most features are implemented #4
@ -53,7 +53,7 @@ void Customer::save_db() {
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statement.insert(38, std::to_string(int(verhicle)));
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statement.insert(36, card_code);
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statement.insert(32, name);
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statement.insert(29, "null");
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statement.insert(29, to_string(id));
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SQLite::Transaction transaction(data::db);
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data::db.exec(statement);
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transaction.commit();
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@ -1,9 +1,10 @@
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#include "headers/Park_spot.h"
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Park_spot::Park_spot(int id_){
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Park_spot::Park_spot(){
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parked = nullptr;
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id = id_;
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id = auto_increment_db() + 1;
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taken = false;
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save_db();
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}
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// clock in en out, calls de juist(in/out) van de customer aan de hand van internal state van taken
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@ -12,10 +13,61 @@ void Park_spot::clock(Customer* c_customer){
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parked = c_customer;
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taken = true;
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parked->clock_in(id);
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update_db();
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}
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else{
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taken = false;
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parked->clock_out(id);
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parked = nullptr;
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update_db();
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}
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}
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// --------------------- db functs
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void Park_spot::update_db() {
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string statement = "UPDATE Park_spot SET taken = '', customer_id = '' where id = '';";
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// 29, 48, 62
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statement.insert(63, to_string(id));
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if (taken){
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statement.insert(49, to_string(parked->id));
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statement.insert(30, "true");
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}
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else {
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statement.insert(49, "NULL");
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statement.insert(30, "false");
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}
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data::db.exec(statement);
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}
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void Park_spot::save_db() {
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//(int id, bool taken, int customer_id)
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string statement{"insert into Park_spot values ( , , );"};
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// after ( = 28)
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statement.insert(34, "NULL");
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statement.insert(32, "false");
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statement.insert(30, to_string(id));
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SQLite::Transaction transaction(data::db);
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data::db.exec(statement);
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transaction.commit();
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}
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void Park_spot::delete_db() {
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string statement = "delete from Park_spot where id= ;";
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statement.insert(statement.length() - 2, std::to_string(id));
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||||
// std::cout << statement;
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SQLite::Transaction transaction(data::db);
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data::db.exec(statement);
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transaction.commit();
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}
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int Park_spot::auto_increment_db() {
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SQLite::Statement max_id(data::db, "select max(id) from Park_spot;");
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int id = 0;
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max_id.executeStep();
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id = max_id.getColumn(0);
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max_id.reset();
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return id;
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}
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@ -77,7 +77,6 @@ void Park_time::update_db() {
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statement.insert(53, std::to_string(id));
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statement.insert(40, to_string(duration));
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statement.insert(27, to_string(start_to_int() + duration));
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std::cout << statement; // TODO: set some logging here
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data::db.exec(statement);
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}
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|
@ -15,7 +15,11 @@ class Park_spot {
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int id;
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bool taken;
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Customer* parked; //TODO: think about memory management
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Park_spot(int id_);
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Park_spot();
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||||
void clock(Customer* c_customer);
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private:
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||||
void save_db();
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||||
void update_db();
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||||
void delete_db();
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||||
int auto_increment_db();
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};
|
21
main.cpp
21
main.cpp
@ -5,6 +5,8 @@
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#include <vector>
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#include <string>
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||||
#include <thread>
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||||
/*
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||||
Code strucure like this:
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||||
class declarations zijn in /headers/class_naam.h, en definitions van de member
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||||
@ -20,16 +22,25 @@ record die zegt dat een customer voor x tijd geparkeert heeft bij spot x, enz.
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||||
De client clockt in en uit bij een spot.
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*/
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||||
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||||
void Wait(int sec)
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/*
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a wait function where 1 sec represents 1 hour irl.
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*/
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{
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||||
std::this_thread::sleep_for(seconds{sec});
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||||
}
|
||||
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||||
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||||
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||||
using std::cout;
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||||
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||||
int main() {
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||||
class Customer sagar{"nonsense", Verhicle_type::medium};
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class Customer sagar{"Sagar Ramsaransing", Verhicle_type::medium};
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||||
sagar.update_db();
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Park_spot p1;
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p1.clock(&sagar);
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Wait(2);
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p1.clock(&sagar);
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||||
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Park_spot p1{1};
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p1.clock(&sagar);
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||||
p1.clock(&sagar);
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sagar.gen_monthly();
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||||
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||||
}
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||||
|
Loading…
Reference in New Issue
Block a user