public async Task <JsonModel> StartBroadcast(int userid)
{
try
{
BroadcastRoom r = await _dbcontext.BroadcastRooms.Where(t => t.UserId == userid).FirstOrDefaultAsync();
if (r == null)
{
return(new JsonModel(false, "失败", "找不到直播间"));
}
r.IsLiving = true;
if (string.IsNullOrEmpty(r.StreamCode))
{
r.StreamCode = this.GenarateStreamCode(userid);
}
r.LastLiveTime = DateTime.Now;
_dbcontext.BroadcastRooms.Update(r);
await _dbcontext.SaveChangesAsync();
return(new JsonModel(true, "成功", new Dictionary <string, string>()
{
{ "streamCode", r.StreamCode },
{ "streamChannel", r.StreamChannel }
}));//返回推流码
}
catch (Exception e)
{
return(new JsonModel(false, "失败", e.Message));
}
}
public async Task <JsonModel> SetRoomInfo(int userid, BroadcastRoom room)
{
try
{
BroadcastRoom r = await _dbcontext.BroadcastRooms.Where(t => t.UserId == userid).FirstOrDefaultAsync();
if (r == null)
{
return(new JsonModel(false, "修改失败", null));
}
r.Name = room.Name;
r.Notice = room.Notice;
r.ClassId = room.ClassId;
r.CoverUrl = room.CoverUrl;
r.IsCustomCover = room.IsCustomCover;
_dbcontext.BroadcastRooms.Update(r);
await _dbcontext.SaveChangesAsync();
return(new JsonModel(true, "修改成功"));
}
catch (Exception e)
{
return(new JsonModel(false, "修改失败", e.Message));
}
}
public async Task <JsonModel> UpdateStreamCode(int userid)
{
BroadcastRoom r = await _dbcontext.BroadcastRooms.Where(t => t.UserId == userid).FirstOrDefaultAsync();
if (r == null)
{
return(new JsonModel(false, "失败", "找不到直播间"));
}
r.StreamCode = this.GenarateStreamCode(userid);
r.LastLiveTime = DateTime.Now;
_dbcontext.BroadcastRooms.Update(r);
await _dbcontext.SaveChangesAsync();
return(new JsonModel(true, "成功", r.StreamCode));
}
public async Task <IActionResult> CreateBroadcastRoom()
{
UserData user = UserData.Current;
if (user == null)
{
return(Json(false, "没有登录", null));
}
var room = new BroadcastRoom()
{
UserId = user.UserId,
ClassId = int.Parse(GetVal("CLASSID")),
Name = GetVal("Name"),
Notice = GetVal("Notice")
};
return(Json(await _anchorService.CreateBroadcastRoom(user.UserId, room)));
}
public async Task <IActionResult> SetRoomInfo()
{
UserData user = UserData.Current;
if (user == null)
{
return(Json(false, "没有登录", null));
}
var room = new BroadcastRoom()
{
UserId = user.UserId,
ClassId = int.Parse(GetVal("CLASSID")),
Name = GetVal("Name"),
Notice = GetVal("Notice"),
CoverUrl = GetVal("CoverUrl"),
IsCustomCover = GetVal("IsCustomCover") == "true" ? true : false
};
return(Json(await _anchorService.SetRoomInfo(user.UserId, room)));
}
public async Task <JsonModel> CreateBroadcastRoom(int userid, BroadcastRoom room)
{
bool isExist = await(from a in _dbcontext.Anchors where a.UserId == userid select 1).AnyAsync();
if (isExist)
{
return(new JsonModel(false, "已经有直播间"));
}
Anchor anchor = new Anchor
{
UserId = userid,
Follower = 0
};
var r = await _dbcontext.Anchors.AddAsync(anchor);
await _dbcontext.SaveChangesAsync();
int anchorId = anchor.Id;
int roomNum = 10000;
//直播间号
if (await _dbcontext.BroadcastRooms.AnyAsync())
{
roomNum = await _dbcontext.BroadcastRooms.MaxAsync(t => t.RoomNum) + 1;
}
room.RoomNum = roomNum;
room.IsBan = false;
room.IsLiving = false;
room.AnchorId = anchorId;
room.UserId = userid;
room.StreamChannel = roomNum.ToString();
await _dbcontext.BroadcastRooms.AddAsync(room);
await _dbcontext.SaveChangesAsync();
return(new JsonModel(true, "创建成功", room));
}
public async Task <JsonModel> StopBroadcast(int userid)
{
try
{
BroadcastRoom r = await _dbcontext.BroadcastRooms.Where(t => t.UserId == userid).FirstOrDefaultAsync();
if (r == null)
{
return(new JsonModel(false, "失败", "找不到直播间"));
}
r.IsLiving = false;
_dbcontext.BroadcastRooms.Update(r);
await _dbcontext.SaveChangesAsync();
return(new JsonModel(true, "成功", null));//返回推流码
}
catch (Exception e)
{
return(new JsonModel(false, "失败", e.Message));
}
}
