private Manufacture CreateModel(ManufactureBindingModel model, Manufacture product)
{
product.ProductName = model.ProductName;
product.Price = model.Price;
// удаляем убранные
foreach (var key in product.ProductComponents.Keys.ToList())
{
if (!model.ProductComponents.ContainsKey(key))
{
product.ProductComponents.Remove(key);
}
}
// обновляем существуюущие и добавляем новые
foreach (var component in model.ProductComponents)
{
if (product.ProductComponents.ContainsKey(component.Key))
{
product.ProductComponents[component.Key] =
model.ProductComponents[component.Key].Item2;
}
else
{
product.ProductComponents.Add(component.Key,
model.ProductComponents[component.Key].Item2);
}
}
return(product);
}
public void Delete(ManufactureBindingModel model)
{
for (int i = 0; i < source.Products.Count; ++i)
{
if (source.Products[i].Id == model.Id)
{
source.Products.RemoveAt(i);
return;
}
}
throw new Exception("Элемент не найден");
}
public void Delete(ManufactureBindingModel model)
{
var element = _manufactureStorage.GetElement(new ManufactureBindingModel
{
Id = model.Id
});
if (element == null)
{
throw new Exception("Продукт не найден");
}
_manufactureStorage.Delete(model);
}
public List <ManufactureViewModel> Read(ManufactureBindingModel model)
{
if (model == null)
{
return(_manufactureStorage.GetFullList());
}
if (model.Id.HasValue)
{
return(new List <ManufactureViewModel> {
_manufactureStorage.GetElement(model)
});
}
return(_manufactureStorage.GetFilteredList(model));
}
public ManufactureViewModel GetElement(ManufactureBindingModel model)
{
if (model == null)
{
return(null);
}
foreach (var product in source.Products)
{
if (product.Id == model.Id || product.ProductName ==
model.ProductName)
{
return(CreateModel(product));
}
}
return(null);
}
public void Update(ManufactureBindingModel model)
{
Manufacture tempProduct = null;
foreach (var product in source.Products)
{
if (product.Id == model.Id)
{
tempProduct = product;
}
}
if (tempProduct == null)
{
throw new Exception("Элемент не найден");
}
CreateModel(model, tempProduct);
}
public List <ManufactureViewModel> GetFilteredList(ManufactureBindingModel model)
{
if (model == null)
{
return(null);
}
List <ManufactureViewModel> result = new List <ManufactureViewModel>();
foreach (var product in source.Products)
{
if (product.ProductName.Contains(model.ProductName))
{
result.Add(CreateModel(product));
}
}
return(result);
}
public void Insert(ManufactureBindingModel model)
{
Manufacture tempProduct = new Manufacture
{
Id = 1,
ProductComponents = new
Dictionary <int, int>()
};
foreach (var product in source.Products)
{
if (product.Id >= tempProduct.Id)
{
tempProduct.Id = product.Id + 1;
}
}
source.Products.Add(CreateModel(model, tempProduct));
}
public void CreateOrUpdate(ManufactureBindingModel model)
{
var element = _manufactureStorage.GetElement(new ManufactureBindingModel
{
ProductName = model.ProductName
});
if (element != null && element.Id != model.Id)
{
throw new Exception("Уже есть продукт с таким названием");
}
if (model.Id.HasValue)
{
_manufactureStorage.Update(model);
}
else
{
_manufactureStorage.Insert(model);
}
}
