committee.hpp

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#pragma once
 
#include <set>
 
#include <scorum/protocol/types.hpp>
 
#include <scorum/chain/database/database.hpp>
#include <scorum/chain/schema/registration_objects.hpp>
#include <scorum/chain/schema/dev_committee_object.hpp>
 
namespace scorum {
namespace chain {
namespace committee {
 
template <typename MemberIndexType>
std::set<account_name_type> lookup_members(const database& db, const std::string& lower_bound_name, uint32_t limit)
{
    std::set<account_name_type> ret;
 
    const auto& committee_members = db.get_index<MemberIndexType>().indices().template get<by_account_name>();
 
    for (auto it = committee_members.lower_bound(lower_bound_name); it != committee_members.end(); ++it)
    {
        ret.insert(std::cref(it->account));
 
        if (ret.size() >= limit)
            break;
    }
 
    return ret;
}
 
} // namespace committee
} // namespace chain
} // namespace scorum