MAIN B-22769

pkg/services/ghc_rate_engine.go

@@ -57,7 +57,7 @@ type DomesticLinehaulPricer interface {
 //
 //go:generate mockery --name DomesticShorthaulPricer
 type DomesticShorthaulPricer interface {
-	Price(appCtx appcontext.AppContext, contractCode string, requestedPickupDate time.Time, distance unit.Miles, weight unit.Pound, serviceArea string) (unit.Cents, PricingDisplayParams, error)
+	Price(appCtx appcontext.AppContext, contractCode string, requestedPickupDate time.Time, distance unit.Miles, weight unit.Pound, serviceArea string, isPPM bool) (unit.Cents, PricingDisplayParams, error)
 	ParamsPricer
 }
 

pkg/services/ghcrateengine/domestic_shorthaul_pricer.go

@@ -28,15 +28,16 @@ func (p domesticShorthaulPricer) Price(appCtx appcontext.AppContext, contractCod
 	referenceDate time.Time,
 	distance unit.Miles,
 	weight unit.Pound,
-	serviceArea string) (totalCost unit.Cents, params services.PricingDisplayParams, err error) {
+	serviceArea string,
+	isPPM bool) (totalCost unit.Cents, params services.PricingDisplayParams, err error) {
 	// Validate parameters
 	if len(contractCode) == 0 {
 		return 0, nil, errors.New("ContractCode is required")
 	}
 	if referenceDate.IsZero() {
 		return 0, nil, errors.New("ReferenceDate is required")
 	}
-	if weight < minDomesticWeight {
+	if !isPPM && weight < minDomesticWeight {
 		return 0, nil, fmt.Errorf("Weight must be a minimum of %d", minDomesticWeight)
 	}
 	if distance <= 0 {
@@ -110,5 +111,13 @@ func (p domesticShorthaulPricer) PriceUsingParams(appCtx appcontext.AppContext,
 		return unit.Cents(0), nil, err
 	}
 
-	return p.Price(appCtx, contractCode, referenceDate, unit.Miles(distanceZip), unit.Pound(weightBilled), serviceAreaOrigin)
+	var isPPM = false
+	if params[0].PaymentServiceItem.MTOServiceItem.MTOShipment.ShipmentType == models.MTOShipmentTypePPM {
+		// PPMs do not require minimums for a shipment's weight or distance
+		// this flag is passed into the Price function to ensure the weight and distance mins
+		// are not enforced for PPMs
+		isPPM = true
+	}
+
+	return p.Price(appCtx, contractCode, referenceDate, unit.Miles(distanceZip), unit.Pound(weightBilled), serviceAreaOrigin, isPPM)
 }

pkg/services/ghcrateengine/domestic_shorthaul_pricer_test.go

@@ -17,6 +17,8 @@ const (
 	dshTestMileage     = 1200
 )
 
+var dshRequestedPickupDate = time.Date(testdatagen.TestYear, time.June, 5, 7, 33, 11, 456, time.UTC)
+
 func (suite *GHCRateEngineServiceSuite) TestPriceDomesticShorthaulWithServiceItemParamsBadData() {
 	requestedPickup := time.Date(testdatagen.TestYear, peakStart.month, peakStart.day, 0, 0, 0, 0, time.UTC).Format(DateParamFormat)
 	pricer := NewDomesticShorthaulPricer()
@@ -120,6 +122,7 @@ func (suite *GHCRateEngineServiceSuite) TestPriceDomesticShorthaulWithServiceIte
 }
 
 func (suite *GHCRateEngineServiceSuite) TestPriceDomesticShorthaul() {
+	isPPM := false
 	suite.Run("success shorthaul cost within peak period", func() {
 		requestedPickup := time.Date(testdatagen.TestYear, peakStart.month, peakStart.day, 0, 0, 0, 0, time.UTC).Format(DateParamFormat)
 		suite.setUpDomesticShorthaulData()
@@ -135,6 +138,7 @@ func (suite *GHCRateEngineServiceSuite) TestPriceDomesticShorthaul() {
 			dshTestMileage,
 			dshTestWeight,
 			dshTestServiceArea,
+			isPPM,
 		)
 		expectedCost := unit.Cents(6566400)
 		suite.NoError(err)
@@ -158,6 +162,7 @@ func (suite *GHCRateEngineServiceSuite) TestPriceDomesticShorthaul() {
 			dshTestMileage,
 			dshTestWeight,
 			dshTestServiceArea,
+			isPPM,
 		)
 		expectedCost := unit.Cents(5702400)
 		suite.NoError(err)
@@ -176,6 +181,7 @@ func (suite *GHCRateEngineServiceSuite) TestPriceDomesticShorthaul() {
 			dshTestMileage,
 			dshTestWeight,
 			dshTestServiceArea,
+			isPPM,
 		)
 
