public async Task <ActionResult> InitiateStandings(InitiateStandingsRequest initiateStandingsRequest)
{
try
{
var result = await _standingsService.InitiateAsync(initiateStandingsRequest);
return(Created(result.url, result.createdDto));
}
catch (ArgumentException aEx)
{
return(BadRequest(aEx.Message));
}
}
public async Task <(string url, StandingsDTO createdDto)> InitiateAsync(InitiateStandingsRequest initiateStandingsRequest)
{
var newSeason = Season.FromISOString(initiateStandingsRequest.Season);
bool standingsAlreadyExist = await _dbContext.Standings.FindAsync(newSeason.FullName, initiateStandingsRequest.LeagueName) != null;
if (standingsAlreadyExist)
{
throw new ArgumentException("Standings for this league/season already exists");
}
var existingLeague = await _dbContext.Leagues
.Include(l => l.Teams)
.SingleOrDefaultAsync(l => l.Name == initiateStandingsRequest.LeagueName);
bool leagueAlreadyExists = existingLeague != null;
if (!leagueAlreadyExists)
{
throw new ArgumentException("Cannot instantiate standings for the given League as it doesn't exist");
}
var existingSeason = await _dbContext.Seasons.FindAsync(newSeason.FullName);
var seasonToUse = existingSeason ?? newSeason;
var newStandings = new Standings
{
League = existingLeague,
Season = seasonToUse,
StandingRows = existingLeague.Teams.Select(t => StandingRow.EmptyRow(t)).ToArray()
};
_dbContext.Standings.Add(newStandings);
await _dbContext.SaveChangesAsync();
return("todo: generate URL", newStandings.ToDto());
}