pkoeb67vy/secondHandcode/service/impl/UserService.java

package service.impl;

import java.util.List;
import java.util.Map;

import model.Classify;
import model.PageBean;
import model.Product;
import model.User;
import model.UserAndAdmin;

import org.springframework.transaction.annotation.Transactional;

import service.IUserService;
import dao.IUserDao;
@Transactional
public class UserService implements IUserService {

	private IUserDao iUserDao;

	public void setiUserDao(IUserDao iUserDao) {
		this.iUserDao = iUserDao;
	}
	Integer currPage=1;
	/**
	 * 发布供求信息
	 */
	@Override
	public void saveProduct(Product product) {
		this.iUserDao.saveProduct(product);
		
	}

	/**
	 * 查询分类列表
	 */
	@Override
	public List<Classify> searchClassifyList() {
		
		return this.iUserDao.searchClassifyList();
	}

	/**
	 * 查询商品
	 */
	@Override
	public PageBean<Product> searchProductList(Map<Object, String> map) {
		PageBean<Product> pageBean=new PageBean<Product>();
		//封装当前页
		currPage=Integer.parseInt(map.get("currPage"));
		pageBean.setCurrPage(currPage);
		//封装每页记录数
		int pageSize=12;
		pageBean.setPageSize(pageSize);
		//封装总记录数
		int totalCount=this.iUserDao.searchProductCount(map);
		pageBean.setTotalCount(totalCount);
		//封装总页数
		double tc=totalCount;
		Double num=Math.ceil(tc/pageSize);
		if(num==0){
			num=(double) 1;
		}
		pageBean.setTotalPage(num.intValue());
		//封装每页显示的数据
		int begin=(currPage-1)*pageSize;
		map.put("begin", begin+"");
		map.put("pageSize", pageSize+"");
		List<Product> list=this.iUserDao.searchProductList(map);
		pageBean.setList(list);
		return pageBean;
		
	}

	/**
	 * 查询商品详情
	 */
	@Override
	public Product getProductDetail(String id) {
		
		return this.iUserDao.getProductDetail(id);
	}

	

	@Override
	public Classify getClassifyById(Integer classifyId) {
		return this.iUserDao.getClassifyById(classifyId);
		
	}

	@Override
	public User getUserById(Integer creatorId) {
		
		return this.iUserDao.getUserById(creatorId);
	}

	@Override
	public void updateProduct(Product product) {
		this.iUserDao.updateProduct(product);
		
	}

	
	

    /**
     * <p>Description: 查询我发布的商品列表信息</p>
     * @param map
     * @return
     */
    @Override
    public PageBean<Product> searchMyProductByPage(Map<Object, String> map) {
        PageBean<Product> pageBean=new PageBean<Product>();
        //封装当前页
        currPage=Integer.parseInt(map.get("currPage"));
        pageBean.setCurrPage(currPage);
        //封装每页记录数
        int pageSize=5;
        pageBean.setPageSize(pageSize);
        //封装总记录数
        int totalCount=this.iUserDao.searchMyProductCount(Integer.parseInt(map.get("userId")));
        pageBean.setTotalCount(totalCount);
        //封装总页数
        double tc=totalCount;
        Double num=Math.ceil(tc/pageSize);
        if(num==0){
            num=(double) 1;
        }
        pageBean.setTotalPage(num.intValue());
        //封装每页显示的数据
        int begin=(currPage-1)*pageSize;
        map.put("begin", begin+"");
        map.put("pageSize", pageSize+"");
        List<Product> list=this.iUserDao.getMyProductList(map);
        pageBean.setList(list);
        return pageBean;
    }

 

    /**
     * <p>Description: 删除我发布的商品</p>
     * @param pid
     */
    @Override
    public void delectProductById(int pid) {
        this.iUserDao.delectProductById(pid);
        
    }

   

    /**
     * 保存用户消息
     * @param uaa
     */
	@Override
	public void saveUserMessage(UserAndAdmin uaa) {
		this.iUserDao.saveUserMessage(uaa);
	}

	/**
     * 分页消息
     * @throws Exception 
     * @param flag 0系统消息,1用户消息 
     */
	@Override
	public PageBean<UserAndAdmin> searchMessageByPage(Map<Object, String> map) {
		PageBean<UserAndAdmin> pageBean=new PageBean<UserAndAdmin>();
        //封装当前页
        currPage=Integer.parseInt(map.get("currPage"));
        pageBean.setCurrPage(currPage);
        //封装每页记录数
        int pageSize=10;
        pageBean.setPageSize(pageSize);
        //封装总记录数
        int totalCount=this.iUserDao.searchMessageCount(Integer.parseInt(map.get("userId")),map.get("flag"));
        pageBean.setTotalCount(totalCount);
        //封装总页数
        double tc=totalCount;
        Double num=Math.ceil(tc/pageSize);
        if(num==0){
            num=(double) 1;
        }
        pageBean.setTotalPage(num.intValue());
        //封装每页显示的数据
        int begin=(currPage-1)*pageSize;
        map.put("begin", begin+"");
        map.put("pageSize", pageSize+"");
        List<UserAndAdmin> list=this.iUserDao.getMessageList(map);
        pageBean.setList(list);
        return pageBean;
	}

	/**
	 * 通过id删除消息
	 */
	@Override
	public void deleteMessage(int id) {
		this.iUserDao.deleteMessage(id);
		
	}

    

 
	
	
}