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a864ed9999 | 1 month ago |
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a79e6c68e4 | 1 month ago |
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15b8d229d4 | 1 month ago |
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1ce941b31c | 1 month ago |
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79a36d2b82 | 1 month ago |
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112e0598b5 | 1 month ago |
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89051142da | 1 month ago |
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37 changed files with 903 additions and 1182 deletions
@ -1,65 +0,0 @@ |
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import { Controller, Get, Post, Patch, Delete, Body, Param, UseGuards, Request, HttpException, HttpStatus } from "@nestjs/common"; |
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import { CartService } from "./cart.service"; |
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import { JwtAuthGuard } from "src/guard/auth.guard"; |
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import { AddToCartDto } from "./dto/add-to-cart.dto"; |
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import { UpdateCartDto } from "./dto/update-cart.dto"; |
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import { Cart } from "./entities/cart.entity"; |
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import { Invoice } from "src/invoice/entities/invoice.entity"; |
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|
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@Controller("cart") |
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export class CartController { |
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constructor(private readonly cartService: CartService) {} |
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|
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//create and a item to cart by user
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@UseGuards(JwtAuthGuard) |
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@Post() |
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async createAndAddItemToCart(@Body() addToCartDto: AddToCartDto, @Request() req: any): Promise<{ message: string; cartItem: Cart }> { |
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const userId = req.user.id; |
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return this.cartService.createAndAddItemToCart({ ...addToCartDto, userId }); |
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} |
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//get user cart items
|
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@UseGuards(JwtAuthGuard) |
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@Get() |
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async getUserOpenCart(@Request() req: any): Promise<{ cartItems: Cart[]; totalPrice: number }> { |
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const userId = req.user.id; |
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return this.cartService.getUserOpenCart(userId); |
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} |
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//edit quantity an item in cart by user
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@UseGuards(JwtAuthGuard) |
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@Patch(":productId") |
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async updateCart(@Param("productId") productId: number, @Body() updateCartDto: UpdateCartDto, @Request() req: any): Promise<{ message: string; updatedCart: Cart }> { |
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const userId = req.user.id; |
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const updatedCart = await this.cartService.updateCart(userId, productId, updateCartDto.quantity); |
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return { |
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message: "Cart updated successfully", |
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updatedCart, |
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}; |
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} |
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//delete an item from cart by user
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@UseGuards(JwtAuthGuard) |
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@Delete(":productId") |
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async removeFromCart(@Param("productId") productId: number, @Request() req: any) { |
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const userId = req.user.id; |
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return await this.cartService.removeFromCart(userId, productId); |
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} |
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//clear whole cart by user
|
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@UseGuards(JwtAuthGuard) |
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@Get("clear-cart") |
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async clearCart(@Request() req: any) { |
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const userId = req.user.id; |
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return await this.cartService.clearCart(userId); |
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} |
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//get checkout process
|
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@UseGuards(JwtAuthGuard) |
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@Get("checkout") |
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async processOrder(@Request() req: any): Promise<{ message: string; invoice: Invoice }> { |
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const userId = req.user.id; |
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try { |
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const totalAmount = (await this.cartService.getUserOpenCart(userId)).totalPrice |
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const result = await this.cartService.processOrder(userId, totalAmount); |
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return result; |
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} catch (error) { |
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throw new HttpException(error.message || "Order processing failed.", HttpStatus.INTERNAL_SERVER_ERROR); |
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} |
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} |
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} |
@ -1,28 +0,0 @@ |
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import { Module, forwardRef } from "@nestjs/common"; |
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import { CartService } from "./cart.service"; |
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import { CartController } from "./cart.controller"; |
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import { Cart } from "./entities/cart.entity"; |
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import { SequelizeModule } from "@nestjs/sequelize"; |
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import { User } from "src/users/entities/user.entity"; |
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import { Product } from "src/products/entities/product.entity"; |
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import { JwtModule } from "@nestjs/jwt"; |
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import { JwtAuthGuard } from "src/guard/auth.guard"; |
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import { WalletModule } from "src/wallet/wallet.module"; |
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import { InvoiceModule } from "src/invoice/invoice.module"; |
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import { Invoice } from "src/invoice/entities/invoice.entity"; |
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|
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@Module({ |
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imports: [ |
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SequelizeModule.forFeature([Cart, User, Product,Invoice]), |
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JwtModule.register({ |
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secret: process.env.JWT_SECRET, |
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signOptions: { expiresIn: "1h" }, |
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}), |
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WalletModule, |
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forwardRef(()=>InvoiceModule),
|
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], |
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controllers: [CartController], |
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providers: [CartService, JwtAuthGuard], |
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exports: [CartService], |
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}) |
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export class CartModule {} |
@ -1,6 +0,0 @@ |
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import { Cart } from "./entities/cart.entity"; |
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|
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export interface CartResponse { |
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message: string; |
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cartItem: Cart;
|
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} |
@ -1,210 +0,0 @@ |
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import { Injectable, HttpException, HttpStatus, Inject, forwardRef } from "@nestjs/common"; |
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import { InjectModel } from "@nestjs/sequelize"; |
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import { Cart } from "./entities/cart.entity"; |
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import { Product } from "src/products/entities/product.entity"; |
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import { WalletService } from "src/wallet/WalletService"; |
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import { InvoiceService } from "src/invoice/invoice.service"; |
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import { Invoice } from "src/invoice/entities/invoice.entity"; |
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|
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@Injectable() |
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export class CartService { |
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constructor( |
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@InjectModel(Cart) private readonly cartModel: typeof Cart, |
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@InjectModel(Invoice) private readonly invoiceModel: typeof Invoice, |
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@InjectModel(Product) private readonly productModel: typeof Product, |
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private readonly walletService: WalletService, |
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@Inject(forwardRef(() => InvoiceService)) |
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private invoiceService: InvoiceService, |
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) {} |
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//create a cart and add item to cart
|
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async createAndAddItemToCart(addToCartDto: { userId: number; productId: number; quantity: number }): Promise<{ message: string; cartItem: Cart }> { |
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const { userId, productId, quantity } = addToCartDto; |
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|
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if (!userId || !productId || !quantity || isNaN(Number(quantity)) || Number(quantity) <= 0) { |
