beerlog/viewmodels/restsviewmodel.cpp

#include "restsviewmodel.h"

#include "services/settingsservice.h"

RestsViewModel::RestsViewModel(QObject *parent)
    : QObject{parent}
{
    connect(m_restsModel, &BaseModel::dataChanged, this, &RestsViewModel::productsChanged);
    connect(m_productsModel, &BaseModel::dataChanged, this, &RestsViewModel::productsChanged);
    connect(settings(), &SettingsService::selectedStoreIdChanged, this, &RestsViewModel::productsChanged);
}

QVariantList RestsViewModel::products() const
{
    QVariantList res;

    const QString storeId = settings()->selectedStoreId();
    const QVariantList products = m_productsModel->items();
    for (const QVariant &product : products) {
        QString productId = product.toMap().value("id").toString();
        res << QVariantMap {
            { "productId", productId },
            { "title", m_productsModel->itemProperty(productId, "name").toString() },
            { "rest", m_restsModel->productRest(storeId, productId) }
        };
    }

    return res;
}

void RestsViewModel::setProductRest(const QString &productId, float rest)
{
    m_restsModel->submitRest(settings()->selectedStoreId(), productId, rest);
}

SettingsService *RestsViewModel::settings() const
{
    return SettingsService::instance();
}