| commit | author | age | ||
| 9bcb19 | 1 | /* |
| I | 2 | Copyright [2020] [https://www.xiaonuo.vip] |
| 3 | ||
| 4 | Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | you may not use this file except in compliance with the License. | |
| 6 | You may obtain a copy of the License at | |
| 7 | ||
| 8 | http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | ||
| 10 | Unless required by applicable law or agreed to in writing, software | |
| 11 | distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | See the License for the specific language governing permissions and | |
| 14 | limitations under the License. | |
| 15 | ||
| 16 | Snowy采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点： | |
| 17 | ||
| 18 | 1.请不要删除和修改根目录下的LICENSE文件。 | |
| 19 | 2.请不要删除和修改Snowy源码头部的版权声明。 | |
| 20 | 3.请保留源码和相关描述文件的项目出处，作者声明等。 | |
| 21 | 4.分发源码时候，请注明软件出处 https://gitee.com/xiaonuobase/snowy | |
| 22 | 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/xiaonuobase/snowy | |
| 23 | 6.若您的项目无法满足以上几点，可申请商业授权，获取Snowy商业授权许可，请在官网购买授权，地址为 https://www.xiaonuo.vip | |
| 24 | */ | |
| 25 | package vip.xiaonuo.sys.modular.dict.service.impl; | |
| 26 | ||
| 27 | import cn.hutool.core.bean.BeanUtil; | |
| 28 | import cn.hutool.core.collection.CollectionUtil; | |
| 29 | import cn.hutool.core.lang.Dict; | |
| 30 | import cn.hutool.core.util.ObjectUtil; | |
| 31 | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; | |
| 32 | import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; | |
| 33 | import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; | |
| 34 | import org.springframework.stereotype.Service; | |
| 35 | import org.springframework.transaction.annotation.Transactional; | |
| 36 | import vip.xiaonuo.core.enums.CommonStatusEnum; | |
| 37 | import vip.xiaonuo.core.exception.ServiceException; | |
| 38 | import vip.xiaonuo.core.exception.enums.StatusExceptionEnum; | |
| 39 | import vip.xiaonuo.core.factory.PageFactory; | |
| 40 | import vip.xiaonuo.core.factory.TreeBuildFactory; | |
| 41 | import vip.xiaonuo.core.pojo.page.PageResult; | |
| 42 | import vip.xiaonuo.sys.modular.dict.entity.SysDictData; | |
| 43 | import vip.xiaonuo.sys.modular.dict.entity.SysDictType; | |
| 44 | import vip.xiaonuo.sys.modular.dict.enums.SysDictTypeExceptionEnum; | |
| 45 | import vip.xiaonuo.sys.modular.dict.mapper.SysDictTypeMapper; | |
| 46 | import vip.xiaonuo.sys.modular.dict.param.SysDictTypeParam; | |
| 47 | import vip.xiaonuo.sys.modular.dict.result.SysDictTreeNode; | |
| 48 | import vip.xiaonuo.sys.modular.dict.service.SysDictDataService; | |
| 49 | import vip.xiaonuo.sys.modular.dict.service.SysDictTypeService; | |
| 50 | ||
| 51 | import javax.annotation.Resource; | |
| 52 | import java.util.List; | |
| 53 | ||
| 54 | /** | |
| 55 | * 系统字典类型service接口实现类 | |
| 56 | * | |
| 57 | * @author xuyuxiang，xuyuxiang | |
