public async Task <IActionResult> Create(int publicationnId, [Bind("Id,ProfessorId,PublicationId")] ProfessorPublicationLinker professorPublicationLinker)
{
professorPublicationLinker.PublicationId = publicationnId;
if (ModelState.IsValid)
{
_context.Add(professorPublicationLinker);
await _context.SaveChangesAsync();
//return RedirectToAction(nameof(Index));
return(RedirectToAction("Index", "Professor1PublicationLinkers", new { id = publicationnId,
name = _context.Publication.Where(c => c.Id == publicationnId).FirstOrDefault().NamePublication }));
}
ViewData["ProfessorId"] = new SelectList(_context.Professor, "Id", "Name", professorPublicationLinker.ProfessorId);
// ViewData["PublicationId"] = new SelectList(_context.Publication, "Id", "NamePublication", professorPublicationLinker.PublicationId);
return(RedirectToAction("Index", "Professor1PublicationLinkers", new
{
id = publicationnId,
name = _context.Publication.Where(c => c.Id == publicationnId).FirstOrDefault().NamePublication
}));
}
public async Task <IActionResult> Edit(int id, int publicationId, [Bind("Id,ProfessorId")] ProfessorPublicationLinker professorPublicationLinker)
{
professorPublicationLinker.PublicationId = publicationId;
if (id != professorPublicationLinker.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(professorPublicationLinker);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProfessorPublicationLinkerExists(professorPublicationLinker.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Index", "Professor1PublicationLinkers", new
{
id = publicationId,
name = _context.Publication.Where(c => c.Id == publicationId).FirstOrDefault().NamePublication
}));
}
ViewData["ProfessorId"] = new SelectList(_context.Professor, "Id", "Name", professorPublicationLinker.ProfessorId);
ViewData["PublicationId"] = new SelectList(_context.Publication, "Id", "NamePublication", professorPublicationLinker.PublicationId);
return(RedirectToAction("Index", "Professor1PublicationLinkers", new
{
id = publicationId,
name = _context.Publication.Where(c => c.Id == publicationId).FirstOrDefault().NamePublication
}));
}
public async Task <IActionResult> Import(IFormFile fileExcel)
{
if (ModelState.IsValid)
{
if (fileExcel != null)
{
using (var stream = new FileStream(fileExcel.FileName, FileMode.Create))
{
await fileExcel.CopyToAsync(stream);
using (XLWorkbook workBook = new XLWorkbook(stream, XLEventTracking.Disabled))
{
foreach (IXLWorksheet worksheet in workBook.Worksheets)
{
DegreeCollection newdegree;
var c = (from deg in _context.DegreeCollection
where deg.DegreeName.Contains(worksheet.Name)
select deg).ToList();
if (c.Count > 0)
{
newdegree = c[0];
}
else
{
newdegree = new DegreeCollection();
newdegree.DegreeName = worksheet.Name;
_context.DegreeCollection.Add(newdegree);
}
foreach (IXLRow row in worksheet.RowsUsed().Skip(1))
{
try
{
Professor professor = new Professor();
professor.Name = row.Cell(1).Value.ToString();
professor.Surname = row.Cell(2).Value.ToString();
professor.DateOfBirth = Convert.ToDateTime(row.Cell(3).Value.ToString());
professor.PersonalNumber = Convert.ToInt32(row.Cell(4).Value.ToString());
professor.PlaceOfWorkingId = Convert.ToInt32(row.Cell(5).Value.ToString());
professor.Degree = newdegree;
var pr = (from prof in _context.Professor
where prof.PersonalNumber == professor.PersonalNumber
select prof).ToList();
if (pr.Count > 0)
{
professor = pr[0];
}
else
{
_context.Professor.Add(professor);
}
int i = 6;
while (row.Cell(i).Value.ToString().Length > 0)
{
Publication publication;
var p = (from publ in _context.Publication
where
(publ.NamePublication.Contains(row.Cell(i).Value.ToString()) &&
publ.Version == Convert.ToInt32(row.Cell(i + 1).Value.ToString()) &&
publ.PublishingId == Convert.ToInt32(row.Cell(i + 2).Value.ToString()))
select publ).ToList();
if (p.Count > 0)
{
publication = p[0];
}
else
{
publication = new Publication();
publication.NamePublication = row.Cell(i).Value.ToString();
publication.Version = Convert.ToInt32(row.Cell(i + 1).Value.ToString());
publication.PublishingId = Convert.ToInt32(row.Cell(i + 2).Value.ToString());
publication.PageAmount = Convert.ToInt32(row.Cell(i + 3).Value.ToString());
_context.Publication.Add(publication);
}
ProfessorPublicationLinker pp = new ProfessorPublicationLinker();
pp.Professor = professor;
pp.Publication = publication;
var ppp = (from prof in _context.ProfessorPublicationLinker
where (prof.Professor == professor && prof.Publication == publication)
select prof).ToList();
if (ppp.Count > 0)
{
pp = ppp[0];
}
else
{
_context.ProfessorPublicationLinker.Add(pp);
}
i += 4;
}
}
catch
{
}
}
}
}
}
}
await _context.SaveChangesAsync();
}
return(RedirectToAction(nameof(Index)));
}
