public IActionResult Put(Guid key, [FromBody] ListingCreateOrUpdate update)
{
if (!Exists(key))
{
return(NotFound());
}
return(Ok(_listingService.updateListing(key, update)));
}
public ListingDTO createListing(ListingCreateOrUpdate listingDTO)
{
Listing listing = new Listing()
{
name = listingDTO.name,
description = listingDTO.description,
created = DateTime.UtcNow,
modified = DateTime.UtcNow,
price = listingDTO.price
};
User currentUser = _currentUserService.GetCurrentUser();
listing.userId = currentUser.id;
Guid key = _ctx.Listings.Add(listing).Entity.id.Value;
foreach (string tag in listingDTO.tags)
{
_ctx.ListingTags.Add(new ListingTag()
{
name = tag,
listingId = key
});
}
if (null != listingDTO.image && FileHelper.IsImage(listingDTO.image))
{
byte[] fileContents = null;
using (var fs1 = listingDTO.image.OpenReadStream())
using (var ms1 = new MemoryStream())
{
fs1.CopyTo(ms1);
fileContents = ms1.ToArray();
}
_ctx.ListingImages.Add(new ListingImage()
{
listingId = key,
contentType = listingDTO.image.ContentType,
image = fileContents,
fileName = Path.GetFileName(listingDTO.image.FileName)
});
}
_ctx.SaveChanges();
Listing result = _ctx.Listings
.Include(l => l.user)
.Include(l => l.tags)
.Where(l => l.id == key)
.FirstOrDefault();
return(_mapper.Map <ListingDTO>(result));
}
public ListingDTO updateListing(Guid key, ListingCreateOrUpdate update)
{
Listing original = _ctx.Listings.AsNoTracking().FirstOrDefault(p => p.id == key);
User currentUser = _currentUserService.GetCurrentUser();
if (null != update.tags)
{
foreach (ListingTag doomedTag in _ctx.ListingTags.Where(t => t.listingId == key))
{
_ctx.ListingTags.Remove(doomedTag);
}
foreach (string tag in update.tags)
{
_ctx.ListingTags.Add(new ListingTag()
{
name = tag,
listingId = key
});
}
}
if (null != update.image && FileHelper.IsImage(update.image))
{
ListingImage existing = _ctx.ListingImages.FirstOrDefault(li => li.listingId == key);
if (null != existing)
{
_ctx.ListingImages.Remove(existing);
}
byte[] fileContents = null;
using (var fs1 = update.image.OpenReadStream())
using (var ms1 = new MemoryStream())
{
fs1.CopyTo(ms1);
fileContents = ms1.ToArray();
}
_ctx.ListingImages.Add(new ListingImage()
{
listingId = key,
contentType = update.image.ContentType,
image = fileContents,
fileName = Path.GetFileName(update.image.FileName)
});
}
original.name = update.name;
original.description = update.description;
original.modified = DateTime.UtcNow;
original.price = update.price;
_ctx.Entry(original).State = EntityState.Modified;
_ctx.SaveChanges();
Listing result = _ctx.Listings
.Include(l => l.user)
.Include(l => l.tags)
.Where(l => l.id == key)
.FirstOrDefault();
return(_mapper.Map <ListingDTO>(result));
}
public IActionResult Post([FromBody] ListingCreateOrUpdate listingDTO)
{
return(Ok(_listingService.createListing(listingDTO)));
}
