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#pragma once
#include<vector>
#include"Post.h"
#include"MYSQLConnectionPool.h"
class PostDAO
{
private:
spDBPool dbPool_; //mysql连接池
public:
PostDAO(spDBPool _dbPool); //构造函数
PostDAO(const PostDAO& _postDAO); //拷贝构造函数
PostDAO()=default; //构造函数
~PostDAO()=default;
int PublishPost(Post _post); //发表贴子，发表后Post所存贴子内容丢失,返回贴子id/-1
bool DeletePost(int _postId); //删除贴子
spDBPool GetDBPool(); //返回连接池
std::vector<Post> SelectPostsByUserId(int _userId); //查看某用户所有贴子
};
