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

package com.qxgmat.service.inline;

import com.github.pagehelper.Page;
import com.nuliji.tools.AbstractService;
import com.nuliji.tools.exception.ParameterException;
import com.nuliji.tools.exception.SystemException;
import com.nuliji.tools.mybatis.Example;
import com.qxgmat.data.constants.enums.status.DirectionStatus;
import com.qxgmat.data.dao.ReadyArticleMapper;
import com.qxgmat.data.dao.ReadyRoomMapper;
import com.qxgmat.data.dao.entity.ReadyArticle;
import com.qxgmat.data.dao.entity.ReadyRoom;
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 ReadyRoomService extends AbstractService {
    private static final Logger logger = LoggerFactory.getLogger(ReadyRoomService.class);

    @Resource
    private ReadyRoomMapper readyRoomMapper;


    public Page<ReadyRoom> list(int page, int size, String keyword, Integer areaId, String order, DirectionStatus direction){
        Example example = new Example(ReadyRoom.class);
        if (keyword != null)
            example.and(
                    example.createCriteria()
                            .orLike("address", "%"+keyword+"%")
                            .orLike("title", "%"+keyword+"%")
                            .orLike("description", "%"+keyword+"%")
            );
        if (areaId != null)
            example.and(
                    example.createCriteria()
                            .andEqualTo("areaId", areaId)
            );
        if(order == null || order.isEmpty()) order = "id";
        switch(direction){
            case ASC:
                example.orderBy(order).asc();
                break;
            case DESC:
            default:
                example.orderBy(order).desc();
        }
        return select(readyRoomMapper, example, page, size);
    }

    public Page<ReadyRoom> listAdmin(int page, int size, String position, Integer areaId, String order, DirectionStatus direction){
        Example example = new Example(ReadyRoom.class);
        if (position != null)
            example.and(
                    example.createCriteria()
                            .andEqualTo("position", position)
            );
        if (areaId != null)
            example.and(
                    example.createCriteria()
                            .andEqualTo("areaId", areaId)
            );
        if(order == null || order.isEmpty()) order = "id";
        switch(direction){
            case ASC:
                example.orderBy(order).asc();
                break;
            case DESC:
            default:
                example.orderBy(order).desc();
        }
        return select(readyRoomMapper, example, page, size);
    }

    public ReadyRoom add(ReadyRoom entity){
        int result = insert(readyRoomMapper, entity);
        entity = one(readyRoomMapper, entity.getId());
        if(entity == null){
            throw new SystemException("考场添加失败");
        }
        return entity;
    }

    public ReadyRoom edit(ReadyRoom entity){
        ReadyRoom in = one(readyRoomMapper, entity.getId());
        if(in == null){
            throw new ParameterException("考场不存在");
        }
        int result = update(readyRoomMapper, entity);
        return entity;
    }

    public boolean delete(Number id){
        ReadyRoom in = one(readyRoomMapper, id);
        if(in == null){
            throw new ParameterException("考场不存在");
        }
        int result = delete(readyRoomMapper, id);
        return result > 0;
    }

    public ReadyRoom get(Number id){
        ReadyRoom in = one(readyRoomMapper, id);

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

    public Page<ReadyRoom> select(int page, int pageSize){
        return select(readyRoomMapper, page, pageSize);
    }

    public Page<ReadyRoom> select(Integer[] ids){
        return page(()->select(readyRoomMapper, ids), 1, ids.length);
    }

    public List<ReadyRoom> select(Collection ids){
        return select(readyRoomMapper, ids);
    }

}