/// <summary>
/// Creates the data model.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <param name="parameters">The parameters.</param>
/// <param name="cacheResults">if set to <c>true</c> [cache results].</param>
/// <returns>CatalogItemSearchModel.</returns>
private CatalogItemSearchModel CreateDataModel(CatalogItemSearchCriteria criteria, SearchParameters parameters,
bool cacheResults)
{
var session = UserHelper.CustomerSession;
// Create a model
var dataSource = new CatalogItemSearchModel();
// Now fill in filters
var filters = _searchFilter.Filters;
// Add all filters
foreach (var filter in filters)
{
criteria.Add(filter);
}
// Get selected filters
var facets = parameters.Facets;
dataSource.SelectedFilters = new List <SelectedFilterModel>();
if (facets.Count != 0)
{
foreach (var key in facets.Keys)
{
var filter = filters.SingleOrDefault(x => x.Key.Equals(key, StringComparison.OrdinalIgnoreCase) &&
(!(x is PriceRangeFilter) || ((PriceRangeFilter)x).Currency.Equals(StoreHelper.CustomerSession.Currency, StringComparison.OrdinalIgnoreCase)));
var appliedFilter = _searchFilter.Convert(filter, facets[key]);
foreach (var val in appliedFilter.GetValues())
{
criteria.Apply(appliedFilter);
dataSource.SelectedFilters.Add(
new SelectedFilterModel(_searchFilter.Convert(filter), _searchFilter.Convert(val)));
}
}
}
// Perform search
var sort = string.IsNullOrEmpty(parameters.Sort) ? "position" : parameters.Sort;
var sortOrder = parameters.SortOrder;
var isDescending = "desc".Equals(sortOrder, StringComparison.OrdinalIgnoreCase);
SearchSort sortObject = null;
switch (sort.ToLowerInvariant())
{
case "price":
if (session.Pricelists != null)
{
sortObject = new SearchSort(session.Pricelists.Select(priceList =>
new SearchSortField(
String.Format("price_{0}_{1}",
criteria.Currency.ToLower(),
priceList.ToLower()))
{
IgnoredUnmapped = true,
IsDescending = isDescending,
DataType = SearchSortField.DOUBLE
})
.ToArray());
}
break;
case "position":
sortObject = new SearchSort(new SearchSortField(string.Format("sort{0}{1}", session.CatalogId, session.CategoryId).ToLower())
{
IgnoredUnmapped = true,
IsDescending = isDescending
});
break;
case "name":
sortObject = new SearchSort("name", isDescending);
break;
case "rating":
sortObject = new SearchSort(criteria.ReviewsAverageField, isDescending);
break;
case "reviews":
sortObject = new SearchSort(criteria.ReviewsTotalField, isDescending);
break;
default:
sortObject = CatalogItemSearchCriteria.DefaultSortOrder;
break;
}
criteria.Sort = sortObject;
CatalogItemSearchResults results;
// Search using criteria, it will only return IDs of the items
var items = Search(criteria, cacheResults, out results).ToArray();
var itemsIdsArray = items.Select(i => i.ItemId).ToArray();
// Now load items with appropriate
var itemModelList = new List <CatalogItemWithPriceModel>();
if (items.Any())
{
// Now convert it to the model
var prices = _priceListClient.GetLowestPrices(session.Pricelists, itemsIdsArray, 1);
var availabilities = _catalogClient.GetItemAvailability(itemsIdsArray,
UserHelper.StoreClient.GetCurrentStore().FulfillmentCenterId);
foreach (var item in items)
{
PriceModel priceModel = null;
ItemAvailabilityModel availabilityModel = null;
var searchTags = results.Items[item.ItemId.ToLower()];
var currentOutline = this.GetItemOutlineUsingContext(searchTags[criteria.OutlineField].ToString());
//Cache outline
HttpContext.Items["browsingoutline_" + item.ItemId.ToLower()] = StripCatalogFromOutline(currentOutline);
if (prices != null && prices.Any())
{
var lowestPrice = (prices.Where(p => p.ItemId.Equals(item.ItemId, StringComparison.OrdinalIgnoreCase))).SingleOrDefault();
if (lowestPrice != null)
{
var tags = new Hashtable
{
{
"Outline",
currentOutline
}
};
priceModel = _marketing.GetItemPriceModel(item, lowestPrice, tags);
}
}
if (availabilities != null && availabilities.Any())
{
var availability =
(from a in availabilities
where a.ItemId.Equals(item.ItemId, StringComparison.OrdinalIgnoreCase)
select a).SingleOrDefault();
availabilityModel = new ItemAvailabilityModel(availability);
}
var itemModel = new CatalogItemWithPriceModel(CatalogHelper.CreateItemModel(item), priceModel, availabilityModel)
{
SearchOutline = currentOutline
};
try
{
itemModel.ItemReviewTotals.AverageRating = double.Parse(searchTags[criteria.ReviewsAverageField].ToString());
itemModel.ItemReviewTotals.TotalReviews = int.Parse(searchTags[criteria.ReviewsTotalField].ToString());
}
catch
{
//There are no reviews indexed?
