calendar-daemon/db/Schema.h

#pragma once

#include <db/db.h>
#include <map>
#include <db/migrations/Migration.h>

namespace db {
  class Schema {
  public:
    Schema(sql::Database* db);
    uint32_t run_migrations();

  private:
    uint32_t get_user_version() const;
    void set_user_version(uint32_t user_version);
    void set_savepoint();
    void rollback_migrations();
    void commit_migrations();
    void assemble_migrations();

    sql::Database* m_db;
    uint32_t m_user_version;
    const std::string m_migration_savepoint = "migrations_savepoint";
    std::map<uint32_t, db::migrations::Migration*> migrations;
  };
}