DiskBasedObjectBaseClass.hpp

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#pragma once
 
#include "vc/core/filesystem.hpp"
#include "vc/core/types/Metadata.hpp"
 
namespace volcart
{
class DiskBasedObjectBaseClass
{
public:
    using Identifier = std::string;
 
    using Description = std::pair<Identifier, std::string>;
 
    DiskBasedObjectBaseClass() = delete;
 
    [[nodiscard]] Identifier id() const;
 
    [[nodiscard]] auto path() const -> filesystem::path;
 
    [[nodiscard]] auto name() const -> std::string;
 
    void setName(std::string n);
 
    template <typename T>
    void setMetadataEntry(const std::string& key, T value)
    {
        metadata_.set(key, value);
    }
 
    template <typename T>
    auto getMetadataEntry(const std::string& key) const -> std::optional<T>
    {
        return metadata_.get<T>(key);
    }
 
    void saveMetadata() const;
 
protected:
    explicit DiskBasedObjectBaseClass(filesystem::path path);
 
    DiskBasedObjectBaseClass(
        filesystem::path path, Identifier uuid, std::string name);
 
    Metadata metadata_;
 
    filesystem::path path_;
};
}  // namespace volcart