feat: apply QuantityMultiplier for server-side vendor offers (#605)

src/controllers/api/getVendorInfoController.ts

@@ -1,138 +1,14 @@
 import { RequestHandler } from "express";
-import ArchimedeanVendorManifest from "@/static/fixed_responses/getVendorInfo/ArchimedeanVendorManifest.json";
+import { getVendorManifestByTypeName } from "@/src/services/serversideVendorsService";
-import DeimosEntratiFragmentVendorProductsManifest from "@/static/fixed_responses/getVendorInfo/DeimosEntratiFragmentVendorProductsManifest.json";
-import DeimosFishmongerVendorManifest from "@/static/fixed_responses/getVendorInfo/DeimosFishmongerVendorManifest.json";
-import DeimosHivemindCommisionsManifestFishmonger from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestFishmonger.json";
-import DeimosHivemindCommisionsManifestPetVendor from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestPetVendor.json";
-import DeimosHivemindCommisionsManifestProspector from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestProspector.json";
-import DeimosHivemindCommisionsManifestTokenVendor from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestTokenVendor.json";
-import DeimosHivemindCommisionsManifestWeaponsmith from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestWeaponsmith.json";
-import DeimosHivemindTokenVendorManifest from "@/static/fixed_responses/getVendorInfo/DeimosHivemindTokenVendorManifest.json";
-import DeimosPetVendorManifest from "@/static/fixed_responses/getVendorInfo/DeimosPetVendorManifest.json";
-import DeimosProspectorVendorManifest from "@/static/fixed_responses/getVendorInfo/DeimosProspectorVendorManifest.json";
-import DuviriAcrithisVendorManifest from "@/static/fixed_responses/getVendorInfo/DuviriAcrithisVendorManifest.json";
-import EntratiLabsEntratiLabsCommisionsManifest from "@/static/fixed_responses/getVendorInfo/EntratiLabsEntratiLabsCommisionsManifest.json";
-import EntratiLabsEntratiLabVendorManifest from "@/static/fixed_responses/getVendorInfo/EntratiLabsEntratiLabVendorManifest.json";
-import HubsIronwakeDondaVendorManifest from "@/static/fixed_responses/getVendorInfo/HubsIronwakeDondaVendorManifest.json";
-import HubsRailjackCrewMemberVendorManifest from "@/static/fixed_responses/getVendorInfo/HubsRailjackCrewMemberVendorManifest.json";
-import HubsPerrinSequenceWeaponVendorManifest from "@/static/fixed_responses/getVendorInfo/HubsPerrinSequenceWeaponVendorManifest.json";
-import MaskSalesmanManifest from "@/static/fixed_responses/getVendorInfo/MaskSalesmanManifest.json";
-import OstronFishmongerVendorManifest from "@/static/fixed_responses/getVendorInfo/OstronFishmongerVendorManifest.json";
-import OstronProspectorVendorManifest from "@/static/fixed_responses/getVendorInfo/OstronProspectorVendorManifest.json";
-import OstronPetVendorManifest from "@/static/fixed_responses/getVendorInfo/OstronPetVendorManifest.json";
-import SolarisFishmongerVendorManifest from "@/static/fixed_responses/getVendorInfo/SolarisFishmongerVendorManifest.json";
-import SolarisProspectorVendorManifest from "@/static/fixed_responses/getVendorInfo/SolarisProspectorVendorManifest.json";
-import SolarisDebtTokenVendorManifest from "@/static/fixed_responses/getVendorInfo/SolarisDebtTokenVendorManifest.json";
-import SolarisDebtTokenVendorRepossessionsManifest from "@/static/fixed_responses/getVendorInfo/SolarisDebtTokenVendorRepossessionsManifest.json";
-import ZarimanCommisionsManifestArchimedean from "@/static/fixed_responses/getVendorInfo/ZarimanCommisionsManifestArchimedean.json";
 
