first commit

2026-04-23 17:03:40 +08:00
commit dfd77fe83b
1298 changed files with 163510 additions and 0 deletions
--- a/demo4/src/main/java/com/example/demo/controller/AdminController.java
+++ b/demo4/src/main/java/com/example/demo/controller/AdminController.java
@@ -0,0 +1,136 @@
+package com.example.demo.controller;
+
+import cn.dev33.satoken.stp.StpUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
+import com.example.demo.entity.Admin;
+import com.example.demo.exception.BusinessException;
+import com.example.demo.response.R;
+import com.example.demo.response.ResponseCode;
+import com.example.demo.service.AdminService;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import io.swagger.v3.oas.annotations.Operation;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+public class AdminController {
+
+    @Resource
+    private AdminService adminService;
+
+    /**
+     * 新增管理员信息
+     * @return
+     */
+    @Operation(summary = "增加管理员")
+    @PostMapping("/admin/add")
+    @CrossOrigin
+    public R add(@RequestBody Admin admin){
+        LambdaQueryWrapper<Admin> adminWrapper = new LambdaQueryWrapper<>();
+        adminWrapper.eq(Admin::getUsername, admin.getUsername());
+        long count = adminService.count(adminWrapper);
+        if (count > 0) {
+            throw new BusinessException(ResponseCode.USERNAME_EXIST);
+        }
+        adminService.save(admin);
+        return R.success();
+    }
+
+    /**
+     * 查询所有管理员信息
+     * @return
+     */
+    @Operation(summary = "查询管理员列表")
+    @PostMapping("/admin/list")
+    @CrossOrigin
+    public R<PageInfo<Admin>> list(@RequestBody Admin admin, @RequestParam Integer pagenum, @RequestParam Integer pagesize){
+        LambdaQueryWrapper<Admin> adminWrapper = new LambdaQueryWrapper<>();
+        if(ObjectUtils.isNotEmpty(admin.getName())){
+            adminWrapper.like(Admin::getName,admin.getName());
+        }
+        if(ObjectUtils.isNotEmpty(admin.getTel())){
+            adminWrapper.like(Admin::getTel,admin.getTel());
+        }
+        PageHelper.startPage(pagenum,pagesize);
+        List<Admin> adminList = adminService.list(adminWrapper);
+        PageInfo<Admin> pageInfo = new PageInfo<>(adminList);
+        return R.data(pageInfo);
+    }
+
+    /**
+     * 修改管理员信息
+     * @return
+     */
+    @Operation(summary = "修改管理员")
+    @PostMapping("/admin/update")
+    @CrossOrigin
+    public R update(@RequestBody Admin admin){
+        adminService.updateById(admin);
+        return R.success();
+    }
+
+    /**
+     * 删除管理员信息
+     * @return
+     */
+    @Operation(summary = "删除管理员")
+    @PostMapping("/admin/delete")
+    @CrossOrigin
+    public R delete(@RequestParam List<Long> ids){
+        adminService.removeByIds(ids);
+        return R.success();
+    }
+
+    /**
+     * 管理员登录
+     * @return
+     */
+    @Operation(summary = "管理员登录")
+    @PostMapping("/admin/login")
+    @CrossOrigin
+    public R<Admin> login(@RequestParam String username, @RequestParam String userpwd){
+        LambdaQueryWrapper<Admin> adminWrapper = new LambdaQueryWrapper<>();
+        adminWrapper.eq(Admin::getUsername,username);
+        adminWrapper.eq(Admin::getUserpwd,userpwd);
+        Admin admin = adminService.getOne(adminWrapper);
+        if(admin == null){
+            throw new BusinessException(ResponseCode.USERNAME_USERPWD_ERROR);
+        }
+        StpUtil.login(admin.getId());
+        admin.setToken(StpUtil.getTokenValue());
+        return R.data(admin);
+    }
+
+    /**
+     * 管理员退出登录
+     * @return
+     */
+    @Operation(summary = "管理员退出登录")
+    @PostMapping("/admin/loginout")
