public IActionResult Update(ProductModels productModels)
{
if (!ModelState.IsValid)
{
foreach (var err in ModelState.Values)
{
foreach (var error in err.Errors)
{
ModelState.AddModelError(string.Empty, error.ErrorMessage);
}
}
return(RedirectToAction(nameof(Index), productModels));
}
var repo = new RepoProducts();
string message = string.Empty;
bool result = repo.UpdateProduct(productModels, out message);
if (!result)
{
TempData["ErrorResult"] = message;
return(RedirectToAction(nameof(Edit), productModels));
}
TempData["Result"] = message;
return(RedirectToAction(nameof(Index)));
}
public IActionResult ViewProducts()
{
var repo = new RepoProducts();
var products = repo.GetProductModels();
return(View(products));
}
public JsonResult GetProducts()
{
var repo = new RepoProducts();
var products = repo.GetProductModels();
return(Json(new{
productResult = products
}));
}
public IActionResult Edit(string key)
{
var repo = new RepoProducts();
int id = key.ConvertToNumber();
var product = repo.GetProduct(id);
if (product == null)
{
return(Content("This product is not found!"));
}
return(View(product));
}
public IActionResult Delete(string key)
{
var repo = new RepoProducts();
string message = string.Empty;
int id = key.ConvertToNumber();
bool result = repo.DeleteProduct(id, out message);
if (!result)
{
return(Content(message));
}
TempData["Result"] = message;
return(RedirectToAction(nameof(Index)));
}
public async Task <IList <ProductRepoModel> > GetProducts(int?brandId, int?categoryId,
string brand, string category, string searchString, double?minPrice, double?maxPrice)
{
if (!RepoSucceeds)
{
return(new List <ProductRepoModel>());
}
IList <ProductRepoModel> result = RepoProducts;
IEnumerable <ProductRepoModel> toRemove;
if (brandId != null && brandId > 0)
{
toRemove = result.Where(p => p.BrandId != brandId).ToList();
if (toRemove.Count() > 0)
{
foreach (ProductRepoModel product in toRemove)
{
RepoProducts.Remove(product);
}
}
}
if (categoryId != null && categoryId > 0)
{
toRemove = result.Where(p => p.CategoryId != categoryId).ToList();
if (toRemove.Count() > 0)
{
foreach (ProductRepoModel product in toRemove)
{
RepoProducts.Remove(product);
}
}
}
if (minPrice != null && minPrice > 0)
{
toRemove = result.Where(p => p.Price < minPrice).ToList();
if (toRemove.Count() > 0)
{
foreach (ProductRepoModel product in toRemove)
{
RepoProducts.Remove(product);
}
}
}
if (maxPrice != null && maxPrice > 0)
{
toRemove = result.Where(p => p.Price > maxPrice).ToList();
if (toRemove.Count() > 0)
{
foreach (ProductRepoModel product in toRemove)
{
RepoProducts.Remove(product);
}
}
}
if (!string.IsNullOrEmpty(searchString))
{
toRemove = result.Where(p => !p.Name.Contains(searchString) && !p.Description.Contains(searchString)).ToList();
if (toRemove.Count() > 0)
{
foreach (ProductRepoModel product in toRemove)
{
RepoProducts.Remove(product);
}
}
}
if (!string.IsNullOrEmpty(brand))
{
toRemove = result.Where(p => p.Brand != brand).ToList();
if (toRemove.Count() > 0)
{
foreach (ProductRepoModel product in toRemove)
{
RepoProducts.Remove(product);
}
}
}
if (!string.IsNullOrEmpty(category))
{
toRemove = result.Where(p => p.Category != category).ToList();
if (toRemove.Count() > 0)
{
foreach (ProductRepoModel product in toRemove)
{
RepoProducts.Remove(product);
}
}
}
return(result);
}
