Feature: Recipe module mostly working. What needs to be done is duplicating recipes and export for checking.

Feature: Non Contract Purchases Report

overlord/src/app/recipe/recipe-detail/recipe-detail-datasource.ts

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+import { DataSource } from '@angular/cdk/collections';
+import { Observable } from 'rxjs';
+
+import { RecipeItem } from '../recipe-item';
+
+export class RecipeDetailDatasource extends DataSource<RecipeItem> {
+  constructor(private data: Observable<RecipeItem[]>) {
+    super();
+  }
+
+  connect(): Observable<RecipeItem[]> {
+    return this.data;
+  }
+
+  disconnect() {}
+}

overlord/src/app/recipe/recipe-detail/recipe-detail.component.css

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+.example-card {
+  max-width: 400px;
+}

overlord/src/app/recipe/recipe-detail/recipe-detail.component.html

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+<mat-card>
+  <mat-card-title-group>
+    <mat-card-title>Recipe Detail</mat-card-title>
+  </mat-card-title-group>
+  <mat-card-content>
+    <form [formGroup]="form" fxLayout="column">
+      <div
+        fxLayout="row"
+        fxLayout.lt-md="column"
+        fxLayoutGap="20px"
+        fxLayoutGap.lt-md="0px"
+        fxLayoutAlign="space-around start"
+      >
+        <mat-form-field fxFlex="50">
+          <input
+            matInput
+            [matDatepicker]="validFrom"
+            placeholder="Valid From"
+            formControlName="validFrom"
+            autocomplete="off"
+          />
+          <mat-datepicker-toggle matSuffix [for]="validFrom"></mat-datepicker-toggle>
+          <mat-datepicker #validFrom></mat-datepicker>
+        </mat-form-field>
+        <mat-form-field fxFlex="50">
+          <input
+            matInput
+            [matDatepicker]="validTill"
+            placeholder="Valid Till"
+            formControlName="validTill"
+            autocomplete="off"
+          />
+          <mat-datepicker-toggle matSuffix [for]="validTill"></mat-datepicker-toggle>
+          <mat-datepicker #validTill></mat-datepicker>
+        </mat-form-field>
+      </div>
+      <div fxLayout="row" fxLayout.lt-md="column" fxLayoutGap="20px" fxLayoutGap.lt-md="0px">
+        <mat-form-field fxFlex="60">
+          <input
+            type="text"
+            matInput
+            placeholder="Product"
+            #productElement
+            [matAutocomplete]="autoP"
+            formControlName="product"
+            autocomplete="off"
+          />
+          <mat-autocomplete
+            #autoP="matAutocomplete"
+            autoActiveFirstOption
+            [displayWith]="displayProduct"
+            (optionSelected)="productSelected($event)"
+          >
+            <mat-option *ngFor="let product of products | async" [value]="product">{{
+              product.name
+            }}</mat-option>
+          </mat-autocomplete>
+        </mat-form-field>
+        <mat-form-field fxFlex="10">
+          <mat-label>Yield</mat-label>
+          <input
+            type="text"
+            matInput
+            placeholder="Yield"
+            formControlName="recipeYield"
+            autocomplete="off"
+          />
+        </mat-form-field>
+        <mat-form-field fxFlex="10">
+          <mat-label>Sale Price</mat-label>
+          <span matPrefix>₹ </span>
+          <input
+            type="text"
+            matInput
+            placeholder="Sale Price"
+            formControlName="salePrice"
+            autocomplete="off"
+          />
+        </mat-form-field>
+        <mat-form-field fxFlex="10">
+          <mat-label>Cost Price</mat-label>
+          <span matPrefix>₹ </span>
+          <input
+            type="text"
+            matInput
+            placeholder="Cost Price"
+            formControlName="costPrice"
+            autocomplete="off"
+          />
+        </mat-form-field>
+        <mat-form-field fxFlex="10">
+          <mat-label>Cost Percentage</mat-label>
+          <input
+            type="text"
+            matInput
+            placeholder="Cost Percentage"
+            formControlName="costPercentage"
+            autocomplete="off"
+          />
+          <span matSuffix>%</span>
+        </mat-form-field>
+      </div>
+      <div
+        formGroupName="addRow"
+        fxLayout="row"
+        fxLayoutAlign="space-around start"
+        fxLayout.lt-md="column"
+        fxLayoutGap="20px"
+        fxLayoutGap.lt-md="0px"
+      >
+        <mat-form-field fxFlex="50">
+          <input
+            type="text"
+            matInput
+            placeholder="Ingredient"
+            #ingredientElement
+            [matAutocomplete]="autoI"
+            formControlName="ingredient"
+            autocomplete="off"
+          />
+          <mat-autocomplete
+            #autoI="matAutocomplete"
+            autoActiveFirstOption
+            [displayWith]="displayIngredient"
+            (optionSelected)="ingredientSelected($event)"
+          >
+            <mat-option *ngFor="let product of ingredients | async" [value]="product"
+              >{{ product.name }} ({{ product.fractionUnits }})</mat-option
+            >
+          </mat-autocomplete>
+        </mat-form-field>
+        <mat-form-field fxFlex="20">
+          <mat-label>Quantity</mat-label>
+          <input
+            type="text"
+            matInput
+            placeholder="Quantity"
+            formControlName="quantity"
+            autocomplete="off"
+          />
+        </mat-form-field>
+        <mat-form-field fxFlex="20">
+          <mat-label>Rate</mat-label>
+          <span matPrefix>₹ </span>
+          <input
+            type="text"
+            matInput
+            placeholder="Rate"
+            formControlName="rate"
+            autocomplete="off"
+          />
+        </mat-form-field>
+
+        <button mat-raised-button color="primary" (click)="addRow()" fxFlex="15">Add</button>
+      </div>
+      <mat-table #table [dataSource]="dataSource" matSort aria-label="Elements">
+        <!-- Ingredient Column -->
+        <ng-container matColumnDef="product">
+          <mat-header-cell *matHeaderCellDef>Product</mat-header-cell>
+          <mat-cell *matCellDef="let row">{{ row.product.name }}</mat-cell>
+        </ng-container>
+
+        <!-- Quantity Column -->
+        <ng-container matColumnDef="quantity">
+          <mat-header-cell *matHeaderCellDef class="right">Quantity</mat-header-cell>
+          <mat-cell *matCellDef="let row" class="right"
+            >{{ row.quantity | number: '1.2-2' }} {{ row.product.fractionUnits }}</mat-cell
+          >
+        </ng-container>
+
+        <!-- Rate Column -->
+        <ng-container matColumnDef="rate">
+          <mat-header-cell *matHeaderCellDef class="right">Rate</mat-header-cell>
+          <mat-cell *matCellDef="let row" class="right">{{ row.price | currency: 'INR' }}</mat-cell>
+        </ng-container>
+
+        <!-- Amount Column -->
+        <ng-container matColumnDef="amount">
+          <mat-header-cell *matHeaderCellDef class="right">Amount</mat-header-cell>
+          <mat-cell *matCellDef="let row" class="right">{{
+            row.quantity * row.price | currency: 'INR'
+          }}</mat-cell>
+        </ng-container>
+
+        <!-- Action Column -->
+        <ng-container matColumnDef="action">
+          <mat-header-cell *matHeaderCellDef class="center">Action</mat-header-cell>
+          <mat-cell *matCellDef="let row" class="center">
+            <button mat-icon-button tabindex="-1" color="warn" (click)="deleteRow(row)">
+              <mat-icon>delete</mat-icon>
+            </button>
+          </mat-cell>
+        </ng-container>
+
+        <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
+        <mat-row *matRowDef="let row; columns: displayedColumns"></mat-row>
+      </mat-table>
+    </form>
+  </mat-card-content>
+  <mat-card-actions>
+    <button mat-raised-button (click)="save()" color="primary">
+      {{ item.id ? 'Update' : 'Save' }}
+    </button>
+    <button mat-raised-button color="warn" (click)="confirmDelete()" *ngIf="item.id">Delete</button>
+  </mat-card-actions>
+</mat-card>

