package cn.stylefeng.roses.kernel.system.modular.theme.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.util.ObjectUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.stylefeng.roses.kernel.db.api.factory.PageFactory;
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import cn.stylefeng.roses.kernel.db.api.factory.PageResultFactory;
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import cn.stylefeng.roses.kernel.db.api.pojo.page.PageResult;
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import cn.stylefeng.roses.kernel.rule.enums.YesOrNotEnum;
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import cn.stylefeng.roses.kernel.system.api.constants.SystemConstants;
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import cn.stylefeng.roses.kernel.system.api.exception.SystemModularException;
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import cn.stylefeng.roses.kernel.system.api.exception.enums.theme.SysThemeExceptionEnum;
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import cn.stylefeng.roses.kernel.system.api.exception.enums.theme.SysThemeTemplateFieldExceptionEnum;
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import cn.stylefeng.roses.kernel.system.api.pojo.theme.SysThemeTemplateFieldRequest;
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import cn.stylefeng.roses.kernel.system.modular.theme.entity.SysThemeTemplateField;
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import cn.stylefeng.roses.kernel.system.modular.theme.entity.SysThemeTemplateRel;
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import cn.stylefeng.roses.kernel.system.modular.theme.enums.ThemeFieldTypeEnum;
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import cn.stylefeng.roses.kernel.system.modular.theme.mapper.SysThemeTemplateFieldMapper;
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import cn.stylefeng.roses.kernel.system.modular.theme.service.SysThemeTemplateFieldService;
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import cn.stylefeng.roses.kernel.system.modular.theme.service.SysThemeTemplateRelService;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.StringUtils;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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import java.util.Locale;
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import java.util.stream.Collectors;
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/**
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* 系统主题模板属性service接口实现类
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*
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* @author xixiaowei
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* @date 2021/12/17 10:34
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*/
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@Service
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public class SysThemeTemplateFieldServiceImpl extends ServiceImpl<SysThemeTemplateFieldMapper, SysThemeTemplateField> implements SysThemeTemplateFieldService {
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@Resource
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private SysThemeTemplateRelService sysThemeTemplateRelService;
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@Override
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public void add(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest) {
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SysThemeTemplateField sysThemeTemplateField = new SysThemeTemplateField();
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// 拷贝属性
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BeanUtil.copyProperties(sysThemeTemplateFieldRequest, sysThemeTemplateField);
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// 设置是否必填：如果请求参数为空，默认设置为非必填
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sysThemeTemplateField.setFieldRequired(StringUtils.isBlank(sysThemeTemplateFieldRequest.getFieldType()) ? YesOrNotEnum.N.getCode().charAt(0) : sysThemeTemplateFieldRequest.getFieldRequired());
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this.save(sysThemeTemplateField);
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}
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@Override
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public void del(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest) {
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SysThemeTemplateField sysThemeTemplateField = this.queryThemeTemplateFieldById(sysThemeTemplateFieldRequest);
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// Guns开头的模板字段不能删除，系统内置
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if (sysThemeTemplateField.getFieldCode().toUpperCase(Locale.ROOT).startsWith(SystemConstants.THEME_CODE_SYSTEM_PREFIX)) {
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throw new SystemModularException(SysThemeExceptionEnum.THEME_IS_SYSTEM);
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}
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// 校验系统主题模板属性使用
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this.verificationAttributeUsage(sysThemeTemplateField);
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this.removeById(sysThemeTemplateField.getFieldId());
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}
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/**
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* 校验系统主题模板属性使用
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*
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* @author xixiaowei
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* @date 2021/12/24 9:16
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*/
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private void verificationAttributeUsage(SysThemeTemplateField sysThemeTemplateField) {
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// 查询当前属性是否被使用
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LambdaQueryWrapper<SysThemeTemplateRel> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.eq(SysThemeTemplateRel::getFieldCode, sysThemeTemplateField.getFieldCode());
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List<SysThemeTemplateRel> themeTemplateRels = sysThemeTemplateRelService.list(queryWrapper);
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// 被使用，抛出异常
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if (themeTemplateRels.size() > 0) {
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throw new SystemModularException(SysThemeTemplateFieldExceptionEnum.FIELD_IS_USED);
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}
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}
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@Override
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public void edit(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest) {
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SysThemeTemplateField sysThemeTemplateField = this.queryThemeTemplateFieldById(sysThemeTemplateFieldRequest);
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// 编号不能修改
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sysThemeTemplateFieldRequest.setFieldCode(null);
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// 更新属性
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BeanUtil.copyProperties(sysThemeTemplateFieldRequest, sysThemeTemplateField);
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this.updateById(sysThemeTemplateField);
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}
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@Override
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public SysThemeTemplateField detail(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest) {
