Files
the-biergarten-app/pipeline/includes/data_downloader.h
2026-04-01 21:18:45 -04:00

27 lines
678 B
C++

#ifndef DATA_DOWNLOADER_H
#define DATA_DOWNLOADER_H
#include <stdexcept>
#include <string>
/// @brief Downloads and caches source geography JSON payloads.
class DataDownloader {
public:
/// @brief Initializes global curl state used by this downloader.
DataDownloader();
/// @brief Cleans up global curl state.
~DataDownloader();
/// @brief Returns a local JSON path, downloading it when cache is missing.
std::string DownloadCountriesDatabase(
const std::string &cachePath,
const std::string &commit = "c5eb7772" // Stable commit: 2026-03-28 export
);
private:
bool FileExists(const std::string &filePath) const;
};
#endif // DATA_DOWNLOADER_H