119 lines
3.1 KiB
Java
119 lines
3.1 KiB
Java
package top.weiyuexin.controller;
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import com.alibaba.druid.util.StringUtils;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import io.jsonwebtoken.lang.Strings;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.*;
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import top.weiyuexin.pojo.Problem;
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import top.weiyuexin.pojo.vo.R;
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import top.weiyuexin.pojo.vo.W;
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import top.weiyuexin.service.ProblemService;
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import top.weiyuexin.utils.Time;
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import java.util.List;
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/**
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* @PackageName: top.weiyuexin.controller
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* @ProjectName: Online-code-evaluation-system
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* @ClassName: ProblemController
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* @Author: Weiyuexin
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* @Email: 3022422894@qq.com
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* @Date: 2023/2/7 21:23
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*/
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@RestController
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@RequestMapping("/problem")
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public class ProblemController {
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@Autowired
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private ProblemService problemService;
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/**
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* 根据id查询题目
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*
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* @param id
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* @return
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*/
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@GetMapping("/{id}")
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public R getById(@PathVariable("id") Integer id) {
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return R.success(problemService.getById(id));
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}
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/**
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* 分页查询
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*
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* @param page
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* @param limit
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* @return
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*/
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@GetMapping("/list")
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public W getPage(@RequestParam("page") Integer page,
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@RequestParam("limit") Integer limit,
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@RequestParam(value = "search",required = false) String condition) {
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Problem problem = new Problem();
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if (Strings.hasText(condition)){
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problem.setTitle(condition);
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problem.setDifficulty(condition);
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if (StringUtils.isNumber(condition)){
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problem.setId(Integer.parseInt(condition));
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}
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}
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IPage<Problem> Ipage = problemService.getPage(page, limit, problem);
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//如果当前页码值大于当前页码值，那么重新执行查询操作，使用最大页码值作为当前页码值
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if (page > Ipage.getPages()) {
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Ipage = problemService.getPage(page, limit, problem);
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}
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List<Problem> problems = Ipage.getRecords();
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Ipage.setRecords(problems);
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return new W(0, (int) Ipage.getTotal(), Ipage.getRecords());
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}
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/**
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* 获取热门题目
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*
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* @return
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*/
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@GetMapping("/hot")
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public R hotProblems() {
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List<Problem> problems = problemService.hotProblems(10);
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return R.success(problems);
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}
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/**
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* 添加题目
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*
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* @param problem
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* @return
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*/
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@PostMapping("/add")
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public R addProblem(Problem problem) {
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problem.setCreateTime(Time.CurrentTime());
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return R.success(problemService.save(problem), "创建成功");
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}
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/**
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* 修改题目
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*
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* @param problem
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* @return
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*/
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@PutMapping("")
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public R updateProblem(Problem problem) {
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return R.success(problemService.updateById(problem), "修改成功");
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}
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/**
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* 删除题目
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*
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* @param id
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* @return
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*/
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@DeleteMapping("/{id}")
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public R deleteProblem(@PathVariable("id") Integer id) {
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return R.success(problemService.removeById(id), "删除成功");
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}
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}
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