query_changes_db_service.h

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 */
 
#ifndef ROUTER_SRC_REST_MRS_SRC_MRS_DATABASE_QUERY_CHANGES_DB_SERVICE_H_
#define ROUTER_SRC_REST_MRS_SRC_MRS_DATABASE_QUERY_CHANGES_DB_SERVICE_H_
 
#include <set>
 
#include "mrs/database/entry/universal_id.h"
#include "mrs/database/query_entries_db_service.h"
 
namespace mrs {
namespace database {
 
class QueryChangesDbService : public QueryEntriesDbService {
 public:
  QueryChangesDbService(SupportedMrsMetadataVersion v,
                        const uint64_t last_audit_log_id,
                        const std::optional<uint64_t> &router_id);
 
  void query_entries(MySQLSession *session) override;
 
 private:
  void query_service_entries(MySQLSession *session, VectorOfEntries *out,
                             const std::string &table_name,
                             const entry::UniversalId id);
  /*
   * Fetch additional service (additionally to those returned by
   * `query_service_entries`)
   *
   * This methods, is required because of "in_developement" feature.
   * It looks though services returned by query_service_entries, and asks
   * for similar services (same host and root_context), and refetches those.
   * The goes it to get a proper "enabled" state of those similar services.
   */
  void query_similar_service_entries(MySQLSession *session,
                                     VectorOfEntries *out,
                                     const DbService &similar_entry);
 
  std::string build_query(const std::string &table_name,
                          const entry::UniversalId id);
  std::string build_query(const DbService &similar_entry);
 
  std::set<entry::UniversalId> entries_fetched;
};
 
}  // namespace database
}  // namespace mrs
 
#endif  // ROUTER_SRC_REST_MRS_SRC_MRS_DATABASE_QUERY_CHANGES_DB_SERVICE_H_