/// <summary>
/// 更新
/// </summary>
/// <param name="id"></param>
/// <param name="count"></param>
/// <returns></returns>
protected virtual bool UpdateShopcartCount(long id, int count)
{
var info = new ShopcartEntity
{
Id = id,
Count = count,
SaveType = SaveType.Modify
};
info.SetProperty(it => it.Count);
return(this.SaveEntity(info));
}
public virtual ActionResult UpdateTag(long id, string tag)
{
var result = new Dictionary <string, object>();
var info = new ShopcartEntity
{
Id = id,
Tag = tag,
SaveType = SaveType.Modify
};
info.SetProperty(it => it.Tag);
var rev = this.SaveEntity(info);
result.Add("Status", rev);
return(this.Jsonp(result));
}
public virtual ActionResult Add(int productId, string tag)
{
var result = new Dictionary <string, object>();
var rev = false;
var query = new QueryInfo();
query.Query <ShopcartEntity>().Where(it => it.Product.Id == productId && it.Account.Id == Identity.Id)
.Select(it => new object[] { it.Id, it.Count });
var infos = this.GetEntities <ShopcartEntity>(query);
if (infos != null && infos.Count > 0)
{
var info = infos.First();
rev = UpdateShopcartCount(info.Id, info.Count + 1);
result.Add("Id", info.Id);
result.Add("Count", info.Count + 1);
}
else
{
var product = this.GetEntity <ProductEntity>(productId);
if (product != null)
{
var info = new ShopcartEntity
{
Tag = tag,
Name = product.Name,
Price = product.Price,
Count = 1,
Product = new ProductEntity {
Id = productId
},
Account = new AccountEntity {
Id = Identity.Id
},
SaveType = SaveType.Add
};
rev = this.SaveEntity(info);
result.Add("Id", info.Id);
result.Add("Count", info.Count);
}
}
result.Add("Status", rev);
return(this.Jsonp(result));
}
public virtual ActionResult Remove(long[] id)
{
var result = new Dictionary <string, object>();
var rev = false;
if (id != null)
{
var infos = new List <ShopcartEntity>();
foreach (var i in id)
{
var info = new ShopcartEntity
{
Id = i,
SaveType = SaveType.Remove
};
infos.Add(info);
}
rev = this.SaveEntities(infos);
}
result.Add("Status", rev);
return(this.Jsonp(result));
}
