public int UpdateProduct(Models.Product product)
{
//TODO: exception handling
Database.Product updateItem = new Database.Product()
{
Id = product.Id,
CategoryId = product.CategoryId,
CreatedBy = GetProductByID(product.Id).CreatedBy,
CreateDate = GetProductByID(product.Id).CreateDate,
LargeImageURL = product.LargeImageURL,
LongDescription = product.LongDescription,
Name = product.Name,
Price = product.Price,
Quantity = product.Quantity,
ShortDescription = product.ShortDescription,
SmallImageURL = product.SmallImageURL,
UpdateDate = product.UpdateDate,
UpdatedBy = product.UpdatedBy,
};
using (var context = new PMSDatabaseEntities())
{
context.Entry(updateItem).State = EntityState.Modified;
context.SaveChanges();
}
return(0);
}
/// <summary>
/// 转换到数据库使用的集合
/// </summary>
/// <param name="values">编辑后的商品匹配数据列表</param>
/// <param name="product">商品</param>
/// <returns></returns>
public static ISet <ProductMatchedData> ToDatabaseSet(
this List <ProductMatchedDataForEdit> values, Database.Product product)
{
if (values == null)
{
return(new HashSet <ProductMatchedData>());
}
long matchOrder = 0;
return(new HashSet <ProductMatchedData>(values.Select(v => {
// 部分特殊字段需要手动设置字段中
var data = new ProductMatchedData()
{
Product = product,
Conditions = v.Conditions,
Affects = v.Affects,
Price = v.Affects.GetOrDefault <decimal?>("Price"),
PriceCurrency = v.Affects.GetOrDefault <string>("PriceCurrency"),
Weight = v.Affects.GetOrDefault <decimal?>("Weight"),
Stock = v.Affects.GetOrDefault <long?>("Stock"),
MatchOrder = matchOrder++,
Remark = v.Affects.GetOrDefault <string>("Remark")
};
return data;
})));
}
private async Task ReplaceImage(Database.Product product, string imageName, byte[] byteArray)
{
var path = Path.Combine(Directory.GetCurrentDirectory(), "Data", "Images", "Products", $"{product.ImageLocation}");
try
{
File.Delete(path);
}
catch (Exception) { }
try
{
var filename = $"product_{product.Id.ToString()}";
var extension = Path.GetExtension(imageName);
var newPath = Path.Combine(Directory.GetCurrentDirectory(), "Data", "Images",
"Products", $"{filename}{extension}");
await File.WriteAllBytesAsync(newPath, byteArray);
product.ImageLocation = $"{filename}{extension}";
await _context.SaveChangesAsync();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
throw new UserException("Dogodila se greska prilikom izmjene proizvoda. Provjerite podatke");
}
}
/// <summary>
/// 根据名称查找商品的属性
/// 属性名包含指定的名称时返回该属性
/// </summary>
/// <param name="product">商品</param>
/// <param name="name">属性名称，可以是翻译之前的</param>
/// <returns></returns>
public static IEnumerable <ProductToPropertyValue> FindPropertyValuesWhereNameContains(
this Database.Product product, string name)
{
// 商品没有类目时结束查找
if (product.Category == null)
{
yield break;
}
// 获取属性名称的所有翻译
var translateManager = Application.Ioc.Resolve <TranslateManager>();
var languages = Application.Ioc.ResolveMany <ILanguage>();
var translatedNames = new HashSet <string>(
languages.Select(l => translateManager.Translate(name, l.Name)));
// 过滤包含指定名称的属性，并返回属性值
var productCategoryManager = Application.Ioc.Resolve <ProductCategoryManager>();
var propertyNames = product.Category.Properties.ToDictionary(p => p.Id, p => p.Name);
foreach (var propertyValue in product.PropertyValues)
{
var propertyName = propertyValue.Property.Name ?? "";
if (translatedNames.Any(n => propertyName.Contains(n)))
{
yield return(propertyValue);
}
}
}
/// <summary>
/// 获取商品类型的特征
/// </summary>
/// <param name="product">商品</param>
/// <returns></returns>
public static ProductTypeTrait GetTypeTrait(this Database.Product product)
{
var type = Application.Ioc.ResolveMany <IProductType>()
.First(t => t.Type == product.Type).GetType();
return(ProductTypeTrait.For(type));
}
public ProductDialog(Database.Product product, Database.DataModelsDataContext DB)
{
InitializeComponent();
this.product = product;
this.newModel = false;
this.DB = DB;
}
public ProductDialog(Database.DataModelsDataContext DB)
{
InitializeComponent();
this.product = new Database.Product();
this.newModel = true;
deleteButton.Hide();
this.DB = DB;
}
//event handler
public void OnInvoiceAdded(Database.Product source, EventArgs e)
{
this.invoiceList.Add(source);
invoiceText.Text = "Products Added To Invoice";
