fix percentage issue

integration-libs/cpq-quote/cpq-quote-discount/components/cpq-quote-discount-tbody/cpq-quote.component.html

@@ -11,8 +11,11 @@
       <span role="cell" class="cx-total cx-discount">
         {{ discount.isoCode
         }}{{
-          getDiscountedPrice(quoteDiscountData.basePrice?.value, discount.value)
-            | number: '1.2-2' : 'en-US'
+          getDiscountedPrice(
+            quoteDiscountData.basePrice?.value,
+            discount.appliedValue,
+            quoteDiscountData.quantity
+          ) | number: '1.2-2' : 'en-US'
         }}
       </span>
     </ng-container>

integration-libs/cpq-quote/cpq-quote-discount/components/cpq-quote-discount-tbody/cpq-quote.component.spec.ts

@@ -28,7 +28,7 @@ describe('CpqQuoteDiscountComponent', () => {
 
   beforeEach(async () => {
     cpqQuoteServiceMock = {
-      isFlag$: of(false), // Mock isFlag$ to return false
+      isFlag$: of(false),
     };
     mockCartItemContext = new MockCartItemContext();
     await TestBed.configureTestingModule({
@@ -54,7 +54,7 @@ describe('CpqQuoteDiscountComponent', () => {
     const contentElements = fixture.nativeElement.querySelectorAll(
       '.cx-total, .cx-formatted-value'
     );
-    expect(contentElements.length).toBeGreaterThan(0); // Ensure that at least one element is found
+    expect(contentElements.length).toBeGreaterThan(0);
   });
   it('should create', () => {
     expect(component).toBeTruthy();
@@ -92,23 +92,35 @@ describe('CpqQuoteDiscountComponent', () => {
       const htmlElem = fixture.nativeElement;
       expect(htmlElem.querySelectorAll('.cx-discount').length).toBe(1);
     });
-
     it('should display the appliedValue data', () => {
       const discounts: CpqDiscounts[] = [
         { appliedValue: 30, isoCode: 'USD', value: 15 },
       ];
       mockCartItemContext.item$.next({
         cpqDiscounts: discounts,
+        basePrice: { value: 100, formattedValue: 'USD100.00' },
+        quantity: 1,
       });
-
       fixture.detectChanges();
       const htmlElem = fixture.nativeElement;
       const discountsDisplayed = htmlElem.querySelectorAll('.cx-discount');
       expect(discountsDisplayed.length).toBe(discounts.length);
-
       for (let i = 0; i < discountsDisplayed.length; i++) {
-        expect(discountsDisplayed[i].textContent).toContain(
-          component.getDiscountedPrice(discounts[i].appliedValue, 100) // Assuming 100 as base price
+        const expectedDiscountedPrice = component.getDiscountedPrice(
+          100,
+          discounts[i].appliedValue,
+          1
+        );
+        const formattedPrice = new Intl.NumberFormat('en-US', {
+          minimumFractionDigits: 2,
+          maximumFractionDigits: 2,
+        }).format(expectedDiscountedPrice ?? 0);
+        const expectedDisplayValue = `${discounts[i].isoCode}${formattedPrice}`;
+        console.log(
+          `Expected: ${expectedDisplayValue}, Actual: ${discountsDisplayed[i].textContent}`
+        );
+        expect(discountsDisplayed[i].textContent.trim()).toBe(
+          expectedDisplayValue
         );
       }
     });

integration-libs/cpq-quote/cpq-quote-discount/components/cpq-quote-discount-tbody/cpq-quote.component.ts