overlord/src/app/recipe/recipe-detail/recipe-detail.component.spec.ts

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+import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
+import { ReactiveFormsModule } from '@angular/forms';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { RecipeDetailComponent } from './recipe-detail.component';
+
+describe('ProductGroupDetailComponent', () => {
+  let component: RecipeDetailComponent;
+  let fixture: ComponentFixture<RecipeDetailComponent>;
+
+  beforeEach(
+    waitForAsync(() => {
+      TestBed.configureTestingModule({
+        imports: [ReactiveFormsModule, RouterTestingModule],
+        declarations: [RecipeDetailComponent],
+      }).compileComponents();
+    }),
+  );
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(RecipeDetailComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

overlord/src/app/recipe/recipe-detail/recipe-detail.component.ts

@@ -0,0 +1,258 @@
+import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
+import { FormBuilder, FormControl, FormGroup } from '@angular/forms';
+import { MatAutocompleteSelectedEvent } from '@angular/material/autocomplete';
+import { MatDialog } from '@angular/material/dialog';
+import { ActivatedRoute, Router } from '@angular/router';
+import { round } from 'mathjs';
+import * as moment from 'moment';
+import { BehaviorSubject, Observable, of as observableOf } from 'rxjs';
+import { debounceTime, distinctUntilChanged, map, startWith, switchMap } from 'rxjs/operators';
+
+import { Product } from '../../core/product';
+import { ProductSku } from '../../core/product-sku';
+import { ToasterService } from '../../core/toaster.service';
+import { ProductService } from '../../product/product.service';
+import { ConfirmDialogComponent } from '../../shared/confirm-dialog/confirm-dialog.component';
+import { MathService } from '../../shared/math.service';
+import { Recipe } from '../recipe';
+import { RecipeItem } from '../recipe-item';
+import { RecipeService } from '../recipe.service';
+
+import { RecipeDetailDatasource } from './recipe-detail-datasource';
+
+@Component({
+  selector: 'app-product-group-detail',
+  templateUrl: './recipe-detail.component.html',
+  styleUrls: ['./recipe-detail.component.css'],
+})
+export class RecipeDetailComponent implements OnInit, AfterViewInit {
+  @ViewChild('productElement', { static: true }) productElement?: ElementRef;
+  @ViewChild('ingredientElement', { static: true }) ingredientElement?: ElementRef;
+  public itemsObservable = new BehaviorSubject<RecipeItem[]>([]);
+  dataSource: RecipeDetailDatasource = new RecipeDetailDatasource(this.itemsObservable);
+  form: FormGroup;
+  product: ProductSku | null;
+  products: Observable<ProductSku[]>;
+  ingredient: ProductSku | null;
+  ingredients: Observable<ProductSku[]>;
+  item: Recipe = new Recipe();
+
+  displayedColumns = ['product', 'quantity', 'rate', 'amount', 'action'];
+
+  constructor(
+    private route: ActivatedRoute,
+    private router: Router,
+    private fb: FormBuilder,
+    private dialog: MatDialog,
+    private toaster: ToasterService,
+    private math: MathService,
+    private ser: RecipeService,
+    private productSer: ProductService,
+  ) {
+    this.product = null;
+    this.ingredient = null;
+    this.form = this.fb.group({
+      validFrom: '',
+      validTill: '',
+      recipeYield: '',
+      salePrice: '',
+      costPrice: '',
+      costPercentage: '',
+      product: new Product(),
+      addRow: this.fb.group({
+        ingredient: '',
+        quantity: '',
+        rate: '',
+      }),
+    });
+    // Setup Product Autocomplete
+    this.products = (this.form.get('product') as FormControl).valueChanges.pipe(
+      startWith(null),
+      map((x) => (x !== null && x.length >= 1 ? x : null)),
+      debounceTime(150),
+      distinctUntilChanged(),
+      switchMap((x) => (x === null ? observableOf([]) : this.productSer.autocompleteSku(x, false))),
+    );
+    // Setup Product Autocomplete
+    this.ingredients = (
+      (this.form.get('addRow') as FormControl).get('ingredient') as FormControl
+    ).valueChanges.pipe(
+      startWith(null),
+      map((x) => (x !== null && x.length >= 1 ? x : null)),
+      debounceTime(150),
+      distinctUntilChanged(),
+      switchMap((x) =>
+        x === null ? observableOf([]) : this.productSer.autocompleteProduct(x, null),
+      ),
+    );
+  }
+
+  ngOnInit() {
+    this.route.data.subscribe((value) => {
+      const data = value as { item: Recipe };
+      this.showItem(data.item);
+      this.updateView();
+    });
+  }
+
+  showItem(item: Recipe) {
+    this.item = item;
+    this.form.setValue({
