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#235 Add custom funtions for tournament_object

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This commit is contained in:
Vlad Dobromyslov 2022-02-24 09:41:25 +03:00
parent a6d26572a1
commit 37c9b057df
2 changed files with 182 additions and 13 deletions
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143
libraries/chain/include/graphene/chain/tournament_object.hpp
View file

@ -3,6 +3,17 @@
#include <boost/multi_index/composite_key.hpp>
#include <graphene/db/object.hpp>
#include <graphene/db/generic_index.hpp>
#include <fc/crypto/hex.hpp>
#include <sstream>
namespace graphene { namespace chain {
class tournament_object;
} }
namespace fc {
void to_variant(const graphene::chain::tournament_object& tournament_obj, fc::variant& v, uint32_t max_depth = 1);
void from_variant(const fc::variant& v, graphene::chain::tournament_object& tournament_obj, uint32_t max_depth = 1);
} //end namespace fc
namespace graphene { namespace chain {
class database;
@ -87,6 +98,21 @@ namespace graphene { namespace chain {
time_point_sec get_registration_deadline() const { return options.registration_deadline; }
// serialization functions:
// for serializing to raw, go through a temporary sstream object to avoid
// having to implement serialization in the header file
template<typename Stream>
friend Stream& operator<<( Stream& s, const tournament_object& tournament_obj );
template<typename Stream>
friend Stream& operator>>( Stream& s, tournament_object& tournament_obj );
friend void ::fc::to_variant(const graphene::chain::tournament_object& tournament_obj, fc::variant& v, uint32_t max_depth);
friend void ::fc::from_variant(const fc::variant& v, graphene::chain::tournament_object& tournament_obj, uint32_t max_depth);
void pack_impl(std::ostream& stream) const;
void unpack_impl(std::istream& stream);
/// called by database maintenance code when registration for this contest has expired
void on_registration_deadline_passed(database& db);
void on_player_registered(database& db, account_id_type payer_id, account_id_type player_id);
@ -127,6 +153,59 @@ namespace graphene { namespace chain {
> tournament_details_object_multi_index_type;
typedef generic_index<tournament_details_object, tournament_details_object_multi_index_type> tournament_details_index;
template<typename Stream>
inline Stream& operator<<( Stream& s, const tournament_object& tournament_obj )
{
fc_elog(fc::logger::get("tournament"), "In tournament_obj to_raw");
// pack all fields exposed in the header in the usual way
// instead of calling the derived pack, just serialize the one field in the base class
// fc::raw::pack<Stream, const graphene::db::abstract_object<tournament_object> >(s, tournament_obj);
fc::raw::pack(s, tournament_obj.id);
fc::raw::pack(s, tournament_obj.creator);
fc::raw::pack(s, tournament_obj.options);
fc::raw::pack(s, tournament_obj.start_time);
fc::raw::pack(s, tournament_obj.end_time);
fc::raw::pack(s, tournament_obj.prize_pool);
fc::raw::pack(s, tournament_obj.registered_players);
fc::raw::pack(s, tournament_obj.tournament_details_id);
// fc::raw::pack the contents hidden in the impl class
std::ostringstream stream;
tournament_obj.pack_impl(stream);
std::string stringified_stream(stream.str());
fc_elog(fc::logger::get("tournament"), "Serialized state ${state} to bytes ${bytes}",
("state", tournament_obj.get_state())("bytes", fc::to_hex(stringified_stream.c_str(), stringified_stream.size())));
fc::raw::pack(s, stream.str());
return s;
}
template<typename Stream>
inline Stream& operator>>( Stream& s, tournament_object& tournament_obj )
{
fc_elog(fc::logger::get("tournament"), "In tournament_obj from_raw");
// unpack all fields exposed in the header in the usual way
//fc::raw::unpack<Stream, graphene::db::abstract_object<tournament_object> >(s, tournament_obj);
fc::raw::unpack(s, tournament_obj.id);
fc::raw::unpack(s, tournament_obj.creator);
fc::raw::unpack(s, tournament_obj.options);
fc::raw::unpack(s, tournament_obj.start_time);
fc::raw::unpack(s, tournament_obj.end_time);
fc::raw::unpack(s, tournament_obj.prize_pool);
fc::raw::unpack(s, tournament_obj.registered_players);
fc::raw::unpack(s, tournament_obj.tournament_details_id);
// fc::raw::unpack the contents hidden in the impl class
std::string stringified_stream;
fc::raw::unpack(s, stringified_stream);
std::istringstream stream(stringified_stream);
tournament_obj.unpack_impl(stream);
fc_elog(fc::logger::get("tournament"), "Deserialized state ${state} from bytes ${bytes}",
("state", tournament_obj.get_state())("bytes", fc::to_hex(stringified_stream.c_str(), stringified_stream.size())));
return s;
}
/**
* @brief This secondary index will allow a reverse lookup of all tournaments
* a particular account has registered for. This will be attached
@ -159,21 +238,59 @@ FC_REFLECT_DERIVED(graphene::chain::tournament_details_object, (graphene::db::ob
(players_payers)
(matches))
//FC_REFLECT_TYPENAME(graphene::chain::tournament_object) // manually serialized
FC_REFLECT_DERIVED(graphene::chain::tournament_object, (graphene::db::object),
(creator)
(options)
(start_time)
(end_time)
(prize_pool)
(registered_players)
(tournament_details_id))
GRAPHENE_EXTERNAL_SERIALIZATION( extern, graphene::chain::tournament_object )
FC_REFLECT_ENUM(graphene::chain::tournament_state,
(accepting_registrations)
(awaiting_start)
(in_progress)
(registration_period_expired)
(concluded))
(concluded))
namespace fc {
template<>
template<>
inline void if_enum<fc::false_type>::from_variant(const variant &vo, graphene::chain::tournament_object &v, uint32_t max_depth) {
from_variant(vo, v, max_depth);
}
template<>
template<>
inline void if_enum<fc::false_type>::to_variant(const graphene::chain::tournament_object &v, variant &vo, uint32_t max_depth) {
to_variant(v, vo, max_depth);
}
namespace raw { namespace detail {
template<>
template<>
inline void if_enum<fc::false_type>::pack(fc::datastream<size_t> &s, const graphene::chain::tournament_object &v, uint32_t) {
s << v;
}
template<>
template<>
inline void if_enum<fc::false_type>::pack(fc::datastream<char*> &s, const graphene::chain::tournament_object &v, uint32_t) {
s << v;
}
template<>
template<>
inline void if_enum<fc::false_type>::unpack(fc::datastream<const char*> &s, graphene::chain::tournament_object &v, uint32_t) {
s >> v;
}
} }
template <>
struct get_typename<graphene::chain::tournament_object> {
static const char *name() {
return "graphene::chain::tournament_object";
}
};
template <>
struct reflector<graphene::chain::tournament_object> {
typedef graphene::chain::tournament_object type;
typedef fc::true_type is_defined;
typedef fc::false_type is_enum;
};
} // namespace fc

