private static AggregationResponse GetRangeAggregation(RangeAggregationRequest rangeAggregationRequest, FacetResults facets)
{
AggregationResponse result = null;
if (rangeAggregationRequest != null)
{
var azureFieldName = AzureSearchHelper.ToAzureFieldName(rangeAggregationRequest.FieldName);
if (!string.IsNullOrEmpty(azureFieldName))
{
var facetResults = facets.ContainsKey(azureFieldName) ? facets[azureFieldName] : null;
if (facetResults != null && facetResults.Any())
{
result = new AggregationResponse
{
Id = (rangeAggregationRequest.Id ?? rangeAggregationRequest.FieldName).ToLowerInvariant(),
Values = new List <AggregationResponseValue>(),
};
foreach (var value in rangeAggregationRequest.Values)
{
var facetResult = GetRangeFacetResult(value, facetResults);
AddAggregationValue(result, facetResult, value.Id);
}
}
}
}
return(result);
}
protected virtual SearchDocument ConvertToProviderDocument(IndexDocument document, IList <Field> providerFields, string documentType)
{
var result = new SearchDocument {
Id = document.Id
};
document.Fields.Insert(0, new IndexDocumentField(AzureSearchHelper.RawKeyFieldName, document.Id)
{
IsRetrievable = true, IsFilterable = true
});
foreach (var field in document.Fields.OrderBy(f => f.Name))
{
var fieldName = AzureSearchHelper.ToAzureFieldName(field.Name);
if (result.ContainsKey(fieldName))
{
var newValues = new List <object>();
var currentValue = result[fieldName];
if (currentValue is object[] currentValues)
{
newValues.AddRange(currentValues);
}
else
{
newValues.Add(currentValue);
}
newValues.AddRange(field.Values);
result[fieldName] = newValues.ToArray();
}
else
{
var providerField = AddProviderField(documentType, providerFields, fieldName, field);
var isCollection = providerField.Type.ToString().StartsWith("Collection(");
var point = field.Value as GeoPoint;
var value = point != null
? (isCollection ? field.Values.Select(v => ((GeoPoint)v).ToDocumentValue()).ToArray() : point.ToDocumentValue())
: (isCollection ? field.Values : field.Value);
result.Add(fieldName, value);
}
}
return(result);
}
private static AggregationResponse GetTermAggregation(TermAggregationRequest termAggregationRequest, FacetResults facets)
{
AggregationResponse result = null;
if (termAggregationRequest != null)
{
var azureFieldName = AzureSearchHelper.ToAzureFieldName(termAggregationRequest.FieldName);
if (!string.IsNullOrEmpty(azureFieldName))
{
var facetResults = facets.ContainsKey(azureFieldName) ? facets[azureFieldName] : null;
if (facetResults != null && facetResults.Any())
{
result = new AggregationResponse
{
Id = (termAggregationRequest.Id ?? termAggregationRequest.FieldName).ToLowerInvariant(),
Values = new List <AggregationResponseValue>(),
};
var values = termAggregationRequest.Values;
if (values != null)
{
foreach (var value in values)
{
var facetResult = facetResults.FirstOrDefault(r => r.Value.ToStringInvariant().EqualsInvariant(value));
AddAggregationValue(result, facetResult, value);
}
}
else
{
// Return all facet results if values are not defined
foreach (var facetResult in facetResults)
{
var aggregationValue = new AggregationResponseValue
{
Id = facetResult.Value.ToStringInvariant(),
Count = facetResult.Count ?? 0,
};
result.Values.Add(aggregationValue);
}
}
}
}
}
return(result);
}
