public async Task <IActionResult> Index()
{
ViewBag.AttributeCategories = _attributeService.GetAllAttributes();
ManageAttributesViewModel mavm = new ManageAttributesViewModel()
{
AttributeSelectList = new SelectList(_attributeService.GetAllAttributes(), "Id", "Name"),
AttributeyMultiSelectList = new MultiSelectList(_attributeService.GetAllAttributes(), "Id", "Name"),
AttributeValuesMultiSelectList = new MultiSelectList((from av in _attributeService.GetAllAttributeValues()
select new
{
av.Id,
AttributeInCategory = _attributeService.FindAttributeById(av.AttributeId).Name + "/" + av.Name
}),
"Id",
"AttributeInCategory"
),
ProductMultiSelectList = new MultiSelectList(await _productService.GetAllProducts(), "Id", "Name"),
LinksMultiList = new MultiSelectList((from pav in _attributeService.GetAllProductAttributeValues()
select new
{
pav.Id,
Association = _attributeService.FindAttributeValueById(pav.AttributeValueId).Name + " -> " +
_productService.FindProductById(pav.ProductId).Name
}),
"Id",
"Association"
)
};
return(View(mavm));
}
public async Task <IActionResult> CreateAttributeValue(string name, ManageAttributesViewModel model)
{
AttributeValue attrVal = new AttributeValue()
{
Name = name,
AttributeId = model.SelectedAttributeId
};
await _attributeService.AddAttributeValue(attrVal);
return(RedirectToAction("Index"));
}
public async Task <IActionResult> UnlinkAttributeValues(ManageAttributesViewModel model)
{
ICollection <ProductAttributeValue> pavsToRemove = new List <ProductAttributeValue>();
foreach (var productAttributeValueId in model.IdsOfSelectedLinks)
{
ProductAttributeValue pav = _attributeService.FindProductAttributeValueById(productAttributeValueId);
pavsToRemove.Add(pav);
}
await _attributeService.RemoveProductAttributeValueRange(pavsToRemove);
return(RedirectToAction("Index"));
}
public async Task <IActionResult> DeleteAttributeValues(ManageAttributesViewModel model)
{
ICollection <AttributeValue> attributeValuesToRemove = new List <AttributeValue>();
foreach (var id in model.IdsOfSelectedAttributeValues)
{
AttributeValue attrVal = _attributeService.FindAttributeValueById(id);
attributeValuesToRemove.Add(attrVal);
}
await _attributeService.RemoveAttributeValueRange(attributeValuesToRemove);
return(RedirectToAction("Index"));
}
public async Task <IActionResult> DeleteAttributes(ManageAttributesViewModel model)
{
ICollection <Models.Attribute> attributesToRemove = new List <Models.Attribute>();
foreach (var id in model.IdsOfSelectedAttributesToRemove)
{
Models.Attribute attribute = _attributeService.FindAttributeById(id);
if (attribute.IconUrl != null)
{
await _appEnvironment.DeleteImageAsync(attribute.IconUrl, "attribute-icons");
}
attributesToRemove.Add(attribute);
}
await _attributeService.RemoveAttributeRange(attributesToRemove);
return(RedirectToAction("Index"));
}
public async Task <IActionResult> LinkAttributeValuesToProducts(ManageAttributesViewModel model)
{
ICollection <ProductAttributeValue> pavs = new List <ProductAttributeValue>();
foreach (var attrValId in model.IdsOfSelectedAttributeValues)
{
foreach (var productId in model.IdsOfSelectedProducts)
{
ProductAttributeValue pav = new ProductAttributeValue()
{
AttributeValueId = attrValId,
ProductId = productId
};
pavs.Add(pav);
}
}
await _attributeService.AddProductAttributeValueRange(pavs);
return(RedirectToAction("Index"));
}
