Feature: Recipe module mostly working. What needs to be done is duplicating recipes and export for checking.
Feature: Non Contract Purchases Report
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import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
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import { FormBuilder, FormControl, FormGroup } from '@angular/forms';
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import { MatAutocompleteSelectedEvent } from '@angular/material/autocomplete';
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import { MatDialog } from '@angular/material/dialog';
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import { ActivatedRoute, Router } from '@angular/router';
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import { round } from 'mathjs';
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import * as moment from 'moment';
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import { BehaviorSubject, Observable, of as observableOf } from 'rxjs';
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import { debounceTime, distinctUntilChanged, map, startWith, switchMap } from 'rxjs/operators';
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import { Product } from '../../core/product';
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import { ProductSku } from '../../core/product-sku';
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import { ToasterService } from '../../core/toaster.service';
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import { ProductService } from '../../product/product.service';
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import { ConfirmDialogComponent } from '../../shared/confirm-dialog/confirm-dialog.component';
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import { MathService } from '../../shared/math.service';
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import { Recipe } from '../recipe';
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import { RecipeItem } from '../recipe-item';
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import { RecipeService } from '../recipe.service';
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import { RecipeDetailDatasource } from './recipe-detail-datasource';
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@Component({
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selector: 'app-product-group-detail',
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templateUrl: './recipe-detail.component.html',
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styleUrls: ['./recipe-detail.component.css'],
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})
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export class RecipeDetailComponent implements OnInit, AfterViewInit {
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@ViewChild('productElement', { static: true }) productElement?: ElementRef;
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@ViewChild('ingredientElement', { static: true }) ingredientElement?: ElementRef;
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public itemsObservable = new BehaviorSubject<RecipeItem[]>([]);
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dataSource: RecipeDetailDatasource = new RecipeDetailDatasource(this.itemsObservable);
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form: FormGroup;
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product: ProductSku | null;
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products: Observable<ProductSku[]>;
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ingredient: ProductSku | null;
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ingredients: Observable<ProductSku[]>;
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item: Recipe = new Recipe();
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displayedColumns = ['product', 'quantity', 'rate', 'amount', 'action'];
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constructor(
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private route: ActivatedRoute,
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private router: Router,
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private fb: FormBuilder,
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private dialog: MatDialog,
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private toaster: ToasterService,
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private math: MathService,
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private ser: RecipeService,
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private productSer: ProductService,
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) {
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this.product = null;
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this.ingredient = null;
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this.form = this.fb.group({
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validFrom: '',
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validTill: '',
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recipeYield: '',
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salePrice: '',
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costPrice: '',
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costPercentage: '',
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product: new Product(),
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addRow: this.fb.group({
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ingredient: '',
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quantity: '',
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rate: '',
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}),
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});
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// Setup Product Autocomplete
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this.products = (this.form.get('product') as FormControl).valueChanges.pipe(
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startWith(null),
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map((x) => (x !== null && x.length >= 1 ? x : null)),
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debounceTime(150),
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distinctUntilChanged(),
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switchMap((x) => (x === null ? observableOf([]) : this.productSer.autocompleteSku(x, false))),
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);
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// Setup Product Autocomplete
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this.ingredients = (
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(this.form.get('addRow') as FormControl).get('ingredient') as FormControl
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).valueChanges.pipe(
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startWith(null),
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map((x) => (x !== null && x.length >= 1 ? x : null)),
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debounceTime(150),
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distinctUntilChanged(),
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switchMap((x) =>
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x === null ? observableOf([]) : this.productSer.autocompleteProduct(x, null),
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),
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);
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}
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ngOnInit() {
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this.route.data.subscribe((value) => {
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const data = value as { item: Recipe };
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this.showItem(data.item);
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this.updateView();
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});
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}
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showItem(item: Recipe) {
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this.item = item;
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this.form.setValue({
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validFrom: moment(item.validFrom, 'DD-MMM-YYYY').toDate(),
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validTill: moment(item.validTill, 'DD-MMM-YYYY').toDate(),
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recipeYield: '' + item.recipeYield,
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salePrice: '' + item.salePrice,
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costPrice: '' + item.costPrice,
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costPercentage: '',
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product: item.sku,
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addRow: {
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ingredient: null,
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quantity: '',
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rate: '',
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},
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});
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this.dataSource = new RecipeDetailDatasource(this.itemsObservable);
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}
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ngAfterViewInit() {
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setTimeout(() => {
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if (this.productElement) {
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this.productElement.nativeElement.focus();
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}
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}, 0);
