update_type.hpp

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#pragma once
 
/// @file userver/cache/update_type.hpp
/// @brief Enums representing periodic update types for `CachingComponentBase`
 
#include <string_view>
 
#include <userver/formats/json_fwd.hpp>
#include <userver/yaml_config/fwd.hpp>
 
USERVER_NAMESPACE_BEGIN
 
namespace cache {
 
/// Type of `CachingComponentBase` update
enum class UpdateType {
  kFull,         ///< requests all the items, starting from scratch
  kIncremental,  ///< requests only newly updated items
};
 
UpdateType Parse(const formats::json::Value& value,
                 formats::parse::To<UpdateType>);
 
std::string_view ToString(UpdateType update_type);
 
/// Update types allowed for a `CachingComponentBase` instance by static config
enum class AllowedUpdateTypes {
  kFullAndIncremental,
  kOnlyFull,
  kOnlyIncremental,
};
 
AllowedUpdateTypes Parse(const yaml_config::YamlConfig& value,
                         formats::parse::To<AllowedUpdateTypes>);
 
std::string_view ToString(AllowedUpdateTypes allowed_update_types);
 
}  // namespace cache
 
USERVER_NAMESPACE_END