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throw new HttpException("Invalid parameters: userId, productId, and a positive quantity are required.", HttpStatus.BAD_REQUEST); |
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} |
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const product = await this.productModel.findByPk(productId); |
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if (!product) { |
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throw new HttpException("Product not found!", HttpStatus.NOT_FOUND); |
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} |
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if (product.quantity < quantity) { |
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throw new HttpException("Product quantity insufficient!", HttpStatus.CONFLICT); |
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} |
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try { |
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let invoice = await this.invoiceModel.findOne({ where: { userId, status: "pending" } }); |
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if (!invoice) { |
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invoice = await this.invoiceService.createInvoiceFromCart(userId); |
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} |
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const invoiceId = invoice.id; |
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|
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let cart = await this.cartModel.findOne({ where: { userId, productId, status: "open" } }); |
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|
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if (!cart) { |
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cart = await this.cartModel.create({ |
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userId, |
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productId, |
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invoiceId, |
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quantity, |
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productPrice: product.price, |
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status: "open", |
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}); |
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await cart.save(); |
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} else { |
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cart.quantity += Number(quantity); |
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await cart.save(); |
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} |
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|
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await this.invoiceService.updateTotalPayment(userId); |
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|
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return { |
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message: cart.id ? "Product quantity updated in cart successfully!" : "Product added to cart successfully!", |
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cartItem: cart, |
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}; |
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} catch (error) { |
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throw new HttpException("An unexpected error occurred while adding the product to cart. Please try again later.", HttpStatus.INTERNAL_SERVER_ERROR); |
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} |
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} |
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// Get user's cart
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async getUserOpenCart(userId: number): Promise<{ cartItems: Cart[]; totalPrice: number }> { |
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if (!userId) { |
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throw new HttpException("User ID is required.", HttpStatus.BAD_REQUEST); |
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} |
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|
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try { |
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const cartItems = await this.cartModel.findAll({ |
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where: { userId, status: "open" }, |
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include: [ |
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{ |
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model: Product, |
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attributes: ["name", "price"], |
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}, |
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], |
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}); |
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|
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if (!cartItems || cartItems.length === 0) { |
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return { cartItems: [], totalPrice: 0 }; |
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} |
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|
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const totalPrice = cartItems.reduce((sum, item) => { |
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return sum + (Number(item.productPrice) * item.quantity || 0); |
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}, 0); |
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|
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return { cartItems, totalPrice }; |
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} catch (error) { |
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console.error("Error fetching cart items:", error); |
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throw new HttpException("An unexpected error occurred while fetching the cart. Please try again later.", HttpStatus.INTERNAL_SERVER_ERROR); |
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} |
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} |
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|
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// Update cart item quantity
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async updateCart(userId: number, productId: number, quantity: number): Promise<Cart> { |
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const cartItem = await this.cartModel.findOne({ where: { userId, productId, status: "open" } }); |
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|
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if (!cartItem) { |
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throw new HttpException("Product not found in the cart.", HttpStatus.NOT_FOUND); |
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} |
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|
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const product = await this.productModel.findByPk(productId); |
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|
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if (!product) { |
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throw new HttpException("Product not found.", HttpStatus.NOT_FOUND); |
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} |
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|
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if (product.quantity < quantity) { |
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throw new HttpException("Insufficient product quantity.", HttpStatus.CONFLICT); |
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} |
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|
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try { |
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cartItem.quantity = quantity; |
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await cartItem.save(); |
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await this.invoiceService.updateTotalPayment(userId); |
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return cartItem; |
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} catch (error) { |
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throw new HttpException("An unexpected error occurred while updating the cart. Please try again later.", HttpStatus.INTERNAL_SERVER_ERROR); |
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} |
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} |
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|
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// Remove an item from cart
|
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async removeFromCart(userId: number, productId: number): Promise<{ message: string; cartItem: Cart }> { |
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const cartItem = await this.cartModel.findOne({ where: { userId, productId, status: "open" } }); |
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if (!cartItem) { |
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throw new HttpException("Product not found in the cart.", HttpStatus.NOT_FOUND); |
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} |
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try { |
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await cartItem.destroy(); |
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await this.invoiceService.updateTotalPayment(userId); |
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return { message: "Item deleted from your cart successfully.", cartItem }; |
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} catch (error) { |
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throw new HttpException("An unexpected error occurred while removing the item from the cart. Please try again later.", HttpStatus.INTERNAL_SERVER_ERROR); |
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} |
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} |
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|
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//delete whole cart by user
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async clearCart(userId: number) { |
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await this.cartModel.destroy({ |
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where: { userId, status: "open" }, |
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}); |
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return { message: "Cart cleared successfully" }; |
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} |
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|
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//order
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async processOrder(userId: number, totalAmount: number): Promise<{ message: string; invoice: Invoice }> { |
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try { |
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const carts = await this.cartModel.findAll({ where: { userId, status: "open" } }); |
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if (!carts || carts.length === 0) { |
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throw new HttpException("No open carts found for this user.", HttpStatus.NOT_FOUND); |
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} |
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|
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let invoice: Invoice | null = null; |
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for (const cart of carts) { |
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const invoiceId = cart.invoiceId; |
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invoice = await this.invoiceModel.findOne({ where: { id: invoiceId, userId } }); |
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|
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if (invoice && invoice.status === "paid") { |
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return { |
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message: `Order for cart ID ${cart.id} has already been processed.`, |
