[设置模块]增加统计图设置相关接口

src/main/java/com/tykj/setting/controller/StatisticsSettingController.java

+package com.tykj.setting.controller;
+
+import com.tykj.base.result.ResultUtil;
+import com.tykj.setting.entity.vo.StatisticsSetting;
+import com.tykj.setting.service.StatisticsSettingService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@Api(tags = "统计图设置相关接口")
+@RequestMapping("/setting/statistics")
+@RestController
+public class StatisticsSettingController {
+
+    @Autowired
+    private StatisticsSettingService statisticsSettingService;
+
+    @PostMapping
+    @ApiOperation("新增统计图设置")
+    public ResponseEntity save(@RequestBody StatisticsSetting statisticsSetting){
+        statisticsSettingService.save(statisticsSetting);
+        return ResultUtil.success("", "保存成功");
+    }
+
+    @PutMapping
+    @ApiOperation("更新统计图设置")
+    public ResponseEntity update(@RequestBody StatisticsSetting statisticsSetting){
+        statisticsSettingService.update(statisticsSetting);
+        return ResultUtil.success("", "更新成功");
+    }
+
+    @GetMapping
+    @ApiOperation("查找所有统计图设置")
+    public ResponseEntity findAll(){
+        return ResultUtil.success(statisticsSettingService.findAll(),"查找成功");
+    }
+
+    @GetMapping("/limit/{limit}")
+    @ApiOperation("指定数量查找序号前几个统计图设置")
+    public ResponseEntity findLimit(@PathVariable Integer limit){
+        return ResultUtil.success(statisticsSettingService.findByLimit(limit),"查找成功");
+    }
+
+    @GetMapping("/byId/{id}")
+    @ApiOperation("按id查找单个统计图设置")
+    public ResponseEntity findById(@PathVariable Integer id){
+        return ResultUtil.success(statisticsSettingService.findById(id),"查找成功");
+    }
+
+    @DeleteMapping("/{id}")
+    @ApiOperation("按id删除单个统计图设置")
+    public ResponseEntity deleteById(@PathVariable Integer id){
+        statisticsSettingService.deleteById(id);
+        return ResultUtil.success("", "删除成功");
+    }
+
+}

src/main/java/com/tykj/setting/entity/vo/StatisticsSetting.java

+package com.tykj.setting.entity.vo;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+@Entity
+public class StatisticsSetting {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @ApiModelProperty("主键")
+    private Integer id;
+
+    @ApiModelProperty("名称 ")
+    private String name;
+
+    @ApiModelProperty("类型")
+    private Integer type;
+
+    @ApiModelProperty("序号")
+    private Integer order;
+
+    @ApiModelProperty("参数内容")
+    private String params;
+
+}

src/main/java/com/tykj/setting/repository/StatisticsSettingRepository.java

+package com.tykj.setting.repository;
+
+
+import com.tykj.setting.entity.vo.StatisticsSetting;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+
+public interface StatisticsSettingRepository extends JpaRepository<StatisticsSetting,Integer> {
+
+    List<StatisticsSetting> findAllByOrderGreaterThanEqual(Integer index);
+
+    List<StatisticsSetting> findAllByOrderLessThanEqual(Integer index);
+
+}

src/main/java/com/tykj/setting/service/StatisticsSettingService.java

+package com.tykj.setting.service;
+
+import com.tykj.setting.entity.vo.StatisticsSetting;
+import com.tykj.setting.repository.StatisticsSettingRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+
+@Service
+public class StatisticsSettingService {
+
+    @Autowired
+    private StatisticsSettingRepository statisticsSettingRepository;
+
+    public void save(StatisticsSetting statisticsSetting) {
+        boolean newData = Objects.isNull(statisticsSetting.getId());
+        if (newData) {
+            handleAndSave(statisticsSetting);
+        } else {
+            throw new RuntimeException("新增数据不可附带id");
+        }
+    }
+
+    public void update(StatisticsSetting statisticsSetting) {
+        boolean exist = Objects.nonNull(statisticsSetting.getId()) && statisticsSettingRepository.existsById(statisticsSetting.getId());
+        if (exist) {
+            handleAndSave(statisticsSetting);
+        } else {
+            throw new RuntimeException("未找到该id的数据");
+        }
+    }
+
+    public List<StatisticsSetting> findByLimit(Integer limit) {
+        return statisticsSettingRepository.findAllByOrderLessThanEqual(limit);
+    }
+
+    public List<StatisticsSetting> findAll() {
+        return statisticsSettingRepository.findAll();
+    }
+
+    public StatisticsSetting findById(Integer id) {
+        return statisticsSettingRepository.findById(id).orElseThrow(() -> new RuntimeException("未找到该id的数据"));
+    }
+
+    public void deleteById(Integer id) {
+        StatisticsSetting statisticsSetting = statisticsSettingRepository.findById(id).orElseThrow(() -> new RuntimeException("未找到该id的数据"));
+        Integer order = statisticsSetting.getOrder();
+        statisticsSettingRepository.deleteById(id);
+        //矫正后排数据的序号
+        List<StatisticsSetting> otherStatisticsSettingList = statisticsSettingRepository.findAllByOrderGreaterThanEqual(order);
+        for (StatisticsSetting setting : otherStatisticsSettingList) {
+            setting.setOrder(setting.getOrder() - 1);
+            statisticsSettingRepository.save(setting);
+        }
+    }
+
+    private void handleAndSave(StatisticsSetting statisticsSetting) {
+        Integer order = statisticsSetting.getOrder();
+        long count = statisticsSettingRepository.count();
+        if (Objects.isNull(order) || order > count + 1 || order < 0) {
+            //如果检查到序号值非法 则强制将序号赋值为末尾序号
+            statisticsSetting.setOrder(Math.toIntExact(count + 1));
+        } else {
+            //矫正后排数据的序号
+            List<StatisticsSetting> otherStatisticsSettingList = statisticsSettingRepository.findAllByOrderGreaterThanEqual(statisticsSetting.getOrder());
+            for (StatisticsSetting setting : otherStatisticsSettingList) {
+                setting.setOrder(setting.getOrder() + 1);
+                statisticsSettingRepository.save(setting);
+            }
+        }
+        statisticsSettingRepository.save(statisticsSetting);
+    }
+
+}