//GetCategoryMapDescription
public JsonExecuteResult GetCategoryMapDescription(long catmap_id)
{
List <string> str = new List <string>();
CategoriesMap cm = dataContext.CategoriesMaps.SingleOrDefault(CM => CM.ID == catmap_id);
List <CategoriesMap> catmaps = new List <CategoriesMap>();
try
{
var res = from A in dataContext.Auctions
where A.EventCategory.CategoriesMap.ID == catmap_id
orderby A.Status
group A.Status by A.Status;
foreach (var r in res)
{
if (r.Count() == 0)
{
continue;
}
str.Add(String.Format("{0} {1} auction{2}", r.Count(), ((Consts.AuctionStatus)r.Key).ToString().ToLower(), (r.Count() > 1) ? "s" : String.Empty));
}
}
catch (Exception ex)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, ex.Message));
}
return((str.Count() > 0) ? new JsonExecuteResult(JsonExecuteResultTypes.SUCCESS, "", str.ToArray()) : new JsonExecuteResult(JsonExecuteResultTypes.SUCCESS, "There are no auctions in this category.", null));
}
//MergingCategoriesMap
public JsonExecuteResult MergingCategoriesMap(long cm_from, long cm_to)
{
if (cm_from == cm_to)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "Please select different source and destination categories."));
}
try
{
using (TransactionScope ts = new TransactionScope())
{
CategoriesMap From = dataContext.CategoriesMaps.SingleOrDefault(CM => CM.ID == cm_from);
CategoriesMap To = dataContext.CategoriesMaps.SingleOrDefault(CM => CM.ID == cm_to);
if (From == null || To == null)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, String.Format("The {0} category doesn't exists", (From == null) ? "source" : "destination")));
}
List <CategoriesMap> catmaps = new List <CategoriesMap>();
List <Event> events = (from A in dataContext.Auctions
where A.EventCategory.CategoriesMap.ID == cm_from
select A.Event).Distinct <Event>().ToList();
if (events.Count() == 0)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "The are no auctions in the source category for moving to a destination category"));
}
EventCategory ec;
List <Auction> auctions;
foreach (Event evnt in events)
{
ec = evnt.EventCategories.SingleOrDefault(EC => EC.MainCategory_ID == To.MainCategory_ID && EC.Category_ID == To.Category_ID);
if (ec == null)
{
ec = new EventCategory();
ec.Category_ID = To.Category_ID;
ec.MainCategory_ID = To.MainCategory_ID;
ec.IsActive = true;
ec.LastUpdate = DateTime.Now;
ec.Owner_ID = AppHelper.CurrentUser.ID;
dataContext.EventCategories.InsertOnSubmit(ec);
evnt.EventCategories.Add(ec);
}
auctions = (from A in dataContext.Auctions
where A.EventCategory.Category_ID == From.Category_ID && A.EventCategory.MainCategory_ID == From.MainCategory_ID && A.Event_ID == evnt.ID
select A).ToList();
auctions.ForEach(A => A.EventCategory = ec);
}
GeneralRepository.SubmitChanges(dataContext);
ts.Complete();
}
}
catch (Exception ex)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, ex.Message));
}
return(new JsonExecuteResult(JsonExecuteResultTypes.SUCCESS));
}
private void GetParentCategoryLink(StringBuilder sb, CategoriesMap cm, bool demo)
{
if (cm == null || cm.CategoriesMap_Parent == null || cm.CategoriesMap_Parent.ID == cm.ID)
{
return;
}
cm = cm.CategoriesMap_Parent;
sb.Insert(0, "<span> > </span>");
sb.Insert(0, String.Format("<a href='{0}/?e={2}'>{1}</a>", AppHelper.GetSiteUrl("/" + (demo?"Preview":"Auction") + "/Category/" + cm.ID + "/" + UrlParser.TitleToUrl(cm.Category.Title)), cm.Category.Title, Event_ID));
GetParentCategoryLink(sb, cm, demo);
}
private void GetParentCategory(StringBuilder sb, CategoriesMap cm)
{
if (cm == null || cm.Category == null)
{
return;
}
sb.Insert(0, cm.Category.Title);
if (cm.CategoriesMap_Parent == null || cm.CategoriesMap_Parent.ID == cm.ID)
{
return;
}
sb.Insert(0, " > ");
GetParentCategory(sb, cm.CategoriesMap_Parent);
}
//GetCategoryMapById
public CategoriesMap GetCategoryMapById(long id)
{
DataCacheObject dco = new DataCacheObject(DataCacheType.REFERENCE, DataCacheRegions.CATEGORIES, "GETCATEGORYMAPBYID", new object[] { id }, CachingExpirationTime.Days_01);