+    @CrossOrigin
+    public R loginout(){
+        StpUtil.logout();
+        return R.success();
+    }
+
+    /**
+     * 检验用户名是否唯一
+     * @param username
+     * @return
+     */
+    @GetMapping(value = "/admin/checkUsername")
+    @CrossOrigin
+    public R checkUsername(@RequestParam String username)  {
+        LambdaQueryWrapper<Admin> adminWrapper = new LambdaQueryWrapper<>();
+        adminWrapper.eq(Admin::getUsername,username);
+        List<Admin> adminList = adminService.list(adminWrapper);
+        if (adminList != null && adminList.size() > 0) {
+            return R.fail(ResponseCode.USERNAME_EXIST);
+        }
+        return R.success();
+    }
+}
--- a/demo4/src/main/java/com/example/demo/controller/IndustryNewsController.java
+++ b/demo4/src/main/java/com/example/demo/controller/IndustryNewsController.java
@@ -0,0 +1,107 @@
+package com.example.demo.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
+import com.example.demo.entity.IndustryNews;
+import com.example.demo.response.R;
+import com.example.demo.service.IndustryNewsService;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import io.swagger.v3.oas.annotations.Operation;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/industry")
+public class IndustryNewsController {
+
+    @Resource
+    private IndustryNewsService industryNewsService;
+
+    /**
+     * 新增行业动态
+     * @return
+     */
+    @Operation(summary = "新增行业动态")
+    @PostMapping("/add")
+    @CrossOrigin
+    public R add(@RequestBody IndustryNews industryNews){
+        industryNewsService.save(industryNews);
+        return R.success();
+    }
+
+    /**
+     * 查询所有行业动态(支持分页和条件查询)
+     * @param industryNews 行业动态查询条件
+     * @param pagenum 页码
+     * @param pagesize 每页数量
+     * @return
+     */
+    @Operation(summary = "查询行业动态列表")
+    @PostMapping("/list")
+    @CrossOrigin
+    public R<PageInfo<IndustryNews>> list(@RequestBody IndustryNews industryNews, @RequestParam Integer pagenum, @RequestParam Integer pagesize){
+        LambdaQueryWrapper<IndustryNews> industryNewsWrapper = new LambdaQueryWrapper<>();
+        if(ObjectUtils.isNotEmpty(industryNews.getTitle())){
+            industryNewsWrapper.like(IndustryNews::getTitle, industryNews.getTitle());
+        }
+        if(ObjectUtils.isNotEmpty(industryNews.getContent())){
+            industryNewsWrapper.like(IndustryNews::getContent, industryNews.getContent());
+        }
+        if(ObjectUtils.isNotEmpty(industryNews.getStatus())){
+            industryNewsWrapper.eq(IndustryNews::getStatus, industryNews.getStatus());
+        }
+        PageHelper.startPage(pagenum, pagesize);
+        List<IndustryNews> industryNewsList = industryNewsService.list(industryNewsWrapper);
+        PageInfo<IndustryNews> pageInfo = new PageInfo<>(industryNewsList);
+        return R.data(pageInfo);
+    }
+
+    /**
+     * 修改行业动态
+     * @return
+     */
+    @Operation(summary = "修改行业动态")
+    @PostMapping("/update")
+    @CrossOrigin
+    public R update(@RequestBody IndustryNews industryNews){
+        industryNewsService.updateById(industryNews);
+        return R.success();
+    }
+
+    /**
+     * 删除行业动态
+     * @return
+     */
+    @Operation(summary = "删除行业动态")
+    @PostMapping("/delete")
+    @CrossOrigin
+    public R delete(@RequestParam Long id){
+        industryNewsService.removeById(id);
+        return R.success();
+    }
+
+    /**
+     * 增加行业动态访问量
+     * @param id 行业动态ID
+     * @return
+     */
+    @Operation(summary = "增加访问量")
+    @PostMapping("/increaseViews")
+    @CrossOrigin
+    public R increaseViews(@RequestParam Long id){