| 58 | * @date 2020/3/13 16:11 | |
| 59 | */ | |
| 60 | @Service | |
| 61 | public class SysDictTypeServiceImpl extends ServiceImpl<SysDictTypeMapper, SysDictType> implements SysDictTypeService { | |
| 62 | ||
| 63 | @Resource | |
| 64 | private SysDictDataService sysDictDataService; | |
| 65 | ||
| 66 | @Override | |
| 67 | public PageResult<SysDictType> page(SysDictTypeParam sysDictTypeParam) { | |
| 68 | ||
| 69 | //构造条件 | |
| 70 | LambdaQueryWrapper<SysDictType> queryWrapper = new LambdaQueryWrapper<>(); | |
| 71 | ||
| 72 | if (ObjectUtil.isNotNull(sysDictTypeParam)) { | |
| 73 | //根据字典类型名称模糊查询 | |
| 74 | if (ObjectUtil.isNotEmpty(sysDictTypeParam.getName())) { | |
| 75 | queryWrapper.like(SysDictType::getName, sysDictTypeParam.getName()); | |
| 76 | } | |
| 77 | ||
| 78 | //根据字典类型编码模糊查询 | |
| 79 | if (ObjectUtil.isNotEmpty(sysDictTypeParam.getCode())) { | |
| 80 | queryWrapper.like(SysDictType::getCode, sysDictTypeParam.getCode()); | |
| 81 | } | |
| 82 | } | |
| 83 | ||
| 84 | //查询未删除的 | |
| 85 | queryWrapper.ne(SysDictType::getStatus, CommonStatusEnum.DELETED.getCode()); | |
| 86 | //根据排序升序排列，序号越小越在前 | |
| 87 | queryWrapper.orderByAsc(SysDictType::getSort); | |
| 88 | //查询分页结果 | |
| 89 | return new PageResult<>(this.page(PageFactory.defaultPage(), queryWrapper)); | |
| 90 | } | |
| 91 | ||
| 92 | @Override | |
| 93 | public List<SysDictType> list(SysDictTypeParam sysDictTypeParam) { | |
| 94 | ||
| 95 | //构造条件 | |
| 96 | LambdaQueryWrapper<SysDictType> queryWrapper = new LambdaQueryWrapper<>(); | |
| 97 | ||
| 98 | //查询未删除的 | |
| 99 | queryWrapper.ne(SysDictType::getStatus, CommonStatusEnum.DELETED.getCode()); | |
| 100 | ||
| 101 | return this.list(queryWrapper); | |
| 102 | } | |
| 103 | ||
| 104 | @Override | |
| 105 | public List<Dict> dropDown(SysDictTypeParam sysDictTypeParam) { | |
| 106 | LambdaQueryWrapper<SysDictType> queryWrapper = new LambdaQueryWrapper<SysDictType>() | |
| 107 | .eq(SysDictType::getCode, sysDictTypeParam.getCode()); | |
| 108 | ||
| 109 | SysDictType sysDictType = this.getOne(queryWrapper); | |
| 110 | if (ObjectUtil.isNull(sysDictType)) { | |
| 111 | throw new ServiceException(SysDictTypeExceptionEnum.DICT_TYPE_NOT_EXIST); | |
| 112 | } | |
| 113 | return sysDictDataService.getDictDataListByDictTypeId(sysDictType.getId()); | |
| 114 | } | |
| 115 | ||
| 116 | @Override | |
| 117 | public void add(SysDictTypeParam sysDictTypeParam) { | |
| 118 | ||
| 119 | //校验参数，检查是否存在重复的编码或者名称，不排除当前添加的这条记录 | |
| 120 | checkParam(sysDictTypeParam, false); | |
| 121 | ||
| 122 | //将dto转为实体 | |
| 123 | SysDictType sysDictType = new SysDictType(); | |
| 124 | BeanUtil.copyProperties(sysDictTypeParam, sysDictType); | |
| 125 | ||
| 126 | //设置状态为启用 | |
| 127 | sysDictType.setStatus(CommonStatusEnum.ENABLE.getCode()); | |
| 128 | ||
