private IAggregation GetSingleBucketAggregation(JsonReader reader, JsonSerializer serializer)
{
reader.Read();
var docCount = (reader.Value as long?).GetValueOrDefault(0);
var bucket = new SingleBucket()
{
DocCount = docCount
};
reader.Read();
if (reader.TokenType == JsonToken.PropertyName &&
((string)reader.Value) == "buckets"
)
{
var b = this.GetBucketAggregation(reader, serializer) as Bucket;
return(new BucketWithDocCount()
{
DocCount = docCount,
Items = b.Items
});
}
bucket.Aggregations = this.GetNestedAggregations(reader, serializer);
return(bucket);
}
public void CanSetInnerAggregationsInConstructor()
{
var bucket = new SingleBucket(new Dictionary<string, IAggregation> {
{"some_agg", new KeyItem { Key = "agg_key", DocCount = 123 }}
});
bucket.Aggregations.Should().ContainKey("some_agg");
var item = (KeyItem) bucket.Aggregations["some_agg"];
item.DocCount.Should().Be(123);
item.Key.Should().Be("agg_key");
}
public IEnumerable <string> SearchProducts(IEnumerable <object> filters, string categoryId)
{
FilterContainer filterContainer =
new FilterDescriptor <ProductIndex>().Term(t => t.CategoryId, categoryId) &&
BuildParamsFilter(filters);
var searchRequest = new SearchRequest
{
Size = 0,
Aggregations = new Dictionary <string, IAggregationContainer>
{
{
"agg", new AggregationContainer
{
Filter = new FilterAggregator
{
Filter = filterContainer
},
Aggregations = new Dictionary <string, IAggregationContainer>
{
{
"productId", new AggregationContainer
{
Terms = new TermsAggregator
{
Size = 0,
Field = Property.Path <ProductIndex>(p => p.Id)
}
}
}
}
}
}
}
};
ISearchResponse <ProductIndex> result = _client.Search <ProductIndex>(searchRequest);
SingleBucket filterAgg = result.Aggs.Filter("agg");
if (filterAgg != null)
{
IEnumerable <string> productIds =
filterAgg.Terms("productId").Items
.Select(item => item.Key)
.ToList();
return(productIds);
}
return(Enumerable.Empty <string>());
}
public void CanSetInnerAggregationsInConstructor()
{
var bucket = new SingleBucket(new Dictionary <string, IAggregation> {
{ "some_agg", new KeyItem {
Key = "agg_key", DocCount = 123
} }
});
bucket.Aggregations.Should().ContainKey("some_agg");
var item = (KeyItem)bucket.Aggregations["some_agg"];
item.DocCount.Should().Be(123);
item.Key.Should().Be("agg_key");
}
private IAggregation GetSingleBucketAggregation(JsonReader reader, JsonSerializer serializer)
{
reader.Read();
var docCount = (reader.Value as long?).GetValueOrDefault(0);
var bucket = new SingleBucket() {DocCount = docCount};
reader.Read();
if (reader.TokenType == JsonToken.PropertyName
&& ((string)reader.Value) == "buckets"
)
{
var b = this.GetBucketAggregation(reader, serializer) as Bucket;
return new BucketWithDocCount()
{
DocCount = docCount,
Items = b.Items
};
}
bucket.Aggregations = this.GetNestedAggregations(reader, serializer);
return bucket;
}
private IAggregation GetSingleBucketAggregation(JsonReader reader, JsonSerializer serializer)
{
reader.Read();
var docCount = (reader.Value as long?).GetValueOrDefault(0);
var bucket = new SingleBucket() {DocCount = docCount};
reader.Read();
bucket.Aggregations = this.GetNestedAggregations(reader, serializer);
return bucket;
}
private IList <RequestBucketComposite> BuildAttributeTree(SingleBucket nestedBucket, IList <RequestBucketComposite> selected)
{
var typesBucket = nestedBucket.Terms("attribute_agg");
var result = new List <RequestBucketComposite>();
if (selected == null)
{
return(result);
}
foreach (var type in typesBucket.Items)
{
var selectedType = selected.Where(x => string.Compare(x.Key, type.Key, true) == 0);
var typeEntity = new RequestBucketComposite();
typeEntity.Key = type.Key;
typeEntity.Name = type.Key;
typeEntity.DocumentCount = type.DocCount;
typeEntity.BucketTransformationType = Enums.BucketTransformationEnum.TermType;
typeEntity.Childrens = new List <RequestBucketComposite>();
if (selectedType.Any())
{
typeEntity.Selected = true;
}
var primitiveTypeIdBucket = type.Terms("attribute_type_primitive_type_id");
if (primitiveTypeIdBucket.Items.Count > 0)
{
var firstTopPrimitive = primitiveTypeIdBucket.Items.First().Key;
if (!string.IsNullOrWhiteSpace(firstTopPrimitive))
{
typeEntity.PrimitiveType = (ItemPrimitiveTypeEnum)Convert.ToInt32(firstTopPrimitive);
}
else
{
typeEntity.PrimitiveType = ItemPrimitiveTypeEnum.String;
