feat: implement purchasing of skins

src/models/inventoryModels/inventoryModel.ts

@@ -31,7 +31,7 @@ import {
     IQuestKeyResponse,
     IFusionTreasure,
     ISpectreLoadout,
-    IWeaponSkin,
+    IWeaponSkinDatabase,
     ITauntHistory,
     IPeriodicMissionCompletionDatabase,
     IPeriodicMissionCompletionResponse,
@@ -514,7 +514,7 @@ const spectreLoadoutsSchema = new Schema<ISpectreLoadout>(
     { _id: false }
 );
 
-const weaponSkinsSchema = new Schema<IWeaponSkin>(
+const weaponSkinsSchema = new Schema<IWeaponSkinDatabase>(
     {
         ItemType: String
     },
@@ -976,6 +976,7 @@ type InventoryDocumentProps = {
     SpaceMelee: Types.DocumentArray<IEquipmentDatabase>;
     SentinelWeapons: Types.DocumentArray<IEquipmentDatabase>;
     Hoverboards: Types.DocumentArray<IEquipmentDatabase>;
+    WeaponSkins: Types.DocumentArray<IWeaponSkinDatabase>;
 };
 
 // eslint-disable-next-line @typescript-eslint/ban-types

src/services/inventoryService.ts

@@ -13,7 +13,8 @@ import {
     IRawUpgrade,
     ISeasonChallenge,
     ITypeCount,
-    InventorySlot
+    InventorySlot,
+    IWeaponSkin
 } from "@/src/types/inventoryTypes/inventoryTypes";
 import { IGenericUpdate } from "../types/genericUpdate";
 import {
@@ -26,7 +27,7 @@ import { logger } from "@/src/utils/logger";
 import { WeaponTypeInternal, getWeaponType, getExalted } from "@/src/services/itemDataService";
 import { ISyndicateSacrifice, ISyndicateSacrificeResponse } from "../types/syndicateTypes";
 import { IEquipmentClient } from "../types/inventoryTypes/commonInventoryTypes";
-import { ExportRecipes, ExportResources } from "warframe-public-export-plus";
+import { ExportCustoms, ExportRecipes, ExportResources } from "warframe-public-export-plus";
 
 export const createInventory = async (
     accountOwnerId: Types.ObjectId,
@@ -104,6 +105,13 @@ export const addItem = async (
             }
         };
     }
+    if (typeName in ExportCustoms) {
+        return {
+            InventoryChanges: {
+                WeaponSkins: [ await addSkin(typeName, accountId) ]
+            }
+        };
+    }
 
     // Path-based duck typing
     switch (typeName.substr(1).split("/")[1]) {
@@ -445,12 +453,18 @@ export const addWeapon = async (
 
 export const addCustomization = async (customizatonName: string, accountId: string): Promise<IFlavourItem> => {
     const inventory = await getInventory(accountId);
-
     const flavourItemIndex = inventory.FlavourItems.push({ ItemType: customizatonName }) - 1;
     const changedInventory = await inventory.save();
     return changedInventory.FlavourItems[flavourItemIndex].toJSON();
 };
 
+export const addSkin = async (typeName: string, accountId: string): Promise<IWeaponSkin> => {
+    const inventory = await getInventory(accountId);
+    const index = inventory.WeaponSkins.push({ ItemType: typeName }) - 1;
+    const changedInventory = await inventory.save();
+    return changedInventory.WeaponSkins[index].toJSON();
+};
+
 const addGearExpByCategory = (
     inventory: IInventoryDatabaseDocument,
     gearArray: IEquipmentClient[] | undefined,

src/types/inventoryTypes/inventoryTypes.ts

@@ -24,6 +24,7 @@ export interface IInventoryDatabase
         | "QuestKeys"
         | "BlessingCooldown"
         | "Ships"
+        | "WeaponSkins"
     > {
     accountOwnerId: Types.ObjectId;
     Created: Date;
@@ -35,6 +36,7 @@ export interface IInventoryDatabase
     QuestKeys: IQuestKeyDatabase[];
     BlessingCooldown: Date;
     Ships: Types.ObjectId[];
+    WeaponSkins: IWeaponSkinDatabase[];
 }
 
 export interface IInventoryResponseDocument extends IInventoryResponse, Document {}
@@ -846,8 +848,11 @@ export interface ITauntHistory {
     state: string;
 }
 
-export interface IWeaponSkin {
-    ItemType: string;
+export interface IWeaponSkinDatabase {
+    ItemType: string;    
+}
+
+export interface IWeaponSkin extends IWeaponSkinDatabase {
     ItemId: IOid;
 }