public void AddMobileHomeTopic(long topicId, long shopId, PlatformType platformType, string frontCoverImage = null)
{
var existTopicInfo = Context.MobileHomeTopicsInfo.Count(item => item.TopicId == topicId && item.ShopId == shopId && item.Platform == platformType);
if (existTopicInfo > 0)
{
throw new Himall.Core.HimallException("已经添加过相同的专题");
}
var allCount = Context.MobileHomeTopicsInfo.Count(item => item.ShopId == shopId && item.Platform == platformType);
if (allCount >= MAX_HOMETOPIC_COUNT)
{
throw new Himall.Core.HimallException(string.Format("最多只能添加{0}个专题", MAX_HOMETOPIC_COUNT));
}
var mobileHomeTopicInfo = new MobileHomeTopicsInfo()
{
Platform = platformType,
ShopId = shopId,
TopicId = topicId,
};
Context.MobileHomeTopicsInfo.Add(mobileHomeTopicInfo);
Context.SaveChanges();
}
public void AddMobileHomeTopic(long topicId, long shopId, PlatformType platformType, string frontCoverImage = null)
{
if (context.MobileHomeTopicsInfo.Count((MobileHomeTopicsInfo item) => item.TopicId == topicId && item.ShopId == shopId && (int)item.Platform == (int)platformType) > 0)
{
throw new HimallException("已经添加过相同的专题");
}
if (context.MobileHomeTopicsInfo.Count((MobileHomeTopicsInfo item) => item.ShopId == shopId && (int)item.Platform == (int)platformType) >= 10)
{
throw new HimallException(string.Format("最多只能添加{0}个专题", 10));
}
MobileHomeTopicsInfo mobileHomeTopicsInfo = new MobileHomeTopicsInfo()
{
Platform = platformType,
ShopId = shopId,
TopicId = topicId
};
context.MobileHomeTopicsInfo.Add(mobileHomeTopicsInfo);
context.SaveChanges();
}