}
}
else
{
typeEntity.PrimitiveType = ItemPrimitiveTypeEnum.String;
}
switch (typeEntity.PrimitiveType)
{
case ItemPrimitiveTypeEnum.String:
var typeFilterBucketString = type.Filter("filter_attribute_item_agg_string");
var itemsBucketString = typeFilterBucketString.Terms("attribute_item_agg_string");
foreach (var item in itemsBucketString.Items)
{
var itemEntity = new RequestBucketComposite();
itemEntity.DocumentCount = item.DocCount;
itemEntity.BucketTransformationType = Enums.BucketTransformationEnum.TermItem;
itemEntity.Key = item.Key;
itemEntity.Name = item.Key;
itemEntity.Childrens = null;
if (selectedType.Any())
{
var selectedItem = selectedType.First().Childrens.Where(x => string.Compare(x.Key, item.Key, true) == 0);
itemEntity.Selected = selectedItem.Any();
}
typeEntity.Childrens.Add(itemEntity);
}
result.Add(typeEntity);
break;
case ItemPrimitiveTypeEnum.Number:
var typeFilterBucketNum = type.Filter("filter_attribute_item_agg_number");
var itemsBucketNum = typeFilterBucketNum.Terms("attribute_item_agg_number");
var min = typeFilterBucketNum.Min("attribute_item_agg_number_min").Value;
var max = typeFilterBucketNum.Min("attribute_item_agg_number_max").Value;
var floor = Math.Floor(min.Value);
var ceil = Math.Ceiling(max.Value);
typeEntity.MinValue = min;
typeEntity.MaxValue = max;
typeEntity.MinFloorValue = floor;
typeEntity.MaxCeilValue = ceil;
foreach (var item in itemsBucketNum.Items)
{
var itemEntity = new RequestBucketComposite();
itemEntity.DocumentCount = item.DocCount;
itemEntity.BucketTransformationType = Enums.BucketTransformationEnum.TermItem;
itemEntity.Key = item.Key;
itemEntity.Name = item.Key;
itemEntity.Childrens = null;
itemEntity.MinValue = min;
itemEntity.MaxValue = max;
itemEntity.MinFloorValue = floor;
itemEntity.MaxCeilValue = ceil;
if (selectedType.Any())
{
var selectedItem = selectedType.First().Childrens.Where(x => string.Compare(x.Key, item.Key, true) == 0);
itemEntity.Selected = selectedItem.Any();
}
typeEntity.Childrens.Add(itemEntity);
}
result.Add(typeEntity);
break;
case ItemPrimitiveTypeEnum.Date:
var typeFilterBucketDate = type.Filter("filter_attribute_item_agg_date");
var itemsBucketDate = typeFilterBucketDate.Terms("attribute_item_agg_date");
foreach (var item in itemsBucketDate.Items)
{
var itemEntity = new RequestBucketComposite();
itemEntity.DocumentCount = item.DocCount;
itemEntity.BucketTransformationType = Enums.BucketTransformationEnum.TermItem;
itemEntity.Key = item.Key;
itemEntity.Name = item.Key;
itemEntity.Childrens = null;
if (selectedType.Any())
{
var selectedItem = selectedType.First().Childrens.Where(x => string.Compare(x.Key, item.Key, true) == 0);
itemEntity.Selected = selectedItem.Any();
}
typeEntity.Childrens.Add(itemEntity);
}
result.Add(typeEntity);
break;
case ItemPrimitiveTypeEnum.Boolean:
var typeFilterBucketBool = type.Filter("filter_attribute_item_agg_bool");
var itemsBucketBool = typeFilterBucketBool.Terms("attribute_item_agg_bool");
foreach (var item in itemsBucketBool.Items)
{
var itemEntity = new RequestBucketComposite();
itemEntity.DocumentCount = item.DocCount;
itemEntity.BucketTransformationType = Enums.BucketTransformationEnum.TermItem;
itemEntity.Key = item.Key;
itemEntity.Name = item.Key;
itemEntity.Childrens = null;
if (selectedType.Any())
{
var selectedItem = selectedType.First().Childrens.Where(x => string.Compare(x.Key, item.Key, true) == 0);
itemEntity.Selected = selectedItem.Any();
}
typeEntity.Childrens.Add(itemEntity);
}
result.Add(typeEntity);
break;
default:
var typeFilterBucketStringDefault = type.Filter("filter_attribute_item_agg_string");
var itemsBucketStringDefault = typeFilterBucketStringDefault.Terms("attribute_item_agg_string");
foreach (var item in itemsBucketStringDefault.Items)
{
var itemEntity = new RequestBucketComposite();
itemEntity.DocumentCount = item.DocCount;
itemEntity.BucketTransformationType = Enums.BucketTransformationEnum.TermItem;
itemEntity.Key = item.Key;
itemEntity.Name = item.Key;
itemEntity.Childrens = null;
if (selectedType.Any())
{
var selectedItem = selectedType.First().Childrens.Where(x => string.Compare(x.Key, item.Key, true) == 0);
itemEntity.Selected = selectedItem.Any();
}
typeEntity.Childrens.Add(itemEntity);
}
result.Add(typeEntity);
break;
}
}
return(result);
}
