public async Task <Product> Update(string slug, CreateOrEditProduct dto)
{
var product = await _context.Products.Include(a => a.ProductCategories)
.Include(a => a.ProductTags)
.Where(x => x.Slug == slug).FirstOrDefaultAsync();
if (product == null)
{
throw new ResourceNotFoundException();
}
product.Name = dto.Name.Trim();
product.Slug = dto.Name.Trim().Slugify();
product.Description = dto.Description;
if (dto.Categories != null && dto.Categories.Count() > 0)
{
foreach (var category in dto.Categories)
{
Category cat = _context.Categories
.SingleOrDefault(c => c.Name.Equals(category.Name));
if (cat == null)
{
cat = new Category
{
Name = category.Name,
};
_context.Categories.Add(cat);
await _context.SaveChangesAsync();
}
// If the product was not yet associated to the category then do it now
if (!product.ProductCategories.Any(ac => ac.Product == product && ac.Category == cat))
{
product.ProductCategories.Add(new ProductCategory
{
Product = product,
Category = cat
});
}
}
}
if (_context.ChangeTracker.Entries().First(x => x.Entity == product).State == EntityState.Modified)
{
product.UpdatedAt = DateTime.UtcNow;
}
await _context.SaveChangesAsync();
return(product);
}
public async Task <IActionResult> UpdateProduct(string slug, [FromBody] CreateOrEditProduct dto)
{
if (!ModelState.IsValid)
{
return(StatusCodeAndDtoWrapper.BuilBadRequest(ModelState));
}
Product product = await _productsService.Update(slug, dto);
return(StatusCodeAndDtoWrapper.BuildSuccess(ProductDetailsDto.Build(product), "Updated successfully"));
}
