server/src/main/java/com/qmth/exam/reserve/service/impl/ApplyTaskServiceImpl.java

package com.qmth.exam.reserve.service.impl;

import java.util.ArrayList;
import java.util.List;

import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.qmth.boot.core.collection.PageResult;
import com.qmth.boot.core.exception.StatusException;
import com.qmth.exam.reserve.bean.applytask.CurrentApplyTaskVO;
import com.qmth.exam.reserve.bean.login.LoginUser;
import com.qmth.exam.reserve.bean.stdapply.CategoryVO;
import com.qmth.exam.reserve.bean.task.ApplyTaskReq;
import com.qmth.exam.reserve.bean.task.ApplyTaskRuleVO;
import com.qmth.exam.reserve.bean.task.ApplyTaskVO;
import com.qmth.exam.reserve.dao.ApplyTaskDao;
import com.qmth.exam.reserve.entity.ApplyTaskEntity;
import com.qmth.exam.reserve.service.ApplyTaskService;
import com.qmth.exam.reserve.util.PageUtil;

@Service
public class ApplyTaskServiceImpl extends ServiceImpl<ApplyTaskDao, ApplyTaskEntity> implements ApplyTaskService {

    @Override
    public PageResult<ApplyTaskVO> page(ApplyTaskReq req) {
        IPage<ApplyTaskVO> iPage = this.baseMapper.page(new Page<ApplyTaskVO>(req.getPageNumber(), req.getPageSize()),
                req);
        return PageUtil.of(iPage);
    }

    @Override
    public ApplyTaskRuleVO find(Long id) {
        ApplyTaskRuleVO task = this.baseMapper.find(id);
        if (StringUtils.isEmpty(task)) {
            throw new StatusException("预约任务不存在！");
        }
        task.setTimeList(this.baseMapper.getTimePeriodList(id));
        return task;
    }

    @Override
    public void ruleSave(ApplyTaskReq req, LoginUser user) {
        checkRule(req);
        ApplyTaskEntity task = new ApplyTaskEntity();
        task.setId(req.getId());
        task.setName(req.getName());
        task.setAllowApplyDays(req.getAllowApplyDays());
        task.setAllowApplyCancelDays(req.getAllowApplyCancelDays());
        task.setSelfApplyStartTime(req.getSelfApplyStartTime());
        task.setSelfApplyEndTime(req.getSelfApplyEndTime());
        task.setOpenApplyStartTime(req.getOpenApplyStartTime());
        task.setOpenApplyEndTime(req.getOpenApplyEndTime());
        task.setEnable(Boolean.FALSE);
        task.setOrgId(user.getOrgId());
        this.saveOrUpdate(task);
    }

    private void checkRule(ApplyTaskReq req) {
        if (StringUtils.isEmpty(req.getName()))
            throw new StatusException("请填写任务名称");
        if (StringUtils.isEmpty(req.getAllowApplyDays()))
            throw new StatusException("请填写禁止考生预约的天数");
        if (StringUtils.isEmpty(req.getAllowApplyCancelDays()))
            throw new StatusException("请填写禁止考生取消预约的天数");
        if (StringUtils.isEmpty(req.getSelfApplyStartTime()))
            throw new StatusException("请填写自主预约起始时间");
        if (StringUtils.isEmpty(req.getSelfApplyEndTime()))
            throw new StatusException("请填写自主预约截止时间");
        if (StringUtils.isEmpty(req.getOpenApplyStartTime()))
            throw new StatusException("请填写开放式预约起始时间");
        if (StringUtils.isEmpty(req.getOpenApplyEndTime()))
            throw new StatusException("请填写开放式预约截止时间");
    }

    @Override
    public List<CategoryVO> listTask() {
        List<CategoryVO> categoryList = new ArrayList<CategoryVO>();
        QueryWrapper<ApplyTaskEntity> wrapper = new QueryWrapper<>();
        LambdaQueryWrapper<ApplyTaskEntity> lw = wrapper.lambda();
        lw.eq(ApplyTaskEntity::getEnable, Boolean.TRUE);
        List<ApplyTaskEntity> taskList = this.getBaseMapper().selectList(wrapper);
        for (ApplyTaskEntity task : taskList) {
            CategoryVO category = new CategoryVO();
            category.setId(task.getId());
            category.setName(task.getName());
            categoryList.add(category);
        }
        return categoryList;
    }

    /**
     * 获取当前启用的预约任务
     */
    @Override
    public CurrentApplyTaskVO currentApplyTask() {
        return baseMapper.currentApplyTask();
    }

    @Override
    public ApplyTaskEntity findApplyTask() {
        LambdaQueryWrapper<ApplyTaskEntity> wrapper = new LambdaQueryWrapper<>();
        wrapper.eq(ApplyTaskEntity::getEnable, Boolean.TRUE);
        return baseMapper.selectOne(wrapper);
    }

}