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invoice, |
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}; |
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} |
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} |
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|
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await this.walletService.processPayment(userId, totalAmount); |
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|
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for (const cartItem of carts) { |
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const { productId, quantity } = cartItem; |
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|
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const product = await this.productModel.findOne({ where: { id: productId } }); |
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|
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if (!product) { |
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throw new HttpException(`Product with ID ${productId} not found.`, HttpStatus.NOT_FOUND); |
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} |
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|
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if (product.quantity < quantity) { |
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throw new HttpException(`Insufficient stock for product ID ${productId}.`, HttpStatus.BAD_REQUEST); |
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} |
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|
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product.quantity -= quantity; |
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await product.save(); |
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} |
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|
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for (const cart of carts) { |
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cart.status = "closed"; |
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await cart.save(); |
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} |
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|
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if (invoice) { |
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invoice.status = "paid"; |
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await invoice.save(); |
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} |
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|
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return { message: "Order processed successfully!", invoice }; |
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} catch (error) { |
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console.error(error); |
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if (error instanceof HttpException) { |
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throw error; |
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} else { |
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throw new HttpException(`An error occurred while processing the order: ${error.message}`, HttpStatus.INTERNAL_SERVER_ERROR); |
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} |
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} |
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} |
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} |
@ -1,26 +0,0 @@ |
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import { Controller, Get, Post, Body, Patch, Param, Delete, UseGuards, Request } from "@nestjs/common"; |
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import { InvoiceService } from "./invoice.service"; |
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import { JwtAuthGuard } from "src/guard/auth.guard"; |
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import { RoleGuard } from "src/guard/role.guard"; |
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|
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@Controller("invoice") |
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export class InvoiceController { |
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constructor(private readonly invoiceService: InvoiceService) {} |
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@UseGuards(JwtAuthGuard) |
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@Get() |
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async getInvoiceByUser(@Request() req) { |
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const userId = req.user.id; |
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return this.invoiceService.getInvoiceByUser(userId); |
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} |
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@UseGuards(RoleGuard) |
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@Get('list') |
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async getInvoices() { |
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return this.invoiceService.getInvoices(); |
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} |
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@UseGuards(RoleGuard) |
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@Get(':id') |
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async getUserInvoice(@Param('id') id:number) { |
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return this.invoiceService.getUserInvoices(id); |
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} |
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|
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} |
@ -1,22 +0,0 @@ |
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import { Module, forwardRef } from "@nestjs/common"; |
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import { SequelizeModule } from "@nestjs/sequelize"; |
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import { InvoiceController } from "./invoice.controller"; |
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import { InvoiceService } from "./invoice.service"; |
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import { Invoice } from "./entities/invoice.entity"; |
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import { CartModule } from "src/cart/cart.module"; |
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import { JwtModule } from "@nestjs/jwt"; |
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import { JwtAuthGuard } from "src/guard/auth.guard"; |
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import { RoleGuard } from "src/guard/role.guard"; |
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|
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@Module({ |
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imports: [SequelizeModule.forFeature([Invoice]), |
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JwtModule.register({ |
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secret: process.env.JWT_SECRET, |
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signOptions: { expiresIn: "1h" }, |
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}), |
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forwardRef(()=>CartModule)], |
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controllers: [InvoiceController], |
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providers: [InvoiceService,JwtAuthGuard,RoleGuard], |
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exports: [InvoiceService], |
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}) |
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export class InvoiceModule {} |
@ -1,139 +0,0 @@ |
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import { forwardRef, HttpException, HttpStatus, Inject, Injectable } from "@nestjs/common"; |
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import { InjectModel } from "@nestjs/sequelize"; |
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import { Invoice } from "./entities/invoice.entity"; |
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import { CartService } from "src/cart/cart.service"; |
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import { User } from "src/users/entities/user.entity"; |
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|
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@Injectable() |
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export class InvoiceService { |
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constructor( |
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@InjectModel(Invoice) private readonly invoiceModel: typeof Invoice, |
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@Inject(forwardRef(() => CartService)) |
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private cartService: CartService, |
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) {} |
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|
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async createInvoiceFromCart(userId: number): Promise<Invoice> { |
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const user = await User.findByPk(userId); |
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if (!user) { |
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throw new HttpException("User not found", HttpStatus.NOT_FOUND); |
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} |
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|
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try { |
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const invoice = await this.invoiceModel.create({ |
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userId, |
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totalPaymentAmount: 0, |
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}); |
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|
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if (!invoice) { |
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throw new HttpException("Failed to create invoice", HttpStatus.INTERNAL_SERVER_ERROR); |
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} |
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|
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return invoice; |
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} catch (error) { |
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console.error("Error during invoice creation:", error); |
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throw new HttpException("An error occurred while creating the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
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} |
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} |
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async updateTotalPayment(userId: number) { |
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const user = await User.findByPk(userId); |
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if (!user) { |
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throw new HttpException("User not found", HttpStatus.NOT_FOUND); |
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} |
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|
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const userCartItems = await this.cartService.getUserOpenCart(userId); |
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if (!userCartItems || !userCartItems.cartItems || userCartItems.cartItems.length === 0) { |
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throw new HttpException("Cart is empty", HttpStatus.BAD_REQUEST); |
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} |
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|
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let invoice = await this.invoiceModel.findOne({ where: { userId, status: "pending" } }); |
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if (!invoice) { |
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throw new HttpException("Invoice not found", HttpStatus.NOT_FOUND); |
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} |
