基于nodejs手机网页端购物电商系统.rar(含源码)
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该商城shop是一个nodejs写的商城系统,。目前功能首页,商品搜索,购物车,我的,登录,商品详情,结算等,网站手机端网页程序,适合毕业设计以及商用二次开发,前端:weui.css
,jquery
,jquery.spinner
,requirejs
,swiper-4.1.6
,vue
,vue-resource
;后端:koa2
,koa-bodyparser
,koa-router
,nunjucks
,mime
,mz
,koa-compress
,sequelize
,mysql
,koa-session2
,log4js
,moment
。
数据库相关代码:
var config = {
dialect: 'mysql',
database: 'zshop',
username: 'root',
password: 'root',
host: 'localhost',
port: 3306,
rootpath: '/zshop'
};
module.exports = config;
配置文件
// config files:
const defaultConfig = './config-default.js';
const overrideConfig = './config-override.js';
const testConfig = './config-test.js';
const fs = require('fs');
var config = null;
if (process.env.NODE_ENV === 'test') {
console.log(`Load ${testConfig}...`);
config = require(testConfig);
} else {
console.log(`Load ${defaultConfig}...`);
config = require(defaultConfig);
try {
if (fs.statSync(overrideConfig).isFile()) {
console.log(`Load ${overrideConfig}...`);
config = Object.assign(config, require(overrideConfig));
}
} catch (err) {
console.log(`Cannot load ${overrideConfig}.`);
}
}
module.exports = config;
部分页面截图:
代码如下:
//购物车ctrl
const cartService = require('../service/cart-service');
const APIError = require('../middleware/rest').APIError;
module.exports = {
'GET /user/cart': async (ctx, next) => {
var userCartProds = await cartService.getUserCartProd(ctx.session.user);
ctx.render('cart.html', userCartProds);
},
'POST /userapi/delCartProd': async (ctx, next) => {
//console.log(JSON.stringify(ctx.request.body));
var cid = ctx.request.body.cid || '';
await cartService.deleteCardProd(cid);
//ctx.rest();
ctx.rest({code: 'system:success', message: '成功'});
},
'POST /userapi/chgCartProdCount': async (ctx, next) => {
var cid = ctx.request.body.cid || '';
var newValue = ctx.request.body.newValue || '';
await cartService.updateCardProdCount(cid, newValue);
ctx.rest();
},
'POST /userapi/addCartProd': async (ctx, next) => {
var pid = ctx.request.body.pid || '';
var pcount = ctx.request.body.pcount || '1';
if (!pid || pid.trim() == '') {
throw new APIError('cart:empty_pid', '商品ID不能为空');
}
let cartSize = await cartService.addCartProd(pid, pcount, ctx.session.user.userId);
ctx.rest({cartSize: cartSize});
}
};
代码如下:
//首页ctrl
const productService = require('../service/product-service');
const adService = require('../service/ad-service');
const orderService = require('../service/order-service');
const userService = require('../service/user-service');
const APIError = require('../middleware/rest').APIError;
const fs = require('mz/fs');
const uuid = require('node-uuid');
module.exports = {
//首页
'GET /': async (ctx, next) => {
ctx.logger.info('===index in===');
var products = await productService.getRecomProduct(1); //精品推荐
var headAds = await adService.getAdByPosition(1); //头部广告
var midAds = await adService.getAdByPosition(2); //中部广告
//let userId = null;
//if (ctx.session.user) userId = ctx.session.user.userId;
//let orderCount = await orderService.countOrder("1111", userId);
console.log('===index mid===');
ctx.render('index.html', {
prods: products,
hAds: headAds,
mAdImg: midAds[0].image,
user: ctx.session.user
//orderCount: orderCount
});
ctx.logger.info('===index out===');
},
//商品搜索
'GET /api/search/:key/:limit/:offset/:ordertype': async (ctx, next) => {
var skey = ctx.params.key;
if (!skey || skey.trim() == '') {
throw new APIError('sproduct:empty_key', '搜索关键字不能为空');
}