 		suite.Error(err)
@@ -194,6 +200,7 @@ func (suite *GHCRateEngineServiceSuite) TestPriceDomesticShorthaul() {
 			dshTestMileage,
 			dshTestWeight,
 			dshTestServiceArea,
+			isPPM,
 		)
 
 		suite.Error(err)
@@ -212,45 +219,64 @@ func (suite *GHCRateEngineServiceSuite) TestPriceDomesticShorthaul() {
 			dshTestMileage,
 			unit.Pound(499),
 			dshTestServiceArea,
+			isPPM,
 		)
 		suite.Equal(unit.Cents(0), cost)
 		suite.Error(err)
 		suite.Equal("Weight must be a minimum of 500", err.Error())
 		suite.Nil(rateEngineParams)
 	})
 
+	suite.Run("successfully finds shorthaul price for ppm with weight < 500 lbs with Price method", func() {
+		suite.setUpDomesticShorthaulData()
+		pricer := NewDomesticShorthaulPricer()
+		isPPM = true
+		// the PPM price for weights < 500 should be prorated from a base of 500
+		basePriceCents, _, err := pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, dshRequestedPickupDate, dshTestMileage, unit.Pound(500), dshTestServiceArea, isPPM)
+		suite.NoError(err)
+
+		halfPriceCents, _, err := pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, dshRequestedPickupDate, dshTestMileage, unit.Pound(250), dshTestServiceArea, isPPM)
+		suite.NoError(err)
+		suite.Equal(basePriceCents/2, halfPriceCents)
+
+		fifthPriceCents, _, err := pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, dshRequestedPickupDate, dshTestMileage, unit.Pound(100), dshTestServiceArea, isPPM)
+		suite.NoError(err)
+		suite.Equal(basePriceCents/5, fifthPriceCents)
+		isPPM = false
+	})
+
 	suite.Run("validation errors", func() {
 		suite.setUpDomesticShorthaulData()
 		pricer := NewDomesticShorthaulPricer()
 
 		requestedPickupDate := time.Date(testdatagen.TestYear, time.July, 4, 0, 0, 0, 0, time.UTC)
 
 		// No contract code
-		_, rateEngineParams, err := pricer.Price(suite.AppContextForTest(), "", requestedPickupDate, dshTestMileage, dshTestWeight, dshTestServiceArea)
+		_, rateEngineParams, err := pricer.Price(suite.AppContextForTest(), "", requestedPickupDate, dshTestMileage, dshTestWeight, dshTestServiceArea, isPPM)
 		suite.Error(err)
 		suite.Equal("ContractCode is required", err.Error())
 		suite.Nil(rateEngineParams)
 
 		// No reference date
-		_, rateEngineParams, err = pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, time.Time{}, dshTestMileage, dshTestWeight, dshTestServiceArea)
+		_, rateEngineParams, err = pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, time.Time{}, dshTestMileage, dshTestWeight, dshTestServiceArea, isPPM)
 		suite.Error(err)
 		suite.Equal("ReferenceDate is required", err.Error())
 		suite.Nil(rateEngineParams)
 
 		// No distance
-		_, rateEngineParams, err = pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, requestedPickupDate, 0, dshTestWeight, dshTestServiceArea)
+		_, rateEngineParams, err = pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, requestedPickupDate, 0, dshTestWeight, dshTestServiceArea, isPPM)
 		suite.Error(err)
 		suite.Equal("Distance must be greater than 0", err.Error())
 		suite.Nil(rateEngineParams)
 
 		// No weight
-		_, rateEngineParams, err = pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, requestedPickupDate, dshTestMileage, 0, dshTestServiceArea)
+		_, rateEngineParams, err = pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, requestedPickupDate, dshTestMileage, 0, dshTestServiceArea, isPPM)
 		suite.Error(err)
 		suite.Equal("Weight must be a minimum of 500", err.Error())
 		suite.Nil(rateEngineParams)
 