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|
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invoice.totalPaymentAmount = userCartItems.totalPrice; |
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await invoice.save(); |
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} |
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|
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async getInvoicePendingByUser(userId: number): Promise<Invoice> { |
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try { |
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if (!userId) { |
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throw new HttpException("User ID are required.", HttpStatus.BAD_REQUEST); |
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} |
||||
|
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const invoice = await this.invoiceModel.findOne({ |
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where: { userId, status: "pending" }, |
||||
}); |
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|
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if (!invoice) { |
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throw new HttpException("Invoice not found for this user and cart.", HttpStatus.NOT_FOUND); |
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} |
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|
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return invoice; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while retrieving the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
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async getInvoiceByUser(userId: number) { |
||||
try { |
||||
if (!userId) { |
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throw new HttpException("User ID are required.", HttpStatus.BAD_REQUEST); |
||||
} |
||||
|
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const invoices = await this.invoiceModel.findAll({ |
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where: { userId }, |
||||
}); |
||||
|
||||
if (!invoices) { |
||||
throw new HttpException("Invoice not found for this user and cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
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return { invoices }; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while retrieving the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
async getInvoices() { |
||||
try { |
||||
const invoices = await this.invoiceModel.findAll(); |
||||
|
||||
if (!invoices) { |
||||
throw new HttpException("Invoice not found for this user and cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return { invoices }; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while retrieving the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
async getUserInvoices(userId: number) { |
||||
try { |
||||
if (!userId) { |
||||
throw new HttpException("User ID are required.", HttpStatus.BAD_REQUEST); |
||||
} |
||||
|
||||
const invoices = await this.invoiceModel.findAll({ |
||||
where: { userId }, |
||||
}); |
||||
|
||||
if (!invoices) { |
||||
throw new HttpException("Invoice not found for this user and cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return { invoices }; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while retrieving the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
} |
@ -1,75 +0,0 @@ |
||||
import { Controller, Post, Body, Param, Get, Query, UseGuards, Request } from "@nestjs/common"; |
||||
import { PaymentService } from "./payment.service"; |
||||
import { InvoiceService } from "../invoice/invoice.service"; |
||||
import { WalletService } from "src/wallet/WalletService"; |
||||
import { console } from "inspector"; |
||||
import { InjectModel } from "@nestjs/sequelize"; |
||||
import { Payment } from "./entities/payment.entity"; |
||||
import { JwtAuthGuard } from "src/guard/auth.guard"; |
||||
import { Transaction } from "src/wallet/entities/transaction.entity"; |
||||
import { RoleGuard } from "src/guard/role.guard"; |
||||
|
||||
@Controller("payment") |
||||
export class PaymentController { |
||||
constructor( |
||||
@InjectModel(Payment) private readonly paymentModel: typeof Payment, |
||||
private readonly walletService: WalletService, |
||||
private readonly paymentService: PaymentService, |
||||
private readonly invoiceService: InvoiceService, |
||||
@InjectModel(Transaction) private readonly transactionModel: typeof Transaction, |
||||
) {} |
||||
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Post("request") |
||||
async requestPayment(@Request() req) { |
||||
const userId = req.user.id; |
||||
const invoice = await this.invoiceService.getInvoicePendingByUser(userId); |
||||
const totalAmount = invoice.totalPaymentAmount; |
||||
if (totalAmount < 1000) { |
||||
return { message: "please enter amount above 1000" }; |
||||
} |
||||
const callbackUrl = `http://localhost:3000/payment/verify?userId=${userId}&amount=${totalAmount}`; |
||||
const paymentUrl = await this.paymentService.requestPayment(totalAmount, "Purchase products", callbackUrl); |
||||
|
||||
return { url: paymentUrl }; |
||||
} |
||||
|
||||
@Get("verify") |
||||
async verifyPayment(@Query() query: { Authority: string; Status: string; userId: number; amount: number }): Promise<any> { |
||||
const { Authority, Status, userId, amount } = query; |
||||
|
||||
if (Status !== "OK") { |
||||
throw new Error("Payment failed"); |
||||
} |
||||
|
||||
if (!userId) { |
||||
throw new Error("User ID is required."); |
||||
} |
||||
const wallet = this.walletService.getWalletInfo(userId); |
||||
try { |
||||
const refId = await this.paymentService.verifyPayment(Authority, amount); |
||||
await this.walletService.addBalance(userId, amount); |
||||
const wallet = this.walletService.getWalletInfo(userId); |
||||
await this.paymentModel.create({ |
||||
userId, |
||||
walletId: (await wallet).walletId, |
||||
paymentAmount: amount, |
||||
status: "completed", |
||||
}); |
||||
await this.transactionModel.create({ |
||||
walletId: (await wallet).walletId, |
||||
amount: String(amount).startsWith("+") ? String(amount) : `+${amount}`, |
||||
}); |
||||
return { message: "Payment successful", refId }; |
||||
} catch (error) { |
||||
console.log(error); |
||||
await this.paymentModel.create({ |
||||
userId, |
||||
walletId: (await wallet).walletId, |
||||
paymentAmount: amount, |
||||
status: "failed", |
||||
}); |
||||
throw new Error(`Error during payment verification: ${error.message}`); |
||||
} |
||||
} |
||||
} |
@ -1,23 +0,0 @@ |
||||
import { Module } from '@nestjs/common'; |
||||
import { PaymentService } from './payment.service'; |
||||
import { PaymentController } from './payment.controller'; |
||||
import { InvoiceService } from 'src/invoice/invoice.service'; |
||||
import { CartModule } from 'src/cart/cart.module'; |
||||
import { WalletModule } from 'src/wallet/wallet.module'; |
||||
import { InvoiceModule } from 'src/invoice/invoice.module'; |
||||
import { Payment } from './entities/payment.entity'; |
||||
import { SequelizeModule } from '@nestjs/sequelize'; |
||||
import { JwtModule } from '@nestjs/jwt'; |
||||
import { Transaction } from 'src/wallet/entities/transaction.entity'; |
||||
|
||||
@Module({ |
||||
imports:[SequelizeModule.forFeature([Payment,Transaction]), |
||||
JwtModule.register({ |
||||
secret: process.env.JWT_SECRET, |
||||
signOptions: { expiresIn: "1h" }, |
||||
}), |
||||
CartModule,WalletModule,InvoiceModule], |
||||
controllers: [PaymentController], |
||||
providers: [PaymentService], |
||||
}) |
||||
export class PaymentModule {} |
@ -1,56 +0,0 @@ |
||||
import { Injectable, InternalServerErrorException } from "@nestjs/common"; |
||||
import { InjectModel } from "@nestjs/sequelize"; |
||||
import { Payment } from "./entities/payment.entity"; |
||||
|
||||
const ZarinpalCheckout = require("zarinpal-checkout"); |
||||
|
||||
@Injectable() |
||||
export class PaymentService { |
||||
private zarinpal; |
||||
|
||||
constructor() { |
||||
this.zarinpal = this.initializeZarinpal(); |
||||
} |
||||
|
||||
private initializeZarinpal() { |
||||
const merchantId = "00000000-0000-0000-0000-000000000000"; // Merchant ID should be valid
|
||||
const sandboxMode = true; |
||||
return ZarinpalCheckout.create(merchantId, sandboxMode); |
||||
} |
||||
|
||||
async requestPayment(amount: number, description: string, callbackUrl: string): Promise<string> { |
||||
try { |
||||
const result = await this.zarinpal.PaymentRequest({ |
||||
Amount: amount, |
||||
CallbackURL: callbackUrl, |
||||
Description: description, |
||||
}); |
||||
|
||||
if (result.status === 100) { |
||||
return result.url; |
||||
} else { |
||||
throw new Error(`Payment request failed with status: ${result.status}`); |
||||
} |
||||
} catch (error) { |
||||
console.log("Error in PaymentRequest:", error.message || error); |
||||
throw new InternalServerErrorException(`Error in payment request: ${error.message}`); |
||||
} |
||||
} |
||||
|
||||
async verifyPayment(authority: string, amount: number): Promise<string> { |
||||
try { |
||||
const result = await this.zarinpal.PaymentVerification({ |
||||
Amount: amount, |
||||
Authority: authority, |
||||
}); |
||||
if (result.status === 100) { |
||||
return result.RefID; |
||||
} else { |
||||
throw new Error(`Payment verification failed with status: ${result.status}`); |
||||
} |
||||
} catch (error) { |
||||
throw new InternalServerErrorException(`Error in payment verification: ${error.message}`); |
||||
} |
||||
} |
||||
|
||||
} |
@ -1,45 +0,0 @@ |
||||
import { Controller, Get, Post, Body, Param, Delete, Query, Put, UseGuards } from "@nestjs/common"; |
||||
import { ProductsService } from "./products.service"; |
||||
import { Product } from "./entities/product.entity"; |
||||
import { CreateProductDto } from "./dto/create-product.dto"; |
||||
import { UpdateProductDto } from "./dto/update-product.dto"; |
||||
import { RoleGuard } from "src/guard/role.guard"; |
||||
|
||||
@Controller("products") |
||||
export class ProductsController { |
||||
constructor(private readonly productsService: ProductsService) {} |
||||
|
||||
@UseGuards(RoleGuard) |
||||
@Post() |
||||
async create(@Body() createProductDto: CreateProductDto) { |
||||
const product = await this.productsService.create(createProductDto); |
||||
return { |
||||
message: "Product created successfully!", |
||||
product, |
||||
}; |
||||
} |
||||
|
||||
@Get() |
||||
async findAll(@Query() query: { search?: string; priceMin?: number; priceMax?: number }) { |
||||
const { search, priceMin, priceMax } = query; |
||||
return this.productsService.findAll(search, priceMin, priceMax); |
||||
} |
||||
|
||||
@Get(":id") |
||||
async findOne(@Param("id") id: string): Promise<Product> { |
||||
return this.productsService.findOne(id); |
||||
} |
||||
@UseGuards(RoleGuard) |
||||
@Put(":id") |
||||
async update( |
||||
@Param("id") id: string, |
||||
@Body() updateProductDto: UpdateProductDto |
||||
): Promise<Product> { |
||||
return this.productsService.update(id, updateProductDto); |
||||
} |
||||
@UseGuards(RoleGuard) |
||||
@Delete(':id') |
||||
async remove(@Param('id') id: string): Promise<{ message: string }> { |
||||
return this.productsService.remove(id); |
||||
} |
||||
} |
@ -1,19 +0,0 @@ |
||||
import { Module } from "@nestjs/common"; |
||||
import { ProductsService } from "./products.service"; |
||||
import { ProductsController } from "./products.controller"; |
||||
import { SequelizeModule } from "@nestjs/sequelize"; |
||||
import { Product } from "./entities/product.entity"; |
||||
import { RoleGuard } from "src/guard/role.guard"; |
||||
import { JwtModule } from "@nestjs/jwt"; |
||||
|
||||
@Module({ |
||||
imports: [SequelizeModule.forFeature([Product]), |
||||
JwtModule.register({
|
||||
secret: process.env.JWT_SECRET, |
||||
signOptions: { expiresIn: '1h' }, |
||||
}) |
||||
], |
||||
controllers: [ProductsController], |
||||
providers: [ProductsService,RoleGuard], |
||||
}) |
||||
export class ProductsModule {} |
@ -1,184 +0,0 @@ |
||||
import { Injectable } from "@nestjs/common"; |
||||
import { InjectModel } from "@nestjs/sequelize"; |
