suyu_two/app/src/domain/project_model.cpp

#include "project_model.h"

#include <algorithm>

namespace integrated_platform::domain {

namespace {

void setError(std::string *error, const std::string &message)
{
    if (error != nullptr)
    {
        *error = message;
    }
}

template <typename TItem>
bool containsDuplicateId(const std::vector<TItem> &items)
{
    for (auto current = items.cbegin(); current != items.cend(); ++current)
    {
        const auto duplicate = std::find_if(
            current + 1,
            items.cend(),
            [&current](const TItem &item) { return item.id == current->id; });
        if (duplicate != items.cend())
        {
            return true;
        }
    }
    return false;
}

} // namespace

bool Project::validate(std::string *error) const
{
    if (metadata.id.empty() || metadata.name.empty() || metadata.formatVersion.empty())
    {
        setError(error, "project id, name and format version must not be empty");
        return false;
    }
    if (containsDuplicateId(hmiPages))
    {
        setError(error, "HMI page ids must be unique within a project");
        return false;
    }
    if (containsDuplicateId(controlLogics))
    {
        setError(error, "control logic ids must be unique within a project");
        return false;
    }
    for (const HmiPage &page : hmiPages)
    {
        if (!page.validate(error))
        {
            return false;
        }
    }
    for (const ControlLogic &logic : controlLogics)
    {
        if (!logic.validate(error))
        {
            return false;
        }
    }
    return true;
}

} // namespace integrated_platform::domain