public async Task <IActionResult> OnGetAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
ElementKey = await _context.ElementKey
.Include(e => e.ElementType).FirstOrDefaultAsync(m => m.ElementKeyID == id);
if (ElementKey == null)
{
return(NotFound());
}
return(Page());
}
// To protect from overposting attacks, enable the specific properties you want to bind to, for
// more details, see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
;
ElementType elementType = _context.ElementTypes
.Include(e => e.Keys)
.AsNoTracking()
.FirstOrDefault(e => e.ElementTypeID == ElementKey.ElementTypeID);
if (elementType != null)
{
//проверка ключа на существование
Estimator.Models.ElementKey keyExists = elementType.Keys
.FirstOrDefault(c => PrepareStr(c.Key) == PrepareStr(ElementKey.Key));
if (keyExists != null)
{
if (keyExists.ElementKeyID != ElementKey.ElementKeyID)
{
ModelState.AddModelError("", "Ключ уже существует для данного типа элемента");
ElementKey.ElementType = elementType;
return(Page());
}
}
keyExists = null;
}
if (ElementKey.ElementKeyID > 0)
{
// ключ существует
_context.Attach(ElementKey).State = EntityState.Modified;
}
else
{
// новый ключ
_context.ElementKey.Add(ElementKey);
}
await _context.SaveChangesAsync();
ElementKey.ElementType = elementType;
return(RedirectToPage("./Index", new { id = elementType.ElementTypeID }));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
ElementKey = await _context.ElementKey.FindAsync(id);
if (ElementKey != null)
{
_context.ElementKey.Remove(ElementKey);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index", new { id = ElementKey.ElementTypeID }));
}