+      validFrom: moment(item.validFrom, 'DD-MMM-YYYY').toDate(),
+      validTill: moment(item.validTill, 'DD-MMM-YYYY').toDate(),
+      recipeYield: '' + item.recipeYield,
+      salePrice: '' + item.salePrice,
+      costPrice: '' + item.costPrice,
+      costPercentage: '',
+      product: item.sku,
+      addRow: {
+        ingredient: null,
+        quantity: '',
+        rate: '',
+      },
+    });
+    this.dataSource = new RecipeDetailDatasource(this.itemsObservable);
+  }
+
+  ngAfterViewInit() {
+    setTimeout(() => {
+      if (this.productElement) {
+        this.productElement.nativeElement.focus();
+      }
+    }, 0);
+  }
+
+  displayIngredient(product?: Product): string {
+    return product ? `${product.name} (${product.fractionUnits})` : '';
+  }
+
+  displayProduct(product?: Product): string {
+    return product?.name || '';
+  }
+
+  productSelected(event: MatAutocompleteSelectedEvent): void {
+    const product: ProductSku = event.option.value;
+    this.item.sku = product;
+    (this.form.get('product') as FormControl).setValue(product);
+    (this.form.get('salePrice') as FormControl).setValue('' + (product.salePrice ?? 0));
+  }
+
+  ingredientSelected(event: MatAutocompleteSelectedEvent): void {
+    const ingredient: ProductSku = event.option.value;
+    this.ingredient = ingredient;
+    const item = this.getItem();
+    this.ser
+      .getIngredientDetails(ingredient.id, item.validFrom, item.validTill)
+      .subscribe((x) =>
+        ((this.form.get('addRow') as FormControl).get('rate') as FormControl).setValue(
+          '' + x.costPrice,
+        ),
+      );
+  }
+
+  addRow() {
+    const formValue = (this.form.get('addRow') as FormControl).value;
+    const quantity = this.math.parseAmount(formValue.quantity, 2);
+    const rate = this.math.parseAmount(formValue.rate, 2);
+    if (this.ingredient === null || quantity <= 0 || rate <= 0) {
+      return;
+    }
+    const oldFiltered = this.item.items.filter(
+      (x) => x.product.id === (this.ingredient as ProductSku).id,
+    );
+    if (oldFiltered.length) {
+      this.toaster.show('Danger', 'Product already added');
+      return;
+    }
+    this.item.items.push(
+      new RecipeItem({
+        product: this.ingredient,
+        quantity,
+        price: rate,
+      }),
+    );
+    this.resetAddRow();
+    this.updateView();
+  }
+
+  resetAddRow() {
+    (this.form.get('addRow') as FormControl).reset({
+      ingredient: null,
+      quantity: '',
+      rate: '',
+    });
+    this.ingredient = null;
+    setTimeout(() => {
+      if (this.ingredientElement) {
+        this.ingredientElement.nativeElement.focus();
+      }
+    }, 0);
+  }
+
+  updateView() {
+    this.itemsObservable.next(this.item.items);
+    const costPrice = round(
+      this.item.items.map((x) => x.quantity * x.price).reduce((p, c) => p + c, 0),
+      2,
+    );
+    (this.form.get('costPrice') as FormControl).setValue(costPrice);
+    const salePrice = this.math.parseAmount(this.form.value.salePrice, 2);
+    if (salePrice < 0) {
+      return;
+    }
+    const costPercentage = round((100 * costPrice) / salePrice, 2);
+    (this.form.get('costPercentage') as FormControl).setValue(costPercentage);
+  }
+
+  deleteRow(row: RecipeItem) {
+    this.item.items.splice(this.item.items.indexOf(row), 1);
+    this.updateView();
+  }
+
+  save() {
+    this.ser.saveOrUpdate(this.getItem()).subscribe(
+      () => {
+        this.toaster.show('Success', '');
+        this.router.navigateByUrl('/recipes');
+      },
+      (error) => {
+        this.toaster.show('Danger', error);
+      },
+    );
+  }
+
+  delete() {
+    this.ser.delete(this.item.id as string).subscribe(
+      () => {
+        this.toaster.show('Success', '');
+        this.router.navigate(['/recipes']);
+      },
+      (error) => {
+        this.toaster.show('Danger', error);
+      },
+    );
+  }
+
+  confirmDelete(): void {
+    const dialogRef = this.dialog.open(ConfirmDialogComponent, {
+      width: '250px',
+      data: { title: 'Delete Recipe?', content: 'Are you sure? This cannot be undone.' },
+    });
+
+    dialogRef.afterClosed().subscribe((result: boolean) => {
+      if (result) {
+        this.delete();
+      }
+    });
+  }
+
+  getItem(): Recipe {
+    const formModel = this.form.value;
+    this.item.validFrom = moment(formModel.validFrom).format('DD-MMM-YYYY');
+    this.item.validTill = moment(formModel.validTill).format('DD-MMM-YYYY');
+    this.item.recipeYield = this.math.parseAmount(formModel.recipeYield, 2);
+    this.item.salePrice = this.math.parseAmount(formModel.salePrice, 2);
+    this.item.costPrice = this.math.parseAmount(formModel.costPrice, 2);
+    return this.item;
+  }
+}