| 129 | this.save(sysDictType); | |
| 130 | } | |
| 131 | ||
| 132 | @Transactional(rollbackFor = Exception.class) | |
| 133 | @Override | |
| 134 | public void delete(SysDictTypeParam sysDictTypeParam) { | |
| 135 | ||
| 136 | //根据id查询实体 | |
| 137 | SysDictType sysDictType = this.querySysDictType(sysDictTypeParam); | |
| 138 | ||
| 139 | //逻辑删除，修改状态 | |
| 140 | sysDictType.setStatus(CommonStatusEnum.DELETED.getCode()); | |
| 141 | ||
| 142 | //更新实体 | |
| 143 | this.updateById(sysDictType); | |
| 144 | ||
| 145 | //级联删除字典值 | |
| 146 | sysDictDataService.deleteByTypeId(sysDictType.getId()); | |
| 147 | } | |
| 148 | ||
| 149 | @Override | |
| 150 | public void edit(SysDictTypeParam sysDictTypeParam) { | |
| 151 | ||
| 152 | //根据id查询实体 | |
| 153 | SysDictType sysDictType = this.querySysDictType(sysDictTypeParam); | |
| 154 | ||
| 155 | //校验参数，检查是否存在重复的编码或者名称，排除当前编辑的这条记录 | |
| 156 | checkParam(sysDictTypeParam, true); | |
| 157 | ||
| 158 | //请求参数转化为实体 | |
| 159 | BeanUtil.copyProperties(sysDictTypeParam, sysDictType); | |
| 160 | ||
| 161 | //不能修改状态，用修改状态接口修改状态 | |
| 162 | sysDictType.setStatus(null); | |
| 163 | ||
| 164 | this.updateById(sysDictType); | |
| 165 | } | |
| 166 | ||
| 167 | @Override | |
| 168 | public SysDictType detail(SysDictTypeParam sysDictTypeParam) { | |
| 169 | return this.querySysDictType(sysDictTypeParam); | |
| 170 | } | |
| 171 | ||
| 172 | @Override | |
| 173 | public void changeStatus(SysDictTypeParam sysDictTypeParam) { | |
| 174 | Long id = sysDictTypeParam.getId(); | |
| 175 | Integer status = sysDictTypeParam.getStatus(); | |
| 176 | ||
| 177 | //校验状态在不在枚举值里 | |
| 178 | CommonStatusEnum.validateStatus(status); | |
| 179 | ||
| 180 | //更新枚举，更新只能更新未删除状态的 | |
| 181 | LambdaUpdateWrapper<SysDictType> updateWrapper = new LambdaUpdateWrapper<>(); | |
| 182 | updateWrapper.eq(SysDictType::getId, id) | |
| 183 | .and(i -> i.ne(SysDictType::getStatus, CommonStatusEnum.DELETED.getCode())) | |
| 184 | .set(SysDictType::getStatus, status); | |
| 185 | boolean update = this.update(updateWrapper); | |
| 186 | if (!update) { | |
| 187 | throw new ServiceException(StatusExceptionEnum.UPDATE_STATUS_ERROR); | |
| 188 | } | |
| 189 | } | |
| 190 | ||
| 191 | @Override | |
| 192 | public List<SysDictTreeNode> tree() { | |
| 193 | List<SysDictTreeNode> resultList = CollectionUtil.newArrayList(); | |
| 194 | LambdaQueryWrapper<SysDictType> queryWrapper = new LambdaQueryWrapper<>(); | |
| 195 | queryWrapper.ne(SysDictType::getStatus, CommonStatusEnum.DELETED.getCode()); | |
| 196 | this.list(queryWrapper).forEach(sysDictType -> { | |
| 197 | SysDictTreeNode sysDictTreeNode = new SysDictTreeNode(); | |
| 198 | BeanUtil.copyProperties(sysDictType, sysDictTreeNode); | |
| 199 | sysDictTreeNode.setPid(0L); | |
| 200 | resultList.add(sysDictTreeNode); | |
| 201 | }); | |