}
itemModelList.Add(itemModel);
}
}
dataSource.FilterGroups = _searchFilter.Convert(results.FacetGroups);
dataSource.CatalogItems = itemModelList.ToArray();
dataSource.Criteria = criteria;
// Create pager
var pager = new PagerModel
{
TotalCount = results.TotalCount,
CurrentPage = criteria.StartingRecord / criteria.RecordsToRetrieve + 1,
RecordsPerPage = criteria.RecordsToRetrieve,
StartingRecord = criteria.StartingRecord,
DisplayStartingRecord = criteria.StartingRecord + 1,
SortValues = new[] { "Position", "Name", "Price", "Rating", "Reviews" },
SelectedSort = sort,
SortOrder = isDescending ? "desc" : "asc"
};
var end = criteria.StartingRecord + criteria.RecordsToRetrieve;
pager.DisplayEndingRecord = end > results.TotalCount ? results.TotalCount : end;
dataSource.Pager = pager;
return(dataSource);
}
/// <summary>
/// Creates the catalog model.
/// </summary>
/// <param name="itemId">The item identifier.</param>
/// <param name="parentItemId">The parent item identifier.</param>
/// <param name="associationType">Type of the association.</param>
/// <param name="forcedActive">if set to <c>true</c> [forced active].</param>
/// <param name="responseGroups">The response groups.</param>
/// <param name="display">The display.</param>
/// <param name="byItemCode">if set to <c>true</c> gets item by code.</param>
/// <returns>
/// CatalogItemWithPriceModel.
/// </returns>
public static CatalogItemWithPriceModel CreateCatalogModel(string itemId,
string parentItemId = null,
string associationType = null,
bool forcedActive = false,
ItemResponseGroups responseGroups = ItemResponseGroups.ItemLarge,
ItemDisplayOptions display = ItemDisplayOptions.ItemLarge,
bool byItemCode = false)
{
var dbItem = CatalogClient.GetItem(itemId, responseGroups,
UserHelper.CustomerSession.CatalogId, bycode: byItemCode);
if (dbItem != null)
{
if (dbItem.IsActive || forcedActive)
{
PriceModel priceModel = null;
PropertySet propertySet = null;
//ItemRelation[] variations = null;
ItemAvailabilityModel itemAvaiability = null;
if (display.HasFlag(ItemDisplayOptions.ItemPropertySets))
{
propertySet = CatalogClient.GetPropertySet(dbItem.PropertySetId);
//variations = CatalogClient.GetItemRelations(itemId);
}
var itemModel = CreateItemModel(dbItem, propertySet);
if (display.HasFlag(ItemDisplayOptions.ItemAvailability))
{
var fulfillmentCenter = UserHelper.StoreClient.GetCurrentStore().FulfillmentCenterId;
var availability = CatalogClient.GetItemAvailability(dbItem.ItemId, fulfillmentCenter);
itemAvaiability = new ItemAvailabilityModel(availability);
}
if (display.HasFlag(ItemDisplayOptions.ItemPrice))
{
var lowestPrice = PriceListClient.GetLowestPrice(dbItem.ItemId, itemAvaiability != null ? itemAvaiability.MinQuantity : 1);
var outlines = OutlineBuilder.BuildCategoryOutline(CatalogClient.CustomerSession.CatalogId, dbItem.ItemId);
var tags = new Hashtable
{
{
"Outline",
outlines.ToString()
}
};
priceModel = MarketingHelper.GetItemPriceModel(dbItem, lowestPrice, tags);
itemModel.CatalogOutlines = outlines;
// get the category name
if (outlines.Count > 0)
{
var outline = outlines[0];
if (outline.Categories.Count > 0)
{
var category = outline.Categories.OfType<Category>().Reverse().FirstOrDefault();
if (category != null)
{
itemModel.CategoryName = category.Name;
}
}
}
}
itemModel.ParentItemId = parentItemId;
return string.IsNullOrEmpty(associationType)
? new CatalogItemWithPriceModel(itemModel, priceModel, itemAvaiability)
: new AssociatedCatalogItemWithPriceModel(itemModel, priceModel, itemAvaiability, associationType);
}
}
return null;
}