 		// No service area
-		_, rateEngineParams, err = pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, requestedPickupDate, dshTestMileage, dshTestWeight, "")
+		_, rateEngineParams, err = pricer.Price(suite.AppContextForTest(), testdatagen.DefaultContractCode, requestedPickupDate, dshTestMileage, dshTestWeight, "", isPPM)
 		suite.Error(err)
 		suite.Equal("ServiceArea is required", err.Error())
 		suite.Nil(rateEngineParams)

pkg/services/ghcrateengine/pricer_helpers.go

@@ -267,7 +267,8 @@ func priceDomesticPickupDeliverySIT(appCtx appcontext.AppContext, pickupDelivery
 	if zip3Original == zip3Actual {
 		// Do a normal shorthaul calculation
 		shorthaulPricer := NewDomesticShorthaulPricer()
-		totalPriceCents, displayParams, err := shorthaulPricer.Price(appCtx, contractCode, referenceDate, distance, weight, serviceArea)
+		isPPM := false
+		totalPriceCents, displayParams, err := shorthaulPricer.Price(appCtx, contractCode, referenceDate, distance, weight, serviceArea, isPPM)
 		if err != nil {
 			return unit.Cents(0), nil, fmt.Errorf("could not price shorthaul: %w", err)
 		}

pkg/services/mto_service_item/mto_service_item_creator.go

@@ -152,7 +152,7 @@ func (o *mtoServiceItemCreator) FindEstimatedPrice(appCtx appcontext.AppContext,
 					return 0, err
 				}
 			}
-			price, _, err = o.shorthaulPricer.Price(appCtx, contractCode, requestedPickupDate, unit.Miles(distance), *adjustedWeight, domesticServiceArea.ServiceArea)
+			price, _, err = o.shorthaulPricer.Price(appCtx, contractCode, requestedPickupDate, unit.Miles(distance), *adjustedWeight, domesticServiceArea.ServiceArea, isPPM)
 			if err != nil {
 				return 0, err
 			}

pkg/services/ppmshipment/ppm_estimator.go

@@ -489,8 +489,16 @@ func (f estimatePPM) calculatePrice(appCtx appcontext.AppContext, ppmShipment *m
 		}
 	}
 
-	if pickupPostal[0:3] == destPostal[0:3] {
-		serviceItemsToPrice[0] = models.MTOServiceItem{ReService: models.ReService{Code: models.ReServiceCodeDSH}, MTOShipmentID: &ppmShipment.ShipmentID}
+	// if the ZIPs are the same, we need to replace the DLH service item with DSH
+	if len(pickupPostal) >= 3 && len(destPostal) >= 3 && pickupPostal[:3] == destPostal[:3] {
+		if pickupPostal[0:3] == destPostal[0:3] {
+			for i, serviceItem := range serviceItemsToPrice {
+				if serviceItem.ReService.Code == models.ReServiceCodeDLH {
+					serviceItemsToPrice[i] = models.MTOServiceItem{ReService: models.ReService{Code: models.ReServiceCodeDSH}, MTOShipmentID: &ppmShipment.ShipmentID}
+					break
+				}
+			}
+		}
 	}
 
 	// Get a list of all the pricing params needed to calculate the price for each service item
@@ -630,9 +638,15 @@ func (f estimatePPM) priceBreakdown(appCtx appcontext.AppContext, ppmShipment *m
 		destPostal = ppmShipment.DestinationAddress.PostalCode
 	}
 
+	// if the ZIPs are the same, we need to replace the DLH service item with DSH
 	if len(pickupPostal) >= 3 && len(destPostal) >= 3 && pickupPostal[:3] == destPostal[:3] {
 		if pickupPostal[0:3] == destPostal[0:3] {
-			serviceItemsToPrice[0] = models.MTOServiceItem{ReService: models.ReService{Code: models.ReServiceCodeDSH}, MTOShipmentID: &ppmShipment.ShipmentID}
+			for i, serviceItem := range serviceItemsToPrice {
+				if serviceItem.ReService.Code == models.ReServiceCodeDLH {
+					serviceItemsToPrice[i] = models.MTOServiceItem{ReService: models.ReService{Code: models.ReServiceCodeDSH}, MTOShipmentID: &ppmShipment.ShipmentID}
+					break
+				}
+			}
 		}
 	}