sourcecode/server/gateway-api/src/main/java/com/qxgmat/service/UserPaperService.java

package com.qxgmat.service;

import com.github.pagehelper.Page;
import com.nuliji.tools.AbstractService;
import com.nuliji.tools.PageResult;
import com.nuliji.tools.exception.ParameterException;
import com.nuliji.tools.exception.SystemException;
import com.qxgmat.data.constants.enums.QuestionType;
import com.qxgmat.data.constants.enums.module.PaperModule;
import com.qxgmat.data.constants.enums.module.QuestionModule;
import com.qxgmat.data.constants.enums.status.DirectionStatus;
import com.qxgmat.data.dao.UserPaperMapper;
import com.qxgmat.data.dao.entity.UserPaper;
import com.qxgmat.data.relation.UserPaperRelationMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.Collection;
import java.util.List;

@Service
public class UserPaperService extends AbstractService {
    private static final Logger logger = LoggerFactory.getLogger(UserPaperService.class);

    @Resource
    private UserPaperMapper userPaperMapper;

    @Resource
    private UserPaperRelationMapper userPaperRelationMapper;

    public PageResult<UserPaper> list(int page, int size, Integer userId, PaperModule module, QuestionType type, String startTime, String endTime, String order, DirectionStatus direction){

        return new PageResult<>(null, 0);
    }

    public UserPaper add(UserPaper paper){
        int result = insert(userPaperMapper, paper);
        paper = one(userPaperMapper, paper.getId());
        if(paper == null){
            throw new SystemException("组卷添加失败");
        }
        return paper;
    }

    public UserPaper edit(UserPaper paper){
        UserPaper in = one(userPaperMapper, paper.getId());
        if(in == null){
            throw new ParameterException("组卷不存在");
        }
        int result = update(userPaperMapper, paper);
        return paper;
    }

    public boolean delete(Number id){
        UserPaper in = one(userPaperMapper, id);
        if(in == null){
            throw new ParameterException("组卷不存在");
        }
        int result = delete(userPaperMapper, id);
        return result > 0;
    }

    public UserPaper get(Number id){
        UserPaper in = one(userPaperMapper, id);

        if(in == null){
            throw new ParameterException("组卷不存在");
        }
        return in;
    }

    public Page<UserPaper> select(int page, int pageSize){
        return select(userPaperMapper, page, pageSize);
    }

    public List<UserPaper> select(Collection ids){
        return select(userPaperMapper, ids);
    }

}