public AllLinkViewModel()
{
Bag = new Bagsmvc();
Person = new Peoplemvc();
Link = new Linksmvccore();
People = new List <Peoplemvc>();
Bags = new List <Bagsmvc>();
Links = new List <Linksmvccore>();
}
private Linksmvccore UpdateZeroLinkNumber(Linksmvccore linksmvccore, List <Linksmvccore> alllinks)
{
Linksmvccore link = new Linksmvccore
{
BagId = linksmvccore.BagId,
PersonId = linksmvccore.PersonId
};
link.LinkNumber = alllinks
.Where(x => x.BagId == linksmvccore.BagId && x.PersonId == linksmvccore.PersonId)
.ToList()
.Max(z => z.LinkNumber);
return(link);
}
public async Task <IActionResult> Create([Bind("LinkNumber,BagId,PersonId")] Linksmvccore linksmvccore)
{
if (ModelState.IsValid)
{
// Need to get links in order to update the list in memory
var alllinks = await _cache.GetFromTable(_context.Links);
// Prepare the database update
_context.Links.Add(linksmvccore);
// Perform the update
await _context.SaveChangesAsync();
// Have to refresh the cache
await _cache.GetFromTable(true, _context.Links);
// Go back to the bag controller to display just this bag
return(RedirectToAction("Index", "Bags", new { id = linksmvccore.BagId }));
}
return(View(linksmvccore));
}
public async Task <ActionResult> Edit(BagViewModel bvm, IFormCollection collection, List <IFormFile> files)
{
if (ModelState.IsValid)
{
Boolean RefreshLinks = false;
try
{
Linksmvccore Link = new Linksmvccore();
// Not only do we update the bag, automatically create a link
// Only do this if a Person was selected AND if link doesn't already exist
if (bvm.Bag.PersonID != 0 && bvm.Bag.PersonID != null)
{
List <Linksmvccore> alllinks = await _cache.GetFromTable(_context.Links);
Linksmvccore link = alllinks.FirstOrDefault(x => x.BagId == bvm.Bag.Id && x.PersonId == (int)bvm.Bag.PersonID);
// No, the current link doesn't already exist, so save a new one
if (link == null)
{
Link.PersonId = (int)bvm.Bag.PersonID;
Link.BagId = bvm.Bag.Id;
await _context.Links.AddAsync(Link);
RefreshLinks = true;
}
}
foreach (var file in files)
{
if (file != null || file.Length != 0)
{
String path = Path.Combine(
Directory.GetCurrentDirectory(), "wwwroot\\images",
file.FileName);
// This works with HostGator on mvc.fitpacking.com!!
//path = "wwwroot\\images\\" + file.FileName;
// return Content(path);
using (var stream = new FileStream(path, FileMode.Create))
{
await file.CopyToAsync(stream);
}
}
}
//TempData["debug"] = bvm.Bag.CopyFile(bvm.Bag.FrontFileName);
////bvm.Bag.CopyFile(bvm.Bag.BackFileName);
////bvm.Bag.CopyFile(bvm.Bag.BottomFileName);
// But mainly, we're here to update the bag
_context.Bags.Update(bvm.Bag);
await _context.SaveChangesAsync();
// Refresh the cache. To update Navigation properties, an update of People is required as well
await _cache.GetFromTable(true, _context.Bags);
await _cache.GetFromTable(RefreshLinks, _context.Links);
await _cache.GetFromTable(RefreshLinks, _context.People);
return(RedirectToAction(nameof(Index)));
}
catch (Exception e)
{
return(View());
}
}
return(View(bvm.Bag));
}
