IAsyncResult invokeSuggest(SuggestRequest request, AsyncCallback callback, object state, bool synchronized)
{
var marshaller = new SuggestRequestMarshaller();
var unmarshaller = SuggestResponseUnmarshaller.Instance;
return(Invoke(request, callback, state, synchronized, marshaller, unmarshaller, signer));
}
/// <summary>
/// Retrieving suggestions using the AWS CloudSearch Suggester. The AWS CloudSearch Suggester
/// returns results from the entire index and does not suport query filtering.
/// </summary>
/// <param name="parameters">Suggest request parameters</param>
/// <returns>SuggestResults</returns>
public SuggestResults RetieveSuggestions(NameValueCollection parameters)
{
SuggestResults suggestResults = new SuggestResults();
try
{
AmazonCloudSearchDomainClient client = GetCloudSearchClient();
SuggestRequest request = new SuggestRequest();
if (parameters["suggestername"] != null)
{
request.Suggester = parameters["suggestername"];
}
if (parameters["q"] != null)
{
request.Query = parameters["q"];
}
request.Size = parameters["size"] != null?Convert.ToInt32(parameters["size"]) : this.DefaultPageSize;
SuggestResponse results = client.Suggest(request);
suggestResults.Matches = results.Suggest.Suggestions.Select(c => c.Suggestion).ToList();
}
catch (Exception ex)
{
suggestResults.HasError = true;
suggestResults.ErrorDetail = ex.Message + " : " + ex.StackTrace;
}
return(suggestResults);
}
/// <summary>
/// Retrieves autocomplete suggestions for a partial query string. You can use suggestions
/// enable you to display likely matches before users finish typing. In Amazon CloudSearch,
/// suggestions are based on the contents of a particular text field. When you request
/// suggestions, Amazon CloudSearch finds all of the documents whose values in the suggester
/// field start with the specified query string. The beginning of the field must match
/// the query string to be considered a match.
///
///
/// <para>
/// For more information about configuring suggesters and retrieving suggestions, see
/// <a href="http://docs.aws.amazon.com/cloudsearch/latest/developerguide/getting-suggestions.html">Getting
/// Suggestions</a> in the <i>Amazon CloudSearch Developer Guide</i>.
/// </para>
///
/// <para>
/// The endpoint for submitting <code>Suggest</code> requests is domain-specific. You
/// submit suggest requests to a domain's search endpoint. To get the search endpoint
/// for your domain, use the Amazon CloudSearch configuration service <code>DescribeDomains</code>
/// action. A domain's endpoints are also displayed on the domain dashboard in the Amazon
/// CloudSearch console.
/// </para>
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the Suggest service method.</param>
///
/// <returns>The response from the Suggest service method, as returned by CloudSearchDomain.</returns>
/// <exception cref="Amazon.CloudSearchDomain.Model.SearchException">
/// Information about any problems encountered while processing a search request.