||||
import { Product } from "./entities/product.entity"; |
||||
import { CreateProductDto } from "./dto/create-product.dto"; |
||||
import { UpdateProductDto } from "./dto/update-product.dto"; |
||||
import { Op } from "sequelize"; |
||||
import { HttpException, HttpStatus } from "@nestjs/common"; |
||||
|
||||
@Injectable() |
||||
export class ProductsService { |
||||
constructor(@InjectModel(Product) private readonly productModel: typeof Product) {} |
||||
|
||||
// create a new product
|
||||
async create(createProductDto: CreateProductDto): Promise<Product> { |
||||
try { |
||||
const existingProduct = await this.productModel.findOne({ |
||||
where: { name: createProductDto.name }, |
||||
}); |
||||
|
||||
if (existingProduct) { |
||||
existingProduct.quantity += createProductDto.quantity || 0; |
||||
await existingProduct.save(); |
||||
|
||||
return existingProduct; |
||||
} |
||||
const newProduct = await this.productModel.create(createProductDto); |
||||
return newProduct; |
||||
} catch (error) { |
||||
throw new HttpException("An error occurred while creating or updating the product.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
|
||||
// find a product by id
|
||||
async findOne(id: string): Promise<Product> { |
||||
try { |
||||
const product = await this.productModel.findByPk(id); |
||||
|
||||
if (!product) { |
||||
throw new HttpException("Product not found with the given ID.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return product; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
|
||||
throw new HttpException("An unexpected error occurred while fetching the product.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
|
||||
// list of all product
|
||||
async findAll( |
||||
search?: string, |
||||
priceMin?: number, |
||||
priceMax?: number, |
||||
page: number = 1, |
||||
limit: number = 10, |
||||
): Promise<{ products: Product[]; total: number; totalPages: number; currentPage: number }> { |
||||
try { |
||||
const where: Record<string, any> = {}; |
||||
|
||||
if (search) { |
||||
where.name = { [Op.iLike]: `%${search}%` }; |
||||
} |
||||
|
||||
if (priceMin !== undefined || priceMax !== undefined) { |
||||
where.price = {}; |
||||
if (priceMin !== undefined) { |
||||
where.price[Op.gte] = priceMin; |
||||
} |
||||
if (priceMax !== undefined) { |
||||
where.price[Op.lte] = priceMax; |
||||
} |
||||
} |
||||
|
||||
const offset = (page - 1) * limit; |
||||
|
||||
const { rows: products, count: total } = await this.productModel.findAndCountAll({ |
||||
where, |
||||
limit, |
||||
offset, |
||||
}); |
||||
|
||||
const totalPages = Math.ceil(total / limit); |
||||
|
||||
return { |
||||
products, |
||||
total, |
||||
totalPages, |
||||
currentPage: page, |
||||
}; |
||||
} catch (error) { |
||||
console.error("Error retrieving products:", error.message); |
||||
|
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
|
||||
throw new HttpException("An unexpected error occurred while retrieving products.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
|
||||
// update a product info
|
||||
async update(id: string, updateProductDto: UpdateProductDto): Promise<Product> { |
||||
const product = await this.productModel.findByPk(id); |
||||
|
||||
if (!product) { |
||||
throw new HttpException("Product not found.", HttpStatus.NOT_FOUND); |
||||
} |
||||
try { |
||||
const { name, description, price, imageUrl, tags, quantity, brand, color, category } = updateProductDto; |
||||
|
||||
let updated = false; // متغیر برای بررسی تغییرات
|
||||
|
||||
if (name && name !== product.name) { |
||||
product.name = name; |
||||
updated = true; |
||||
} |
||||
if (description && description !== product.description) { |
||||
product.description = description; |
||||
updated = true; |
||||
} |
||||
if (price !== undefined && price !== product.price) { |
||||
product.price = price; |
||||
updated = true; |
||||
} |
||||
if (imageUrl && imageUrl !== product.imageUrl) { |
||||
product.imageUrl = imageUrl; |
||||
updated = true; |
||||
} |
||||
if (tags && tags !== product.tags) { |
||||
product.tags = tags; |
||||
updated = true; |
||||
} |
||||
if (quantity !== undefined && quantity !== product.quantity) { |
||||
product.quantity = quantity; |
||||
updated = true; |
||||
} |
||||
if (brand && brand !== product.brand) { |
||||
product.brand = brand; |
||||
updated = true; |
||||
} |
||||
if (color && color !== product.color) { |
||||
product.color = color; |
||||
updated = true; |
||||
} |
||||
if (category && category !== product.category) { |
||||
product.category = category; |
||||
updated = true; |
||||
} |
||||
|
||||
if (updated) { |
||||
await product.save(); |
||||
} |
||||
|
||||
return product; |
||||
} catch (error) { |
||||
throw new HttpException("An error occurred while updating the product.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
|
||||
// delete a product
|
||||
async remove(id: string): Promise<{ message: string }> { |
||||
try { |
||||
const product = await this.productModel.findByPk(id); |
||||
|
||||
if (!product) { |
||||
throw new HttpException(`Product with id ${id} not found.`, HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
await product.destroy(); |
||||
|
||||
return { message: "Product deleted successfully." }; |
||||
} catch (error) { |
||||
console.error("Error during product deletion:", error.message); |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
|
||||
throw new HttpException("An unexpected error occurred while deleting the product.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
} |
@ -1,7 +1,7 @@ |
||||
import { Model, Table, Column, ForeignKey, BelongsTo, DataType } from "sequelize-typescript"; |
||||
import { User } from "../../users/entities/user.entity"; |
||||
import { Product } from "../../products/entities/product.entity"; |
||||
import { Invoice } from "src/invoice/entities/invoice.entity"; |
||||
import { Product } from "../../shop/entities/product.entity"; |
||||
import { Invoice } from "./invoice.entity"; |
||||
|
||||
@Table |
||||
export class Cart extends Model<Cart> { |
@ -1,6 +1,6 @@ |
||||
import { BelongsTo, Column, DataType, ForeignKey, Model, Table } from "sequelize-typescript"; |
||||
import { User } from "src/users/entities/user.entity"; |
||||
import { Wallet } from "src/wallet/entities/wallet.entity"; |
||||
import { Wallet } from "./wallet.entity"; |
||||
|
||||
@Table |
||||
export class Payment extends Model<Payment> { |
@ -0,0 +1,221 @@ |
||||
import { Controller, Get, Post, Body, Param, Delete, Query, Put, UseGuards, Request, Patch, HttpException, HttpStatus } from "@nestjs/common"; |
||||
import { ShopService } from "./shop.service"; |
||||
import { Product } from "./entities/product.entity"; |
||||
import { CreateProductDto } from "./dto/products/create-product.dto"; |
||||
import { UpdateProductDto } from "./dto/products/update-product.dto"; |
||||
import { RoleGuard } from "src/users/guard/role.guard"; |
||||
import { AddToCartDto } from "./dto/cart/add-to-cart.dto"; |
||||
import { JwtAuthGuard } from "src/users/guard/auth.guard"; |
||||
import { UpdateCartDto } from "./dto/cart/update-cart.dto"; |
||||
import { InjectModel } from "@nestjs/sequelize"; |
||||
import { Transaction } from "./entities/transaction.entity"; |
||||
import { Payment } from "./entities/payment.entity"; |
||||
|
||||
@Controller("shop") |
||||
export class ShopController { |
||||
constructor( |
||||
private readonly shopService: ShopService, |
||||
@InjectModel(Transaction) private readonly transactionModel: typeof Transaction, |
||||
@InjectModel(Payment) private readonly paymentModel: typeof Payment, |
||||
) {} |
||||
|
||||
////////////////////////////////////////products////////////////////////////////////////
|
||||
//create a new product (admin)
|
||||
@UseGuards(RoleGuard) |
||||
@Post("product") |
||||
async create(@Body() createProductDto: CreateProductDto) { |
||||
const product = await this.shopService.create(createProductDto); |
||||
return { |
||||
message: "Product created successfully!", |
||||
product, |
||||
}; |
||||
} |
||||
//list of all product
|
||||
@Get("product") |
||||
async findAll(@Query() query: { search?: string; priceMin?: number; priceMax?: number }) { |
||||
const { search, priceMin, priceMax } = query; |
||||
return this.shopService.findAll(search, priceMin, priceMax); |
||||
} |
||||
//get a product detail
|
||||
@Get("product/:id") |
||||
async findOne(@Param("id") id: string) { |
||||
return this.shopService.findOne(id); |
||||
} |
||||
//edit a product info (admin)
|
||||
@UseGuards(RoleGuard) |
||||
@Put("product/:id") |
||||
async update(@Param("id") id: string, @Body() updateProductDto: UpdateProductDto) { |
||||
const product = await this.shopService.update(id, updateProductDto); |
||||
return { |
||||
message: "product updated successful", |
||||
product, |
||||
}; |
||||
} |
||||
//delete a product (admin)
|
||||
@UseGuards(RoleGuard) |
||||
@Delete("product/:id") |
||||
async remove(@Param("id") id: string): Promise<{ message: string }> { |
||||
return this.shopService.remove(id); |
||||
} |
||||
////////////////////////////////////////cart////////////////////////////////////////
|
||||
//create and a item to cart (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Post("cart") |
||||
async createAndAddItemToCart(@Body() addToCartDto: AddToCartDto, @Request() req: any) { |
||||
const userId = req.user.id; |
||||
return this.shopService.createAndAddItemToCart({ ...addToCartDto, userId }); |
||||
} |
||||
//get user cart items(user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get("cart") |
||||
async getUserOpenCart(@Request() req: any) { |
||||
const userId = req.user.id; |
||||
return this.shopService.getUserOpenCart(userId); |
||||
} |
||||
//edit quantity an item in cart (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Patch("cart/:productId") |
||||
async updateCart(@Param("productId") productId: number, @Body() updateCartDto: UpdateCartDto, @Request() req: any) { |
||||
const userId = req.user.id; |
||||
const updatedCart = await this.shopService.updateCart(userId, productId, updateCartDto.quantity); |
||||
return { |
||||
message: "Cart updated successfully", |
||||
updatedCart, |
||||
}; |
||||
} |
||||
//delete an item from cart (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Delete("cart/:productId") |
||||
async removeFromCart(@Param("productId") productId: number, @Request() req: any) { |
||||
const userId = req.user.id; |
||||
return await this.shopService.removeFromCart(userId, productId); |
||||
} |
||||
//clear whole cart (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get("cart/clear-cart") |
||||
async clearCart(@Request() req: any) { |
||||
const userId = req.user.id; |
||||
return await this.shopService.clearCart(userId); |
||||
} |
||||
//get checkout process (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get("cart/checkout") |
||||
async processOrder(@Request() req: any) { |
||||
const userId = req.user.id; |
||||
try { |
||||
const totalAmount = (await this.shopService.getUserOpenCart(userId)).totalPrice; |
||||
const result = await this.shopService.processOrder(userId, totalAmount); |
||||
return result; |
||||
} catch (error) { |
||||
throw new HttpException(error.message || "Order processing failed.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
////////////////////////////////////////wallet////////////////////////////////////////
|
||||
//getting wallet balance (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get("wallet") |
||||
async getBalance(@Request() req) { |
||||
const userId = req.user.id; |
||||
return this.shopService.getBalance(userId); |
||||
} |
||||
//charging wallet (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Post("wallet/charge") |
||||
async addBalance(@Body("amount") amount: number, @Request() req) { |
||||
const userId = req.user.id; |
||||
const callbackUrl = `http://localhost:3000/payment/verify?userId=${userId}&amount=${amount}`; |
||||
const paymentUrl = this.shopService.requestPayment(amount, "Wallet Charge", callbackUrl); |
||||
return paymentUrl; |
||||
} |
||||
