public JsonResult GetHomeCategoryTopics(int rowNumber)
{
HomeCategorySet.HomeCategoryTopic homeCategoryTopic;
HomeCategorySet.HomeCategoryTopic homeCategoryTopic1;
HomeCategorySet homeCategorySet = ServiceHelper.Create <IHomeCategoryService>().GetHomeCategorySet(rowNumber);
int num = (homeCategorySet.HomeCategoryTopics == null ? 0 : homeCategorySet.HomeCategoryTopics.Count <HomeCategorySet.HomeCategoryTopic>());
if (num > 0)
{
homeCategoryTopic = homeCategorySet.HomeCategoryTopics.ElementAt <HomeCategorySet.HomeCategoryTopic>(0);
}
else
{
homeCategoryTopic = null;
}
HomeCategorySet.HomeCategoryTopic homeCategoryTopic2 = homeCategoryTopic;
if (num > 1)
{
homeCategoryTopic1 = homeCategorySet.HomeCategoryTopics.ElementAt <HomeCategorySet.HomeCategoryTopic>(1);
}
else
{
homeCategoryTopic1 = null;
}
HomeCategorySet.HomeCategoryTopic homeCategoryTopic3 = homeCategoryTopic1;
return(Json(new { imageUrl1 = (homeCategoryTopic2 == null ? "" : homeCategoryTopic2.ImageUrl), url1 = (homeCategoryTopic2 == null ? "" : homeCategoryTopic2.Url), imageUrl2 = (homeCategoryTopic3 == null ? "" : homeCategoryTopic3.ImageUrl), url2 = (homeCategoryTopic3 == null ? "" : homeCategoryTopic3.Url) }));
}
public HomeCategorySet GetHomeCategorySet(int rowNumber)
{
if (rowNumber > 14 || rowNumber < 0)
{
throw new ArgumentNullException(string.Concat("行号不在取值范围内！取值必须大于0且小于", 14));
}
HomeCategorySet homeCategorySet = new HomeCategorySet()
{
RowNumber = rowNumber,
HomeCategories = context.HomeCategoryInfo.FindBy((HomeCategoryInfo item) => item.RowNumber == rowNumber)
};
HomeCategoryRowInfo homeCategoryRowInfo = context.HomeCategoryRowInfo.FindBy((HomeCategoryRowInfo item) => item.RowId == rowNumber).FirstOrDefault();
List <HomeCategorySet.HomeCategoryTopic> homeCategoryTopics = new List <HomeCategorySet.HomeCategoryTopic>();
HomeCategorySet.HomeCategoryTopic homeCategoryTopic = new HomeCategorySet.HomeCategoryTopic()
{
Url = homeCategoryRowInfo.Url1,
ImageUrl = homeCategoryRowInfo.Image1
};
homeCategoryTopics.Add(homeCategoryTopic);
HomeCategorySet.HomeCategoryTopic homeCategoryTopic1 = new HomeCategorySet.HomeCategoryTopic()
{
Url = homeCategoryRowInfo.Url2,
ImageUrl = homeCategoryRowInfo.Image2
};
homeCategoryTopics.Add(homeCategoryTopic1);
homeCategorySet.HomeCategoryTopics = homeCategoryTopics;
return(homeCategorySet);
}
public JsonResult SaveHomeTopic(int rowNumber, string url1, string imgUrl1, string url2, string imgUrl2)
{
HomeCategorySet.HomeCategoryTopic[] homeCategoryTopicArray = new HomeCategorySet.HomeCategoryTopic[2];
HomeCategorySet.HomeCategoryTopic homeCategoryTopic = new HomeCategorySet.HomeCategoryTopic()
{
Url = url1,
ImageUrl = imgUrl1
};
homeCategoryTopicArray[0] = homeCategoryTopic;
HomeCategorySet.HomeCategoryTopic homeCategoryTopic1 = new HomeCategorySet.HomeCategoryTopic()
{
ImageUrl = imgUrl2,
Url = url2
};
homeCategoryTopicArray[1] = homeCategoryTopic1;
ServiceHelper.Create <IHomeCategoryService>().UpdateHomeCategorySet(rowNumber, homeCategoryTopicArray);
return(Json(new { success = true }));
}
public JsonResult SaveHomeTopic(int rowNumber, string url1, string imgUrl1, string url2, string imgUrl2)
{
var homeCategoryTopics = new HomeCategorySet.HomeCategoryTopic[] {
new HomeCategorySet.HomeCategoryTopic()
{
Url = url1,
ImageUrl = imgUrl1
},
new HomeCategorySet.HomeCategoryTopic()
{
ImageUrl = imgUrl2,
Url = url2
}
};
_iHomeCategoryService.UpdateHomeCategorySet(rowNumber, homeCategoryTopics);
return(Json(new
{
success = true
}));
}
public IEnumerable <HomeCategorySet> GetHomeCategorySets()
{
HomeCategorySet[] homeCategorySetArray = new HomeCategorySet[14];
if (Cache.Get("Cache-HomeCategories") == null)
{
List <HomeCategoryInfo> list = (
from C in context.HomeCategoryInfo.Include("CategoryInfo")
select C).ToList();
List <IGrouping <int, HomeCategoryInfo> > groupings = (
from C in list
group C by C.RowNumber into G
select G).ToList <IGrouping <int, HomeCategoryInfo> >();
foreach (IGrouping <int, HomeCategoryInfo> nums in groupings)
{
HomeCategorySet homeCategorySet = new HomeCategorySet()
{
RowNumber = nums.Key,
HomeCategories = nums
};
homeCategorySetArray[nums.Key - 1] = homeCategorySet;
}
List <HomeCategoryRowInfo> homeCategoryRowInfos = context.HomeCategoryRowInfo.FindAll <HomeCategoryRowInfo>().ToList();
for (int i = 0; i < 14; i++)
{
if (homeCategorySetArray[i] == null)
{
int num = i;
HomeCategorySet homeCategorySet1 = new HomeCategorySet()
{
RowNumber = i + 1,
HomeCategories = new List <HomeCategoryInfo>()
};
homeCategorySetArray[num] = homeCategorySet1;
}
List <HomeCategorySet.HomeCategoryTopic> homeCategoryTopics = new List <HomeCategorySet.HomeCategoryTopic>();
HomeCategoryRowInfo homeCategoryRowInfo = (
from item in homeCategoryRowInfos
where item.RowId == i + 1
select item).FirstOrDefault();
if (homeCategoryRowInfo != null)
{
HomeCategorySet.HomeCategoryTopic homeCategoryTopic = new HomeCategorySet.HomeCategoryTopic()
{
Url = homeCategoryRowInfo.Url1,
ImageUrl = homeCategoryRowInfo.Image1
};
homeCategoryTopics.Add(homeCategoryTopic);
HomeCategorySet.HomeCategoryTopic homeCategoryTopic1 = new HomeCategorySet.HomeCategoryTopic()
{
Url = homeCategoryRowInfo.Url2,
ImageUrl = homeCategoryRowInfo.Image2
};
homeCategoryTopics.Add(homeCategoryTopic1);
}
homeCategorySetArray[i].HomeCategoryTopics = homeCategoryTopics;
}
Cache.Insert("Cache-HomeCategories", homeCategorySetArray, 5);
}
else
{
homeCategorySetArray = (HomeCategorySet[])Cache.Get("Cache-HomeCategories");
}
return(homeCategorySetArray);
}
