still no clue

This commit is contained in:
MassiveAtoms 2019-07-01 15:12:15 -03:00
parent 5fa84e866f
commit c6ce3c821f
6 changed files with 67 additions and 43 deletions

View File

@ -7,8 +7,8 @@ Park_spot::Park_spot()
save_db();
}
Park_spot::Park_spot(Customer* parked_, int id_, bool taken_)
: parked{nullptr},
Park_spot::Park_spot(int id_, bool taken_, Customer* parked_)
: parked{parked_},
id{id_},
taken{taken_} // TODO: think about how init parked?
{}

View File

@ -25,6 +25,10 @@ vector<Park_time> query_parktimes_for_customer(int cid) {
return park_times;
}
//--------------------------------------------- customers
vector<Customer> query_customer_with_name(string name) {
/*
We use this instead of plain customers because:
@ -71,6 +75,22 @@ Customer query_customer_with_id(int id) {
}
}
Customer* get_customer_ptr_for_parkspot(int id) {
if (!id) {
return 0;
}
for (int i = 0; i < park_customers.size(); i++) {
if (park_customers[i].id == id) {
return &park_customers[i];
}
}
return 0;
}
// -------------- paroking spots
void query_all_parking_spots() {
SQLite::Statement query(data::db, "SELECT * FROM Park_spot WHERE id > ?;");
query.bind(1, 0);
@ -79,20 +99,9 @@ void query_all_parking_spots() {
int taken = query.getColumn(1);
int cid = query.getColumn(2);
park_customers.push_back(query_customer_with_id(cid));
parking_spots.push_back(
Park_spot{get_customer_ptr_for_parkspot(cid), id, bool(taken)});
parking_spots.push_back({id, taken, get_customer_ptr_for_parkspot(cid)});
// parking_spots.push_back(temp);
}
cout << "WUT?";
}
Customer* get_customer_ptr_for_parkspot(int id) {
if (!id) {
return nullptr;
}
for (int i = 0; i < park_customers.size(); i++) {
if (park_customers[i].id == id) {
return &park_customers[i];
}
}
return nullptr;
}

View File

@ -4,6 +4,7 @@
#include "Park_time.h"
#include "data.h"
#include <vector>
using std::vector;
@ -22,7 +23,6 @@ park_time object. Voegt het toe aan een vector.
class Customer {
public:
int id;
string name;
string password;
@ -38,17 +38,18 @@ class Customer {
void delete_db();
void gen_monthly(); // remove, make it a function in data
Verhicle_type verhicle;
private:
Verhicle_type verhicle;
vector<Park_time> park_instances;
void save_db();
int auto_increment_db();
};
static vector<Customer> park_customers; // save the customers that are parked in here
static vector<Customer>
park_customers; // save the customers that are parked in here
// parking_spot uses pointers, so it's better to save the parked customers here
// where we know they'll be destroyed at the end of this scope, instead of too early
// and end up with dangling pointers
// where we know they'll be destroyed at the end of this scope, instead of too
// early and end up with dangling pointers
#endif // CUSTOMER_H

View File

@ -16,7 +16,7 @@ class Park_spot {
bool taken;
Customer* parked;
Park_spot();
Park_spot(Customer* parked_, int id_, bool taken_);
Park_spot(int id_, bool taken_, Customer* parked_);
void clock(Customer* c_customer);
private:
@ -26,4 +26,4 @@ class Park_spot {
int auto_increment_db();
};
static vector<Park_spot> parking_spots; // to save the parking spots in memory
static vector<Park_spot> parking_spots {{0,0,0}}; // to save the parking spots in memory

View File

@ -3,6 +3,7 @@
#include <array>
#include <thread>
/*
Code strucure like this:
class declarations zijn in /headers/class_naam.h, en definitions van de member
@ -18,9 +19,6 @@ record die zegt dat een customer voor x tijd geparkeert heeft bij spot x, enz.
De client clockt in en uit bij een spot.
*/
void Wait(int sec)
/*
a wait function where 1 sec represents 1 hour irl.
@ -31,27 +29,43 @@ a wait function where 1 sec represents 1 hour irl.
Customer* get_customer_ptr_for_parkspot(int id);
int main() {
query_all_parking_spots();
void debug(Customer c) {
cout << "\n-----------" << &c << "-------------";
cout << "\nid: " << c.id << "\nname:" << c.name
<< "\ncar:" << int(c.verhicle);
cout << "\n------------------------";
}
void debug(Park_spot p) {
cout << "\n------------" << &p << "\nid:" << p.id << "\ntaken: " << p.taken
<< "\n customer:" << p.parked << "\n------------------";
}
int main() {
Customer p0 = query_customer_with_name("Shaquile")[0];
Customer p1 = query_customer_with_name("Sagar Ramsaransing")[0];
Customer p2 = query_customer_with_name("Joshua karto")[0];
Customer p3 = query_customer_with_name("Stefan udit")[0];
parking_spots[2].clock(&p1);
Wait(2);
parking_spots[2].clock(&p1);
Wait(1);
parking_spots[0].clock(&p2);
Wait(1);
parking_spots[1].clock(&p3);
Wait(1);
parking_spots[0].clock(&p2);
parking_spots[1].clock(&p3);
Wait(1);
parking_spots[1].clock(&p3);
query_all_parking_spots();
// debug(p1);
// debug(p0);
// debug(p2);
// debug(p3);
cout << parking_spots.size();
for (auto i: park_customers){
debug(i);
}
// parking_spots[2].clock(&p1);
// Wait(2);
// parking_spots[2].clock(&p1);
// Wait(1);
// parking_spots[0].clock(&p2);
// Wait(1);
// parking_spots[1].clock(&p3);
// Wait(1);
// parking_spots[0].clock(&p2);
// parking_spots[1].clock(&p3);
// Wait(1);
// parking_spots[1].clock(&p3);
}

BIN
test.db3

Binary file not shown.