DB Normalization: Moved fractionUnits back to Product from SKU as it is better suited there.

Feature: Created the ProductSku schema for the product/sku autocomplete

overlord/src/app/purchase/purchase-dialog.component.ts

@@ -9,6 +9,7 @@ import { debounceTime, distinctUntilChanged, map, startWith, switchMap } from 'r
 import { Batch } from '../core/batch';
 import { Inventory } from '../core/inventory';
 import { Product } from '../core/product';
+import { ProductSku } from '../core/product-sku';
 import { ProductService } from '../product/product.service';
 import { MathService } from '../shared/math.service';
 
@@ -18,9 +19,9 @@ import { MathService } from '../shared/math.service';
   styleUrls: ['./purchase-dialog.component.css'],
 })
 export class PurchaseDialogComponent implements OnInit {
-  products: Observable<Product[]>;
+  products: Observable<ProductSku[]>;
   form: FormGroup;
-  product: Product = new Product();
+  product: ProductSku = new ProductSku();
 
   constructor(
     public dialogRef: MatDialogRef<PurchaseDialogComponent>,
@@ -42,7 +43,7 @@ export class PurchaseDialogComponent implements OnInit {
       map((x) => (x !== null && x.length >= 1 ? x : null)),
       debounceTime(150),
       distinctUntilChanged(),
-      switchMap((x) => (x === null ? observableOf([]) : this.productSer.autocomplete(x, true))),
+      switchMap((x) => (x === null ? observableOf([]) : this.productSer.autocompleteSku(x, true))),
     );
   }
 
@@ -63,7 +64,7 @@ export class PurchaseDialogComponent implements OnInit {
 
   productSelected(event: MatAutocompleteSelectedEvent): void {
     this.product = event.option.value;
-    (this.form.get('price') as FormControl).setValue(this.product.price);
+    (this.form.get('price') as FormControl).setValue(this.product.costPrice);
   }
 
   accept(): void {