src/controllers/api/modularWeaponSaleController.ts

@@ -3,9 +3,22 @@ import { ExportWeapons } from "warframe-public-export-plus";
 import { IMongoDate } from "@/src/types/commonTypes";
 import { toMongoDate } from "@/src/helpers/inventoryHelpers";
 import { CRng } from "@/src/services/rngService";
+import { ArtifactPolarity, EquipmentFeatures } from "@/src/types/inventoryTypes/commonInventoryTypes";
+import { getJSONfromString } from "@/src/helpers/stringHelpers";
+import {
+    addEquipment,
+    applyDefaultUpgrades,
+    getInventory,
+    occupySlot,
+    productCategoryToInventoryBin,
+    updateCurrency
+} from "@/src/services/inventoryService";
+import { getDefaultUpgrades } from "@/src/services/itemDataService";
+import { getAccountIdForRequest } from "@/src/services/loginService";
+import { modularWeaponTypes } from "@/src/helpers/modularWeaponHelper";
+import { IInventoryChanges } from "@/src/types/purchaseTypes";
 
-// op=SyncAll
-export const modularWeaponSaleController: RequestHandler = (_req, res) => {
+export const modularWeaponSaleController: RequestHandler = async (req, res) => {
     const partTypeToParts: Record<string, string[]> = {};
     for (const [uniqueName, data] of Object.entries(ExportWeapons)) {
         if (data.partType) {
@@ -15,9 +28,47 @@ export const modularWeaponSaleController: RequestHandler = (_req, res) => {
         }
     }
 
-    res.json({
-        SaleInfos: getSaleInfos(partTypeToParts, Math.trunc(Date.now() / 86400000))
-    });
+    if (req.query.op == "SyncAll") {
+        res.json({
+            SaleInfos: getSaleInfos(partTypeToParts, Math.trunc(Date.now() / 86400000))
+        });
+    } else if (req.query.op == "Purchase") {
+        const accountId = await getAccountIdForRequest(req);
+        const inventory = await getInventory(accountId);
+        const payload = getJSONfromString<IModularWeaponPurchaseRequest>(String(req.body));
+        const weaponInfo = getSaleInfos(partTypeToParts, payload.Revision).find(x => x.Name == payload.SaleName)!
+            .Weapons[payload.ItemIndex];
+        const category = modularWeaponTypes[weaponInfo.ItemType];
+        const configs = applyDefaultUpgrades(inventory, getDefaultUpgrades(weaponInfo.ModularParts));
+        const inventoryChanges: IInventoryChanges = {
+            ...addEquipment(
+                inventory,
+                category,
+                weaponInfo.ItemType,
+                weaponInfo.ModularParts,
+                {},
+                {
+                    Features: EquipmentFeatures.DOUBLE_CAPACITY | EquipmentFeatures.GILDED,
+                    ItemName: payload.ItemName,
+                    Configs: configs,
+                    Polarity: [
+                        {
+                            Slot: payload.PolarizeSlot,
+                            Value: payload.PolarizeValue
+                        }
+                    ]
+                }
+            ),
+            ...occupySlot(inventory, productCategoryToInventoryBin(category)!, true),
+            ...updateCurrency(inventory, weaponInfo.PremiumPrice, true)
+        };
+        await inventory.save();
+        res.json({
+            InventoryChanges: inventoryChanges
+        });
+    } else {
+        throw new Error(`unknown modularWeaponSale op: ${String(req.query.op)}`);
+    }
 };
 
 const getSaleInfos = (partTypeToParts: Record<string, string[]>, day: number): IModularWeaponSaleInfo[] => {
@@ -124,3 +175,12 @@ interface IModularWeaponSaleItem {
     PremiumPrice: number;
     ModularParts: string[];
 }
+
+interface IModularWeaponPurchaseRequest {
+    SaleName: string;
+    ItemIndex: number;
+    Revision: number;
+    ItemName: string;
+    PolarizeSlot: number;
+    PolarizeValue: ArtifactPolarity;
+}

src/routes/api.ts

@@ -201,6 +201,7 @@ apiRouter.post("/joinSession.php", joinSessionController);
 apiRouter.post("/login.php", loginController);
 apiRouter.post("/missionInventoryUpdate.php", missionInventoryUpdateController);
 apiRouter.post("/modularWeaponCrafting.php", modularWeaponCraftingController);
+apiRouter.post("/modularWeaponSale.php", modularWeaponSaleController);
 apiRouter.post("/nameWeapon.php", nameWeaponController);
 apiRouter.post("/placeDecoInComponent.php", placeDecoInComponentController);
 apiRouter.post("/playerSkills.php", playerSkillsController);