overlord/src/app/recipe/recipe-item.ts

@@ -0,0 +1,15 @@
+import { ProductSku } from '../core/product-sku';
+
+export class RecipeItem {
+  id: string | undefined;
+  product: ProductSku;
+  quantity: number;
+  price: number;
+
+  public constructor(init?: Partial<RecipeItem>) {
+    this.product = new ProductSku();
+    this.quantity = 0;
+    this.price = 0;
+    Object.assign(this, init);
+  }
+}

overlord/src/app/recipe/recipe-list-resolver.service.spec.ts

@@ -0,0 +1,18 @@
+import { HttpClientModule } from '@angular/common/http';
+import { inject, TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { RecipeListResolver } from './recipe-list-resolver.service';
+
+describe('RecipeListResolver', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule, RouterTestingModule],
+      providers: [RecipeListResolver],
+    });
+  });
+
+  it('should be created', inject([RecipeListResolver], (service: RecipeListResolver) => {
+    expect(service).toBeTruthy();
+  }));
+});

overlord/src/app/recipe/recipe-list-resolver.service.ts

@@ -0,0 +1,17 @@
+import { Injectable } from '@angular/core';
+import { Resolve } from '@angular/router';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { Recipe } from './recipe';
+import { RecipeService } from './recipe.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class RecipeListResolver implements Resolve<Recipe[]> {
+  constructor(private ser: RecipeService) {}
+
+  resolve(): Observable<Recipe[]> {
+    return this.ser.list();
+  }
+}