invoiceCount.Text = this.invoiceList.Count().ToString();
if (this.invoiceList.Count() > 0)
{
viewInvoiceBtn.Show();
}
}
/// <summary>
/// 获取显示的Html
/// </summary>
public string GetDisplayHtml(IDatabaseContext context, Database.Product product)
{
// 获取名称中带品牌的属性并返回该值
// 没有时返回null
var value = product.FindPropertyValuesWhereNameContains(Name).FirstOrDefault();
if (value != null)
{
return(HttpUtils.HtmlEncode(new T(value.PropertyValueName)));
}
return(null);
}
/// <summary>
/// 根据属性参数查找商品的属性
/// 属性在属性参数中时返回该属性
/// </summary>
/// <param name="product">商品</param>
/// <param name="properties">商品属性参数</param>
/// <returns></returns>
public static IEnumerable <ProductToPropertyValue> FindPropertyValuesFromPropertyParameters(
this Database.Product product, IList <ProductMatchParametersExtensions.PropertyParameter> properties)
{
foreach (var propertyValue in product.PropertyValues)
{
if (propertyValue.PropertyValue != null &&
properties.Any(p =>
p.PropertyId == propertyValue.Property.Id &&
p.PropertyValueId == propertyValue.PropertyValue.Id))
{
yield return(propertyValue);
}
}
}
/// <summary>
/// 获取商品概述的Html
/// 一般用于后台商品列表页等表格页面中
/// </summary>
/// <param name="product">商品</param>
/// <param name="truncateSize">商品名称的截取长度</param>
/// <returns></returns>
public static HtmlString GetSummaryHtml(this Database.Product product, int truncateSize = 25)
{
var albumManager = Application.Ioc.Resolve <ProductAlbumManager>();
var templateManager = Application.Ioc.Resolve <TemplateManager>();
var imageWebPath = albumManager.GetAlbumImageWebPath(
product.Id, null, ProductAlbumImageType.Thumbnail);
var html = templateManager.RenderTemplate("shopping.product/tmpl.product_summary.html", new {
productId = product.Id,
imageWebPath,
name = product.Name,
nameTruncated = product.Name.TruncateWithSuffix(truncateSize)
});
return(new HtmlString(html));
}
/// <summary>
/// 获取描述，没有时返回null
/// </summary>
public string GetDescription(Database.Product product, ProductMatchParameters parameters)
{
var properties = parameters.GetProperties();
if (properties == null || properties.Count <= 0)
{
return(null);
}
var parts = new List <string>();
foreach (var productToPropertyValue in product.FindPropertyValuesFromPropertyParameters(properties))
{
parts.Add(string.Format("{0}: {1}",
new T(productToPropertyValue.Property.Name),
new T(productToPropertyValue.PropertyValueName)));
}
return(string.Join(" ", parts));
}
/// <summary>
/// 获取显示的Html
/// </summary>
public string GetDisplayHtml(IDatabaseContext context, Database.Product product)
{
// 获取最小和最大重量
var weights = product.MatchedDatas.Where(d => d.Weight != null).Select(d => d.Weight.Value);
var min = weights.Any() ? weights.Min() : 0;
var max = weights.Any() ? weights.Max() : 0;
// 无重量时不显示，最小和最大相同时显示{min}克，不相同时显示{min}~{max}克
if (min == max && min == 0)
{
return(null);
}
else if (min == max)
{
return(string.Format(new T("{0:F2} gram"), min));
}
return(string.Format(new T("{0:F2}~{1:F2} gram"), min, max));
}
public int CreateProduct(Models.Product product)
{
try
{
if (product != null)
{
Database.Product entry = MapProductModelToProductContext(product);
_dbContext.Products.Add(entry);
_dbContext.SaveChanges();
return(1);
}
return(0);
}
catch (Exception ex)
{
logger.Error(ex);
return(1);
}
}
/// <summary>
/// 转换到数据库使用的集合
/// </summary>
/// <param name="values">编辑后的商品对应的属性值列表</param>
/// <param name="product">商品</param>
/// <returns></returns>
public static ISet <ProductToPropertyValue> ToDatabaseSet(
this List <ProductToPropertyValueForEdit> values, Database.Product product)
{
if (values == null || product.Category == null)
{
return(new HashSet <ProductToPropertyValue>());
}
return(new HashSet <ProductToPropertyValue>(values.Select(value => {
var property = product.Category.Properties.First(p => p.Id == value.propertyId);
var propertyValue = property.PropertyValues.FirstOrDefault(p => p.Id == value.propertyValueId);
return new ProductToPropertyValue()
{
Product = product,
Property = property,
PropertyValue = propertyValue,
PropertyValueName = value.name
};
})));
}
public int DeleteProduct(int productID)
{
try
{
Database.Product product = GetProductByID(productID);
if (product != null)
{
_dbContext.Products.Remove(product);
}
else
{
return(1);
}
_dbContext.SaveChanges();