| 202 | sysDictDataService.list(new LambdaQueryWrapper<SysDictData>().ne(SysDictData::getStatus, CommonStatusEnum.DELETED.getCode())) | |
| 203 | .forEach(sysDictData -> { | |
| 204 | SysDictTreeNode sysDictTreeNode = new SysDictTreeNode(); | |
| 205 | sysDictTreeNode.setId(sysDictData.getId()); | |
| 206 | sysDictTreeNode.setPid(sysDictData.getTypeId()); | |
| 207 | sysDictTreeNode.setCode(sysDictData.getCode()); | |
| 208 | sysDictTreeNode.setName(sysDictData.getValue()); | |
| 209 | resultList.add(sysDictTreeNode); | |
| 210 | }); | |
| 211 | return new TreeBuildFactory<SysDictTreeNode>().doTreeBuild(resultList); | |
| 212 | } | |
| 213 | ||
| 214 | /** | |
| 215 | * 校验参数，检查是否存在重复的编码或者名称 | |
| 216 | * | |
| 217 | * @author xuyuxiang，xuyuxiang | |
| 218 | * @date 2020/3/25 21:23 | |
| 219 | */ | |
| 220 | private void checkParam(SysDictTypeParam sysDictTypeParam, boolean isExcludeSelf) { | |
| 221 | Long id = sysDictTypeParam.getId(); | |
| 222 | String name = sysDictTypeParam.getName(); | |
| 223 | String code = sysDictTypeParam.getCode(); | |
| 224 | ||
| 225 | //构建带name和code的查询条件 | |
| 226 | LambdaQueryWrapper<SysDictType> queryWrapperByName = new LambdaQueryWrapper<>(); | |
| 227 | queryWrapperByName.eq(SysDictType::getName, name) | |
| 228 | .ne(SysDictType::getStatus, CommonStatusEnum.DELETED.getCode()); | |
| 229 | ||
| 230 | LambdaQueryWrapper<SysDictType> queryWrapperByCode = new LambdaQueryWrapper<>(); | |
| 231 | queryWrapperByCode.eq(SysDictType::getCode, code) | |
| 232 | .ne(SysDictType::getStatus, CommonStatusEnum.DELETED.getCode()); | |
| 233 | ||
| 234 | //如果排除自己，则增加查询条件主键id不等于本条id | |
| 235 | if (isExcludeSelf) { | |
| 236 | queryWrapperByName.ne(SysDictType::getId, id); | |
| 237 | queryWrapperByCode.ne(SysDictType::getId, id); | |
| 238 | } | |
| 239 | ||
| 240 | //查询重复记录的数量 | |
| 241 | int countByName = this.count(queryWrapperByName); | |
| 242 | int countByCode = this.count(queryWrapperByCode); | |
| 243 | ||
| 244 | //如果存在重复的记录，抛出异常，直接返回前端 | |
| 245 | if (countByName >= 1) { | |
| 246 | throw new ServiceException(SysDictTypeExceptionEnum.DICT_TYPE_NAME_REPEAT); | |
| 247 | } | |
| 248 | if (countByCode >= 1) { | |
| 249 | throw new ServiceException(SysDictTypeExceptionEnum.DICT_TYPE_CODE_REPEAT); | |
| 250 | } | |
| 251 | } | |
| 252 | ||
| 253 | /** | |
| 254 | * 获取系统字典类型 | |
| 255 | * | |
| 256 | * @author xuyuxiang，xuyuxiang | |
| 257 | * @date 2020/3/31 20:38 | |
| 258 | */ | |
| 259 | private SysDictType querySysDictType(SysDictTypeParam sysDictTypeParam) { | |
| 260 | SysDictType sysDictType = this.getById(sysDictTypeParam.getId()); | |
| 261 | if (ObjectUtil.isNull(sysDictType)) { | |
| 262 | throw new ServiceException(SysDictTypeExceptionEnum.DICT_TYPE_NOT_EXIST); | |
| 263 | } | |
| 264 | return sysDictType; | |
| 265 | } | |
| 266 | } | |