overlord/src/app/recipe/recipe-list/recipe-list-datasource.ts

@@ -0,0 +1,147 @@
+import { DataSource } from '@angular/cdk/collections';
+import { EventEmitter } from '@angular/core';
+import { MatPaginator, PageEvent } from '@angular/material/paginator';
+import { MatSort, Sort } from '@angular/material/sort';
+import * as moment from 'moment';
+import { merge, Observable } from 'rxjs';
+import { map, tap } from 'rxjs/operators';
+
+import { Recipe } from '../recipe';
+
+export class RecipeListDatasource extends DataSource<Recipe> {
+  public data: Recipe[];
+  public filteredData: Recipe[];
+  public validFrom: Date | null;
+  public validTill: Date | null;
+  public productGroup: string;
+
+  constructor(
+    private readonly validFromFilter: Observable<Date | null>,
+    private readonly validTillFilter: Observable<Date | null>,
+    private readonly productGroupFilter: Observable<string>,
+    private readonly dataObs: Observable<Recipe[]>,
+
+    private paginator?: MatPaginator,
+    private sort?: MatSort,
+  ) {
+    super();
+    this.data = [];
+    this.filteredData = [];
+    this.validFrom = null;
+    this.validTill = null;
+    this.productGroup = '';
+  }
+
+  connect(): Observable<Recipe[]> {
+    const dataMutations: (
+      | Observable<Recipe[]>
+      | Observable<Date | null>
+      | Observable<string>
+      | EventEmitter<PageEvent>
+      | EventEmitter<Sort>
+    )[] = [
+      this.dataObs.pipe(
+        tap((x) => {
+          this.data = x;
+        }),
+      ),
+      this.validFromFilter.pipe(
+        tap((x) => {
+          this.validFrom = x;
+        }),
+      ),
+      this.validTillFilter.pipe(
+        tap((x) => {
+          this.validTill = x;
+        }),
+      ),
+      this.productGroupFilter.pipe(
+        tap((x) => {
+          this.productGroup = x;
+        }),
+      ),
+    ];
+    if (this.paginator) {
+      dataMutations.push((this.paginator as MatPaginator).page);
+    }
+    if (this.sort) {
+      dataMutations.push((this.sort as MatSort).sortChange);
+    }
+
+    return merge(...dataMutations).pipe(
+      map(() => this.getFilteredData(this.data, this.productGroup, this.validFrom, this.validTill)),
+      tap((x: Recipe[]) => {
+        if (this.paginator) {
+          this.paginator.length = x.length;
+        }
+      }),
+      tap((x) => {
+        this.filteredData = x;
+      }),
+      map(() => this.getPagedData(this.getSortedData([...this.filteredData]))),
+    );
+  }
+
+  disconnect() {}
+
+  private getFilteredData(
+    data: Recipe[],
+    productGroup: string,
+    validFrom: Date | null,
+    validTill: Date | null,
+  ): Recipe[] {
+    return data
+      .filter((x: Recipe) => productGroup === '' || x.notes === productGroup)
+      .filter((x) => validFrom === null || validFrom <= moment(x.validFrom, 'DD-MMM-YYYY').toDate())
+      .filter(
+        (x) => validTill === null || validTill >= moment(x.validTill, 'DD-MMM-YYYY').toDate(),
+      );
+  }
+
+  private getPagedData(data: Recipe[]) {
+    if (this.paginator === undefined) {
+      return data;
+    }
+    const startIndex = this.paginator.pageIndex * this.paginator.pageSize;
+    return data.splice(startIndex, this.paginator.pageSize);
+  }
+
+  private getSortedData(data: Recipe[]) {
+    if (this.sort === undefined) {
+      return data;
+    }
+    if (!this.sort.active || this.sort.direction === '') {
+      return data;
+    }
+
+    const sort = this.sort as MatSort;
+    return data.sort((a, b) => {
+      const isAsc = sort.direction === 'asc';
+      switch (sort.active) {
+        case 'name':
+          return compare(a.sku.name, b.sku.name, isAsc);
+        case 'validity':
+          if (isAsc) {
+            return compareDate(a.validFrom, b.validFrom, isAsc);
+          } else {
+            return compareDate(a.validTill, b.validTill, isAsc);
+          }
+        case 'salePrice':
+          return compare(a.salePrice, b.salePrice, isAsc);
+        case 'costPrice':
+          return compare(a.costPrice, b.costPrice, isAsc);
+        case 'costPercentage':
+          return compare(a.costPrice / a.salePrice, b.costPrice / b.salePrice, isAsc);
+        default:
+          return 0;
+      }
+    });
+  }
+}
+/** Simple sort comparator for example ID/Name columns (for client-side sorting). */
+const compare = (a: string | number | Date, b: string | number | Date, isAsc: boolean) =>
+  (a < b ? -1 : 1) * (isAsc ? 1 : -1);
+/** Simple sort comparator for example ID/Name columns (for client-side sorting). */
+const compareDate = (a: string, b: string, isAsc: boolean) =>
+  (moment(a, 'DD-MMM-YYYY').toDate() < moment(b, 'DD-MMM-YYYY').toDate() ? -1 : 1) *
+  (isAsc ? 1 : -1);

overlord/src/app/recipe/recipe-list/recipe-list.component.html

@@ -0,0 +1,105 @@
+<mat-card>
+  <mat-card-title-group>
+    <mat-card-title>Recipes</mat-card-title>
+    <a mat-button [routerLink]="['/recipes', 'new']">
+      <mat-icon>add_box</mat-icon>
+      Add
+    </a>
+  </mat-card-title-group>
+  <mat-card-content>
+    <form [formGroup]="form" fxLayout="column">
+      <div
+        fxLayout="row"
+        fxLayoutAlign="space-around start"
+        fxLayout.lt-md="column"
+        fxLayoutGap="20px"
+        fxLayoutGap.lt-md="0px"
+      >
+        <mat-form-field fxFlex>
+          <input
+            matInput
+            [matDatepicker]="validFrom"
+            placeholder="Valid From"
+            formControlName="validFrom"
+            autocomplete="off"
+            (dateChange)="filterValidFrom($event.value)"
+          />
+          <mat-datepicker-toggle matSuffix [for]="validFrom"></mat-datepicker-toggle>
+          <mat-datepicker #validFrom></mat-datepicker>
+        </mat-form-field>
+        <mat-form-field fxFlex>
+          <input
+            matInput
+            [matDatepicker]="validTill"
+            placeholder="Valid Till"
+            formControlName="validTill"
+            autocomplete="off"
+            (dateChange)="filterValidTill($event.value)"
+          />
+          <mat-datepicker-toggle matSuffix [for]="validTill"></mat-datepicker-toggle>
+          <mat-datepicker #validTill></mat-datepicker>
+        </mat-form-field>
+        <mat-form-field fxFlex>
+          <mat-label>Product Type</mat-label>
+          <mat-select
+            placeholder="Product Category"
+            formControlName="productGroup"
+            (selectionChange)="filterProductGroup($event.value)"
+          >
+            <mat-option>-- All Products --</mat-option>
+            <mat-option *ngFor="let mc of productGroups" [value]="mc.id">
+              {{ mc.name }}
+            </mat-option>
+          </mat-select>
+        </mat-form-field>
+      </div>
+    </form>
+    <mat-table #table [dataSource]="dataSource" matSort aria-label="Elements">
+      <!-- Name Column -->
+      <ng-container matColumnDef="name">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Name</mat-header-cell>
+        <mat-cell *matCellDef="let row"
+          ><a [routerLink]="['/recipes', row.id]">{{ row.sku.name }}</a></mat-cell
+        >
+      </ng-container>
+
+      <!-- Validity Column -->
+      <ng-container matColumnDef="validity">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Validity</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{ row.validFrom }} - {{ row.validTill }}</mat-cell>
+      </ng-container>
+
+      <!-- Sale Price Column -->
+      <ng-container matColumnDef="salePrice">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Sale Price</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{ row.salePrice | currency: 'INR' }}</mat-cell>
+      </ng-container>
+
+      <!-- Cost Price Column -->
+      <ng-container matColumnDef="costPrice">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Cost Price</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{ row.costPrice | currency: 'INR' }}</mat-cell>
+      </ng-container>
+
+      <!-- Cost Percentage Column -->
+      <ng-container matColumnDef="costPercentage">
+        <mat-header-cell *matHeaderCellDef mat-sort-header>Cost Price</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{
+          row.costPrice / row.salePrice | percent: '1.2-2'
+        }}</mat-cell>
+      </ng-container>
+
+      <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
+      <mat-row *matRowDef="let row; columns: displayedColumns"></mat-row>
+    </mat-table>
+
+    <mat-paginator
+      #paginator
+      [length]="0"
+      [pageIndex]="0"
+      [pageSize]="50"
+      [pageSizeOptions]="[25, 50, 100, 250]"
+    >
+    </mat-paginator>
+  </mat-card-content>
+</mat-card>