52
libraries/chain/tournament_object.cpp
View file

@ -28,6 +28,8 @@
#include <boost/msm/back/state_machine.hpp>
#include <boost/msm/front/state_machine_def.hpp>
#include <boost/archive/binary_oarchive.hpp>
#include <boost/archive/binary_iarchive.hpp>
#include <boost/msm/back/tools.hpp>
namespace graphene { namespace chain {
@ -531,6 +533,18 @@ namespace graphene { namespace chain {
return state;
}
void tournament_object::pack_impl(std::ostream& stream) const
{
boost::archive::binary_oarchive oa(stream, boost::archive::no_header|boost::archive::no_codecvt|boost::archive::no_xml_tag_checking);
oa << my->state_machine;
}
void tournament_object::unpack_impl(std::istream& stream)
{
boost::archive::binary_iarchive ia(stream, boost::archive::no_header|boost::archive::no_codecvt|boost::archive::no_xml_tag_checking);
ia >> my->state_machine;
}
void tournament_object::on_registration_deadline_passed(database& db)
{
my->state_machine.process_event(registration_deadline_passed(db));
@ -707,4 +721,42 @@ namespace graphene { namespace chain {
}
} } // graphene::chain
namespace fc {
// Manually reflect tournament_object to variant to properly reflect "state"
void to_variant(const graphene::chain::tournament_object& tournament_obj, fc::variant& v, uint32_t max_depth)
{
fc_elog(fc::logger::get("tournament"), "In tournament_obj to_variant");
elog("In tournament_obj to_variant");
fc::mutable_variant_object o;
o("id", fc::variant(tournament_obj.id, max_depth))
("creator", fc::variant(tournament_obj.creator, max_depth))
("options", fc::variant(tournament_obj.options, max_depth))
("start_time", fc::variant(tournament_obj.start_time, max_depth))
("end_time", fc::variant(tournament_obj.end_time, max_depth))
("prize_pool", fc::variant(tournament_obj.prize_pool, max_depth))
("registered_players", fc::variant(tournament_obj.registered_players, max_depth))
("tournament_details_id", fc::variant(tournament_obj.tournament_details_id, max_depth))
("state", fc::variant(tournament_obj.get_state(), max_depth));
v = o;
}
// Manually reflect tournament_object to variant to properly reflect "state"
void from_variant(const fc::variant& v, graphene::chain::tournament_object& tournament_obj, uint32_t max_depth)
{
fc_elog(fc::logger::get("tournament"), "In tournament_obj from_variant");
tournament_obj.id = v["id"].as<graphene::chain::tournament_id_type>( max_depth );
tournament_obj.creator = v["creator"].as<graphene::chain::account_id_type>( max_depth );
tournament_obj.options = v["options"].as<graphene::chain::tournament_options>( max_depth );
tournament_obj.start_time = v["start_time"].as<optional<time_point_sec> >( max_depth );
tournament_obj.end_time = v["end_time"].as<optional<time_point_sec> >( max_depth );
tournament_obj.prize_pool = v["prize_pool"].as<graphene::chain::share_type>( max_depth );
tournament_obj.registered_players = v["registered_players"].as<uint32_t>( max_depth );
tournament_obj.tournament_details_id = v["tournament_details_id"].as<graphene::chain::tournament_details_id_type>( max_depth );
graphene::chain::tournament_state state = v["state"].as<graphene::chain::tournament_state>( max_depth );
const_cast<int*>(tournament_obj.my->state_machine.current_state())[0] = (int)state;
}
} //end namespace fc