 export const getVendorInfoController: RequestHandler = (req, res) => {
-    switch (req.query.vendor as string) {
+    if (typeof req.query.vendor == "string") {
-        case "/Lotus/Types/Game/VendorManifests/Ostron/FishmongerVendorManifest":
+        const manifest = getVendorManifestByTypeName(req.query.vendor);
-            res.json(OstronFishmongerVendorManifest);
+        if (!manifest) {
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Ostron/ProspectorVendorManifest":
-            res.json(OstronProspectorVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Ostron/PetVendorManifest":
-            res.json(OstronPetVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Ostron/MaskSalesmanManifest":
-            res.json(MaskSalesmanManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Solaris/FishmongerVendorManifest":
-            res.json(SolarisFishmongerVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Solaris/ProspectorVendorManifest":
-            res.json(SolarisProspectorVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Solaris/DebtTokenVendorManifest":
-            res.json(SolarisDebtTokenVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Solaris/DebtTokenVendorRepossessionsManifest":
-            res.json(SolarisDebtTokenVendorRepossessionsManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Hubs/PerrinSequenceWeaponVendorManifest":
-            res.json(HubsPerrinSequenceWeaponVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Hubs/RailjackCrewMemberVendorManifest":
-            res.json(HubsRailjackCrewMemberVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/HivemindCommisionsManifestWeaponsmith":
-            res.json(DeimosHivemindCommisionsManifestWeaponsmith);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/HivemindCommisionsManifestFishmonger":
-            res.json(DeimosHivemindCommisionsManifestFishmonger);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/FishmongerVendorManifest":
-            res.json(DeimosFishmongerVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/HivemindCommisionsManifestProspector":
-            res.json(DeimosHivemindCommisionsManifestProspector);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/ProspectorVendorManifest":
-            res.json(DeimosProspectorVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/HivemindCommisionsManifestPetVendor":
-            res.json(DeimosHivemindCommisionsManifestPetVendor);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/PetVendorManifest":
-            res.json(DeimosPetVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/HivemindCommisionsManifestTokenVendor":
-            res.json(DeimosHivemindCommisionsManifestTokenVendor);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/EntratiFragmentVendorProductsManifest":
-            res.json(DeimosEntratiFragmentVendorProductsManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Deimos/HivemindTokenVendorManifest":
-            res.json(DeimosHivemindTokenVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Hubs/IronwakeDondaVendorManifest":
-            res.json(HubsIronwakeDondaVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Zariman/ArchimedeanVendorManifest":
-            res.json(ArchimedeanVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Duviri/AcrithisVendorManifest":
-            res.json(DuviriAcrithisVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/Zariman/ZarimanCommisionsManifestArchimedean":
-            res.json(ZarimanCommisionsManifestArchimedean);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/EntratiLabs/EntratiLabVendorManifest":
-            res.json(EntratiLabsEntratiLabVendorManifest);
-            break;
-
-        case "/Lotus/Types/Game/VendorManifests/EntratiLabs/EntratiLabsCommisionsManifest":
-            res.json(EntratiLabsEntratiLabsCommisionsManifest);
-            break;
-
-        default:
             throw new Error(`Unknown vendor: ${req.query.vendor}`);
+        }
+        res.json(manifest);
+    } else {
+        res.status(400).end();
     }
 };

src/services/purchaseService.ts

@@ -9,6 +9,7 @@ import {
     updateCurrency,
     updateSlots
 } from "@/src/services/inventoryService";
+import { getVendorManifestByOid } from "@/src/services/serversideVendorsService";
 import { IMiscItem } from "@/src/types/inventoryTypes/inventoryTypes";
 import { IPurchaseRequest, SlotPurchase, IInventoryChanges } from "@/src/types/purchaseTypes";
 import { logger } from "@/src/utils/logger";
@@ -32,6 +33,18 @@ export const getStoreItemTypesCategory = (typesItem: string) => {
 export const handlePurchase = async (purchaseRequest: IPurchaseRequest, accountId: string) => {
     logger.debug("purchase request", purchaseRequest);
 
