private UploadHomeWorkResult CheckForHWConditions(Project project, UploadHomeWork model)
{
if (project != null)
{
if (project.IsHomeWork)
{
HomeWork homeWork = project.HomeWork;
if (homeWork.HasCondition)
{
Condition condition = homeWork.Condition;
if (condition.IsBlocked)
{
return(new UploadHomeWorkResult(false, UploadHomeWorkStatus.AlreadyBloked, "This home work is already blocked"));
}
else
{
if (condition.HasRequiredDate)
{
DateTime date = DateTime.Now;
if (date != condition.Until)
{
return(new UploadHomeWorkResult(false, UploadHomeWorkStatus.AlreadyBloked, "This home work is already blocked"));
}
}
}
if (condition.HasRequiredFormat)
{
if (condition.RequiredFormat == model.Format)
{
return(new UploadHomeWorkResult(true, UploadHomeWorkStatus.OK, "No errors"));
}
else
{
return(new UploadHomeWorkResult(false, UploadHomeWorkStatus.IncorrectFormat, "There is incorect file format"));
}
}
else
{
return(new UploadHomeWorkResult(true, UploadHomeWorkStatus.OK, "No errors"));
}
}
else
{
return(new UploadHomeWorkResult(true, UploadHomeWorkStatus.OK, "No errors"));
}
}
else
{
return(new UploadHomeWorkResult(false, UploadHomeWorkStatus.IncorrectFormat, "There is incorect project Id"));
}
}
else
{
return(new UploadHomeWorkResult(false, UploadHomeWorkStatus.Exception, "Exception"));
}
}
public async Task <ActionResult> UploadHomeWork(UploadHomeWork model)
{
Project project = await context.Projects.FindAsync(model.ProjectId);
UploadHomeWorkResult projectValidation = CheckForHWConditions(project, model);
if (projectValidation.Result)
{
string formatedString = FileData.FormatBase64(model.FileBase64Data);
if (formatedString == "Exception")
{
projectValidation = new UploadHomeWorkResult(false, UploadHomeWorkStatus.Exception, "There is incorect file");
}
else
{
FileData file = new FileData();
file.Guid = Guid.NewGuid();
file.Name = model.Name;
file.Format = model.Format;
byte[] formatedFile = Convert.FromBase64String(formatedString);
file.Data = formatedFile;
project.File = file;
project.IsUploaded = true;
context.Entry(project).State = EntityState.Modified;
context.SaveChanges();
}
}
var json = new JavaScriptSerializer().Serialize(projectValidation);
return(new ContentResult()
{
Content = json,
ContentType = ApplicationConstants.JSON_TYPE,
ContentEncoding = Encoding.UTF8
});
}