//get transaction (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get("wallet/transaction") |
||||
async getTransactionById(@Request() req) { |
||||
const userId = req.user.id; |
||||
return this.shopService.getTransactionById(userId); |
||||
} |
||||
//get specific user transaction (admin)
|
||||
@UseGuards(RoleGuard) |
||||
@Get("wallet/transaction/:id") |
||||
async getTransactionByIdForAdmin(@Param("id") id: number) { |
||||
return this.shopService.getTransactionByIdForAdmin(id); |
||||
} |
||||
////////////////////////////////////////payment////////////////////////////////////////
|
||||
//payment request
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get("payment/request") |
||||
async requestPayment(@Request() req) { |
||||
const userId = req.user.id; |
||||
const invoice = await this.shopService.getInvoicePendingByUser(userId); |
||||
const totalAmount = invoice.totalPaymentAmount; |
||||
if (totalAmount < 1000) { |
||||
return { message: "please enter amount above 1000" }; |
||||
} |
||||
const callbackUrl = `http://localhost:3000/shop/payment/verify?userId=${userId}&amount=${totalAmount}`; |
||||
const paymentUrl = await this.shopService.requestPayment(totalAmount, "Purchase products", callbackUrl); |
||||
|
||||
return { url: paymentUrl }; |
||||
} |
||||
//payment verify
|
||||
@Get("payment/verify") |
||||
async verifyPayment(@Query() query: { Authority: string; Status: string; userId: number; amount: number }): Promise<any> { |
||||
const { Authority, Status, userId, amount } = query; |
||||
|
||||
if (Status !== "OK") { |
||||
throw new Error("Payment failed"); |
||||
} |
||||
|
||||
if (!userId) { |
||||
throw new Error("User ID is required."); |
||||
} |
||||
const wallet = this.shopService.getWalletInfo(userId); |
||||
try { |
||||
const refId = await this.shopService.verifyPayment(Authority, amount); |
||||
await this.shopService.addBalance(userId, amount); |
||||
const wallet = this.shopService.getWalletInfo(userId); |
||||
await this.paymentModel.create({ |
||||
userId, |
||||
walletId: (await wallet).walletId, |
||||
paymentAmount: amount, |
||||
status: "completed", |
||||
}); |
||||
await this.transactionModel.create({ |
||||
walletId: (await wallet).walletId, |
||||
amount: String(amount).startsWith("+") ? String(amount) : `+${amount}`, |
||||
}); |
||||
return { message: "Payment successful", refId }; |
||||
} catch (error) { |
||||
if(error instanceof HttpException){ |
||||
throw error |
||||
} |
||||
await this.paymentModel.create({ |
||||
userId, |
||||
walletId: (await wallet).walletId, |
||||
paymentAmount: amount, |
||||
status: "failed", |
||||
}); |
||||
throw new Error(`Error during payment verification: ${error.message}`); |
||||
} |
||||
} |
||||
////////////////////////////////////////invoice////////////////////////////////////////
|
||||
//get invoice (user)
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get('invoice') |
||||
async getInvoiceByUser(@Request() req) { |
||||
const userId = req.user.id; |
||||
return this.shopService.getInvoiceByUser(userId); |
||||
} |
||||
//get invoices list (admin)
|
||||
@UseGuards(RoleGuard) |
||||
@Get('invoice/list') |
||||
async getInvoices() { |
||||
return this.shopService.getInvoices(); |
||||
} |
||||
//get specific user invoices
|
||||
@UseGuards(RoleGuard) |
||||
@Get('invoice/:id') |
||||
async getUserInvoice(@Param('id') id:number) { |
||||
return this.shopService.getUserInvoices(id); |
||||
} |
||||
|
||||
} |
@ -0,0 +1,26 @@ |
||||
import { Module } from "@nestjs/common"; |
||||
import { ShopService } from "./shop.service"; |
||||
import { ShopController } from "./shop.controller"; |
||||
import { SequelizeModule } from "@nestjs/sequelize"; |
||||
import { Product } from "./entities/product.entity"; |
||||
import { RoleGuard } from "src/users/guard/role.guard"; |
||||
import { JwtModule } from "@nestjs/jwt"; |
||||
import { Cart } from "./entities/cart.entity"; |
||||
import { JwtAuthGuard } from "src/users/guard/auth.guard"; |
||||
import { Wallet } from "./entities/wallet.entity"; |
||||
import { Transaction } from "./entities/transaction.entity"; |
||||
import { Payment } from "./entities/payment.entity"; |
||||
import { Invoice } from "./entities/invoice.entity"; |
||||
|
||||
@Module({ |
||||
imports: [ |
||||
SequelizeModule.forFeature([Product, Cart, Invoice, Wallet, Transaction, Payment]), |
||||
JwtModule.register({ |
||||
secret: process.env.JWT_SECRET, |
||||
signOptions: { expiresIn: "1h" }, |
||||
}), |
||||
], |
||||
controllers: [ShopController], |
||||
providers: [ShopService, RoleGuard, JwtAuthGuard], |
||||
}) |
||||
export class ProductsModule {} |
@ -0,0 +1,647 @@ |
||||
import { Injectable } from "@nestjs/common"; |
||||
import { InjectModel } from "@nestjs/sequelize"; |
||||
import { Product } from "./entities/product.entity"; |
||||
import { CreateProductDto } from "./dto/products/create-product.dto"; |
||||
import { UpdateProductDto } from "./dto/products/update-product.dto"; |
||||
import { Op } from "sequelize"; |
||||
import { HttpException, HttpStatus } from "@nestjs/common"; |
||||
import { Cart } from "./entities/cart.entity"; |
||||
import { Wallet } from "./entities/wallet.entity"; |
||||
import { Transaction } from "./entities/transaction.entity"; |
||||
import { InternalServerErrorException } from "@nestjs/common"; |
||||
import { Invoice } from "./entities/invoice.entity"; |
||||
const ZarinpalCheckout = require("zarinpal-checkout"); |
||||
|
||||
@Injectable() |
||||
export class ShopService { |
||||
private zarinpal; |
||||
constructor( |
||||
@InjectModel(Product) private readonly productModel: typeof Product, |
||||
@InjectModel(Cart) private readonly cartModel: typeof Cart, |
||||
@InjectModel(Invoice) private readonly invoiceModel: typeof Invoice, |
||||
@InjectModel(Wallet) private walletModel: typeof Wallet, |
||||
@InjectModel(Transaction) private transactionModel: typeof Transaction, |
||||
) { |
||||
this.zarinpal = this.initializeZarinpal(); |
||||
} |
||||
private initializeZarinpal() { |
||||
const merchantId = "00000000-0000-0000-0000-000000000000"; // Merchant ID should be valid
|
||||
const sandboxMode = true; |
||||
return ZarinpalCheckout.create(merchantId, sandboxMode); |
||||
} |
||||
///////////////////////////////////////////products//////////////////////////////////////////////
|
||||
// create a new product
|
||||
async create(createProductDto: CreateProductDto): Promise<Product> { |
||||
try { |
||||
const existingProduct = await this.productModel.findOne({ |
||||
where: { name: createProductDto.name }, |
||||
}); |
||||
|
||||
if (existingProduct) { |
||||
existingProduct.quantity += createProductDto.quantity || 0; |
||||
await existingProduct.save(); |
||||
|
||||
return existingProduct; |
||||
} |
||||
const newProduct = await this.productModel.create(createProductDto); |
||||
return newProduct; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while creating or updating the product.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
// find a product by id
|
||||
async findOne(id: string): Promise<Product> { |
||||
try { |
||||
const product = await this.productModel.findByPk(id); |
||||
|
||||
if (!product) { |
||||
throw new HttpException("Product not found with the given ID.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return product; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
|
||||
throw new HttpException("An unexpected error occurred while fetching the product.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
// list of all product
|
||||
async findAll( |
||||
search?: string, |
||||
priceMin?: number, |
||||
priceMax?: number, |
||||
page: number = 1, |
||||
limit: number = 10, |
||||
): Promise<{ products: Product[]; total: number; totalPages: number; currentPage: number }> { |
||||
try { |
||||
const where: Record<string, any> = {}; |
||||
|
||||
if (search) { |
||||
where.name = { [Op.iLike]: `%${search}%` }; |
||||
} |
||||
|
||||
if (priceMin !== undefined || priceMax !== undefined) { |
||||
where.price = {}; |
||||
if (priceMin !== undefined) { |
||||
where.price[Op.gte] = priceMin; |
||||
} |
||||
if (priceMax !== undefined) { |
||||
where.price[Op.lte] = priceMax; |
||||
} |
||||
} |
||||
|
||||
const offset = (page - 1) * limit; |
||||
|
||||
const { rows: products, count: total } = await this.productModel.findAndCountAll({ |
||||
where, |
||||
limit, |
||||
offset, |
||||
attributes: { exclude: ["description", "quantity", "createdAt", "updatedAt", "tags"] }, |
||||
}); |
||||
|
||||
const totalPages = Math.ceil(total / limit); |
||||
|
||||
return { |
||||
products, |
||||
total, |
||||
totalPages, |
||||
currentPage: page, |
||||
}; |
||||
} catch (error) { |
||||
console.error("Error retrieving products:", error.message); |
||||
|
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
|
||||
throw new HttpException("An unexpected error occurred while retrieving products.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
// update a product info
|
||||
async update(id: string, updateProductDto: UpdateProductDto): Promise<Product> { |
||||
const product = await this.productModel.findByPk(id); |
||||
|
||||
if (!product) { |
||||
throw new HttpException("Product not found.", HttpStatus.NOT_FOUND); |
||||
} |
||||
try { |
||||
const { name, description, price, imageUrl, tags, quantity, brand, color, category } = updateProductDto; |
||||
|
||||
let updated = false; |
||||
|
||||
if (name && name !== product.name) { |
||||
product.name = name; |
||||
updated = true; |
||||
} |
||||
if (description && description !== product.description) { |
||||
product.description = description; |
||||
updated = true; |
||||
} |
||||
if (price !== undefined && price !== product.price) { |
||||
product.price = price; |
||||
updated = true; |
||||
} |
||||
if (imageUrl && imageUrl !== product.imageUrl) { |
||||
product.imageUrl = imageUrl; |
||||
updated = true; |
||||
} |
||||
if (tags && tags !== product.tags) { |
||||
product.tags = tags; |
||||
updated = true; |
||||
} |
||||
if (quantity !== undefined && quantity !== product.quantity) { |
||||
product.quantity = quantity; |
||||
updated = true; |
||||
} |
||||
if (brand && brand !== product.brand) { |
||||
product.brand = brand; |
||||
updated = true; |
||||
} |
||||
if (color && color !== product.color) { |
||||
product.color = color; |
||||
updated = true; |
||||
} |
||||
if (category && category !== product.category) { |
||||
product.category = category; |
||||
updated = true; |
||||
} |
||||
|
||||
if (updated) { |
||||
await product.save(); |
||||
} |
||||
|
||||
return product; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while updating the product.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
// delete a product
|
||||
async remove(id: string): Promise<{ message: string }> { |
||||
try { |
||||
const product = await this.productModel.findByPk(id); |
||||
|
||||
if (!product) { |
||||
throw new HttpException(`Product with id ${id} not found.`, HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
await product.destroy(); |
||||
|
||||
return { message: "Product deleted successfully." }; |
||||
} catch (error) { |
||||
console.error("Error during product deletion:", error.message); |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An unexpected error occurred while deleting the product.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
////////////////////////////////////////////cart/////////////////////////////////////////////////
|
||||
//create and add item to a cart
|
||||
async createAndAddItemToCart(addToCartDto: { userId: number; productId: number; quantity: number }): Promise<{ message: string; cartItem: Cart }> { |
||||
const { userId, productId, quantity } = addToCartDto; |
||||
|
||||
if (!userId || !productId || !quantity || isNaN(Number(quantity)) || Number(quantity) <= 0) { |
||||
throw new HttpException("Invalid parameters: userId, productId, and a positive quantity are required.", HttpStatus.BAD_REQUEST); |
||||
} |
||||
const product = await this.productModel.findByPk(productId); |
||||
if (!product) { |
||||
throw new HttpException("Product not found!", HttpStatus.NOT_FOUND); |
||||
} |
||||
