private static List <Job> GetBySemesters(List <int> semestersValues)
{
var data = new List <Job>();
var notInCache = new List <int>();
var cacheNamePrefix = "SemesterJob_";
var cacheTime = 15;
CheckJobExpoFromCache(semestersValues, cacheNamePrefix, out notInCache, out data);
if (notInCache != null && notInCache.Count > 0)
{
var notInCachedData = jobList.Where(jb => notInCache.Contains((int)jb.Semester));
var groupData = notInCachedData.GroupBy(rg => (int)rg.Semester);
foreach (var dt in groupData)
{
var cacheName = cacheNamePrefix + dt.Key;
MyCache.SetItemCache(cacheName, dt.ToList(), cacheTime);
}
data.AddRange(notInCachedData);
}
return(data);
}
public static void CheckJobExpoFromCache(List <int> filterValues, string cacheNamePrefix, out List <int> notInCache, out List <Job> data)
{
notInCache = new List <int>();
data = new List <Job>();
foreach (var filterVal in filterValues)
{
var cacheName = cacheNamePrefix + filterVal;
var cachedItem = MyCache.GetItemCached(cacheName);
if (cachedItem == null)
{
notInCache.Add(filterVal);
}
else
{
data.AddRange((IEnumerable <Job>)cachedItem);
}
}
}