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}
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displayIngredient(product?: Product): string {
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return product ? `${product.name} (${product.fractionUnits})` : '';
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}
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displayProduct(product?: Product): string {
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return product?.name || '';
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}
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productSelected(event: MatAutocompleteSelectedEvent): void {
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const product: ProductSku = event.option.value;
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this.item.sku = product;
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(this.form.get('product') as FormControl).setValue(product);
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(this.form.get('salePrice') as FormControl).setValue('' + (product.salePrice ?? 0));
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}
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ingredientSelected(event: MatAutocompleteSelectedEvent): void {
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const ingredient: ProductSku = event.option.value;
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this.ingredient = ingredient;
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const item = this.getItem();
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this.ser
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.getIngredientDetails(ingredient.id, item.validFrom, item.validTill)
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.subscribe((x) =>
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((this.form.get('addRow') as FormControl).get('rate') as FormControl).setValue(
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'' + x.costPrice,
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),
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);
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}
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addRow() {
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const formValue = (this.form.get('addRow') as FormControl).value;
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const quantity = this.math.parseAmount(formValue.quantity, 2);
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const rate = this.math.parseAmount(formValue.rate, 2);
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if (this.ingredient === null || quantity <= 0 || rate <= 0) {
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return;
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}
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const oldFiltered = this.item.items.filter(
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(x) => x.product.id === (this.ingredient as ProductSku).id,
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);
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if (oldFiltered.length) {
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this.toaster.show('Danger', 'Product already added');
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return;
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}
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this.item.items.push(
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new RecipeItem({
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product: this.ingredient,
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quantity,
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price: rate,
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}),
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);
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this.resetAddRow();
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this.updateView();
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}
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resetAddRow() {
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(this.form.get('addRow') as FormControl).reset({
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ingredient: null,
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quantity: '',
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rate: '',
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});
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this.ingredient = null;
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setTimeout(() => {
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if (this.ingredientElement) {
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this.ingredientElement.nativeElement.focus();
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}
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}, 0);
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}
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updateView() {
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this.itemsObservable.next(this.item.items);
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const costPrice = round(
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this.item.items.map((x) => x.quantity * x.price).reduce((p, c) => p + c, 0),
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2,
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);
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(this.form.get('costPrice') as FormControl).setValue(costPrice);
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const salePrice = this.math.parseAmount(this.form.value.salePrice, 2);
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if (salePrice < 0) {
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return;
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}
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const costPercentage = round((100 * costPrice) / salePrice, 2);
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(this.form.get('costPercentage') as FormControl).setValue(costPercentage);
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}
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deleteRow(row: RecipeItem) {
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this.item.items.splice(this.item.items.indexOf(row), 1);
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this.updateView();
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}
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save() {
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this.ser.saveOrUpdate(this.getItem()).subscribe(
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() => {
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this.toaster.show('Success', '');
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this.router.navigateByUrl('/recipes');
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},
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(error) => {
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this.toaster.show('Danger', error);
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},
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);
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}
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delete() {
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this.ser.delete(this.item.id as string).subscribe(
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() => {
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this.toaster.show('Success', '');
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this.router.navigate(['/recipes']);
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},
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(error) => {
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this.toaster.show('Danger', error);
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},
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);
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}
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confirmDelete(): void {
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const dialogRef = this.dialog.open(ConfirmDialogComponent, {
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width: '250px',
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data: { title: 'Delete Recipe?', content: 'Are you sure? This cannot be undone.' },
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});
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dialogRef.afterClosed().subscribe((result: boolean) => {
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if (result) {
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this.delete();
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}
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});
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}
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getItem(): Recipe {
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const formModel = this.form.value;
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this.item.validFrom = moment(formModel.validFrom).format('DD-MMM-YYYY');
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this.item.validTill = moment(formModel.validTill).format('DD-MMM-YYYY');
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this.item.recipeYield = this.math.parseAmount(formModel.recipeYield, 2);
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this.item.salePrice = this.math.parseAmount(formModel.salePrice, 2);
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this.item.costPrice = this.math.parseAmount(formModel.costPrice, 2);
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return this.item;
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}
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}
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