#ifndef PARK_TIME_H #define PARK_TIME_H #pragma once #include #include #include #include "data.h" using namespace std::chrono; using std::string; using std::to_string; /* db repr of Park_time int id (not null, auto increment) int customer_id (not null) (many to one or something like that) int spot_id (not null, many to one or something like that) int duration datetime start (not null) datetime end Dit is gewoon een record van hoe lang, wie en waar iemand parkeert. Basically, een component van de internal state van customer. */ class Park_time { public: int id; int customer_id; int spot_id; int duration; Park_time(int c_id, int s_id); // Park_time(int c_id, int s_id ); void clock_out(int c_id, int s_id); friend std::ostream& operator<<(std::ostream& os, const Park_time & pt); private: high_resolution_clock::time_point start; high_resolution_clock::time_point end; void save_db(); void update_db(); int auto_increment_db(); // helper int start_to_int(); // helper }; #endif // Park_time