public async Task <IActionResult> AddLabJournal(EducationalMaterialViewModel model, string query, IFormFileCollection uploads)
{
List <Media> medias = new List <Media>();
Employee employee = await universityData.Employees.GetByFullNameAsync(model.EmployeeFullName);
if (employee == null)
{
ModelState.AddModelError("FullName", "Преподаватель не найден");
}
if (model.Work == null)
{
ModelState.AddModelError("Work", "Введите название работы");
}
if (uploads.Count <= 0)
{
ModelState.AddModelError("Files", "Не загржен ни один файл");
}
try
{
model.Semester = _universityStaticData.GetSemestrBySubject(model.Subject);
}
catch (Exception)
{
ModelState.AddModelError("Work", "Нет такой работы");
}
if (ModelState.IsValid)
{
LaboratoryJournal lj = new LaboratoryJournal()
{
Name = model.Name,
Employee = await universityData.Employees.GetByFullNameAsync(model.EmployeeFullName),
Description = model.Description,
Subject = model.Subject,
Type = model.Type,
Materials = medias,
Semester = model.Semester ?? throw new ArgumentNullException(),
Work = model.Work ?? throw new ArgumentNullException(),
Mark = model.Mark,
Year = model.Year
};
await universityData.LaboratoryJournals.AddAsync(lj);
string patrialPath = "Content/EducationalMaterials/" + String.Format("{0}_{1}",
DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss"), model.Name.Transliterate());
string path = Path.Combine(_webHost.WebRootPath, patrialPath);
Directory.CreateDirectory(path);
var fileNames = query.Split(',');
for (int i = 0; i < fileNames.Length; i++)
{
var uploadfileName = fileNames[i];
var file = uploads.Single(x => x.FileName == uploadfileName);
string fileName = (i + 1).ToString() + "." + file.FileName.Split('.').Last();
using (var fileSteam = new FileStream(Path.Combine(path, fileName), FileMode.Create))
{
await file.CopyToAsync(fileSteam);
}
medias.Add(new Media(lj,
fileName, file.ContentType, patrialPath, await _userManager.GetUserAsync(User)));
}
foreach (var media in medias)
{
media.EducationalMaterial = lj;
}
foreach (var media in medias)
{
await universityData.Medias.AddAsync(media);
}
universityData.SaveAsync();
return(RedirectToAction("GetMaterials", "EducationalMaterials"));
}
ViewBag.Types = Types;
return(View("AddMaterial", model));
}
}
public async Task <IActionResult> AddMaterial(EducationalMaterialViewModel model, IFormFileCollection uploads)
{
Employee employee = await universityData.Employees.GetByFullNameAsync(model.EmployeeFullName);
if (employee == null)
{
ModelState.AddModelError("FullName", "Преподаватель не найден");
}
if (uploads.Count <= 0)
{
ModelState.AddModelError("Files", "Не загржен ни один файл");
}
List <Media> medias = new List <Media>();
if (ModelState.IsValid)
{
EducationalMaterial em = new EducationalMaterial()
{
Name = model.Name,
Employee = await universityData.Employees.GetByFullNameAsync(model.EmployeeFullName),
Description = model.Description,
Subject = model.Subject,
Type = model.Type,
Materials = medias
};
await universityData.EducationalMaterials.AddAsync(em);
string patrialPath = "Content/EducationalMaterials/" + String.Format("{0}_{1}",
DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss"), model.Name.Transliterate());
string path = Path.Combine(_webHost.WebRootPath, patrialPath);
Directory.CreateDirectory(path);
foreach (var file in uploads)
{
using (var fileSteam = new FileStream(Path.Combine(path, file.FileName), FileMode.Create))
{
await file.CopyToAsync(fileSteam);
}
medias.Add(new Media(em,
file.FileName, file.ContentType, patrialPath, await _userManager.GetUserAsync(User)));
}
foreach (var media in medias)
{
media.EducationalMaterial = em;
}
foreach (var media in medias)
{
await universityData.Medias.AddAsync(media);
}
universityData.SaveAsync();
return(RedirectToAction("GetMaterials", "EducationalMaterials"));
}
ViewBag.Types = Types;
return(View(model));
}
