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添加项目展示模块
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Lines changed: 1269 additions & 883 deletions

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‎README.md‎

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@@ -23,10 +23,10 @@ blog-node 是采用了主流的前后端分离思想的，主里只讲 后端。
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- [x] 友情链接管理
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- [x] 时间轴管理
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- [x] 身份验证
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- [x] 项目展示
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## 1.2 待实现功能
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- [ ] 点赞、留言和评论 的通知管理
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- [ ] 个人中心（用来设置博主的各种信息）
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- [ ] 工作台（ 接入百度统计接口，查看网站浏览量和用户访问等数据 ）
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@@ -87,7 +87,7 @@ npm start
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# 9. 参考
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小汪也是第一次搭建 node 后端项目，也参考了其他项目。
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小汪是刚学的 node 技术栈，也是第一次搭建 node 后端项目，也参考了其他项目。
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参考项目：
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[1. nodepress](https://github.com/surmon-china/nodepress)

‎models/project.js‎

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/**
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* Project model module.
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* @file 项目模型
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* @module model/project
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* @author biaochenxuying <https://github.com/biaochenxuying>
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*/
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const { mongoose } = require('../core/mongodb.js');
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const autoIncrement = require('mongoose-auto-increment');
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// 项目模型
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const projectSchema = new mongoose.Schema({
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// 标题
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title: { type: String, required: true },
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// 项目内容
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content: { type: String, required: true },
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// 项目封面
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img: { type: String, required: true },
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// 项目链接
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url: { type: String, required: true },
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// 状态 1 是已经完成 ，2 是正在进行，3 是没完成
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state: { type: Number, default: 1 },
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// 开始日期
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start_time: { type: Date, default: Date.now },
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// 结束日期
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end_time: { type: Date, default: Date.now },
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// 最后修改日期
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update_time: { type: Date, default: Date.now },
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});
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// 自增ID插件配置
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projectSchema.plugin(autoIncrement.plugin, {
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model: 'Project',
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field: 'id',
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startAt: 1,
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incrementBy: 1,
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});
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// 项目模型
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module.exports = mongoose.model('Project', projectSchema);

‎routes/index.js‎

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@@ -9,6 +9,7 @@ const tag = require('./tag');
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const link = require('./link');
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const category = require('./category');
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const timeAxis = require('./timeAxis');
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const project = require('./project');
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module.exports = app => {
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app.post('/login', user.login);
@@ -57,4 +58,10 @@ module.exports = app => {
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app.post('/delTimeAxis', timeAxis.delTimeAxis);
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app.get('/getTimeAxisList', timeAxis.getTimeAxisList);
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app.post('/getTimeAxisDetail', timeAxis.getTimeAxisDetail);
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app.post('/addProject', project.addProject);
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app.post('/updateProject', project.updateProject);
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app.post('/delProject', project.delProject);
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app.get('/getProjectList', project.getProjectList);
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app.post('/getProjectDetail', project.getProjectDetail);
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};

‎routes/project.js‎

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import { responseClient } from '../util/util';
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import Project from '../models/project';
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//获取全部项目内容
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exports.getProjectList = (req, res) => {
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let keyword = req.query.keyword || null;
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let state = req.query.state || '';
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let pageNum = parseInt(req.query.pageNum) || 1;
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let pageSize = parseInt(req.query.pageSize) || 10;
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let conditions = {};
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if (!state) {
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if (keyword) {
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const reg = new RegExp(keyword, 'i'); //不区分大小写
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conditions = {
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$or: [{ title: { $regex: reg } }, { content: { $regex: reg } }],
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};
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}
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} else if (state) {
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state = parseInt(state);
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if (keyword) {
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const reg = new RegExp(keyword, 'i');
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conditions = {
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$and: [
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{ $or: [{ state: state }] },
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{ $or: [{ title: { $regex: reg } }, { content: { $regex: reg } }] },
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],
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};
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} else {
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conditions = { state };
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}
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}
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let skip = pageNum - 1 < 0 ? 0 : (pageNum - 1) * pageSize;
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let responseData = {
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count: 0,
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list: [],
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};
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Project.countDocuments(conditions, (err, count) => {
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if (err) {
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console.error('Error:' + err);
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} else {
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responseData.count = count;
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let fields = {
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title: 1,
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content: 1,
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img: 1,
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url: 1,
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state: 1,
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start_time: 1,
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end_time: 1,
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update_time: 1,
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}; // 待返回的字段
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let options = {
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skip: skip,
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limit: pageSize,
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sort: { end_time: -1 },
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};
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Project.find(conditions, fields, options, (error, result) => {
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if (err) {
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console.error('Error:' + error);
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// throw error;
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} else {
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responseData.list = result;
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responseClient(res, 200, 0, '操作成功！', responseData);
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}
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});
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}
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});
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};
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exports.addProject = (req, res) => {
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let { title, state, content, img, url, start_time, end_time } = req.body;
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Project.findOne({
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title,
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})
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.then(result => {
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if (!result) {
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let project = new Project({
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title,
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state,
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content,
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img,
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url,
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start_time,
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end_time,
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});
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project
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.save()
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.then(data => {
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responseClient(res, 200, 0, '操作成功！', data);
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})
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.catch(err => {
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console.error('err :', err);
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// throw err;
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});
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} else {
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responseClient(res, 200, 1, '该项目内容已存在');
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}
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})
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.catch(errro => {
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console.error('errro :', errro);
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responseClient(res);
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});
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};
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exports.updateProject = (req, res) => {
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let { id, title, state, content,img, url, start_time, end_time } = req.body;
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Project.updateOne(
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{ _id: id },
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{
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title,
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state: Number(state),
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content,
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img,
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url,
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start_time,
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end_time,
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update_time: new Date(),
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},
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)
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.then(result => {
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// console.log(result);
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responseClient(res, 200, 0, '操作成功', result);
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})
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.catch(err => {
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console.error('err:', err);
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responseClient(res);
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});
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};
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exports.delProject = (req, res) => {
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let { id } = req.body;
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Project.deleteMany({ _id: id })
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.then(result => {
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// console.log('result :', result)
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if (result.n === 1) {
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responseClient(res, 200, 0, '操作成功!');
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} else {
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responseClient(res, 200, 1, '项目内容不存在');
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}
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})
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.catch(err => {
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console.error('err :', err);
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responseClient(res);
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});
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};
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// 详情
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exports.getProjectDetail = (req, res) => {
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let { id } = req.body;
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Project.findOne({ _id: id })
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.then(data => {
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responseClient(res, 200, 0, '操作成功！', data);
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})
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.catch(err => {
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console.error('err :', err);
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responseClient(res);
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});
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};

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