package com.gkhy.exam.system.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.gkhy.exam.common.api.CommonPage;
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import com.gkhy.exam.common.api.CommonResult;
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import com.gkhy.exam.common.domain.entity.SysUser;
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import com.gkhy.exam.common.utils.PageUtils;
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import com.gkhy.exam.common.utils.SecurityUtils;
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import com.gkhy.exam.system.domain.CourseEffectiven;
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import com.gkhy.exam.system.mapper.CourseEffectivenMapper;
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import com.gkhy.exam.system.mapper.SysUserMapper;
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import com.gkhy.exam.system.service.CourseEffectivenService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.time.LocalDateTime;
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import java.util.*;
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import java.util.stream.Collectors;
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@Service
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public class CourseEffectivenServiceImpl extends ServiceImpl<CourseEffectivenMapper, CourseEffectiven> implements CourseEffectivenService {
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@Autowired
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private CourseEffectivenMapper courseEffectivenMapper;
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@Autowired
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private SysUserMapper sysUserMapper;
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@Override
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public CommonPage selectCourseEffectivenList(CourseEffectiven courseEffectiven) {
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if (!SecurityUtils.adminUser() && courseEffectiven.getCompanyId() == null){
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throw new RuntimeException("非管理员操作，企业查询不可为空");
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}
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PageUtils.startPage();
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List<CourseEffectiven> courseEffectivens = courseEffectivenMapper.selectEffectivenList(courseEffectiven);
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Set<Integer> allUserIds = courseEffectivens.stream()
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.map(CourseEffectiven::getStaffs)
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.filter(Objects::nonNull)
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.flatMap(staffs -> Arrays.stream(staffs.split(",")))
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.map(String::trim)
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.filter(s -> !s.isEmpty())
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.map(Integer::valueOf)
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.collect(Collectors.toSet());
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if (!allUserIds.isEmpty()) {
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// 批量查询用户信息
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Map<Long, String> userMap = sysUserMapper.selectBatchIds(new ArrayList<>(allUserIds)).stream()
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.collect(Collectors.toMap(SysUser::getId, SysUser::getName));
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// 设置用户姓名
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courseEffectivens.forEach(item -> {
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if (item.getStaffs() != null) {
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String staffNames = Arrays.stream(item.getStaffs().split(","))
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.map(String::trim)
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.filter(s -> !s.isEmpty())
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.map(Long::valueOf)
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.map(userMap::get)
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.filter(Objects::nonNull)
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.collect(Collectors.joining(","));
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item.setStaffsNames(staffNames);
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}
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});
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}
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return CommonPage.restPage(courseEffectivens);
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}
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@Override
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public CommonResult insertCourseEffectiven(CourseEffectiven courseEffectiven) {
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courseEffectiven.setCreateBy(SecurityUtils.getUsername());
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courseEffectiven.setCreateTime(LocalDateTime.now());
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int insert = courseEffectivenMapper.insert(courseEffectiven);
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if (insert>0){
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return CommonResult.success();
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}
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return CommonResult.failed();
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}
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@Override
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public CommonResult updateCourseEffectiven(CourseEffectiven courseEffectiven) {
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courseEffectiven.setUpdateBy(SecurityUtils.getUsername());
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courseEffectiven.setUpdateTime(LocalDateTime.now());
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int update = courseEffectivenMapper.updateById(courseEffectiven);
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if (update>0){
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return CommonResult.success();
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}
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return CommonResult.failed();
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}
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@Override
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public CommonResult deletedCourseEffectiven(Integer effectivenId) {
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CourseEffectiven courseEffectiven = new CourseEffectiven();
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courseEffectiven.setId(effectivenId);
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courseEffectiven.setUpdateBy(SecurityUtils.getUsername());
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courseEffectiven.setUpdateTime(LocalDateTime.now());
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courseEffectiven.setDelFlag(2);
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int update = courseEffectivenMapper.updateById(courseEffectiven);
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if (update>0){
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return CommonResult.success();
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}
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return CommonResult.failed();
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}
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}
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