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))
{
//перегляд усіх листів (в даному випадку категорій)
foreach (IXLWorksheet worksheet in workBook.Worksheets)
{
GameDevCompanies newCompanies;
var c = (from company in _context.GameDevCompanies where company.Name.Contains(worksheet.Name) select company).ToList();
if (c.Count > 0)
{
newCompanies = c[0];
}
else
{
newCompanies = new GameDevCompanies();
newCompanies.Name = worksheet.Name;
newCompanies.Location = "From EXCEL";
newCompanies.DirectorFullName = "From EXCEL";
_context.GameDevCompanies.Add(newCompanies);
}
foreach (IXLRow row in worksheet.RowsUsed().Skip(1))
{
try
{
Subsidiaries sub = new Subsidiaries();
sub.Name = row.Cell(1).Value.ToString();
sub.Location = row.Cell(2).Value.ToString();
sub.ManagerFullName = row.Cell(3).Value.ToString();
sub.Company = newCompanies;
var arr = _context.Subsidiaries.Where(s => s.Name == sub.Name).ToList();
if (arr.Count() == 0)
{
_context.Subsidiaries.Add(sub);
}
}
catch (Exception e)
{
}
}
}
}
}
}
await _context.SaveChangesAsync();
}
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> Create([Bind("Id,Name,Location,DirectorFullName")] GameDevCompanies gameDevCompanies)
{
GameDevCompanies existingCompany = await _context.GameDevCompanies.FirstOrDefaultAsync(
c => c.Name == gameDevCompanies.Name && c.Location == gameDevCompanies.Location);
if (existingCompany != null)
{
ModelState.AddModelError(string.Empty, "This company already exists.");
}
else if (ModelState.IsValid)
{
_context.Add(gameDevCompanies);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(gameDevCompanies));
}
public async Task <IActionResult> Edit(int id, [Bind("Id,Name,Location,DirectorFullName")] GameDevCompanies gameDevCompanies)
{
if (id != gameDevCompanies.Id)
{
return(NotFound());
}
GameDevCompanies existingCompany = await _context.GameDevCompanies.FirstOrDefaultAsync(
c => c.Name == gameDevCompanies.Name && c.Location == gameDevCompanies.Location);
if (existingCompany != null)
{
ModelState.AddModelError(string.Empty, "This company already exists.");
}
else if (ModelState.IsValid)
{
try
{
_context.Update(gameDevCompanies);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!GameDevCompaniesExists(gameDevCompanies.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(gameDevCompanies));
}