var products = await productService.searchProduct(skey, ctx.params.limit, ctx.params.offset, ctx.params.ordertype);
ctx.rest({
prods: products
});
},
'GET /user/userPage': async (ctx, next) => {
let user = await userService.getOneUser({userId: ctx.session.user.userId});
ctx.render('user.html', {
userId: user.userId,
name: user.name,
email: user.email,
headImage: user.headImage
});
},
'POST /userapi/checkUserInfo': async (ctx, next) => {
let email = ctx.request.body.email || '';
let userId = ctx.request.body.userId || '';
let result = await userService.checkUserInfo(email, userId, ctx.session.user.id);
ctx.rest(result);
},
'POST /userapi/uptUserInfo': async (ctx, next) => {
let noImage = ctx.query.noImage;
let user = await userService.getOneUser({userId: ctx.session.user.userId});
let name = null;
let userId = null;
let email = null;
if (noImage) {
name = ctx.request.body.name || '';
userId = ctx.request.body.userId || '';
email = ctx.request.body.email || '';
} else {
name = ctx.request.body.fields.name || '';
userId = ctx.request.body.fields.userId || '';
email = ctx.request.body.fields.email || '';
}
let userValue = new Object();
if (name != user.name) {
userValue.name = name;
}
if (userId != user.userId) {
if (await userService.countUser({userId: userId}) >= 1) {
throw new APIError('uptUserInfo:repeat_userId', '该用户ID已被占用');
}
userValue.userId = userId;
}
if (email.trim() != '' && email != user.email) {
if (await userService.countUser({email: email}) >= 1) {
throw new APIError('uptUserInfo:repeat_email', '该电子邮箱已被占用');
}
userValue.email = email;
}
if (!noImage) {
let file = ctx.request.body.files.uploaderInput; // 获取上传文件
let reader = fs.createReadStream(file.path); // 创建可读流
let ext = file.name.split('.').pop(); // 获取上传文件扩展名
let filePath = `static/images/head/${uuid.v4().replace(/-/g, "")}.${ext}`;
let upStream = fs.createWriteStream(filePath); // 创建可写流
reader.pipe(upStream); // 可读流通过管道写入可写流
userValue.headImage = '/' + filePath;
}
await userService.uptUser({id: user.id, version: user.version}, userValue);
if (userValue.name) {
ctx.session.user.name = userValue.name;
}
if (userValue.userId) {
ctx.session.user.userId = userValue.userId;
}
if (userValue.email) {
ctx.session.user.email = userValue.email;
}
if (userValue.headImage) {
ctx.session.user.headImage = userValue.headImage;
}
if (!noImage && user.headImage.indexOf("bear.jpg") == -1) {
let delFilePath = user.headImage.substr(1, user.headImage.length - 1);
fs.unlink(delFilePath, function (err) {
if(err) {
console.log(user.headImage + '删除失败:' + err);
}
})
}
ctx.rest({});
},
'GET /user/uptPassPage': async (ctx, next) => {
ctx.render('upt-pass.html');
},
'POST /userapi/checkPassword': async (ctx, next) => {
let oldPassword = ctx.request.body.oldPassword || '';
let user = await userService.getOneUser({userId: ctx.session.user.userId});
if ( oldPassword != user.passwd ) {
throw new APIError('index:error_password', '原的密码错误');
}
ctx.rest({});
},
'POST /userapi/uptPass': async (ctx, next) => {
let oldPassword = ctx.request.body.oldPassword || '';
let password = ctx.request.body.password || '';
//let passwordConfirm = ctx.request.body.passwordConfirm || '';
let user = await userService.getOneUser({userId: ctx.session.user.userId});
if ( oldPassword != user.passwd ) {
throw new APIError('index:error_password', '原的密码错误');
}
let userValue = new Object();
await userService.uptUser({id: user.id, version: user.version}, {passwd: password});
ctx.rest({});
}
};
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