+    if (purchaseRequest.PurchaseParams.Source == 7) {
+        const manifest = getVendorManifestByOid(purchaseRequest.PurchaseParams.SourceId!);
+        if (manifest) {
+            const offer = manifest.VendorInfo.ItemManifest.find(
+                x => x.StoreItem == purchaseRequest.PurchaseParams.StoreItem
+            );
+            if (offer) {
+                purchaseRequest.PurchaseParams.Quantity *= offer.QuantityMultiplier;
+            }
+        }
+    }
+
     const purchaseResponse = await handleStoreItemAcquisition(
         purchaseRequest.PurchaseParams.StoreItem,
         accountId,
@@ -53,11 +66,8 @@ export const handlePurchase = async (purchaseRequest: IPurchaseRequest, accountI
 
     switch (purchaseRequest.PurchaseParams.Source) {
         case 7:
-            if (!purchaseRequest.PurchaseParams.SourceId) {
+            if (purchaseRequest.PurchaseParams.SourceId! in ExportVendors) {
-                throw new Error("invalid request source");
+                const vendor = ExportVendors[purchaseRequest.PurchaseParams.SourceId!];
-            }
-            if (ExportVendors[purchaseRequest.PurchaseParams.SourceId]) {
-                const vendor = ExportVendors[purchaseRequest.PurchaseParams.SourceId];
                 const offer = vendor.items.find(x => x.storeItem == purchaseRequest.PurchaseParams.StoreItem);
                 if (offer) {
                     const inventory = await getInventory(accountId);

