mini-redis-cpp/Database.cpp at main · SoftGridAlex/mini-redis-cpp · GitHub

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#include"Database.h"
#include<fstream>

Database::Database() {
incarcaDinFisier();

}


voidDatabase::salveazaInFisier() {
 std::ofstream f("database.txt");

for (auto pair : db) {

 f << pair.first << "" << pair.second << "\n";


 }
}

voidDatabase::incarcaDinFisier() {
 std::ifstream f("database.txt");
 std::string cheie, valoare;
while (f >> cheie >> valoare) {
 db[cheie] = valoare;
 }
}


voidDatabase::set(const std::string& cheie, const std::string& valoare) {
 std::lock_guard<std::mutex> lock(dbMutex);
 db[cheie] = valoare;
salveazaInFisier();
}

std::string Database::get(const std::string& cheie) {
 std::lock_guard<std::mutex> lock(dbMutex);

if (db.count(cheie) > 0){

return db[cheie];
 }
return"";
}

boolDatabase::del(const std::string& cheie){
 std::lock_guard<std::mutex> lock(dbMutex);


if (db.count(cheie) > 0) {

 db.erase(cheie);
salveazaInFisier();
returntrue;

 }
returnfalse;
}