first commit

src/controllers/productController.ts

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+import { NextFunction, Request, Response } from 'express';
+import { IProductInteractor } from '../interfaces/IProductInteractor';
+import { AsyncHandler } from '../utils/handler/AsyncHandler';
+import ApiResponse from '../utils/helper/ApiResponse';
+
+export class ProductController {
+    private interactor: IProductInteractor;
+
+    constructor(interactor: IProductInteractor) {
+        this.interactor = interactor;
+    }
+
+    //   @AsyncHandler()
+    async onCreateProduct(req: Request, res: Response, next: NextFunction) {
+        const data = await this.interactor.createProduct(req.body);
+        res.status(201).json(new ApiResponse(201, data, 'Successfully created'));
+    }
+
+    //   @AsyncHandler()
+    async onGetProducts(req: Request, res: Response, next: NextFunction) {
+        const offset = parseInt(`${req.query.offset}`) || 0;
+        const limit = parseInt(`${req.query.limit}`) || 10;
+        const data = await this.interactor.getProducts(limit, offset);
+
+        if (data.length === 0) {
+            res.status(204).json(new ApiResponse(204, null, 'No products found'));
+        }
+
+        res.status(200).json(new ApiResponse(200, data, 'Products retrieved successfully'));
+    }
+
+    //   @AsyncHandler()
+    async onUpdateStock(req: Request, res: Response, next: NextFunction) {
+        const data = await this.interactor.updateStock(parseInt(`${req.params.id}`), parseInt(`${req.body.stock}`));
+        res.status(200).json(new ApiResponse(200, data, 'Successfully updated'));
+    }
+}