public IHttpActionResult ContestCreate([FromBody] ContestCreationFormData data)
{
if (!user_service.IsAuthorizedToCreateContest())
{
return(Unauthorized());
}
if (RequestUtility.IsPreFlightRequest(Request))
{
return(Ok());
}
var validation_oresult = data.Validate();
if (!validation_oresult.IsValid)
{
return(new BadHttpRequest(validation_oresult.ErrorMessages));
}
try{
// todo replace 1 with current user id
contest_repository.CreateContest(1, data);
}
catch (Exception e) {
return(InternalServerError(e));
}
return(Ok());
}
public void UpdateContest(int contest_id, ContestCreationFormData data)
{
List <ContestProblem> contest_problems = new List <ContestProblem>();
int order = 0;
foreach (int problem_id in data.Problems)
{
var problem = context.Problems.Find(problem_id);
if (problem == null)
{
throw new InvalidOperationException("One or more specified problem IDs were not found");
}
contest_problems.Add(new ContestProblem()
{
Problem = problem,
Order = order,
});
order++;
}
// delete existing contest problems
foreach (var old_problem in context.ContestProblems.Where(x => x.Contest.Id == contest_id))
{
context.ContestProblems.Remove(old_problem);
}
Contest contest = context.Contests.Find(contest_id);
if (contest == null)
{
throw new ObjectNotFoundException("Contest with specified ID not found");
}
contest.Title = data.Title;
contest.Description = data.Description;
contest.StartDate = data.StartDate;
contest.EndDate = data.EndDate;
contest.Problems = contest_problems;
contest.IsPublic = data.IsPublic;
contest.Password = data.Password;
context.SaveChanges();
}
public void CreateContest(int user_id, ContestCreationFormData data)
{
List <ContestProblem> contest_problems = new List <ContestProblem>();
var creator = context.Users.Find(user_id);
if (creator == null)
{
throw new ObjectNotFoundException("User with specified not found");
}
int order = 0;
foreach (int problem_id in data.Problems)
{
var problem = context.Problems.Find(problem_id);
if (problem == null)
{
throw new InvalidOperationException("One or more specified problem IDs were not found");
}
contest_problems.Add(new ContestProblem()
{
Problem = problem,
Order = order,
});
order++;
}
Contest contest = new Contest()
{
Title = data.Title,
Description = data.Description,
StartDate = data.StartDate,
EndDate = data.EndDate,
Problems = contest_problems,
Creator = creator,
IsPublic = data.IsPublic,
Password = data.Password,
};
context.Contests.Add(contest);
context.SaveChanges();
}
