//
// Created by selim on 09.11.22.
//

#include "IDBEntity.h"

std::string IDBEntity::readString(sqlite3_stmt *stmt, int column) {
    return { reinterpret_cast<const char*>(sqlite3_column_text(stmt, column)) };
}

int IDBEntity::readInt(sqlite3_stmt *stmt, int column) {
    return sqlite3_column_int(stmt, column);
}

double IDBEntity::readDouble(sqlite3_stmt *stmt, int column) {
    return sqlite3_column_double(stmt, column);
}

StringOptional IDBEntity::readStringOptional(sqlite3_stmt *stmt, int column) {
    if(sqlite3_column_type(stmt, column) == SQLITE_NULL) {
        return std::nullopt;
    } else {
        return readString(stmt, column);
    }
}

IntOptional IDBEntity::readIntOptional(sqlite3_stmt *stmt, int column) {
    if(sqlite3_column_type(stmt, column) == SQLITE_NULL) {
        return std::nullopt;
    } else {
        return readInt(stmt, column);
    }
}

DoubleOptional IDBEntity::readDoubleOptional(sqlite3_stmt *stmt, int column) {
    if(sqlite3_column_type(stmt, column) == SQLITE_NULL) {
        return std::nullopt;
    } else {
        return readDouble(stmt, column);
    }
}