public async Task <IActionResult> Create(IFormFile image, IFormCollection form)
{
if (ModelState.IsValid)
{
Product product = new Product();
product.Name = form["Product.Name"];
product.Code = form["Product.Code"];
product.Description = form["Product.Description"];
product.Price = Convert.ToDouble(form["Product.Price"]);
product.ImgUrl = form["Product.ImgUrl"];
product.ImgName = form["Product.ImgName"];
product.FactoryId = Convert.ToInt32(form["Product.FactoryId"]);
product.CategoryId = Convert.ToInt32(form["Product.CategoryId"]);
product.ImgName = form["Product.Name"];
string uniqueFileName = null;
if (image != null)
{
string uploadsFolder = Path.Combine(_webHostEnvironment.WebRootPath, "images");
uniqueFileName = Guid.NewGuid().ToString() + "_" + image.FileName;
string filePath = Path.Combine(uploadsFolder, uniqueFileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
image.CopyTo(fileStream);
}
product.ImgUrl = uniqueFileName;
}
_context.Add(product);
await _context.SaveChangesAsync();
int id = product.Id;
int cnt = Convert.ToInt32(form["UniqueSpecsCtr"]);
for (int i = 0; i <= cnt; i++)
{
var uniqueSpecName = form["ProductUniqueSpec[" + i + "].Name"];
var uniqueSpecValue = form["ProductUniqueSpec[" + i + "].Value"];
if (uniqueSpecName.Count > 0 && uniqueSpecValue.Count > 0)
{
ProductUniqueSpec tmp = new ProductUniqueSpec();
tmp.Name = uniqueSpecName;
tmp.Value = uniqueSpecValue;
tmp.ProductId = id;
_context.Add(tmp);
}
}
await _context.SaveChangesAsync();
cnt = Convert.ToInt32(form["CategorySpecsCtr"]);
int ndx = 0;
for (int i = 0; i <= cnt; i++)
{
var categorySpecValue = form["ProductSpec[" + i + "].Value"];
if (categorySpecValue.Count > 0)
{
var categorySpecId = form["CategorySpec.Id"][ndx++];
ProductSpec tmp = new ProductSpec();
tmp.CategorySpecId = Convert.ToInt32(categorySpecId);
tmp.Value = categorySpecValue;
tmp.ProductId = id;
_context.Add(tmp);
}
}
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View());
}
public async Task <IActionResult> Edit(IFormCollection form)
{
int productId = Convert.ToInt32(form["Product.Id"]);
var product = _context.Products.Where(p => p.Id == productId).FirstOrDefault();
if (product == null)
{
return(NotFound());
}
if (ModelState.IsValid)
{
//Product product = new Product();
int oldCategoryId = product.CategoryId;
product.Id = productId;
product.Name = form["Product.Name"];
product.Code = form["Product.Code"];
product.Description = form["Product.Description"];
product.Price = Convert.ToDouble(form["Product.Price"]);
product.ImgUrl = form["Product.ImgUrl"];
product.ImgName = form["Product.ImgName"];
product.FactoryId = Convert.ToInt32(form["Product.FactoryId"]);
product.CategoryId = Convert.ToInt32(form["Product.CategoryId"]);
int cnt = 0;
if (product.CategoryId == oldCategoryId)
{
var tmpCtr = form["CategorySpecs.Count"];
if (tmpCtr.Count == 0)
{
tmpCtr = form["CategorySpecsCtr"];
}
cnt = Convert.ToInt32(tmpCtr);
int ndx = 0;
for (int i = 0; i <= cnt; i++)
{
var categorySpecValue = form["ProductSpec[" + i + "].Value"];
if (categorySpecValue.Count > 0)
{
var tmpCategorySpecId = form["CategorySpec.Id"][ndx++];
var categorySpecId = 0;
if (tmpCategorySpecId != null && tmpCategorySpecId != "")
{
categorySpecId = Convert.ToInt32(tmpCategorySpecId);
var ProductSpec = _context.ProductSpecs.Where(ps => ps.ProductId == productId && ps.CategorySpecId == categorySpecId).FirstOrDefault();
ProductSpec.Value = form["ProductSpec[" + i + "].Value"];
_context.Update(ProductSpec);
}
}
}
}
else
{
var ProductSpecs = _context.ProductSpecs.Where(ps => ps.ProductId == productId).ToList();
foreach (var productSpec in ProductSpecs)
{
_context.ProductSpecs.Remove(productSpec);
}
cnt = Convert.ToInt32(form["CategorySpecsCtr"]);
int ndx = 0;
for (int i = 0; i <= cnt; i++)
{
var categorySpecValue = form["ProductSpec[" + i + "].Value"];
if (categorySpecValue.Count > 0)
{
var categorySpecId = form["CategorySpec.Id"][ndx++];
ProductSpec ProductSpec = new ProductSpec();
ProductSpec.CategorySpecId = Convert.ToInt32(categorySpecId);
ProductSpec.Value = categorySpecValue;
ProductSpec.ProductId = productId;
_context.Update(ProductSpec);
}
}
}
var OldUniqueSpecs = _context.ProductUniqueSpecs.Where(us => us.ProductId == productId).ToList();
cnt = OldUniqueSpecs.Count;
foreach (var oldUniqueSpec in OldUniqueSpecs)
{
bool flag = false;
for (int i = 0; i <= cnt; i++)
{
var tmp = form["OldProductUniqueSpec[" + i + "].Id"];
if (tmp.Count > 0)
{
int tmpId = Convert.ToInt32(tmp);
if (tmpId == oldUniqueSpec.Id)
{
oldUniqueSpec.Name = form["OldProductUniqueSpec[" + i + "].Name"];
oldUniqueSpec.Value = form["OldProductUniqueSpec[" + i + "].Value"];
_context.Update(oldUniqueSpec);
flag = true;
break;
}
}
}
if (!flag)
{
_context.ProductUniqueSpecs.Remove(oldUniqueSpec);
}
}
cnt = Convert.ToInt32(form["UniqueSpecsCtr"]);
for (int i = 0; i <= cnt; i++)
{
var uniqueSpecName = form["ProductUniqueSpec[" + i + "].Name"];
var uniqueSpecValue = form["ProductUniqueSpec[" + i + "].Value"];
if (uniqueSpecName.Count > 0 && uniqueSpecValue.Count > 0)
{
ProductUniqueSpec tmp = new ProductUniqueSpec();
tmp.Name = uniqueSpecName;
tmp.Value = uniqueSpecValue;
tmp.ProductId = productId;
_context.Add(tmp);
}
}
_context.Update(product);
await _context.SaveChangesAsync();
}
return(RedirectToAction("Index"));
}