CategoriesMap result = CacheRepository.Get(dco) as CategoriesMap;
if (result != null)
{
return(result);
}
result = dataContext.spSelect_CategoriesMap(id).FirstOrDefault();
if (result != null)
{
dco.Data = result;
CacheRepository.Add(dco);
}
return(result);
}
//AddCategoryChildToEventCategory
private void AddCategoryChildToEventCategory(Event evnt, CategoriesMap cm)
{
EventCategory evnt_cat = dataContext.EventCategories.SingleOrDefault(EC => EC.Event_ID == evnt.ID && EC.MainCategory_ID == cm.MainCategory_ID && EC.Category_ID == cm.Category_ID);
if (evnt_cat == null)
{
evnt_cat = new EventCategory();
dataContext.EventCategories.InsertOnSubmit(evnt_cat);
}
evnt_cat.Category_ID = cm.Category_ID;
evnt_cat.MainCategory_ID = cm.MainCategory_ID;
evnt_cat.IsActive = true;
evnt_cat.LastUpdate = DateTime.Now;
evnt_cat.Owner_ID = AppHelper.CurrentUser.ID;
evnt_cat.Event_ID = evnt.ID;
evnt_cat.Descr = cm.FullCategory; //evnt_cat.FullCategory;
evnt_cat.Priority = cm.Priority;
evnt.EventCategories.Add(evnt_cat);
}
//DeleteCategoryMap
public JsonExecuteResult DeleteCategoryMap(long catmap_id)
{
try
{
CategoriesMap cm = (catmap_id == -1) ? null : GetCategoryMap(catmap_id);
if (cm == null)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "This category map doesn't exists"));
}
long count = dataContext.Auctions.Where(EC => EC.EventCategory.MainCategory_ID == cm.MainCategory_ID && EC.EventCategory.Category_ID == cm.Category_ID).Count();
if (count > 0)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "You can't delete this record because there are auctions which are using this category."));
}
dataContext.CategoriesMaps.DeleteOnSubmit(cm);
GeneralRepository.SubmitChanges(dataContext);
}
catch (Exception ex)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, ex.Message));
}
return(new JsonExecuteResult(JsonExecuteResultTypes.SUCCESS));
}
//AddSubCategoriesMap
public void AddSubCategoriesMap(List <CategoriesMap> catmap, CategoriesMap cm)
{
catmap.Add(cm);
// foreach (CategoriesMap _cm in cm.CategoriesMap_Children)
// AddSubCategoriesMap(catmap, _cm);
}
//UpdateCategoryMap
public JsonExecuteResult UpdateCategoryMap(long catmap_id, int maincat_id, long cat_id, string descr, string intro, int priority, bool isactive, bool isdefault)
{
try
{
MainCategory mc = GetMainCategory(maincat_id);
Category c = GetCategory(cat_id);
if (mc == null || c == null)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "The main category or category doesn't exist."));
}
bool newCategory = false;
CategoriesMap cat = (catmap_id == -1) ? null : GetCategoryMap(catmap_id);
if (cat == null)
{
if ((cat = dataContext.CategoriesMaps.Where(CM => CM.MainCategory_ID == mc.ID && CM.Category_ID == c.ID).FirstOrDefault()) != null)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "You can't add this record, because the combination of this Main Category and Category already exists - CM# " + cat.ID.ToString()));
}
cat = new CategoriesMap();
dataContext.CategoriesMaps.InsertOnSubmit(cat);
newCategory = true;
}
cat.MainCategory_ID = maincat_id;
cat.Category_ID = cat_id;
cat.Descr = String.IsNullOrEmpty(descr) ? mc.Title + " > " + c.Title : descr;
cat.Intro = intro;
cat.IsActive = isactive;
cat.Priority = priority;
cat.Owner_ID = AppHelper.CurrentUser.ID;
cat.LastUpdate = DateTime.Now;
cat.IsDefault = isdefault;
if (!newCategory && !cat.IsActive)
{
List <CategoriesMap> Cat = dataContext.CategoriesMaps.Where(C => C.Category_ID == cat.ID).ToList();
foreach (CategoriesMap cm in Cat)
{
cm.IsActive = cat.IsActive;
}
if (dataContext.Auctions.Where(A => A.EventCategory.MainCategory_ID == cat.ID).Count() > 0)
{
List <string> str = new List <string>();
var res = from A in dataContext.Auctions
where A.EventCategory.MainCategory_ID == cat.ID && A.Status != (byte)Consts.AuctionStatus.Locked
orderby A.Status
group A.Status by A.Status;
foreach (var r in res)
{
if (r.Count() > 0)
{
str.Add(String.Format("{0} {1} auction{2}", r.Count(), ((Consts.AuctionStatus)r.Key).ToString().ToLower(), (r.Count() > 1) ? "s" : String.Empty));
