public async Task <IActionResult> Update(long id, IList <IFormFile> logo, IList <IFormFile> background)
{
var itemBlock = Context.ItemBlocks.SingleOrDefault(w => w.Id == id);
if (itemBlock == null)
{
return(List());
}
var uploadedLogo = logo.ImageUpload(HostingEnv.WebRootPath, false);
var uploadedBackground = background.ImageUpload(HostingEnv.WebRootPath, false);
var removeImages = new List <string>();
if (uploadedLogo.Any())
{
if (!string.IsNullOrEmpty(itemBlock.LogoUrl))
{
removeImages.Add($"{HostingEnv.WebRootPath}{itemBlock.LogoUrl}");
}
itemBlock.LogoUrl = uploadedLogo.First().Location;
}
if (uploadedBackground.Any())
{
if (!string.IsNullOrEmpty(itemBlock.BackgroundUrl))
{
removeImages.Add($"{HostingEnv.WebRootPath}{itemBlock.BackgroundUrl}");
}
itemBlock.BackgroundUrl = uploadedBackground.First().Location;
}
Context.ItemBlocks.Update(itemBlock);
await Context.SaveChangesAsync();
ImageManipulation.Remove(removeImages.ToArray());
return(List());
}
public async Task <IActionResult> Remove(long id)
{
var itemBlock = Context.ItemBlocks.SingleOrDefault(w => w.Id == id);
if (itemBlock == null)
{
return(List());
}
var removeFiles = new List <string>();
if (!string.IsNullOrEmpty(itemBlock.LogoUrl))
{
removeFiles.Add($"{HostingEnv.WebRootPath}{itemBlock.LogoUrl}");
}
if (!string.IsNullOrEmpty(itemBlock.BackgroundUrl))
{
removeFiles.Add($"{HostingEnv.WebRootPath}{itemBlock.BackgroundUrl}");
}
Context.ItemBlocks.RemoveRange(itemBlock);
await Context.SaveChangesAsync();
ImageManipulation.Remove(removeFiles.ToArray());
return(List());
}
public async Task <IActionResult> Edit(long id, Item item, IList <IFormFile> imageUpload)
{
if (id != item.Id || !ItemExists(item.Id))
{
return(RedirectToAction("Index"));
}
if (item.UomId <= 0)
{
ModelState.Remove("UomId");
ModelState.AddModelError("UomId", "Unit of Measure is Required!");
}
if (item.CategoryId <= 0)
{
ModelState.Remove("CategoryId");
ModelState.AddModelError("CategoryId", "Category is Required!");
}
if (item.SubCategoryId <= 0)
{
ModelState.Remove("SubCategoryId");
ModelState.AddModelError("SubCategoryId", "Sub Category is Required!");
}
if (ModelState.IsValid)
{
var imageLocations = new List <string>();
var images = imageUpload.ImageUpload(HostingEnv.WebRootPath).Select(s => new ImageLocation
{
ItemId = item.Id,
FileName = s.Name,
FileLocation = s.Location
}).ToList();
if (images.Any())
{
Context.ImageLocations.Where(w => w.ItemId == item.Id).ToList().ForEach(e =>
{
imageLocations.Add($"{HostingEnv.WebRootPath}{e.FileLocation}");
Context.ImageLocations.Remove(e);
});
Context.ImageLocations.AddRange(images);
}
using (var transaction = Context.Database.BeginTransaction())
{
try
{
if (item.ItemHistories == null)
{
item.ItemHistories = new List <ItemHistory>();
}
var changes = Context.Item.AsNoTracking().First(f => f.Id == item.Id)
.GetChangesFrom(item);
item.ItemHistories.Add(new ItemHistory
{
Action = string.IsNullOrEmpty(changes) ? "Update Item" : changes,
ActionDate = DateTime.Now,
ActionUserId = UserManager.GetUserId(User)
});
Context.Update(item);
await Context.SaveChangesAsync();
transaction.Commit();
ImageManipulation.Remove(imageLocations.ToArray());
}
catch (Exception)
{
transaction.Rollback();
throw;
}
}
return(RedirectToAction("Index"));
}
return(View(item));
}