overlord/src/app/recipe/recipe-list/recipe-list.component.spec.ts

@@ -0,0 +1,24 @@
+import { ComponentFixture, fakeAsync, TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { RecipeListComponent } from './recipe-list.component';
+
+describe('RoleListComponent', () => {
+  let component: RecipeListComponent;
+  let fixture: ComponentFixture<RecipeListComponent>;
+
+  beforeEach(fakeAsync(() => {
+    TestBed.configureTestingModule({
+      imports: [RouterTestingModule],
+      declarations: [RecipeListComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(RecipeListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  it('should compile', () => {
+    expect(component).toBeTruthy();
+  });
+});

overlord/src/app/recipe/recipe-list/recipe-list.component.ts

@@ -0,0 +1,94 @@
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { FormBuilder, FormGroup } from '@angular/forms';
+import { MatPaginator } from '@angular/material/paginator';
+import { MatSort } from '@angular/material/sort';
+import { ActivatedRoute } from '@angular/router';
+import * as moment from 'moment';
+import { BehaviorSubject } from 'rxjs';
+
+import { ProductGroup } from '../../core/product-group';
+import { Recipe } from '../recipe';
+
+import { RecipeListDatasource } from './recipe-list-datasource';
+
+@Component({
+  selector: 'app-role-list',
+  templateUrl: './recipe-list.component.html',
+  styleUrls: ['./recipe-list.component.css'],
+})
+export class RecipeListComponent implements OnInit {
+  @ViewChild(MatPaginator, { static: true }) paginator?: MatPaginator;
+  @ViewChild(MatSort, { static: true }) sort?: MatSort;
+  form: FormGroup;
+  productGroups: ProductGroup[] = [];
+  validFromFilter: BehaviorSubject<Date | null> = new BehaviorSubject<Date | null>(null);
+  validTillFilter: BehaviorSubject<Date | null> = new BehaviorSubject<Date | null>(null);
+  productGroupFilter: BehaviorSubject<string> = new BehaviorSubject('');
+  list: Recipe[] = [];
+  data: BehaviorSubject<Recipe[]> = new BehaviorSubject<Recipe[]>([]);
+  dataSource: RecipeListDatasource = new RecipeListDatasource(
+    this.validFromFilter,
+    this.validTillFilter,
+    this.productGroupFilter,
+    this.data,
+  );
+
+  /** Columns displayed in the table. Columns IDs can be added, removed, or reordered. */
+  displayedColumns = ['name', 'validity', 'salePrice', 'costPrice', 'costPercentage'];
+
+  constructor(private route: ActivatedRoute, private fb: FormBuilder) {
+    this.form = this.fb.group({
+      validFrom: '',
+      validTill: '',
+      productGroup: '',
+    });
+  }
+
+  ngOnInit() {
+    this.dataSource = new RecipeListDatasource(
+      this.validFromFilter,
+      this.validTillFilter,
+      this.productGroupFilter,
+      this.data,
+      this.paginator,
+      this.sort,
+    );
+    // this.dataSource = new RecipeListDatasource(this.validFromFilter, this.validTillFilter, this.productGroupFilter, this.data);
+    this.route.data.subscribe((value) => {
+      const data = value as { list: Recipe[]; productGroups: ProductGroup[] };
+      const vf = data.list
+        .map((x) => x.validFrom)
+        .reduce((p, c) => {
+          const pdate = moment(p, 'DD-MMM-YYYY').toDate();
+          const cdate = moment(c, 'DD-MMM-YYYY').toDate();
+          return pdate < cdate ? p : c;
+        });
+      const vt = data.list
+        .map((x) => x.validTill)
+        .reduce((p, c) => {
+          const pdate = moment(p, 'DD-MMM-YYYY').toDate();
+          const cdate = moment(c, 'DD-MMM-YYYY').toDate();
+          return pdate > cdate ? p : c;
+        });
+      this.productGroups = data.productGroups;
+      this.form.setValue({
+        validFrom: vf === null ? '' : moment(vf, 'DD-MMM-YYYY').toDate(),
+        validTill: vt === null ? '' : moment(vt, 'DD-MMM-YYYY').toDate(),
+        productGroup: '',
+      });
+      this.data.next(data.list);
+    });
+  }
+
+  filterProductGroup(val: string) {
+    this.productGroupFilter.next(val || '');
+  }
+
+  filterValidFrom(val: Date) {
+    this.validFromFilter.next(val);
+  }
+
+  filterValidTill(val: Date) {
+    this.validTillFilter.next(val);
+  }
+}