}
}
if (str.Count() > 0)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "You can't set this category as unactive, because there are auctions in the database which are using this category.", str.ToArray()));
}
}
}
if (newCategory)
{
cat.ID = dataContext.MainCategories.Max(E => E.ID) + 1;
}
GeneralRepository.SubmitChanges(dataContext);
}
catch (Exception ex)
{
return(new JsonExecuteResult(JsonExecuteResultTypes.ERROR, ex.Message));
}
return(new JsonExecuteResult(JsonExecuteResultTypes.SUCCESS));
}
//UpdateCategoryMap
public JsonExecuteResult UpdateCategoryMap(long catmap_id, int maincat_id, long cat_id, string descr, string intro, int priority, bool isactive, bool isdefault)
{
try
{
MainCategory mc = GetMainCategory(maincat_id);
Category c = GetCategory(cat_id);
if (mc == null || c == null)
return new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "The main category or category doesn't exist.");
bool newCategory = false;
CategoriesMap cat = (catmap_id == -1) ? null : GetCategoryMap(catmap_id);
if (cat == null)
{
if ((cat = dataContext.CategoriesMaps.Where(CM=>CM.MainCategory_ID==mc.ID&&CM.Category_ID==c.ID).FirstOrDefault()) != null)
return new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "You can't add this record, because the combination of this Main Category and Category already exists - CM# "+cat.ID.ToString());
cat = new CategoriesMap();
dataContext.CategoriesMaps.InsertOnSubmit(cat);
newCategory = true;
}
cat.MainCategory_ID = maincat_id;
cat.Category_ID = cat_id;
cat.Descr = String.IsNullOrEmpty(descr) ? mc.Title +" > "+c.Title : descr;
cat.Intro = intro;
cat.IsActive = isactive;
cat.Priority = priority;
cat.Owner_ID = AppHelper.CurrentUser.ID;
cat.LastUpdate = DateTime.Now;
cat.IsDefault = isdefault;
if (!newCategory && !cat.IsActive)
{
List<CategoriesMap> Cat = dataContext.CategoriesMaps.Where(C => C.Category_ID == cat.ID).ToList();
foreach (CategoriesMap cm in Cat)
cm.IsActive = cat.IsActive;
if (dataContext.Auctions.Where(A => A.EventCategory.MainCategory_ID == cat.ID).Count() > 0)
{
List<string> str = new List<string>();
var res = from A in dataContext.Auctions
where A.EventCategory.MainCategory_ID == cat.ID && A.Status != (byte)Consts.AuctionStatus.Locked
orderby A.Status
group A.Status by A.Status;
foreach (var r in res)
{
if (r.Count() > 0)
str.Add(String.Format("{0} {1} auction{2}", r.Count(), ((Consts.AuctionStatus)r.Key).ToString().ToLower(), (r.Count() > 1) ? "s" : String.Empty));
}
if (str.Count() > 0)
return new JsonExecuteResult(JsonExecuteResultTypes.ERROR, "You can't set this category as unactive, because there are auctions in the database which are using this category.", str.ToArray());
}
}
if (newCategory) cat.ID = dataContext.MainCategories.Max(E => E.ID) + 1;
GeneralRepository.SubmitChanges(dataContext);
}
catch (Exception ex)
{
return new JsonExecuteResult(JsonExecuteResultTypes.ERROR, ex.Message);
}
return new JsonExecuteResult(JsonExecuteResultTypes.SUCCESS);
}
//AddSubCategoriesMap
public void AddSubCategoriesMap(List<CategoriesMap> catmap, CategoriesMap cm)
{
catmap.Add(cm);
// foreach (CategoriesMap _cm in cm.CategoriesMap_Children)
// AddSubCategoriesMap(catmap, _cm);
}
//AddCategoryChildToEventCategory
private void AddCategoryChildToEventCategory(Event evnt, CategoriesMap cm)
{
EventCategory evnt_cat = dataContext.EventCategories.SingleOrDefault(EC => EC.Event_ID == evnt.ID && EC.MainCategory_ID == cm.MainCategory_ID && EC.Category_ID == cm.Category_ID);
if (evnt_cat == null)
{
evnt_cat = new EventCategory();
dataContext.EventCategories.InsertOnSubmit(evnt_cat);
}
evnt_cat.Category_ID = cm.Category_ID;
evnt_cat.MainCategory_ID = cm.MainCategory_ID;
evnt_cat.IsActive = true;
evnt_cat.LastUpdate = DateTime.Now;
evnt_cat.Owner_ID = AppHelper.CurrentUser.ID;
evnt_cat.Event_ID = evnt.ID;
evnt_cat.Descr = cm.FullCategory; //evnt_cat.FullCategory;
evnt_cat.Priority = cm.Priority;
evnt.EventCategories.Add(evnt_cat);
}
