/// <summary>
/// 创建推荐类别
/// </summary>
/// <param name="recommendType">推荐类别实体</param>
/// <returns>创建成功返回true，失败返回false</returns>
public bool CreateRecommendType(RecommendItemType recommendType)
{
RecommendItemType type = recommendItemTypeRepository.Get(recommendType.TypeId);
if (type != null)
{
return(false);
}
//已修改
//这里不需要判断是否插入成功吗
recommendItemTypeRepository.Insert(recommendType);
RecommendItemType recommendItemType = recommendItemTypeRepository.Get(recommendType.TypeId);
//创建成功
if (recommendItemType != null)
{
EventBus <RecommendItemType> .Instance().OnAfter(recommendType, new CommonEventArgs(EventOperationType.Instance().Create()));
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 推荐类别
/// </summary>
public static RecommendItemType New()
{
RecommendItemType recommendItemType = new RecommendItemType()
{
Name = string.Empty,
Description = string.Empty,
DateCreated = DateTime.UtcNow
};
return(recommendItemType);
}
/// <summary>
/// 删除推荐类别
/// </summary>
/// <param name="recommendTypeId">推荐类别Id</param>
/// <returns>删除成功返回true，失败返回false</returns>
public bool DeleteRecommendType(string recommendTypeId)
{
//设计要点
//1、需要删除：推荐内容；
RecommendItemType recommendType = recommendItemTypeRepository.Get(recommendTypeId);
int result = recommendItemTypeRepository.Delete(recommendType);
if (result > 0)
{
EventBus <RecommendItemType> .Instance().OnAfter(recommendType, new CommonEventArgs(EventOperationType.Instance().Delete()));
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 更新推荐类别
/// </summary>
/// <param name="recommendType">推荐类别实体</param>
/// <returns>更新成功返回true，失败返回false</returns>
public void UpdateRecommendType(RecommendItemType recommendType)
{
recommendItemTypeRepository.Update(recommendType);
EventBus<RecommendItemType>.Instance().OnAfter(recommendType, new CommonEventArgs(EventOperationType.Instance().Update()));
}
/// <summary>
/// 创建推荐类别
/// </summary>
/// <param name="recommendType">推荐类别实体</param>
/// <returns>创建成功返回true，失败返回false</returns>
public bool CreateRecommendType(RecommendItemType recommendType)
{
RecommendItemType type = recommendItemTypeRepository.Get(recommendType.TypeId);
if (type != null)
return false;
//已修改
//这里不需要判断是否插入成功吗
recommendItemTypeRepository.Insert(recommendType);
RecommendItemType recommendItemType = recommendItemTypeRepository.Get(recommendType.TypeId);
//创建成功
if (recommendItemType != null)
{
EventBus<RecommendItemType>.Instance().OnAfter(recommendType, new CommonEventArgs(EventOperationType.Instance().Create()));
return true;
}
else
{
return false;
}
}
/// <summary>
/// 推荐类别
/// </summary>
public static RecommendItemType New()
{
RecommendItemType recommendItemType = new RecommendItemType()
{
Name = string.Empty,
Description = string.Empty,
DateCreated = DateTime.UtcNow
};
return recommendItemType;
}
/// <summary>
/// 更新推荐类别
/// </summary>
/// <param name="recommendType">推荐类别实体</param>
/// <returns>更新成功返回true，失败返回false</returns>
public void UpdateRecommendType(RecommendItemType recommendType)
{
recommendItemTypeRepository.Update(recommendType);
EventBus <RecommendItemType> .Instance().OnAfter(recommendType, new CommonEventArgs(EventOperationType.Instance().Update()));
}