return(0);
}
catch (Exception ex)
{
logger.Error(ex);
return(1);
}
}
private async Task <Database.Product> Map(Database.Product product, ProductUpsertRequest request)
{
product.Condition = request.Condition != null ? request.Condition : product.Condition;
product.Discount = request.Discount != product.Discount ? request.Discount : product.Discount;
product.Description = request.Description != null ? request.Description : product.Description;
if (request.Image != null)
{
if (request.Image.Length != 0)
{
var path = Path.Combine(Directory.GetCurrentDirectory(), "Data", "Images", "Products", $"{product.ImageLocation}");
var image = FindImage(path);
if (image != null)
{
await ReplaceImage(product, request.ImageFileName, request.Image);
}
}
}
product.Price = (decimal)request.Price;
product.ProductName = request.ProductName != null ? request.ProductName : product.ProductName;
await _context.SaveChangesAsync();
return(product);
}
public void editProductDialogShow(Database.Product p)
{
ProductDialogShow(new CustomControls.ProductDialog(p, DB));
}
private void CreateShopTable(IEnumerable <Database.Cart> carts, out double subTotal)
{
subTotal = new double();
ProductModel model = new ProductModel();
foreach (Database.Cart cart in carts)
{
//Create HTML elements and fill values with database data
Database.Product product = model.GetProduct(cart.ProductID);
ImageButton btnImage = new ImageButton
{
ImageUrl = string.Format("~/Images/Products/{0}", product.Image),
PostBackUrl = string.Format("~/Pages/Product.aspx?id={0}", product.ID)
};
LinkButton lnkDelete = new LinkButton
{
PostBackUrl = string.Format("~/Pages/ShoppingCart.aspx?productId={0}", cart.ID),
Text = "Delete Item",
ID = "del" + cart.ID,
};
lnkDelete.Click += Delete_Item;
//Fill amount list with numbers 1-20
int[] amount = Enumerable.Range(1, 20).ToArray();
DropDownList ddlAmount = new DropDownList
{
DataSource = amount,
AppendDataBoundItems = true,
AutoPostBack = true,
ID = cart.ID.ToString()
};
ddlAmount.DataBind();
ddlAmount.SelectedValue = cart.Amount.ToString();
ddlAmount.SelectedIndexChanged += ddlAmount_SelectedIndexChanged;
//Create table to hold shopping cart details
Table table = new Table {
CssClass = "CartTable"
};
TableRow row1 = new TableRow();
TableRow row2 = new TableRow();
TableCell cell1_1 = new TableCell {
RowSpan = 2, Width = 50
};
TableCell cell1_2 = new TableCell
{
Text = string.Format("<h4>{0}</h4><br />{1}<br/>In Stock",
product.Name, "Item No:" + product.ID),
HorizontalAlign = HorizontalAlign.Left,
Width = 350,
};
TableCell cell1_3 = new TableCell {
Text = "Unit Price<hr/>"
};
TableCell cell1_4 = new TableCell {
Text = "Quantity<hr/>"
};
TableCell cell1_5 = new TableCell {
Text = "Item Total<hr/>"
};
TableCell cell1_6 = new TableCell();
TableCell cell2_1 = new TableCell();
TableCell cell2_2 = new TableCell {
Text = "£ " + product.Price
};
TableCell cell2_3 = new TableCell();
TableCell cell2_4 = new TableCell {
Text = "£ " + Math.Round((cart.Amount * product.Price), 2)
};
TableCell cell2_5 = new TableCell();
//Set custom controls
cell1_1.Controls.Add(btnImage);
cell1_6.Controls.Add(lnkDelete);
cell2_3.Controls.Add(ddlAmount);
//Add rows & cells to table
row1.Cells.Add(cell1_1);
row1.Cells.Add(cell1_2);
row1.Cells.Add(cell1_3);
row1.Cells.Add(cell1_4);
row1.Cells.Add(cell1_5);
row1.Cells.Add(cell1_6);
row2.Cells.Add(cell2_1);
row2.Cells.Add(cell2_2);
row2.Cells.Add(cell2_3);
row2.Cells.Add(cell2_4);
row2.Cells.Add(cell2_5);
table.Rows.Add(row1);
table.Rows.Add(row2);
pnlShoppingCart.Controls.Add(table);
//Add total of current purchased item to subtotal
subTotal += (cart.Amount * product.Price);
}
//Add selected objects to Session
Session[User.Identity.GetUserId()] = carts;
}
/// <summary>
/// 获取显示的Html
/// </summary>
public string GetDisplayHtml(IDatabaseContext context, Database.Product product)
{
var seller = product.Seller;
return(seller == null ? null : HttpUtils.HtmlEncode(seller.Username));
}
public void AddLabel(int serialNum, byte[] eui, int tester, DateTime date, int station, int site, ushort firmwareVersion, Database.Product product, int hwRevision, int bomRevision)
{
Labels.Add(new Label(serialNum, eui, tester, date, station, site, firmwareVersion, product, hwRevision, bomRevision));
}
