public async Task <bool> AddOrUpdateRosterAsync(FantasyRoster roster)
{
try
{
FantasyRoster?dbRoster = null;
dbRoster = _dbContext.FantasyRosters
.Where(r => r.OwnerId == roster.OwnerId)
.SingleOrDefault();
if (dbRoster == null)
{
_dbContext.FantasyRosters.Add(roster);
}
else
{
dbRoster = roster;
_dbContext.FantasyRosters.Update(dbRoster);
}
int changes = await _dbContext.SaveChangesAsync();
return(changes > 0);
}
catch
{
return(false);
}
}
public float GetRosterPointsForWeek(FantasyRoster roster, int week)
{
float fantasyScore = roster.AsPlayersEnumerable() // for all players in the roster
// calculate how many points the individual players earned
.Select(player => GetFantasyPointsForNflPlayerDuringWeek(player, week))
// and add up all the points across all the players
.Sum();
return(fantasyScore);
}
public async Task <IActionResult> Build(BuildFantasyRosterViewModel model)
{
// TODO: this method has some awful repeated code, rebuilding the
// viewmodel in the error condition which hits the database a "lot".
// i don't yet know if it can be improved.
var currentUser = await _userManager.GetUserAsync(User);
if (currentUser == null)
{
return(Challenge());
}
if (model.RunningBack1Id == model.RunningBack2Id)
{
ModelState.AddModelError(String.Empty, "You can't have two of the same running backs.");
}
if (model.WideReceiver1Id == model.WideReceiver2Id)
{
ModelState.AddModelError(String.Empty, "You can't have two of the same wide receivers.");
}
if (ModelState.ErrorCount != 0)
{
model.Quarterbacks = await _nflPlayerService.GetQuarterbacks().ToListAsync();
model.RunningBacks = await _nflPlayerService.GetRunningBacks().ToListAsync();
model.TightEnds = await _nflPlayerService.GetTightEnds().ToListAsync();
model.WideReceivers = await _nflPlayerService.GetWideReceivers().ToListAsync();
return(View(model));
}
var qb = await _nflPlayerService.GetQuarterbackByIdAsync(model.QuarterbackId);
var rb1 = await _nflPlayerService.GetRunningBackByIdAsync(model.RunningBack1Id);
var rb2 = await _nflPlayerService.GetRunningBackByIdAsync(model.RunningBack2Id);
var te = await _nflPlayerService.GetTightEndByIdAsync(model.TightEndId);
var wr1 = await _nflPlayerService.GetWideReceiverByIdAsync(model.WideReceiver1Id);
var wr2 = await _nflPlayerService.GetWideReceiverByIdAsync(model.WideReceiver2Id);
if (qb == null || rb1 == null || rb2 == null || te == null || wr1 == null || wr2 == null)
{
ModelState.AddModelError(String.Empty, "there was an error with one or more submitted player ids.");
model.Quarterbacks = await _nflPlayerService.GetQuarterbacks().ToListAsync();
model.RunningBacks = await _nflPlayerService.GetRunningBacks().ToListAsync();
model.TightEnds = await _nflPlayerService.GetTightEnds().ToListAsync();
model.WideReceivers = await _nflPlayerService.GetWideReceivers().ToListAsync();
return(View(model));
}
FantasyRoster roster = new FantasyRoster
{
Owner = currentUser,
OwnerId = currentUser.Id,
QuarterbackId = model.QuarterbackId,
Quarterback = qb,
RunningBack1Id = model.RunningBack1Id,
RunningBack1 = rb1,
RunningBack2Id = model.RunningBack2Id,
RunningBack2 = rb2,
TightEndId = model.TightEndId,
TightEnd = te,
WideReceiver1Id = model.WideReceiver1Id,
WideReceiver1 = wr1,
WideReceiver2Id = model.WideReceiver2Id,
WideReceiver2 = wr2
};
bool success = await _rosterService.AddOrUpdateRosterAsync(roster);
return(RedirectToAction("Index"));
}
