jinpengyong
2021-12-20 b74c296ce3c58de5803b2cfea0f41efccb7b89cd
根据字典类型获取字典数据列表
1 files added
2 files modified
74 ■■■■■ changed files
screen-api/src/main/java/com/moral/api/controller/SysDictController.java 41 ●●●●● patch | view | raw | blame | history
screen-api/src/main/java/com/moral/api/service/SysDictDataService.java 4 ●●●● patch | view | raw | blame | history
screen-api/src/main/java/com/moral/api/service/impl/SysDictDataServiceImpl.java 29 ●●●●● patch | view | raw | blame | history
screen-api/src/main/java/com/moral/api/controller/SysDictController.java
New file
@@ -0,0 +1,41 @@
package com.moral.api.controller;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Map;
import com.moral.api.service.SysDictDataService;
import com.moral.constant.ResponseCodeEnum;
import com.moral.constant.ResultMessage;
@Slf4j
@Api(tags = {"字典模块"})
@RestController
@RequestMapping("/sysDict")
public class SysDictController {
    @Autowired
    private SysDictDataService sysDictDataService;
    @ApiOperation(value = "获取字典数据", notes = "获取字典数据")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "type", value = "字典数据类型", required = true, paramType = "query", dataType = "String")
    })
    @GetMapping(value = "getSysDictDataByDictType")
    public ResultMessage getSysDictDataByDictType(String type) {
        if (ObjectUtils.isEmpty(type)) {
            return ResultMessage.fail(ResponseCodeEnum.PARAMETERS_IS_MISSING.getCode(), ResponseCodeEnum.PARAMETERS_IS_MISSING.getMsg());
        }
        Map<String, Object> response = sysDictDataService.getSysDictDataByDictType(type);
        return ResultMessage.ok(response);
    }
}
screen-api/src/main/java/com/moral/api/service/SysDictDataService.java
@@ -1,5 +1,7 @@
package com.moral.api.service;
import java.util.Map;
import com.moral.api.entity.SysDictData;
import com.baomidou.mybatisplus.extension.service.IService;
@@ -13,4 +15,6 @@
 */
public interface SysDictDataService extends IService<SysDictData> {
    Map<String, Object> getSysDictDataByDictType(String type);
}
screen-api/src/main/java/com/moral/api/service/impl/SysDictDataServiceImpl.java
@@ -1,10 +1,19 @@
package com.moral.api.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.moral.api.entity.SysDictData;
import com.moral.api.entity.SysDictType;
import com.moral.api.mapper.SysDictDataMapper;
import com.moral.api.mapper.SysDictTypeMapper;
import com.moral.api.service.SysDictDataService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
 * <p>
@@ -17,4 +26,24 @@
@Service
public class SysDictDataServiceImpl extends ServiceImpl<SysDictDataMapper, SysDictData> implements SysDictDataService {
    @Autowired
    private SysDictDataMapper sysDictDataMapper;
    @Autowired
    private SysDictTypeMapper sysDictTypeMapper;
    @Override
    public Map<String, Object> getSysDictDataByDictType(String type) {
        //根据字典类型名字获取字典类型id
        QueryWrapper<SysDictType> sysDictTypeQueryWrapper = new QueryWrapper<>();
        sysDictTypeQueryWrapper.select("id").eq("name", type);
        SysDictType sysDictType = sysDictTypeMapper.selectOne(sysDictTypeQueryWrapper);
        //根据字典类型id获取字典数据详情
        QueryWrapper<SysDictData> sysDictDataQueryWrapper = new QueryWrapper<>();
        sysDictDataQueryWrapper.select("dataKey", "dataValue").eq("dict_type_id", sysDictType.getId());
        List<SysDictData> sysDictData = sysDictDataMapper.selectList(sysDictDataQueryWrapper);
        return sysDictData.stream().collect(Collectors.toMap(SysDictData::getDataKey, SysDictData::getDataValue, (a, b) -> b));
    }
}