public IHttpActionResult PerformSearch([FromUri] string indexName,
[FromUri] string searchTerm)
{
SampleConfiguration config = new SampleConfiguration();
esNode = new Uri(config.ElasticsearchServerHost);
connectionSettings = new ConnectionSettings(esNode, defaultIndex: indexName);
esClient = new ElasticClient(connectionSettings);
var esResults = esClient.Search<Product>(s => s
.Query(p => p.MatchPhrase(m => m.OnField("name").Query(searchTerm)))
//.Filter(f => f.Range(r => r.OnField("price").GreaterOrEquals(10).LowerOrEquals(20)))
);
return Ok(esResults.Documents);
}
public HttpResponseMessage CreateDocument(FormDataCollection postData)
{
SampleConfiguration config = new SampleConfiguration();
esNode = new Uri(config.ElasticsearchServerHost);
connectionSettings = new ConnectionSettings(esNode, defaultIndex: postData.Get("indexName"));
esClient = new ElasticClient(connectionSettings);
var product = new Product(Convert.ToInt32(postData.Get("id")),
postData.Get("title"),
postData.Get("brand"),
Convert.ToDouble(postData.Get("price")));
IIndexResponse indexResponse = esClient.Index(product);
return Request.CreateResponse(HttpStatusCode.Created, indexResponse.Created);
}
public HttpResponseMessage CreateIndex(FormDataCollection postData)
{
SampleConfiguration config = new SampleConfiguration();
esNode = new Uri(config.ElasticsearchServerHost);
string indexName = postData.Get("indexName");
connectionSettings = new ConnectionSettings(esNode, defaultIndex: indexName);
var indexSettings = new IndexSettings();
indexSettings.NumberOfShards = 1;
indexSettings.NumberOfReplicas = 0;
esClient = new ElasticClient(connectionSettings);
IIndicesOperationResponse indexOperationResponse = esClient.CreateIndex(c => c
.Index(indexName)
.InitializeUsing(indexSettings)
.AddMapping<Product>(m => m.MapFromAttributes())
);
if (indexOperationResponse.Acknowledged == true)
return Request.CreateResponse(HttpStatusCode.Created, indexOperationResponse.Acknowledged);
else
return Request.CreateResponse(HttpStatusCode.InternalServerError, indexOperationResponse.Acknowledged);
}