overlord/src/app/recipe/recipe-resolver.service.spec.ts

@@ -0,0 +1,18 @@
+import { HttpClientModule } from '@angular/common/http';
+import { inject, TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+
+import { RecipeResolver } from './recipe-resolver.service';
+
+describe('RecipeResolver', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule, RouterTestingModule],
+      providers: [RecipeResolver],
+    });
+  });
+
+  it('should be created', inject([RecipeResolver], (service: RecipeResolver) => {
+    expect(service).toBeTruthy();
+  }));
+});

overlord/src/app/recipe/recipe-resolver.service.ts

@@ -0,0 +1,18 @@
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot, Resolve } from '@angular/router';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { Recipe } from './recipe';
+import { RecipeService } from './recipe.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class RecipeResolver implements Resolve<Recipe> {
+  constructor(private ser: RecipeService) {}
+
+  resolve(route: ActivatedRouteSnapshot): Observable<Recipe> {
+    const id = route.paramMap.get('id');
+    return this.ser.get(id);
+  }
+}

overlord/src/app/recipe/recipe-routing.module.spec.ts

@@ -0,0 +1,13 @@
+import { RecipeRoutingModule } from './recipe-routing.module';
+
+describe('RecipeRoutingModule', () => {
+  let recipeRoutingModule: RecipeRoutingModule;
+
+  beforeEach(() => {
+    recipeRoutingModule = new RecipeRoutingModule();
+  });
+
+  it('should create an instance', () => {
+    expect(recipeRoutingModule).toBeTruthy();
+  });
+});

overlord/src/app/recipe/recipe-routing.module.ts

@@ -0,0 +1,55 @@
+import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+
+import { AuthGuard } from '../auth/auth-guard.service';
+import { ProductGroupListResolver } from '../product-group/product-group-list-resolver.service';
+
+import { RecipeDetailComponent } from './recipe-detail/recipe-detail.component';
+import { RecipeListResolver } from './recipe-list-resolver.service';
+import { RecipeListComponent } from './recipe-list/recipe-list.component';
+import { RecipeResolver } from './recipe-resolver.service';
+
+const recipeRoutes: Routes = [
+  {
+    path: '',
+    component: RecipeListComponent,
+    canActivate: [AuthGuard],
+    data: {
+      permission: 'Recipes',
+    },
+    resolve: {
+      list: RecipeListResolver,
+      productGroups: ProductGroupListResolver,
+    },
+  },
+  {
+    path: 'new',
+    component: RecipeDetailComponent,
+    canActivate: [AuthGuard],
+    data: {
+      permission: 'Recipes',
+    },
+    resolve: {
+      item: RecipeResolver,
+    },
+  },
+  {
+    path: ':id',
+    component: RecipeDetailComponent,
+    canActivate: [AuthGuard],
+    data: {
+      permission: 'Recipes',
+    },
+    resolve: {
+      item: RecipeResolver,
+    },
+  },
+];
+
+@NgModule({
+  imports: [CommonModule, RouterModule.forChild(recipeRoutes)],
+  exports: [RouterModule],
+  providers: [RecipeListResolver, RecipeResolver],
+})
+export class RecipeRoutingModule {}

overlord/src/app/recipe/recipe.module.spec.ts

@@ -0,0 +1,13 @@
+import { RecipeModule } from './recipe.module';
+
+describe('RoleModule', () => {
+  let roleModule: RecipeModule;
+
+  beforeEach(() => {
+    roleModule = new RecipeModule();
+  });
+
+  it('should create an instance', () => {
+    expect(roleModule).toBeTruthy();
+  });
+});

overlord/src/app/recipe/recipe.module.ts

@@ -0,0 +1,68 @@
+import { CdkTableModule } from '@angular/cdk/table';
+import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
+import { FlexLayoutModule } from '@angular/flex-layout';
+import { ReactiveFormsModule } from '@angular/forms';
+import { MomentDateAdapter } from '@angular/material-moment-adapter';
+import { MatAutocompleteModule } from '@angular/material/autocomplete';
+import { MatButtonModule } from '@angular/material/button';
+import { MatCardModule } from '@angular/material/card';
+import { MatCheckboxModule } from '@angular/material/checkbox';
+import { DateAdapter, MAT_DATE_FORMATS, MAT_DATE_LOCALE } from '@angular/material/core';
+import { MatDatepickerModule } from '@angular/material/datepicker';
+import { MatDividerModule } from '@angular/material/divider';
+import { MatIconModule } from '@angular/material/icon';
+import { MatInputModule } from '@angular/material/input';
+import { MatPaginatorModule } from '@angular/material/paginator';
+import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
+import { MatSelectModule } from '@angular/material/select';
+import { MatSortModule } from '@angular/material/sort';
+import { MatTableModule } from '@angular/material/table';
+
+import { SharedModule } from '../shared/shared.module';
+
+import { RecipeDetailComponent } from './recipe-detail/recipe-detail.component';
+import { RecipeListComponent } from './recipe-list/recipe-list.component';
+import { RecipeRoutingModule } from './recipe-routing.module';
+
+export const MY_FORMATS = {
+  parse: {
+    dateInput: 'DD-MMM-YYYY',
+  },
+  display: {
+    dateInput: 'DD-MMM-YYYY',
+    monthYearLabel: 'MMM YYYY',
+    dateA11yLabel: 'DD-MMM-YYYY',
+    monthYearA11yLabel: 'MMM YYYY',
+  },
+};
+
+@NgModule({
+  imports: [
+    CommonModule,
+    CdkTableModule,
+    FlexLayoutModule,
+    MatButtonModule,
+    MatCardModule,
+    MatCheckboxModule,
+    MatDividerModule,
+    MatIconModule,
+    MatInputModule,
+    MatPaginatorModule,
+    MatProgressSpinnerModule,
+    MatSortModule,
+    MatTableModule,
+    ReactiveFormsModule,
+    SharedModule,
+    RecipeRoutingModule,
+    MatAutocompleteModule,
+    MatDatepickerModule,
+    MatSelectModule,
+  ],
+  declarations: [RecipeListComponent, RecipeDetailComponent],
+  providers: [
+    { provide: DateAdapter, useClass: MomentDateAdapter, deps: [MAT_DATE_LOCALE] },
+    { provide: MAT_DATE_FORMATS, useValue: MY_FORMATS },
+  ],
+})
+export class RecipeModule {}

