Tax done
This commit is contained in:
Amritanshu
@ -0,0 +1,55 @@
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import {DataSource} from '@angular/cdk/collections';
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import { MatPaginator } from '@angular/material/paginator';
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import {map, tap} from 'rxjs/operators';
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import {merge, Observable, of as observableOf} from 'rxjs';
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import {Product} from '../../core/product';
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export class ProductListDataSource extends DataSource<Product> {
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private dataObservable: Observable<Product[]>;
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private filterValue: string;
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constructor(private paginator: MatPaginator, private filter: Observable<string>, public data: Product[]) {
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super();
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this.filter = filter.pipe(
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tap(x => this.filterValue = x)
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);
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}
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connect(): Observable<Product[]> {
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this.dataObservable = observableOf(this.data);
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const dataMutations = [
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this.dataObservable,
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this.filter,
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this.paginator.page
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];
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return merge(...dataMutations).pipe(
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map((x: any) => {
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return this.getPagedData(this.getFilteredData([...this.data]));
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}),
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tap((x: Product[]) => this.paginator.length = x.length)
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);
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}
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disconnect() {
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}
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private getFilteredData(data: Product[]): Product[] {
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const filter = (this.filterValue === undefined) ? '' : this.filterValue;
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return filter.split(' ').reduce((p: Product[], c: string) => {
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return p.filter(x => {
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const productString = (
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x.code + ' ' + x.name + ' ' + x.units + ' ' + x.productGroup + (x.isActive ? 'active' : 'deactive')
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).toLowerCase();
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return productString.indexOf(c) !== -1;
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}
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);
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}, Object.assign([], data));
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}
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private getPagedData(data: Product[]) {
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const startIndex = this.paginator.pageIndex * this.paginator.pageSize;
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return data.splice(startIndex, this.paginator.pageSize);
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}
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}
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@ -0,0 +1,97 @@
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<mat-card>
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<mat-card-title-group>
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<mat-card-title>Products</mat-card-title>
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<button mat-button mat-icon-button *ngIf="dataSource.data.length" (click)="exportCsv()">
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<mat-icon>save_alt</mat-icon>
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</button>
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<a mat-button [routerLink]="['/products', 'new']">
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<mat-icon>add_box</mat-icon>
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Add
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</a>
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</mat-card-title-group>
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<mat-card-content>
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<form [formGroup]="form" fxLayout="column">
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<div fxLayout="row" fxLayoutAlign="space-around start" fxLayout.lt-md="column" fxLayoutGap="20px"
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fxLayoutGap.lt-md="0px">
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<mat-form-field fxFlex>
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<mat-label>Product Type</mat-label>
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<mat-select placeholder="Product Group" formControlName="productGroup" (selectionChange)="filterOn(pg.id)">
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<mat-option>--</mat-option>
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<mat-option *ngFor="let pg of productGroups" [value]="pg.id">
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{{ pg.name }}
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</mat-option>
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</mat-select>
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</mat-form-field>
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</div>
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</form>
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<mat-table #table [dataSource]="dataSource" matSort aria-label="Elements">
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<!-- Name Column -->
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<ng-container matColumnDef="name">
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<mat-header-cell *matHeaderCellDef>Name</mat-header-cell>
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<mat-cell *matCellDef="let row"><a [routerLink]="['/products', row.id]">{{row.name}} ({{row.units}})</a></mat-cell>
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</ng-container>
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<!-- Price Column -->
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<ng-container matColumnDef="price">
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<mat-header-cell *matHeaderCellDef>Price</mat-header-cell>
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<mat-cell *matCellDef="let row">{{row.price | currency:'INR'}}</mat-cell>
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</ng-container>
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<!-- Product Group Column -->
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<ng-container matColumnDef="productGroup">
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<mat-header-cell *matHeaderCellDef>Product Group</mat-header-cell>
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<mat-cell *matCellDef="let row">{{row.productGroup}}</mat-cell>
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</ng-container>
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<!-- Tax Column -->
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<ng-container matColumnDef="tax">
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<mat-header-cell *matHeaderCellDef>Tax</mat-header-cell>
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<mat-cell *matCellDef="let row">{{row.tax}}</mat-cell>
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</ng-container>
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<!-- Info Column -->
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<ng-container matColumnDef="info">
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<mat-header-cell *matHeaderCellDef>Details</mat-header-cell>
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<mat-cell *matCellDef="let row">
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<div layout="row">
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<div flex>
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<mat-icon>
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{{ row.hasHappyHour ? "sentiment_satisfied_alt" : "sentiment_dissatisfied" }}
