_INCREASE = '[COUNTER] increase'
export const COUNTER_DECREASE = '[COUNTER] decrease'

export class CounterState {
value: number
}

const initialState: CounterState = {
value: 0
}

export function reducer(state = initialState, action: Action): CounterState {

switch (action.type) {
case COUNTER_INCREASE: {

let newState = {
value: state.value + 1
}

return newState

}
case COUNTER_DECREASE:

let newState = {
value: state.value - 1
}

return newState

default:
return state
}
}



27 changes: 27 additions & 0 deletions Client/app/reducers/index.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
import { compose } from "@ngrx/core";
import { combineReducers, ActionReducer } from "@ngrx/store";
import { storeFreeze } from 'ngrx-store-freeze';

import * as fromRouter from '@ngrx/router-store';
import * as fromCounter from '../reducers/counter.reducer';

export interface State {
router: fromRouter.RouterState;
counter: fromCounter.CounterState;
}

const reducers = {
router: fromRouter.routerReducer,
counter: fromCounter.reducer
};

const developmentReducer: ActionReducer<State> = compose(storeFreeze, combineReducers)(reducers);
// const productionReducer: ActionReducer<State> = combineReducers(reducers);

export function reducer(state: any, action: any) {
// if (environment.production) {
// return productionReducer(state, action);
// } else {
return developmentReducer(state, action);
// }
}
8 changes: 8 additions & 0 deletions README.md
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Expand Up @@ -12,6 +12,14 @@ Angular SEO in action:
<img src="./docs/angular2-seo.png" alt="ASP.NET Core Angular2 SEO" title="ASP.NET Core Angular2 SEO">
</p>

NgRx Store with Redux DevTools:

<p align="center">
<img src="./docs/ngrx-store.PNG" alt="NgRx store" title="NgRx Store">
</p>

https://github.com/zalmoxisus/redux-devtools-extension

### What is this repo? Live Demo here: http://aspnetcore-angular2-universal.azurewebsites.net

This repository is maintained by [Angular Universal](https://github.com/angular/universal) and is meant to be an advanced starter
Expand Down
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[フレーム]
5 changes: 5 additions & 0 deletions package.json
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Expand Up @@ -34,6 +34,10 @@
"@angular/platform-browser-dynamic": "^4.0.0",
"@angular/platform-server": "^4.0.0",
"@angular/router": "^4.0.0",
"@ngrx/core": "^1.2.0",
"@ngrx/router-store": "^1.2.6",
"@ngrx/store": "^2.2.2",
"@ngrx/store-devtools": "^3.2.4",
"@ngx-translate/core": "^6.0.1",
"@ngx-translate/http-loader": "0.0.3",
"@types/node": "^7.0.12",
Expand All @@ -56,6 +60,7 @@
"json-loader": "^0.5.4",
"ng2-bootstrap": "^1.6.1",
"ng2-signalr": "^2.0.2",
"ngrx-store-freeze": "^0.1.9",
"node-sass": "^4.5.2",
"preboot": "^4.5.2",
"raw-loader": "^0.5.1",
Expand Down

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