Ejemplo n.º 1
0
void Voting::valid_motion(const Vote &vote)
{
	const auto &cfg(vote.get_cfg());
	const auto &user(vote.get_user());
	const auto &chan(vote.get_chan());
	valid_limits(vote,chan,user);

	if(!speaker(cfg,chan,user))
		throw Exception("You are not able to create votes on this channel.");

	if(!enfranchised(cfg,chan,user))
		throw Exception("You are not yet enfranchised in this channel.");

	if(!qualified(cfg,chan,user))
		throw Exception("You have not been participating enough to start a vote.");

	const auto now(time(nullptr));
	if(cfg.has("limit.motion"))
	{
		const auto limit(secs_cast(cfg["limit.motion"]));
		const Vdb::Terms query
		{
			Vdb::Term { "ended",  ">=", lex_cast(now - limit)  },
			Vdb::Term { "issue",  "==", vote.get_issue()       },
			Vdb::Term { "type",   "==", vote.get_type()        },
			Vdb::Term { "chan",   "==", chan.get_name()        },
		};

		if(!vdb.query(query,1).empty())
			throw Exception("This vote was made within the last ") << secs_cast(limit) << ". Try again later.";
	}

	const Adoc reasons(cfg.get_child("limit.reason",Adoc{}));
	reasons.for_each([this,&chan,&vote,&now]
	(const std::string &reason, const std::string &limit_str)
	{
		if(reason.size() > 64 || !isalpha(reason))
			throw Exception("Malformed reason key given in limit.reason");

		const auto limit(secs_cast(limit_str));
		const Vdb::Terms query
		{
			Vdb::Term { "reason", "==", reason                 },
			Vdb::Term { "ended",  ">=", lex_cast(now - limit)  },
			Vdb::Term { "issue",  "==", vote.get_issue()       },
			Vdb::Term { "type",   "==", vote.get_type()        },
			Vdb::Term { "chan",   "==", chan.get_name()        },
		};

		if(!vdb.query(query,1).empty())
			throw Exception("This vote failed with the reason '") << reason << "' within the last " << secs_cast(limit) << ". Try again later.";
	});
}
Ejemplo n.º 2
0
void Voting::cancel(Vote &vote,
                    const Chan &chan,
                    const User &user)
{
	if(user.get_acct() != vote.get_user_acct())
		throw Exception() << "You can't cancel a vote by " << vote.get_user_acct() << ".";

	if(vote.total() > 1)
		throw Exception("You can't cancel after someone else has voted.");

	const auto &cfg(vote.get_cfg());
	if(!cfg.get("cancel",true))
		throw Exception("You can't cancel votes of this type.");

	vote.cancel();
	del(vote.get_id());
}
Ejemplo n.º 3
0
void Voting::valid_limits(const Vote &vote,
                          const Chan &chan,
                          const User &user)
{
	using limits = std::numeric_limits<uint8_t>;

	if(user.is_myself() || chan.users.mode(user).has('o'))
		return;

	const auto &cfg(vote.get_cfg());
	if(count(chan) > cfg.get<uint8_t>("limit.active",limits::max()))
		throw Exception("Too many active votes for this channel.");

	if(count(chan,user) > cfg.get<uint8_t>("limit.user",limits::max()))
		throw Exception("Too many active votes started by you on this channel.");

	valid_limits_type(vote,chan,user,cfg);
}