public bool joinParty(int uid, int partyId)
{
var p = db.Parties.Find(partyId);
if (p == null)
{
return(false);
}
if (p.party_status != 0)
{
return(false);
}
if (p.current_num >= p.party_num)
{
return(false);
}
var res = (from m in db.PartyMems
where m.party_id == partyId && m.user_id == uid
select m).Count();
if (res != 0)
{
return(false);
}
PartyMem newMem = new PartyMem();
newMem.is_leader = 0;
newMem.user_id = uid;
newMem.party_id = partyId;
db.PartyMems.Add(newMem);
db.SaveChanges();
return(true);
}
public int createParty(int uid, PublishReq req)
{
Party newParty = new Party();
newParty.pubtime = DateTime.Now;
newParty.party_name = req.title;
newParty.party_desc = req.desc;
newParty.party_type = req.type;
newParty.party_connection = req.connection;
newParty.party_aim = req.aim;
if (req.noob)
{
newParty.party_noob = 1;
}
else
{
newParty.party_noob = 0;
}
if (req.longterm)
{
newParty.party_longterm = 1;
}
else
{
newParty.party_longterm = 0;
}
newParty.party_game = req.game;
newParty.party_status = 0;
newParty.party_num = req.num;
newParty.current_num = 0;
try
{
var maxID = (from x in db.Parties
select x.party_id).Max() + 1;
newParty.party_id = maxID;
var newMem = new PartyMem();
newMem.party_id = maxID;
newMem.user_id = uid;
newMem.is_leader = 1;
db.Parties.Add(newParty);
db.PartyMems.Add(newMem);
db.SaveChanges();
return(maxID);
}catch (Exception e)
{
return(-1);
}
}