public static GetContentValue <T> GetContentValue <T>(IContentService service,
Dictionary <int, ContentCacheAndTime> pageCache = null,
UpdateIContentCache updateCatch = null, Action cacheCheck = null)
{
return((int pageId, string key, bool?keepAlive) =>
{
try
{
return GetContentById(pageId, service, pageCache, updateCatch, cacheCheck)
.GetValueNull <T>(key);
}
catch (Exception ex)
{
var e = ex;
return default(T);
}
});
}
public static IContent GetContentById(int id, IContentService service,
Dictionary <int, ContentCacheAndTime> pageCache = null,
UpdateIContentCache updateCatch = null,
Action cacheCheck = null)
{
if (pageCache == null)
{
pageCache = PageCache;
}
IContent content = null;
try
{
if (cacheCheck == null)
{
cacheCheck = DefaultCacheCheck(pageCache);
}
if (updateCatch == null)
{
updateCatch = UpdateICache;
}
if (!PageCache.ContainsKey(id))
{
content = updateCatch(service.GetById(id), false, pageCache);
}
else
{
content = updateCatch(pageCache[id].Content, pageCache[id].KeepAlive, pageCache);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
return(content);
}
public static GetContent GetContent(IContentService service, Dictionary <int, ContentCacheAndTime> pageCache = null, UpdateIContentCache updateCatch = null, Action cacheCheck = null)
{
return((int pageId, bool?alive) =>
{
return GetContentById(pageId, service, pageCache, updateCatch, cacheCheck);
});
}
public static GetContentValue GetContentValue(IContentService service, Dictionary <int, ContentCacheAndTime> pageCache = null, UpdateIContentCache updateCatch = null, Action cacheCheck = null)
{
return((int pageId, string key, bool?alive) =>
{
try
{
return GetContentById(pageId, service, pageCache, updateCatch, cacheCheck);
}
catch (Exception ex)
{
return null;
}
});
}
public static IEnumerable <IContent> GetContentsByIds(
IContentService services, IEnumerable <int> ids = null, int rootId = -1, int cacheTime = 60,
Func <IContent, bool> where = null,
bool?alive = null, Dictionary <int, ContentCacheAndTime> pageCache = null, UpdateIContentCache updateCatch = null, Action cacheCheck = null)
{
if (pageCache == null)
{
pageCache = PageCache;
}
if (updateCatch == null)
{
updateCatch = UpdateICache;
}
if (cacheCheck == null)
{
cacheCheck = DefaultCacheCheck(pageCache);
}
cacheCheck();
var cacheCopy = new Dictionary <int, ContentCacheAndTime>(pageCache);
IEnumerable <IContent> result = null;
Func <List <ContentCacheAndTime>, int, bool> checkAvaliable = (list, time) => list.Count > 0 && (DateTime.Now - list.First().Time).TotalMinutes >= time;
if (ids != null)
{
var pages = cacheCopy
.Where(b => ids.Contains(b.Value.Content.Id))
.Select(b => b.Value).OrderBy(b => b.Time).ToList();
if (checkAvaliable(pages, cacheTime))
{
result = pages.Select(b => b.Content);
goto ReturnCheck;
}
result = services.GetByIds(ids);
goto ReturnCheck;
}
if (rootId > 0)
{
var contents = cacheCopy.Where(b => rootId == b.Value.Content.ParentId);
if (where != null)
{
contents = contents.Where(b => where (b.Value.Content));
}
var pages = contents.Select(b => b.Value).OrderBy(b => b.Time).ToList();
if (checkAvaliable(pages, cacheTime))
{
result = pages.Select(b => b.Content);
goto ReturnCheck;
}
result = services.GetChildren(rootId);
if (where != null)
{
result.Where(where);
}
goto ReturnCheck;
}
ReturnCheck:
var check = result.OrderBy(b => b.SortOrder).ToList();
check.ForEach(b => updateCatch(b, alive, pageCache));
return(check);
}
