repo__load.cpp

void ProductRepo::_load(){

    // ****** {id}, {name} ******
    if (getFileNameIdName().empty()) {
        return;
    }

    std::ifstream loaderIdNameProducts(getFileNameIdName());

    if (!loaderIdNameProducts) {
        std::cout << "Can't read first file\n";
        return;
    }

    bool stillReading = true;
    while (stillReading) {
        Product* p = new Product;

        int id;
        std::string name;

        if (loaderIdNameProducts >> id >> name) {
            p->setId(id);
            p->setName(name);
            products.push_back(*p);
        } else {
            stillReading = false;
        }
    }

    loaderIdNameProducts.close();


    // ****** {id}, {qty} ********



    if (getFileNameIdQty().empty()) {
        return;
    }


    std::ifstream loaderIdQtyProducts(getFileNameIdQty());

    if (!loaderIdQtyProducts) {
        std::cout << "Can't read first file\n";
        return;
    }

    stillReading = true;
    while (stillReading) {
        int id;
        long qty;

        if (loaderIdQtyProducts >> id >> qty) {
            try {
                Product& p = findByID(id);
                std::cout << "Found " << p.getName() <<"\n" ;
                p.setQty(qty);
            } catch (std::exception e) {
                std::cout << "No product with id: " << id <<"\n";
            }

        } else {

            stillReading = false;
        }
    }
}