feat: restructure sales, add PDF quote generation and WebSocket support

tests/unit/controllers/ForecastProductController.test.ts

@@ -138,6 +138,40 @@ describe("ForecastProductController", () => {
     });
   });
 
+  // -------------------------------------------------------------------
+  // applyProcurementCustomFields
+  // -------------------------------------------------------------------
+  describe("applyProcurementCustomFields()", () => {
+    test("sets productNarrative from custom field id 46", () => {
+      const ctrl = new ForecastProductController(buildMockCWForecastItem());
+      ctrl.applyProcurementCustomFields({
+        customFields: [{ id: 46, value: "Custom narrative text" }],
+      });
+      expect(ctrl.productNarrative).toBe("Custom narrative text");
+    });
+
+    test("does not overwrite productNarrative when field 46 is missing", () => {
+      const ctrl = new ForecastProductController(buildMockCWForecastItem());
+      ctrl.productNarrative = "existing";
+      ctrl.applyProcurementCustomFields({
+        customFields: [{ id: 99, value: "other" }],
+      });
+      expect(ctrl.productNarrative).toBe("existing");
+    });
+
+    test("handles empty customFields array", () => {
+      const ctrl = new ForecastProductController(buildMockCWForecastItem());
+      ctrl.applyProcurementCustomFields({ customFields: [] });
+      expect(ctrl.productNarrative).toBeNull();
+    });
+
+    test("handles undefined customFields", () => {
+      const ctrl = new ForecastProductController(buildMockCWForecastItem());
+      ctrl.applyProcurementCustomFields({});
+      expect(ctrl.productNarrative).toBeNull();
+    });
+  });
+
   // -------------------------------------------------------------------
   // applyInventoryData
   // -------------------------------------------------------------------
@@ -203,6 +237,67 @@ describe("ForecastProductController", () => {
       });
       expect(ctrl.cancellationType).toBe("partial");
     });
+
+    test("effectiveQuantity returns full quantity when not cancelled", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5 }),
+      );
+      expect(ctrl.effectiveQuantity).toBe(5);
+    });
+
+    test("effectiveQuantity returns reduced quantity for partial cancel", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5 }),
+      );
+      ctrl.applyCancellationData({ cancelledFlag: true, quantityCancelled: 2 });
+      expect(ctrl.effectiveQuantity).toBe(3);
+    });
+
+    test("effectiveQuantity returns 0 for full cancellation", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5 }),
+      );
+      ctrl.applyCancellationData({ cancelledFlag: true, quantityCancelled: 5 });
+      expect(ctrl.effectiveQuantity).toBe(0);
+    });
+
+    test("effectiveRevenue returns full revenue when not cancelled", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5, revenue: 2500 }),
+      );
+      expect(ctrl.effectiveRevenue).toBe(2500);
+    });
+
+    test("effectiveRevenue returns proportional revenue for partial cancel", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5, revenue: 2500 }),
+      );
+      ctrl.applyCancellationData({ cancelledFlag: true, quantityCancelled: 2 });
+      expect(ctrl.effectiveRevenue).toBe(1500);
+    });
+
+    test("effectiveRevenue returns 0 for full cancellation", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5, revenue: 2500 }),
+      );
+      ctrl.applyCancellationData({ cancelledFlag: true, quantityCancelled: 5 });
+      expect(ctrl.effectiveRevenue).toBe(0);
+    });
+
+    test("effectiveCost returns full cost when not cancelled", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5, cost: 1800 }),
+      );
+      expect(ctrl.effectiveCost).toBe(1800);
+    });
+
+    test("effectiveCost returns 0 for full cancellation", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5, cost: 1800 }),
+      );
+      ctrl.applyCancellationData({ cancelledFlag: true, quantityCancelled: 5 });
+      expect(ctrl.effectiveCost).toBe(0);
+    });
   });
 
   // -------------------------------------------------------------------
@@ -279,5 +374,24 @@ describe("ForecastProductController", () => {
       expect(json.subNumber).toBe(0);
       expect(json.cwLastUpdated).toBeInstanceOf(Date);
     });
+
+    test("includes customerDescription and productNarrative", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ customerDescription: "Customer desc" }),
+      );
+      const json = ctrl.toJson();
+      expect(json.customerDescription).toBe("Customer desc");
+      expect(json.productNarrative).toBeNull();
+    });
+
+    test("includes effective* computed fields", () => {
+      const ctrl = new ForecastProductController(
+        buildMockCWForecastItem({ quantity: 5, revenue: 2500, cost: 1800 }),
+      );
+      const json = ctrl.toJson();
+      expect(json.effectiveQuantity).toBe(5);
+      expect(json.effectiveRevenue).toBe(2500);
+      expect(json.effectiveCost).toBe(1800);
+    });
   });
 });