+        // 查询行业动态
+        IndustryNews industryNews = industryNewsService.getById(id);
+        if(industryNews != null){
+            // 访问量+1
+            industryNews.setViews(industryNews.getViews() == null ? 1 : industryNews.getViews() + 1);
+            // 更新数据库
+            industryNewsService.updateById(industryNews);
+        }
+        return R.success();
+    }
+
+}
+
--- a/demo4/src/main/java/com/example/demo/controller/NewsController.java
+++ b/demo4/src/main/java/com/example/demo/controller/NewsController.java
@@ -0,0 +1,105 @@
+package com.example.demo.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
+import com.example.demo.entity.News;
+import com.example.demo.response.R;
+import com.example.demo.service.NewsService;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import io.swagger.v3.oas.annotations.Operation;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+public class NewsController {
+
+    @Resource
+    private NewsService newsService;
+
+    /**
+     * 新增新闻
+     * @return
+     */
+    @Operation(summary = "新增新闻")
+    @PostMapping("/news/add")
+    @CrossOrigin
+    public R add(@RequestBody News news){
+        newsService.save(news);
+        return R.success();
+    }
+    
+    /**
+     * 查询所有新闻(支持分页和条件查询)
+     * @param news 新闻查询条件
+     * @param pagenum 页码
+     * @param pagesize 每页数量
+     * @return
+     */
+    @Operation(summary = "查询新闻列表")
+    @PostMapping("/news/list")
+    @CrossOrigin
+    public R<PageInfo<News>> list(@RequestBody News news, @RequestParam Integer pagenum, @RequestParam Integer pagesize){
+        LambdaQueryWrapper<News> newsWrapper = new LambdaQueryWrapper<>();
+        if(ObjectUtils.isNotEmpty(news.getTitle())){
+            newsWrapper.like(News::getTitle, news.getTitle());
+        }
+        if(ObjectUtils.isNotEmpty(news.getContent())){
+            newsWrapper.like(News::getContent, news.getContent());
+        }
+        if(ObjectUtils.isNotEmpty(news.getStatus())){
+            newsWrapper.eq(News::getStatus, news.getStatus());
+        }
+        PageHelper.startPage(pagenum, pagesize);
+        List<News> newsList = newsService.list(newsWrapper);
+        PageInfo<News> pageInfo = new PageInfo<>(newsList);
+        return R.data(pageInfo);
+    }
+    
+    /**
+     * 修改新闻
+     * @return
+     */
+    @Operation(summary = "修改新闻")
+    @PostMapping("/news/update")
+    @CrossOrigin
+    public R update(@RequestBody News news){
+        newsService.updateById(news);
+        return R.success();
+    }
+    
+    /**
+     * 删除新闻
+     * @return
+     */
+    @Operation(summary = "删除新闻")
+    @PostMapping("/news/delete")
+    @CrossOrigin
+    public R delete(@RequestParam Long id){
+        newsService.removeById(id);
+        return R.success();
+    }
+
+    /**
+     * 增加新闻访问量
+     * @param id 新闻ID
+     * @return
+     */
+    @Operation(summary = "增加访问量")
+    @PostMapping("/news/increaseViews")
+    @CrossOrigin
+    public R increaseViews(@RequestParam Long id){
+        // 查询新闻
+        News news = newsService.getById(id);
+        if(news != null){
+            // 访问量+1
+            news.setViews(news.getViews() == null ? 1 : news.getViews() + 1);
+            // 更新数据库
+            newsService.updateById(news);
+        }
+        return R.success();
+    }
+
+}
--- a/demo4/src/main/java/com/example/demo/controller/TestController.java
+++ b/demo4/src/main/java/com/example/demo/controller/TestController.java
@@ -0,0 +1,7 @@
+package com.example.demo.controller;
+
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class TestController {
+}