if (product.quantity < quantity) { |
||||
throw new HttpException("Product quantity insufficient!", HttpStatus.CONFLICT); |
||||
} |
||||
try { |
||||
let invoice = await this.invoiceModel.findOne({ where: { userId, status: "pending" } }); |
||||
if (!invoice) { |
||||
invoice = await this.createInvoiceFromCart(userId); |
||||
} |
||||
const invoiceId = invoice.id; |
||||
|
||||
let cart = await this.cartModel.findOne({ where: { userId, productId, status: "open" } }); |
||||
|
||||
if (!cart) { |
||||
cart = await this.cartModel.create({ |
||||
userId, |
||||
productId, |
||||
invoiceId, |
||||
quantity, |
||||
productPrice: product.price, |
||||
status: "open", |
||||
}); |
||||
await cart.save(); |
||||
} else { |
||||
cart.quantity += Number(quantity); |
||||
await cart.save(); |
||||
} |
||||
|
||||
await this.updateTotalPayment(userId); |
||||
|
||||
return { |
||||
message: cart.id ? "Product quantity updated in cart successfully!" : "Product added to cart successfully!", |
||||
cartItem: cart, |
||||
}; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An unexpected error occurred while adding the product to cart. Please try again later.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
// Get user's cart
|
||||
async getUserOpenCart(userId: number): Promise<{ cartItems: Cart[]; totalPrice: number }> { |
||||
if (!userId) { |
||||
throw new HttpException("User ID is required.", HttpStatus.BAD_REQUEST); |
||||
} |
||||
|
||||
try { |
||||
const cartItems = await this.cartModel.findAll({ |
||||
where: { userId, status: "open" }, |
||||
include: [ |
||||
{ |
||||
model: Product, |
||||
attributes: ["name", "price"], |
||||
}, |
||||
], |
||||
}); |
||||
|
||||
if (!cartItems || cartItems.length === 0) { |
||||
return { cartItems: [], totalPrice: 0 }; |
||||
} |
||||
|
||||
const totalPrice = cartItems.reduce((sum, item) => { |
||||
return sum + (Number(item.productPrice) * item.quantity || 0); |
||||
}, 0); |
||||
|
||||
return { cartItems, totalPrice }; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An unexpected error occurred while fetching the cart. Please try again later.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
// Update cart item quantity
|
||||
async updateCart(userId: number, productId: number, quantity: number): Promise<Cart> { |
||||
const cartItem = await this.cartModel.findOne({ where: { userId, productId, status: "open" } }); |
||||
|
||||
if (!cartItem) { |
||||
throw new HttpException("Product not found in the cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
const product = await this.productModel.findByPk(productId); |
||||
|
||||
if (!product) { |
||||
throw new HttpException("Product not found.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
if (product.quantity < quantity) { |
||||
throw new HttpException("Insufficient product quantity.", HttpStatus.CONFLICT); |
||||
} |
||||
|
||||
try { |
||||
cartItem.quantity = quantity; |
||||
await cartItem.save(); |
||||
await this.updateTotalPayment(userId); |
||||
return cartItem; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An unexpected error occurred while updating the cart. Please try again later.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
// Remove an item from cart
|
||||
async removeFromCart(userId: number, productId: number): Promise<{ message: string; cartItem: Cart }> { |
||||
const cartItem = await this.cartModel.findOne({ where: { userId, productId, status: "open" } }); |
||||
if (!cartItem) { |
||||
throw new HttpException("Product not found in the cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
try { |
||||
await cartItem.destroy(); |
||||
await this.updateTotalPayment(userId); |
||||
return { message: "Item deleted from your cart successfully.", cartItem }; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An unexpected error occurred while removing the item from the cart. Please try again later.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//delete whole cart by user
|
||||
async clearCart(userId: number) { |
||||
await this.cartModel.destroy({ |
||||
where: { userId, status: "open" }, |
||||
}); |
||||
return { message: "Cart cleared successfully" }; |
||||
} //order
|
||||
async processOrder(userId: number, totalAmount: number): Promise<{ message: string; invoice: Invoice }> { |
||||
try { |
||||
const carts = await this.cartModel.findAll({ where: { userId, status: "open" } }); |
||||
if (!carts || carts.length === 0) { |
||||
throw new HttpException("No open carts found for this user.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
let invoice: Invoice | null = null; |
||||
for (const cart of carts) { |
||||
const invoiceId = cart.invoiceId; |
||||
invoice = await this.invoiceModel.findOne({ where: { id: invoiceId, userId } }); |
||||
|
||||
if (invoice && invoice.status === "paid") { |
||||
return { |
||||
message: `Order for cart ID ${cart.id} has already been processed.`, |
||||
invoice, |
||||
}; |
||||
} |
||||
} |
||||
|
||||
await this.processPayment(userId, totalAmount); |
||||
|
||||
for (const cartItem of carts) { |
||||
const { productId, quantity } = cartItem; |
||||
|
||||
const product = await this.productModel.findOne({ where: { id: productId } }); |
||||
|
||||
if (!product) { |
||||
throw new HttpException(`Product with ID ${productId} not found.`, HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
if (product.quantity < quantity) { |
||||
throw new HttpException(`Insufficient stock for product ID ${productId}.`, HttpStatus.BAD_REQUEST); |
||||
} |
||||
|
||||
product.quantity -= quantity; |
||||
await product.save(); |
||||
} |
||||
|
||||
for (const cart of carts) { |
||||
cart.status = "closed"; |
||||
await cart.save(); |
||||
} |
||||
|
||||
if (invoice) { |
||||
invoice.status = "paid"; |
||||
await invoice.save(); |
||||
} |
||||
|
||||
return { message: "Order processed successfully!", invoice }; |
||||
} catch (error) { |
||||
console.error(error); |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} else { |
||||
throw new HttpException(`An error occurred while processing the order: ${error.message}`, HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
} |
||||
///////////////////////////////////////////wallet//////////////////////////////////////////////
|
||||
//get wallet info
|
||||
async getWalletInfo(userId: number) { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
const newWallet = await this.walletModel.create({ userId, balance: 0 }); |
||||
return { walletId: newWallet.id, userId: newWallet.userId, balance: newWallet.balance }; |
||||
} |
||||
|
||||
return { walletId: wallet.id, userId: wallet.userId, balance: wallet.balance }; |
||||
} |
||||
//get wallet balance
|
||||
async getBalance(userId: number) { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found!", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return { balance: wallet.balance }; |
||||
} |
||||
//getting transaction
|
||||
async getTransactionById(userId: number) { |
||||
const wallet = await this.getWalletInfo(userId); |
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found for the user.", HttpStatus.NOT_FOUND); |
||||
} |
||||
return await this.transactionModel.findAll({ |
||||
where: { walletId: wallet.walletId }, |
||||
}); |
||||
} |
||||
//getting transaction a user (admin)
|
||||
async getTransactionByIdForAdmin(userId: number) { |
||||
const wallet = await this.getWalletInfo(userId); |
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found for the user.", HttpStatus.NOT_FOUND); |
||||
} |
||||
return await this.transactionModel.findAll({ |
||||
where: { walletId: wallet.walletId }, |
||||
}); |
||||
} |
||||
//charge balance of wallet by user
|
||||
async addBalance(userId: number, amount: number) { |
||||
try { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
if (wallet) { |
||||
wallet.balance += Number(amount); |
||||
await wallet.save(); |
||||
return { message: "Balance updated successfully.", balance: wallet.balance }; |
||||
} else { |
||||
const newWallet = await this.walletModel.create({ userId, balance: amount }); |
||||
return { message: "Wallet created and balance added successfully.", balance: newWallet.balance }; |
||||
} |
||||
} catch (error) { |
||||
throw new HttpException("An error occurred while adding balance to the wallet.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//process of payment
|
||||
async processPayment(userId: number, amount: number): Promise<string> { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
throw new HttpException("Please Charge your wallet", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
if (wallet.balance < amount) { |
||||
throw new HttpException("Insufficient funds", HttpStatus.BAD_REQUEST); |
||||
} |
||||
try { |
||||
wallet.balance -= amount; |
||||
|
||||
await this.transactionModel.create({ |
||||
walletId: wallet.id, |
||||
amount: `-${amount}`, |
||||
}); |
||||
|
||||
await wallet.save(); |
||||
|
||||
return "Payment processed successfully"; |
||||
} catch (error) { |
||||
console.error("Error processing payment:", error.message); |
||||
throw new HttpException("An error occurred while processing the payment.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
///////////////////////////////////////////payment//////////////////////////////////////////////
|
||||
//payment request
|
||||
async requestPayment(amount: number, description: string, callbackUrl: string): Promise<string> { |
||||
try { |
||||
const result = await this.zarinpal.PaymentRequest({ |
||||
Amount: amount, |
||||
CallbackURL: callbackUrl, |
||||
Description: description, |
||||
}); |
||||
|
||||
if (result.status === 100) { |
||||
return result.url; |
||||
} else { |
||||
throw new Error(`Payment request failed with status: ${result.status}`); |
||||
} |
||||
} catch (error) { |
||||
console.log("Error in PaymentRequest:", error.message || error); |
||||
throw new InternalServerErrorException(`Error in payment request: ${error.message}`); |
||||
} |
||||
} |
||||
//payment verify
|
||||
async verifyPayment(authority: string, amount: number): Promise<string> { |
||||
try { |
||||
const result = await this.zarinpal.PaymentVerification({ |
||||
Amount: amount, |
||||
Authority: authority, |
||||
}); |
||||
if (result.status === 100) { |
||||
return result.RefID; |
||||
} else { |
||||
throw new Error(`Payment verification failed with status: ${result.status}`); |
||||
} |
||||
} catch (error) { |
||||
throw new InternalServerErrorException(`Error in payment verification: ${error.message}`); |
||||
} |
||||
} |
||||
///////////////////////////////////////////invoice//////////////////////////////////////////////
|
||||
// get invoice by user
|
||||
async getInvoiceByUser(userId: number) { |
||||
try { |
||||
if (!userId) { |
||||
throw new HttpException("User ID are required.", HttpStatus.BAD_REQUEST); |
||||
} |
||||
|
||||
const invoices = await this.invoiceModel.findAll({ |
||||
where: { userId }, |
||||
}); |
||||
|
||||
if (!invoices) { |
||||
throw new HttpException("Invoice not found for this user and cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return { invoices }; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while retrieving the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//get list of invoices by admin
|
||||
async getInvoices() { |
||||
try { |
||||
const invoices = await this.invoiceModel.findAll(); |
||||
|
||||
if (!invoices) { |
||||
throw new HttpException("Invoice not found for this user and cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return { invoices }; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while retrieving the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//get user invoices
|
||||
async getUserInvoices(userId: number) { |
||||
try { |
||||
if (!userId) { |
||||
throw new HttpException("User ID are required.", HttpStatus.BAD_REQUEST); |
||||
} |
||||
|
||||
const invoices = await this.invoiceModel.findAll({ |
||||
where: { userId }, |
||||
}); |
||||
|
||||
if (!invoices) { |
||||
throw new HttpException("Invoice not found for this user and cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return { invoices }; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while retrieving the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//create invoices from cart
