public static int Count(ApplicationDbContext context, GACategoryEntity entity)
{
if (!entity.iscache || Jugnoon.Settings.Configs.GeneralSettings.cache_duration == 0 || entity.pagenumber > Jugnoon.Settings.Configs.GeneralSettings.max_cache_pages)
{
return(CountRecords(context, entity));
}
else
{
string key = GenerateKey("cnt_ga_categories", entity);
int records = 0;
if (!SiteConfig.Cache.TryGetValue(key, out records))
{
records = CountRecords(context, entity);
var cacheEntryOptions = new MemoryCacheEntryOptions()
// Keep in cache for this time, reset time if accessed.
.SetSlidingExpiration(TimeSpan.FromSeconds(3600));
// Save data in cache.
SiteConfig.Cache.Set(key, records, cacheEntryOptions);
}
else
{
records = (int)SiteConfig.Cache.Get(key);
}
return(records);
}
}
public static Task <List <JGN_BadgeCategories> > Load(ApplicationDbContext context, GACategoryEntity entity)
{
var collectionQuery = context.JGN_BadgeCategories.Where(returnWhereClause(entity));
collectionQuery = processOptionalConditions(collectionQuery, entity);
return(LoadCompleteList(collectionQuery));
}
private static System.Linq.Expressions.Expression <Func <JGN_BadgeCategories, bool> > returnWhereClause(GACategoryEntity entity)
{
var where_clause = PredicateBuilder.New <JGN_BadgeCategories>(true);
if (entity.id > 0)
{
where_clause = where_clause.And(p => p.id == entity.id);
}
// if (entity.type > 0)
// where_clause = where_clause.And(p => p.type == entity.type);
return(where_clause);
}
private static IQueryable <JGN_BadgeCategories> processOptionalConditions(IQueryable <JGN_BadgeCategories> collectionQuery, GACategoryEntity query)
{
if (query.order != "")
{
collectionQuery = (IQueryable <JGN_BadgeCategories>)collectionQuery.Sort(query.order);
}
if (query.id == 0)
{
// validation check (if not set, it will return zero records that will make it difficult to debug the code)
if (query.pagesize == 0)
{
query.pagesize = 18;
}
// skip logic
if (query.pagenumber > 1)
{
collectionQuery = collectionQuery.Skip(query.pagesize * (query.pagenumber - 1));
}
// take logic
if (!query.loadall)
{
collectionQuery = collectionQuery.Take(query.pagesize);
}
}
return(collectionQuery);
}
private static string GenerateKey(string key, GACategoryEntity entity)
{
var str = new StringBuilder();
return(key + entity.datefilter + "" + entity.type + "" + UtilityBLL.ReplaceSpaceWithHyphin(entity.order.ToLower()) + "" + entity.pagenumber + "" + entity.term);
}
private static int CountRecords(ApplicationDbContext context, GACategoryEntity entity)
{
return(context.JGN_BadgeCategories.Where(returnWhereClause(entity)).Count());
}
