package cn.lili.modules.lmk.service.impl;
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import cn.lili.base.Result;
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import cn.lili.common.enums.ActivityStatusEnum;
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import cn.lili.modules.lmk.domain.entity.Activity;
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import cn.lili.modules.lmk.domain.entity.ActivityReport;
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import cn.lili.modules.lmk.domain.form.ActivityForm;
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import cn.lili.modules.lmk.domain.form.ActivityReportForm;
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import cn.lili.modules.lmk.domain.query.ActivityMembersQuery;
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import cn.lili.modules.lmk.domain.query.ActivityQuery;
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import cn.lili.modules.lmk.domain.vo.ActivityReportVO;
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import cn.lili.modules.lmk.domain.vo.ActivityVO;
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import cn.lili.modules.lmk.mapper.ActivityMapper;
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import cn.lili.modules.lmk.mapper.ActivityReportMapper;
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import cn.lili.modules.lmk.service.ActivityService;
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import cn.lili.modules.lmk.service.LmkFileService;
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import cn.lili.modules.lmk.service.MyActivityService;
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import cn.lili.modules.member.entity.vo.MemberVO;
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import cn.lili.utils.PageUtil;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import io.micrometer.core.instrument.util.StringUtils;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.util.Assert;
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import org.springframework.web.multipart.MultipartFile;
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import java.util.List;
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import java.util.stream.Collectors;
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@Service
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@RequiredArgsConstructor
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public class ActivityServiceImpl extends ServiceImpl<ActivityMapper, Activity> implements ActivityService {
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private final LmkFileService lmkFileService;
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private final MyActivityService activityService;
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private final ActivityReportMapper activityReportMapper;
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@Override
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public Result add(ActivityForm form) {
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Activity entity = ActivityForm.getEntityByForm(form, null);
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//默认新增活动为
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entity.setStatus(ActivityStatusEnum.NOT_STARTED.getType());
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//默认不为推荐
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entity.setRecommend(false);
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baseMapper.insert(entity);
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return Result.ok("添加成功");
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}
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@Override
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public Result update(ActivityForm form) {
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Activity entity = baseMapper.selectById(form.getId());
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//判断修改前的封面类型是否为文本，文本不需要删除文件
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if (!"文字".equals(entity.getCoverType())){
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//判断路径是否改变
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if (!form.getCover().equals(entity.getCover())) {
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//删除云服务器中旧的图片
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lmkFileService.deleteObject(entity.getCover());
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}
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}
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// 为空抛IllegalArgumentException，做全局异常处理
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Assert.notNull(entity, "记录不存在");
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BeanUtils.copyProperties(form, entity);
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baseMapper.updateById(entity);
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return Result.ok("修改成功");
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}
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@Override
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public Result remove(List<String> ids) {
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baseMapper.deleteBatchIds(ids);
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return Result.ok("删除成功");
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}
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@Override
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public Result removeById(String id) {
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//TODO 先判断活动是否有报名人员
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//有的话不可删除 联中间表查询
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//删除，同时判断该对象的封面是否存在 ，存在则在云服务器删除
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ActivityVO vo = baseMapper.getById(id);
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if (StringUtils.isNotEmpty(vo.getCover())){
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lmkFileService.deleteObject(vo.getCover());
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}
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baseMapper.deleteById(id);
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return Result.ok("删除成功");
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}
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@Override
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public Result page(ActivityQuery query) {
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IPage<ActivityVO> page = PageUtil.getPage(query, ActivityVO.class);
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baseMapper.getPage(page, query);
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for (ActivityVO vo : page.getRecords()) {
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if (!"文字".equals(vo.getCoverType())){
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String url = lmkFileService.getPreviewUrl(vo.getCover());
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vo.setUrl(url);
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}
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}
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return Result.ok().data(page.getRecords()).total(page.getTotal());
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}
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@Override
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public Result detail(String id) {
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ActivityVO vo = baseMapper.getById(id);
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Assert.notNull(vo, "记录不存在");
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return Result.ok().data(vo);
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}
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@Override
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public Result all() {
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List<Activity> entities = baseMapper.selectList(null);
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List<ActivityVO> vos = entities.stream()
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.map(entity -> ActivityVO.getVoByEntity(entity, null))
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.collect(Collectors.toList());
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List<ActivityVO> reportActivityVo =vos.stream().filter(item -> ActivityStatusEnum.REPORT.getType().equals(item.getStatus())).collect(Collectors.toList());
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return Result.ok().data(reportActivityVo);
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}
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@Override
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public Result uploadObject(MultipartFile file) {
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return lmkFileService.uploadObject(file);
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}
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@Override
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public String getPreviewUrl(String fileKey) {
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return lmkFileService.getPreviewUrl(fileKey);
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}
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@Override
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public Result deleteObject(String fileKey) {
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return lmkFileService.deleteObject(fileKey);
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}
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@Override
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public Result activityChangeStatus(ActivityForm form) {
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Activity entity = baseMapper.selectById(form.getId());
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entity.setStatus(form.getStatus());
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baseMapper.updateById(entity);
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return Result.ok();
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}
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@Override
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public Result activityChangeRecommend(ActivityForm form) {
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Activity entity = baseMapper.selectById(form.getId());
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entity.setRecommend(form.getRecommend());
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baseMapper.updateById(entity);
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return Result.ok();
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}
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@Override
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public Result activityMembersPage(ActivityMembersQuery query) {
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IPage<MemberVO> page = PageUtil.getPage(query, MemberVO.class);
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baseMapper.getMembers(page, query);
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return Result.ok().data(page.getRecords()).total(page.getTotal());
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}
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}
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