|
||||
async createInvoiceFromCart(userId: number): Promise<Invoice> { |
||||
try { |
||||
const invoice = await this.invoiceModel.create({ |
||||
userId, |
||||
totalPaymentAmount: 0, |
||||
}); |
||||
|
||||
if (!invoice) { |
||||
throw new HttpException("Failed to create invoice", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
|
||||
return invoice; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while creating the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//update total payment
|
||||
async updateTotalPayment(userId: number) { |
||||
const userCartItems = await this.getUserOpenCart(userId); |
||||
if (!userCartItems || !userCartItems.cartItems || userCartItems.cartItems.length === 0) { |
||||
throw new HttpException("Cart is empty", HttpStatus.BAD_REQUEST); |
||||
} |
||||
|
||||
let invoice = await this.invoiceModel.findOne({ where: { userId, status: "pending" } }); |
||||
if (!invoice) { |
||||
throw new HttpException("Invoice not found", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
invoice.totalPaymentAmount = userCartItems.totalPrice; |
||||
await invoice.save(); |
||||
} |
||||
//get pending user invoices
|
||||
async getInvoicePendingByUser(userId: number): Promise<Invoice> { |
||||
try { |
||||
if (!userId) { |
||||
throw new HttpException("User ID are required.", HttpStatus.BAD_REQUEST); |
||||
} |
||||
|
||||
const invoice = await this.invoiceModel.findOne({ |
||||
where: { userId, status: "pending" }, |
||||
}); |
||||
|
||||
if (!invoice) { |
||||
throw new HttpException("Invoice not found for this user and cart.", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return invoice; |
||||
} catch (error) { |
||||
if (error instanceof HttpException) { |
||||
throw error; |
||||
} |
||||
throw new HttpException("An error occurred while retrieving the invoice.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
} |
@ -1,97 +0,0 @@ |
||||
import { Injectable, HttpException, HttpStatus } from "@nestjs/common"; |
||||
import { InjectModel } from "@nestjs/sequelize"; |
||||
import { AddBalanceResponse } from "./add-balance-response.interface"; |
||||
import { Transaction } from "./entities/transaction.entity"; |
||||
import { Wallet } from "./entities/wallet.entity"; |
||||
|
||||
@Injectable() |
||||
export class WalletService { |
||||
constructor( |
||||
@InjectModel(Wallet) private walletModel: typeof Wallet, |
||||
@InjectModel(Transaction) private transactionModel: typeof Transaction, |
||||
) {} |
||||
//get wallet info
|
||||
async getWalletInfo(userId: number) { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
const newWallet = await this.walletModel.create({ userId, balance: 0 }); |
||||
return { walletId: newWallet.id, userId: newWallet.userId, balance: newWallet.balance }; |
||||
} |
||||
|
||||
return { walletId: wallet.id, userId: wallet.userId, balance: wallet.balance }; |
||||
} |
||||
//get wallet balance
|
||||
async getBalance(userId: number) { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found!", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return { balance: wallet.balance }; |
||||
} |
||||
//charge balance of wallet by user
|
||||
async addBalance(userId: number, amount: number): Promise<AddBalanceResponse> { |
||||
try { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
if (wallet) { |
||||
wallet.balance += Number(amount); |
||||
await wallet.save(); |
||||
return { message: "Balance updated successfully.", balance: wallet.balance }; |
||||
} else { |
||||
const newWallet = await this.walletModel.create({ userId, balance: amount }); |
||||
return { message: "Wallet created and balance added successfully.", balance: newWallet.balance }; |
||||
} |
||||
} catch (error) { |
||||
throw new HttpException("An error occurred while adding balance to the wallet.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//process of payment
|
||||
async processPayment(userId: number, amount: number): Promise<string> { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
throw new HttpException("Please Charge your wallet", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
if (wallet.balance < amount) { |
||||
throw new HttpException("Insufficient funds", HttpStatus.BAD_REQUEST); |
||||
} |
||||
try { |
||||
wallet.balance -= amount; |
||||
|
||||
await this.transactionModel.create({ |
||||
walletId: wallet.id, |
||||
amount: `-${amount}`, |
||||
}); |
||||
|
||||
await wallet.save(); |
||||
|
||||
return "Payment processed successfully"; |
||||
} catch (error) { |
||||
console.error("Error processing payment:", error.message); |
||||
throw new HttpException("An error occurred while processing the payment.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//getting transaction
|
||||
async getTransactionById(userId: number) { |
||||
const wallet = await this.getWalletInfo(userId); |
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found for the user.", HttpStatus.NOT_FOUND); |
||||
} |
||||
return await this.transactionModel.findAll({ |
||||
where: { walletId: wallet.walletId }, |
||||
}); |
||||
} |
||||
//getting transaction a user (admin)
|
||||
async getTransactionByIdForAdmin(userId: number) { |
||||
const wallet = await this.getWalletInfo(userId); |
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found for the user.", HttpStatus.NOT_FOUND); |
||||
} |
||||
return await this.transactionModel.findAll({ |
||||
where: { walletId: wallet.walletId }, |
||||
}); |
||||
} |
||||
} |
@ -1,4 +0,0 @@ |
||||
export interface AddBalanceResponse { |
||||
message: string; |
||||
balance: number; |
||||
} |
@ -1,44 +0,0 @@ |
||||
import { Controller, Get, Post, Body, Patch, Param, Delete, UseGuards, Request, forwardRef, Inject } from "@nestjs/common"; |
||||
import { WalletService } from "./WalletService"; |
||||
import { JwtAuthGuard } from "src/guard/auth.guard"; |
||||
import { PaymentService } from "src/payment/payment.service"; |
||||
import { RoleGuard } from "src/guard/role.guard"; |
||||
|
||||
@Controller("wallet") |
||||
export class WalletController { |
||||
constructor( |
||||
private readonly walletService: WalletService, |
||||
@Inject(forwardRef(() => PaymentService)) |
||||
private paymentService: PaymentService, |
||||
) {} |
||||
|
||||
//getting wallet balance by user
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get() |
||||
async getBalance(@Request() req) { |
||||
const userId = req.user.id; |
||||
return this.walletService.getBalance(userId); |
||||
} |
||||
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Post("charge") |
||||
async addBalance(@Body("amount") amount: number, @Request() req) { |
||||
const userId = req.user.id; |
||||
const callbackUrl = `http://localhost:3000/payment/verify?userId=${userId}&amount=${amount}`; |
||||
const paymentUrl = this.paymentService.requestPayment(amount, "Wallet Charge", callbackUrl); |
||||
return paymentUrl; |
||||
} |
||||
|
||||
@UseGuards(JwtAuthGuard) |
||||
@Get("transaction") |
||||
async getTransactionById(@Request() req) { |
||||
const userId = req.user.id; |
||||
return this.walletService.getTransactionById(userId); |
||||
} |
||||
|
||||
@UseGuards(RoleGuard) |
||||
@Get("transaction/:id") |
||||
async getTransactionByIdForAdmin(@Param("id") id: number) { |
||||
return this.walletService.getTransactionByIdForAdmin(id); |
||||
} |
||||
} |
@ -1,24 +0,0 @@ |
||||
import { Module } from "@nestjs/common"; |
||||
import { WalletService } from "./WalletService"; |
||||
import { WalletController } from "./wallet.controller"; |
||||
import { Wallet } from "./entities/wallet.entity"; |
||||
import { SequelizeModule } from "@nestjs/sequelize"; |
||||
import { JwtModule } from "@nestjs/jwt"; |
||||
import { RoleGuard } from "src/guard/role.guard"; |
||||
import { JwtAuthGuard } from "src/guard/auth.guard"; |
||||
import { PaymentService } from "src/payment/payment.service"; |
||||
import { Transaction } from "./entities/transaction.entity"; |
||||
|
||||
@Module({ |
||||
imports: [ |
||||
SequelizeModule.forFeature([Wallet, Transaction]), |
||||
JwtModule.register({ |
||||
secret: process.env.JWT_SECRET, |
||||
signOptions: { expiresIn: "1h" }, |
||||
}), |
||||
], |
||||
controllers: [WalletController], |
||||
providers: [WalletService, JwtAuthGuard, RoleGuard, PaymentService], |
||||
exports: [WalletService], |
||||
}) |
||||
export class WalletModule {} |
@ -1,98 +0,0 @@ |
||||
import { Injectable } from "@nestjs/common"; |
||||
import { InjectModel } from "@nestjs/sequelize"; |
||||
import { Wallet } from "./entities/wallet.entity"; |
||||
import { HttpException, HttpStatus } from "@nestjs/common"; |
||||
import { AddBalanceResponse } from "./add-balance-response.interface"; |
||||
import { Transaction } from "./entities/transaction.entity"; |
||||
|
||||
@Injectable() |
||||
export class WalletService { |
||||
constructor( |
||||
@InjectModel(Wallet) private walletModel: typeof Wallet, |
||||
@InjectModel(Transaction) private transactionModel: typeof Transaction, |
||||
) {} |
||||
//get wallet info
|
||||
async getWalletInfo(userId: number) { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
const newWallet = await this.walletModel.create({ userId, balance: 0 }); |
||||
return { walletId: newWallet.id, userId: newWallet.userId, balance: newWallet.balance }; |
||||
} |
||||
|
||||
return { walletId: wallet.id, userId: wallet.userId, balance: wallet.balance }; |
||||
} |
||||
//get wallet balance
|
||||
async getBalance(userId: number) { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found!", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
return { balance: wallet.balance }; |
||||
} |
||||
//charge balance of wallet by user
|
||||
async addBalance(userId: number, amount: number): Promise<AddBalanceResponse> { |
||||
try { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
if (wallet) { |
||||
wallet.balance += Number(amount); |
||||
await wallet.save(); |
||||
return { message: "Balance updated successfully.", balance: wallet.balance }; |
||||
} else { |
||||
const newWallet = await this.walletModel.create({ userId, balance: amount }); |
||||
return { message: "Wallet created and balance added successfully.", balance: newWallet.balance }; |
||||
} |
||||
} catch (error) { |
||||
throw new HttpException("An error occurred while adding balance to the wallet.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//process of payment
|
||||
async processPayment(userId: number, amount: number): Promise<string> { |
||||
const wallet = await this.walletModel.findOne({ where: { userId } }); |
||||
|
||||
if (!wallet) { |
||||
throw new HttpException("Please Charge your wallet", HttpStatus.NOT_FOUND); |
||||
} |
||||
|
||||
if (wallet.balance < amount) { |
||||
throw new HttpException("Insufficient funds", HttpStatus.BAD_REQUEST); |
||||
} |
||||
try { |
||||
wallet.balance -= amount; |
||||
|
||||
await this.transactionModel.create({ |
||||
walletId: wallet.id, |
||||
amount: `-${amount}`, |
||||
}); |
||||
|
||||
await wallet.save(); |
||||
|
||||
return "Payment processed successfully"; |
||||
} catch (error) { |
||||
console.error("Error processing payment:", error.message); |
||||
throw new HttpException("An error occurred while processing the payment.", HttpStatus.INTERNAL_SERVER_ERROR); |
||||
} |
||||
} |
||||
//getting transaction
|
||||
async getTransactionById(userId: number) { |
||||
const wallet = await this.getWalletInfo(userId); |
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found for the user.", HttpStatus.NOT_FOUND); |
||||
} |
||||
return await this.transactionModel.findAll({ |
||||
where: { walletId: wallet.walletId }, |
||||
}); |
||||
} |
||||
//getting transaction a user (admin)
|
||||
async getTransactionByIdForAdmin(userId: number) { |
||||
const wallet = await this.getWalletInfo(userId); |
||||
if (!wallet) { |
||||
throw new HttpException("Wallet not found for the user.", HttpStatus.NOT_FOUND); |
||||
} |
||||
return await this.transactionModel.findAll({ |
||||
where: { walletId: wallet.walletId }, |
||||
}); |
||||
} |
||||
} |
Loading…
Reference in new issue