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</mat-icon>
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<b> {{ row.hasHappyHour ? "Happy Hour" : "Regular" }}</b>
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</div>
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<div flex>
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<mat-icon>
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{{ row.isNotAvailable ? "pause" : "play_arrow" }}
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</mat-icon>
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<b> {{ row.isNotAvailable ? "Not Available" : "Available" }}</b>
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</div>
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<div flex>
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<mat-icon>
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{{ row.isActive ? "visibility" : "visibility_off" }}
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</mat-icon>
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<b> {{ row.isActive ? "Active" : "Deactivated" }}</b>
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</div>
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</div>
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</mat-cell>
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</ng-container>
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<!-- Yield Column -->
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<ng-container matColumnDef="quantity">
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<mat-header-cell *matHeaderCellDef>Quantity</mat-header-cell>
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<mat-cell *matCellDef="let row">{{row.quantity | currency:'INR'}}</mat-cell>
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</ng-container>
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<mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
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<mat-row *matRowDef="let row; columns: displayedColumns;"></mat-row>
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</mat-table>
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<mat-paginator #paginator
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[length]="dataSource.data.length"
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[pageIndex]="0"
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[pageSize]="5000"
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[pageSizeOptions]="[25, 50, 100, 250, 5000]">
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</mat-paginator>
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</mat-card-content>
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</mat-card>
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@ -0,0 +1,23 @@
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import {ComponentFixture, fakeAsync, TestBed} from '@angular/core/testing';
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import {ProductListComponent} from './product-list.component';
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describe('ProductListComponent', () => {
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let component: ProductListComponent;
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let fixture: ComponentFixture<ProductListComponent>;
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beforeEach(fakeAsync(() => {
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TestBed.configureTestingModule({
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declarations: [ProductListComponent]
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})
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.compileComponents();
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fixture = TestBed.createComponent(ProductListComponent);
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component = fixture.componentInstance;
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fixture.detectChanges();
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}));
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it('should compile', () => {
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expect(component).toBeTruthy();
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});
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});
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@ -0,0 +1,59 @@
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import { Component, OnInit, ViewChild } from '@angular/core';
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import { MatPaginator } from '@angular/material/paginator';
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import { ProductListDataSource } from './product-list-datasource';
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import { Product } from '../../core/product';
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import { ActivatedRoute } from '@angular/router';
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import { FormBuilder, FormGroup } from '@angular/forms';
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import { Observable } from 'rxjs';
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import { ToCsvService } from "../../shared/to-csv.service";
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@Component({
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selector: 'app-product-list',
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templateUrl: './product-list.component.html',
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styleUrls: ['./product-list.component.css']
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})
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export class ProductListComponent implements OnInit {
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@ViewChild(MatPaginator, { static: true }) paginator: MatPaginator;
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dataSource: ProductListDataSource;
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filter: Observable<string> = new Observable<string>();
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form: FormGroup;
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list: Product[];
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/** Columns displayed in the table. Columns IDs can be added, removed, or reordered. */
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displayedColumns: string[] = ['name', 'price', 'productGroup', 'tax', 'info', 'quantity'];
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constructor(private route: ActivatedRoute, private fb: FormBuilder, private toCsv: ToCsvService) {
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this.form = this.fb.group({
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productGroup: ''
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});
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}
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filterOn(val: string) {
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console.log(val);
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}
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ngOnInit() {
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this.route.data
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.subscribe((data: { list: Product[] }) => {
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this.list = data.list;
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});
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this.dataSource = new ProductListDataSource(this.paginator, this.filter, this.list);
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}
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exportCsv() {
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const headers = {
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Code: 'code',
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Name: 'name',
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Units: 'units',
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Price: 'price',
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ProductGroup: 'productGroup',
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Tax: 'tax'
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};
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const csvData = new Blob([this.toCsv.toCsv(headers, this.dataSource.data)], {type: 'text/csv;charset=utf-8;'});
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const link = document.createElement('a');
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link.href = window.URL.createObjectURL(csvData);
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link.setAttribute('download', 'products.csv');
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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}
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}
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