src/services/serversideVendorsService.ts

@@ -0,0 +1,87 @@
+import { IOid } from "@/src/types/commonTypes";
+
+import ArchimedeanVendorManifest from "@/static/fixed_responses/getVendorInfo/ArchimedeanVendorManifest.json";
+import DeimosEntratiFragmentVendorProductsManifest from "@/static/fixed_responses/getVendorInfo/DeimosEntratiFragmentVendorProductsManifest.json";
+import DeimosFishmongerVendorManifest from "@/static/fixed_responses/getVendorInfo/DeimosFishmongerVendorManifest.json";
+import DeimosHivemindCommisionsManifestFishmonger from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestFishmonger.json";
+import DeimosHivemindCommisionsManifestPetVendor from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestPetVendor.json";
+import DeimosHivemindCommisionsManifestProspector from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestProspector.json";
+import DeimosHivemindCommisionsManifestTokenVendor from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestTokenVendor.json";
+import DeimosHivemindCommisionsManifestWeaponsmith from "@/static/fixed_responses/getVendorInfo/DeimosHivemindCommisionsManifestWeaponsmith.json";
+import DeimosHivemindTokenVendorManifest from "@/static/fixed_responses/getVendorInfo/DeimosHivemindTokenVendorManifest.json";
+import DeimosPetVendorManifest from "@/static/fixed_responses/getVendorInfo/DeimosPetVendorManifest.json";
+import DeimosProspectorVendorManifest from "@/static/fixed_responses/getVendorInfo/DeimosProspectorVendorManifest.json";
+import DuviriAcrithisVendorManifest from "@/static/fixed_responses/getVendorInfo/DuviriAcrithisVendorManifest.json";
+import EntratiLabsEntratiLabsCommisionsManifest from "@/static/fixed_responses/getVendorInfo/EntratiLabsEntratiLabsCommisionsManifest.json";
+import EntratiLabsEntratiLabVendorManifest from "@/static/fixed_responses/getVendorInfo/EntratiLabsEntratiLabVendorManifest.json";
+import HubsIronwakeDondaVendorManifest from "@/static/fixed_responses/getVendorInfo/HubsIronwakeDondaVendorManifest.json";
+import HubsRailjackCrewMemberVendorManifest from "@/static/fixed_responses/getVendorInfo/HubsRailjackCrewMemberVendorManifest.json";
+import HubsPerrinSequenceWeaponVendorManifest from "@/static/fixed_responses/getVendorInfo/HubsPerrinSequenceWeaponVendorManifest.json";
+import MaskSalesmanManifest from "@/static/fixed_responses/getVendorInfo/MaskSalesmanManifest.json";
+import OstronFishmongerVendorManifest from "@/static/fixed_responses/getVendorInfo/OstronFishmongerVendorManifest.json";
+import OstronProspectorVendorManifest from "@/static/fixed_responses/getVendorInfo/OstronProspectorVendorManifest.json";
+import OstronPetVendorManifest from "@/static/fixed_responses/getVendorInfo/OstronPetVendorManifest.json";
+import SolarisFishmongerVendorManifest from "@/static/fixed_responses/getVendorInfo/SolarisFishmongerVendorManifest.json";
+import SolarisProspectorVendorManifest from "@/static/fixed_responses/getVendorInfo/SolarisProspectorVendorManifest.json";
+import SolarisDebtTokenVendorManifest from "@/static/fixed_responses/getVendorInfo/SolarisDebtTokenVendorManifest.json";
+import SolarisDebtTokenVendorRepossessionsManifest from "@/static/fixed_responses/getVendorInfo/SolarisDebtTokenVendorRepossessionsManifest.json";
+import ZarimanCommisionsManifestArchimedean from "@/static/fixed_responses/getVendorInfo/ZarimanCommisionsManifestArchimedean.json";
+
+interface IVendorManifest {
+    VendorInfo: {
+        _id: IOid;
+        TypeName: string;
+        ItemManifest: {
+            StoreItem: string;
+            QuantityMultiplier: number;
+            // has a few more fields but we don't care about those right now
+        }[];
+    };
+}
+
+const vendorManifests: IVendorManifest[] = [
+    ArchimedeanVendorManifest,
+    DeimosEntratiFragmentVendorProductsManifest,
+    DeimosFishmongerVendorManifest,
+    DeimosHivemindCommisionsManifestFishmonger,
+    DeimosHivemindCommisionsManifestPetVendor,
+    DeimosHivemindCommisionsManifestProspector,
+    DeimosHivemindCommisionsManifestTokenVendor,
+    DeimosHivemindCommisionsManifestWeaponsmith,
+    DeimosHivemindTokenVendorManifest,
+    DeimosPetVendorManifest,
+    DeimosProspectorVendorManifest,
+    DuviriAcrithisVendorManifest,
+    EntratiLabsEntratiLabsCommisionsManifest,
+    EntratiLabsEntratiLabVendorManifest,
+    HubsIronwakeDondaVendorManifest,
+    HubsRailjackCrewMemberVendorManifest,
+    HubsPerrinSequenceWeaponVendorManifest,
+    MaskSalesmanManifest,
+    OstronFishmongerVendorManifest,
+    OstronProspectorVendorManifest,
+    OstronPetVendorManifest,
+    SolarisFishmongerVendorManifest,
+    SolarisProspectorVendorManifest,
+    SolarisDebtTokenVendorManifest,
+    SolarisDebtTokenVendorRepossessionsManifest,
+    ZarimanCommisionsManifestArchimedean
+];
+
+export const getVendorManifestByTypeName = (typeName: string): IVendorManifest | undefined => {
+    for (const vendorManifest of vendorManifests) {
+        if (vendorManifest.VendorInfo.TypeName == typeName) {
+            return vendorManifest;
+        }
+    }
+    return undefined;
+};
+
+export const getVendorManifestByOid = (oid: string): IVendorManifest | undefined => {
+    for (const vendorManifest of vendorManifests) {
+        if (vendorManifest.VendorInfo._id.$oid == oid) {
+            return vendorManifest;
+        }
+    }
+    return undefined;
+};