public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
Dictionary<string, object> wholeDict = serializer.Deserialize<Dictionary<string, object>>(reader);
Dictionary<string, object> facetDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(wholeDict.First().Value.ToString());
Dictionary<string, object> geoDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(facetDict.GetString(FacetTypeEnum.GeoDistance.ToString()));
List<DistanceBucket> rangeBuckets = new List<DistanceBucket>();
string rangeBucketsJson = null;
if (geoDict.ContainsKey(_RANGES))
{
rangeBucketsJson = geoDict.GetString(_RANGES);
}
else
{
throw new RequiredPropertyMissingException(_RANGES);
}
foreach (Dictionary<string, object> bucketDict in JsonConvert.DeserializeObject<IEnumerable<Dictionary<string, object>>>(rangeBucketsJson))
{
DistanceBucket bucket = new DistanceBucket();
if (bucketDict.ContainsKey(_GREATER_THAN))
bucket.GreaterThan = bucketDict.GetDouble(_GREATER_THAN);
if (bucketDict.ContainsKey(_LESS_THAN))
bucket.LessThan = bucketDict.GetDouble(_LESS_THAN);
if (bucketDict.ContainsKey(_GREATER_THAN_OR_EQUAL))
bucket.GreaterThanOrEqualTo = bucketDict.GetDouble(_GREATER_THAN_OR_EQUAL);
if (bucketDict.ContainsKey(_LESS_THAN_OR_EQUAL))
bucket.LessThanOrEqualTo = bucketDict.GetDouble(_LESS_THAN_OR_EQUAL);
rangeBuckets.Add(bucket);
}
KeyValuePair<string, object> fieldKvp = geoDict.FirstOrDefault(x => !_KnownFields.Contains(x.Key, StringComparer.OrdinalIgnoreCase));
if (string.IsNullOrWhiteSpace(fieldKvp.Key))
throw new RequiredPropertyMissingException("field");
GeoDistanceFacet facet = new GeoDistanceFacet(
wholeDict.First().Key,
fieldKvp.Key,
CoordinatePointSerializer.DeserializeCoordinatePoint(fieldKvp.Value.ToString()),
rangeBuckets);
facet.ValueField = geoDict.GetStringOrDefault(_VALUE_FIELD);
facet.ValueScript = geoDict.GetStringOrDefault(_VALUE_SCRIPT);
if (geoDict.ContainsKey(_PARAMETERS))
{
facet.ScriptParameters = JsonConvert.DeserializeObject<ScriptParameterCollection>(geoDict.GetString(_PARAMETERS));
}
facet.ScriptLanguage = geoDict.GetStringOrDefault(_LANGUAGE);
return facet;
}
public void PASS_Serialize()
{
GeoDistanceFacet facet = new GeoDistanceFacet("name", "field",
new CoordinatePoint("asdfasdf"),
new List<DistanceBucket>()
{
new DistanceBucket()
{
GreaterThan = 5,
LessThan = 10
}
});
string json = JsonConvert.SerializeObject(facet);
Assert.IsNotNull(json);
string expectedJson = "{\"name\":{\"geo_distance\":{\"field\":\"asdfasdf\",\"ranges\":[{\"gt\":5.0,\"lt\":10.0}]}}}";
Assert.AreEqual(expectedJson, json);
}
public void PASS_Create()
{
GeoDistanceFacet facet = new GeoDistanceFacet("name", "field",
new CoordinatePoint("asdfasdf"),
new List<DistanceBucket>()
{
new DistanceBucket()
{
GreaterThan = 5,
LessThan = 10
}
});
Assert.IsNotNull(facet);
Assert.AreEqual("name", facet.FacetName);
Assert.AreEqual("field", facet.Field);
Assert.AreEqual("asdfasdf", facet.CenterPoint.GeoHash);
Assert.AreEqual((double)5, facet.RangeBuckets.First().GreaterThan);
Assert.AreEqual((double)10, facet.RangeBuckets.First().LessThan);
}
