38 lines
1.5 KiB
C++
38 lines
1.5 KiB
C++
#include "dataManager.h"
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#include <iostream>
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#include <filesystem>
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using namespace std;
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namespace fs = std::filesystem;
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void Database::CreateDB(string db_name){
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if(fs::exists(program_path_init) && fs::is_directory(db_name)){
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cout << "!Failed to create database " << db_name << " because it already exists." << endl;
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} else {
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//cout << "meow" << endl;
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cout << "Creating Database " << db_name << endl;
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fs::create_directories(db_name);
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}
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}
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void Database::DropDB(string db_name){
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if (fs::exists(program_path_init) && fs::is_directory(db_name)) {
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try {
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program_path_init /= db_name; //adds db_name to path
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fs::remove_all(program_path_init);
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std::cout << "Deleted Database " << db_name << endl;
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} catch (const std::filesystem::filesystem_error& e) {
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std::cerr << "Error deleting folder: " << e.what() << '\n';
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}
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} else {
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cout << "!Failed to drop database " << db_name << " because it does not exist." << endl;
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}
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}
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void Database::UseDB(string db_name){
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if (fs::exists(program_path_init) && fs::is_directory(db_name)) { //uses initial program path
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program_path = program_path_init; //resets program path to initial path
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program_path /= db_name; //adds db_name to path
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cout << "Using Database " << db_name << endl;
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} else {
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cout << "!Failed to use database " << db_name << " because it does not exist." << endl;
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}
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} |