overlord/src/app/recipe/recipe.service.spec.ts

@@ -0,0 +1,17 @@
+import { HttpClientModule } from '@angular/common/http';
+import { inject, TestBed } from '@angular/core/testing';
+
+import { RecipeService } from './recipe.service';
+
+describe('ProductService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [HttpClientModule],
+      providers: [RecipeService],
+    });
+  });
+
+  it('should be created', inject([RecipeService], (service: RecipeService) => {
+    expect(service).toBeTruthy();
+  }));
+});

overlord/src/app/recipe/recipe.service.ts

@@ -0,0 +1,77 @@
+import { HttpClient, HttpParams } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/internal/Observable';
+import { catchError } from 'rxjs/operators';
+
+import { ErrorLoggerService } from '../core/error-logger.service';
+import { ProductSku } from '../core/product-sku';
+
+import { Recipe } from './recipe';
+
+const url = '/api/recipes';
+const serviceName = 'RecipeService';
+
+@Injectable({ providedIn: 'root' })
+export class RecipeService {
+  constructor(private http: HttpClient, private log: ErrorLoggerService) {}
+
+  get(id: string | null): Observable<Recipe> {
+    const getUrl: string = id === null ? `${url}` : `${url}/${id}`;
+    return this.http
+      .get<Recipe>(getUrl)
+      .pipe(catchError(this.log.handleError(serviceName, `get id=${id}`))) as Observable<Recipe>;
+  }
+
+  list(): Observable<Recipe[]> {
+    return this.http
+      .get<Recipe[]>(`${url}/list`)
+      .pipe(catchError(this.log.handleError(serviceName, 'getList'))) as Observable<Recipe[]>;
+  }
+
+  save(recipe: Recipe): Observable<Recipe> {
+    return this.http
+      .post<Recipe>(`${url}`, recipe)
+      .pipe(catchError(this.log.handleError(serviceName, 'save'))) as Observable<Recipe>;
+  }
+
+  update(recipe: Recipe): Observable<Recipe> {
+    return this.http
+      .put<Recipe>(`${url}/${recipe.id}`, recipe)
+      .pipe(catchError(this.log.handleError(serviceName, 'update'))) as Observable<Recipe>;
+  }
+
+  saveOrUpdate(recipe: Recipe): Observable<Recipe> {
+    if (!recipe.id) {
+      return this.save(recipe);
+    }
+    return this.update(recipe);
+  }
+
+  delete(id: string): Observable<Recipe> {
+    return this.http
+      .delete<Recipe>(`${url}/${id}`)
+      .pipe(catchError(this.log.handleError(serviceName, 'delete'))) as Observable<Recipe>;
+  }
+
+  getIngredientDetails(
+    id: string,
+    startDate: string | null,
+    finishDate: string | null,
+  ): Observable<ProductSku> {
+    const getUrl: string = `${url}/ingredient-details/${id}`;
+    const options = {
+      params: new HttpParams(),
+    };
+    if (startDate !== null) {
+      options.params = options.params.set('s', startDate);
+    }
+    if (finishDate !== null) {
+      options.params = options.params.set('f', finishDate);
+    }
+    return this.http
+      .get<ProductSku>(getUrl, options)
+      .pipe(
+        catchError(this.log.handleError(serviceName, `get id=${id}`)),
+      ) as Observable<ProductSku>;
+  }
+}

overlord/src/app/recipe/recipe.ts

@@ -0,0 +1,27 @@
+import { ProductSku } from '../core/product-sku';
+
+import { RecipeItem } from './recipe-item';
+
+export class Recipe {
+  id: string | undefined;
+  sku: ProductSku;
+  recipeYield: number;
+  costPrice: number;
+  salePrice: number;
+  notes: string;
+  items: RecipeItem[];
+  validFrom: string;
+  validTill: string;
+
+  public constructor(init?: Partial<Recipe>) {
+    this.sku = new ProductSku();
+    this.recipeYield = 0;
+    this.salePrice = 0;
+    this.costPrice = 0;
+    this.notes = '';
+    this.items = [];
+    this.validFrom = '';
+    this.validTill = '';
+    Object.assign(this, init);
+  }
+}