feature/5-drop-command (#17)

#5

Reviewed-on: https://gitea.vylpes.xyz/External/card-drop/pulls/17
Co-authored-by: Ethan Lane <ethan@vylpes.com>
Co-committed-by: Ethan Lane <ethan@vylpes.com>

src/database/entities/app/Inventory.ts

@@ -0,0 +1,47 @@
+import { Column, Entity } from "typeorm";
+import AppBaseEntity from "../../../contracts/AppBaseEntity";
+import AppDataSource from "../../dataSources/appDataSource";
+
+@Entity()
+export default class Inventory extends AppBaseEntity {
+    constructor(userId: string, cardNumber: string, quantity: number, claimId: string) {
+        super();
+
+        this.UserId = userId;
+        this.CardNumber = cardNumber;
+        this.Quantity = quantity;
+        this.ClaimId = claimId;
+    }
+
+    @Column()
+    UserId: string;
+
+    @Column()
+    CardNumber: string;
+
+    @Column()
+    Quantity: number;
+
+    @Column()
+    ClaimId: string;
+
+    public SetQuantity(quantity: number) {
+        this.Quantity = quantity;
+    }
+
+    public static async FetchOneByCardNumberAndUserId(userId: string, cardNumber: string): Promise<Inventory | null> {
+        const repository = AppDataSource.getRepository(Inventory);
+
+        const single = await repository.findOne({ where: { UserId: userId, CardNumber: cardNumber }});
+
+        return single;
+    }
+
+    public static async FetchOneByClaimId(claimId: string): Promise<Inventory | null> {
+        const repository = AppDataSource.getRepository(Inventory);
+
+        const single = await repository.findOne({ where: { ClaimId: claimId }});
+
+        return single;
+    }
+}