@@ -52,11 +52,18 @@ export class CpqQuoteDiscountComponent implements OnInit, OnDestroy {
   }
   getDiscountedPrice(
     basePrice: number | undefined,
-    discountPercentage: number | undefined
+    appliedDiscount: number | undefined,
+    quantity: number | undefined
   ): number | undefined {
-    if (basePrice !== undefined && discountPercentage !== undefined) {
-      const discountAmount = (basePrice * discountPercentage) / 100;
-      return basePrice - discountAmount;
+    if (
+      basePrice !== undefined &&
+      appliedDiscount !== undefined &&
+      quantity !== undefined
+    ) {
+      const totalBasePrice = basePrice * quantity;
+      const discountedPrice = totalBasePrice - appliedDiscount;
+      return discountedPrice / quantity;
     }
+    return undefined;
   }
 }

integration-libs/cpq-quote/cpq-quote-discount/components/cpq-quote/cpq-quote-offer.component.html

@@ -13,9 +13,15 @@
         'discountCaption'
           | cxTranslate
             : {
-                discount: discount?.value,
+                discount: formatDiscount(
+                  getDiscountPercentage(
+                    quoteDiscountData.basePrice?.value,
+                    discount.appliedValue,
+                    quoteDiscountData.quantity
+                  )
+                ),
               }
       }}
-    </div></ng-container
-  >
+    </div>
+  </ng-container>
 </ng-container>

integration-libs/cpq-quote/cpq-quote-discount/components/cpq-quote/cpq-quote-offer.component.spec.ts

@@ -109,5 +109,51 @@ describe('CpqQuoteOfferComponent', () => {
       component.ngOnInit();
       expect(component.quoteDiscountData).toBeNull();
     });
+    it('should calculate the correct discount percentage', () => {
+      const basePrice = 100;
+      const appliedDiscount = 20;
+      const quantity = 1;
+      const expectedPercentage =
+        (appliedDiscount / (basePrice * quantity)) * 100;
+      const result = component.getDiscountPercentage(
+        basePrice,
+        appliedDiscount,
+        quantity
+      );
+      expect(result).toBe(expectedPercentage);
+    });
+  });
+  describe('formatDiscount', () => {
+    it('should return an empty string for undefined input', () => {
+      expect(component.formatDiscount(undefined)).toBe('');
+    });
+
+    it('should return "5" for input 5', () => {
+      expect(component.formatDiscount(5)).toBe('5');
+    });
+
+    it('should return "5.50" for input 5.5', () => {
+      expect(component.formatDiscount(5.5)).toBe('5.50');
+    });
+
+    it('should return "5.12" for input 5.1234', () => {
+      expect(component.formatDiscount(5.1234)).toBe('5.12');
+    });
+
+    it('should return "0" for input 0', () => {
+      expect(component.formatDiscount(0)).toBe('0');
+    });
+
+    it('should return "-3" for input -3', () => {
+      expect(component.formatDiscount(-3)).toBe('-3');
+    });
+
+    it('should return "-3.25" for input -3.25', () => {
+      expect(component.formatDiscount(-3.25)).toBe('-3.25');
+    });
+
+    it('should return "1000000" for input 1000000', () => {
+      expect(component.formatDiscount(1000000)).toBe('1000000');
+    });
   });
 });

integration-libs/cpq-quote/cpq-quote-discount/components/cpq-quote/cpq-quote-offer.component.ts

@@ -45,4 +45,24 @@ export class CpqQuoteOfferComponent implements OnInit, OnDestroy {
       this.subscription.unsubscribe();
     }
   }
+  getDiscountPercentage(
+    basePrice: number | undefined,
+    appliedDiscount: number | undefined,
+    quantity: number | undefined
+  ): number | undefined {
+    if (
+      basePrice !== undefined &&
+      appliedDiscount !== undefined &&
+      quantity !== undefined
+    ) {
+      const totalBasePrice = basePrice * quantity;
+      return (appliedDiscount / totalBasePrice) * 100;
+    }
+  }
+  formatDiscount(value: number | undefined): string {
+    if (value === undefined) {
+      return '';
+    }
+    return Number.isInteger(value) ? value.toFixed(0) : value.toFixed(2);
+  }
 }