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return this.queryThemeTemplateFieldById(sysThemeTemplateFieldRequest);
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}
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@Override
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public PageResult<SysThemeTemplateField> findPage(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest) {
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LambdaQueryWrapper<SysThemeTemplateField> queryWrapper = new LambdaQueryWrapper<>();
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// 根据属性名称模糊查询
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queryWrapper.like(StrUtil.isNotBlank(sysThemeTemplateFieldRequest.getFieldName()), SysThemeTemplateField::getFieldName, sysThemeTemplateFieldRequest.getFieldName());
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Page<SysThemeTemplateField> page = page(PageFactory.defaultPage(), queryWrapper);
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return PageResultFactory.createPageResult(page);
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}
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@Override
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public List<SysThemeTemplateField> findRelList(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest) {
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List<String> fieldCodes = this.getFieldCodes(sysThemeTemplateFieldRequest, sysThemeTemplateRelService);
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// 查询具体属性信息
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LambdaQueryWrapper<SysThemeTemplateField> queryWrapper = new LambdaQueryWrapper<>();
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List<SysThemeTemplateField> sysThemeTemplateFields = null;
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// 如果关联属性非空，拼接查询条件
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if (fieldCodes.size() > 0) {
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queryWrapper.in(SysThemeTemplateField::getFieldCode, fieldCodes);
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sysThemeTemplateFields = this.list(queryWrapper);
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}
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return sysThemeTemplateFields;
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}
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/**
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* 查询所有关联的属性编码
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*
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* @author xixiaowei
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* @date 2021/12/24 14:38
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*/
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private List<String> getFieldCodes(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest, SysThemeTemplateRelService sysThemeTemplateRelService) {
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// 查询有关联的属性
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LambdaQueryWrapper<SysThemeTemplateRel> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.eq(SysThemeTemplateRel::getTemplateId, sysThemeTemplateFieldRequest.getTemplateId());
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List<SysThemeTemplateRel> sysThemeTemplateRels = sysThemeTemplateRelService.list(queryWrapper);
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// 过滤出所有的属性编码
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List<String> fieldCodes = sysThemeTemplateRels.stream().map(SysThemeTemplateRel::getFieldCode).collect(Collectors.toList());
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return fieldCodes;
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}
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@Override
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public List<SysThemeTemplateField> findNotRelList(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest) {
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// 查询有关联的属性
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List<String> fieldCodes = getFieldCodes(sysThemeTemplateFieldRequest, sysThemeTemplateRelService);
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// 查询没有关联的属性
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LambdaQueryWrapper<SysThemeTemplateField> queryWrapper = new LambdaQueryWrapper<>();
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List<SysThemeTemplateField> sysThemeTemplateFields;
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// 如果关联属性非空，拼接条件；否者查询全部
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if (fieldCodes.size() > 0) {
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queryWrapper.notIn(SysThemeTemplateField::getFieldCode, fieldCodes);
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sysThemeTemplateFields = this.list(queryWrapper);
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} else {
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sysThemeTemplateFields = this.list();
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}
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return sysThemeTemplateFields;
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}
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@Override
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public boolean getKeyFileFlag(String code) {
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LambdaQueryWrapper<SysThemeTemplateField> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(SysThemeTemplateField::getFieldCode, code);
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wrapper.select(SysThemeTemplateField::getFieldType);
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SysThemeTemplateField sysThemeTemplateField = this.getOne(wrapper, false);
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if (sysThemeTemplateField == null) {
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return false;
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}
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return ThemeFieldTypeEnum.FILE.getCode().equals(sysThemeTemplateField.getFieldType());
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}
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/**
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* 获取主题模板属性
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*
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* @param sysThemeTemplateFieldRequest 请求参数
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* @return 主题模板属性
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* @author xixiaowei
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* @date 2021/12/17 11:03
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*/
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private SysThemeTemplateField queryThemeTemplateFieldById(SysThemeTemplateFieldRequest sysThemeTemplateFieldRequest) {
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SysThemeTemplateField sysThemeTemplateField = this.getById(sysThemeTemplateFieldRequest.getFieldId());
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if (ObjectUtil.isNull(sysThemeTemplateField)) {
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throw new SystemModularException(SysThemeTemplateFieldExceptionEnum.FIELD_NOT_EXIST);
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}
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return sysThemeTemplateField;
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}
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}
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