public async Task <ResultModel> DeleteProblemData([FromBody] ProblemIdModel model)
{
var ret = new ResultModel {
IsSucceeded = true
};
var(user, privilege) = await GetUserPrivilegeAsync();
if (!HasTeacherPrivilege(privilege))
{
ret.IsSucceeded = false;
ret.ErrorMessage = "没有权限";
return(ret);
}
using (var db = new ApplicationDbContext(_dbContextOptions))
{
var problem = await db.Problem.FindAsync(model.Id);
if (problem == null)
{
ret.IsSucceeded = false;
ret.ErrorMessage = "找不到此题目";
return(ret);
}
}
var datadir = System.IO.Path.Combine(Environment.CurrentDirectory, "AppData", "Data", model.Id.ToString());
if (System.IO.Directory.Exists(datadir))
{
System.IO.Directory.Delete(datadir, true);
}
return(ret);
}
public async Task <ProblemIdModel> UpdateProblemConfig([FromBody] ProblemEditModel model)
{
var(user, privilege) = await GetUserPrivilegeAsync();
var ret = new ProblemIdModel {
IsSucceeded = true
};
if (!HasTeacherPrivilege(privilege))
{
ret.IsSucceeded = false;
ret.ErrorMessage = "没有权限";
return(ret);
}
using (var db = new ApplicationDbContext(_dbContextOptions))
{
var problem = model.Id == 0 ? new Problem() : await db.Problem.FindAsync(model.Id);
if (problem == null)
{
ret.IsSucceeded = false;
ret.ErrorMessage = "题目不存在";
return(ret);
}
problem.Name = model.Name;
problem.Level = model.Level;
for (var i = (model.Config?.ExtraFiles?.Count ?? 0) - 1; i >= 0; i--)
{
if (string.IsNullOrEmpty(model.Config.ExtraFiles[i]))
{
model.Config.ExtraFiles.RemoveAt(i);
}
}
problem.Config = JsonConvert.SerializeObject(model.Config);
problem.Type = model.Type;
problem.Description = model.Description;
problem.Hidden = model.Hidden;
if (model.Id == 0)
{
problem.CreationTime = DateTime.Now;
problem.UserId = user.Id;
await db.Problem.AddAsync(problem);
}
;
await db.SaveChangesAsync();
ret.Id = problem.Id;
return(ret);
}
}
public IActionResult Create(ProblemIdModel model)
{
string name = this.submissionService.GetProblemName(model.Id);
CreateSubmissionsModel problemData = new CreateSubmissionsModel
{
Name = name,
ProblemId = model.Id
};
return(this.View(problemData));
}
public IActionResult Create(PostSubmissionModel model)
{
if (!this.ModelState.IsValid)
{
ProblemIdModel navigationModel = new ProblemIdModel {
Id = model.ProblemId
};
return(this.Create(navigationModel));
}
this.submissionService.CreateSubmission(model.ProblemId, model.Code, this.User.Id);
return(this.Redirect("/"));
}