/// </exception>
public SuggestResponse Suggest(SuggestRequest request)
{
var marshaller = new SuggestRequestMarshaller();
var unmarshaller = SuggestResponseUnmarshaller.Instance;
return(Invoke <SuggestRequest, SuggestResponse>(request, marshaller, unmarshaller));
}
public virtual string[] GetSuggestions(SuggestRequest request, CultureInfo culture, string indexName = null)
{
if (indexName == null)
{
indexName = _elasticSearchSettings.GetDefaultIndexName(Language.GetLanguageCode(culture));
}
var endpoint = GetSearchEndpoint(indexName, $"?filter_path={JsonNames.Suggest}");
Logger.Information($"GetSuggestions query:\nGET {endpoint}\n{request?.ToString(Formatting.Indented)}\n");
JsonReader response = GetResponse(request, endpoint, out _);
var serializer = new JsonSerializer
{
ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
NullValueHandling = NullValueHandling.Ignore
};
SuggestionsRootObject results = serializer.Deserialize <SuggestionsRootObject>(response);
if (results?.Suggestions == null)
{
results = results?.InnerRoot;
}
if (results?.Suggestions != null && results.Suggestions.Length > 0)
{
return(results.Suggestions.SelectMany(s => s.Options.Select(o => o.Text)).ToArray());
}
return(new string[0]);
}
internal virtual SuggestResponse Suggest(SuggestRequest request)
{
var marshaller = SuggestRequestMarshaller.Instance;
var unmarshaller = SuggestResponseUnmarshaller.Instance;
return(Invoke <SuggestRequest, SuggestResponse>(request, marshaller, unmarshaller));
}
public async Task <SuggestResponse <Email> > SuggestEmail(string query, int count = 5,
CancellationToken cancellationToken = default)
{
var request = new SuggestRequest(query, count);
return(await SuggestEmail(request, cancellationToken));
}
public SuggestRequestTests()
{
var request = new SuggestRequest()
{
AllIndices = true,
AllowNoIndices = true,
ExpandWildcards = ExpandWildcards.Closed,
GlobalText = "global suggest text",
Suggest = new Dictionary <string, ISuggester>
{
{ "terms_sug", new CompletionSuggester
{
Analyzer = "standard",
Field = Property.Path <ElasticsearchProject>(p => p.Content),
Size = 4,
ShardSize = 10,
Fuzzy = new FuzzySuggester
{
Fuzziness = Fuzziness.Ratio(0.3),
PrefixLength = 4
}
} }
}
};
var response = this._client.Suggest(request);
this._status = response.ConnectionStatus;
}
/// <summary>
/// Initiates the asynchronous execution of the Suggest operation.
/// <seealso cref="Amazon.CloudSearchDomain.IAmazonCloudSearchDomain"/>
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the Suggest operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public Task <SuggestResponse> SuggestAsync(SuggestRequest request, CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new SuggestRequestMarshaller();
var unmarshaller = SuggestResponseUnmarshaller.Instance;
return(Invoke <IRequest, SuggestRequest, SuggestResponse>(request, marshaller, unmarshaller, signer, cancellationToken));
}
public async Task <SuggestResponse <Bank> > FindBank(string query)
{
var request = new SuggestRequest(query);
return(await ExecutePost <SuggestResponse <Bank> >(
method : SuggestionsMethod.Find,
entity : SuggestionsEntity.Bank, request : request));
}
public async Task <SuggestResponse <Address> > FindAddress(string query)
{
var request = new SuggestRequest(query);
return(await Execute <SuggestResponse <Address> >(
method : SuggestionsMethod.Find,
entity : SuggestionsEntity.Address, request : request));
}
/// <summary>
/// Initiates the asynchronous execution of the Suggest operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the Suggest operation on AmazonCloudSearchDomainClient.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndSuggest
/// operation.</returns>
public virtual IAsyncResult BeginSuggest(SuggestRequest request, AsyncCallback callback, object state)
{
var marshaller = new SuggestRequestMarshaller();
var unmarshaller = SuggestResponseUnmarshaller.Instance;
return(BeginInvoke <SuggestRequest>(request, marshaller, unmarshaller,
callback, state));
}
/// <summary>
/// Initiates the asynchronous execution of the Suggest operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the Suggest operation.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
public virtual Task <SuggestResponse> SuggestAsync(SuggestRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = SuggestRequestMarshaller.Instance;
var unmarshaller = SuggestResponseUnmarshaller.Instance;
return(InvokeAsync <SuggestRequest, SuggestResponse>(request, marshaller,
unmarshaller, cancellationToken));
}
public override string[] GetSuggestions(SuggestRequest request, CultureInfo culture, string indexName = null)
{
if (_suggestions == null)
{
return(base.GetSuggestions(request, culture, indexName));
}
return(_suggestions);
}
/// <summary>
/// Retrieves autocomplete suggestions for a partial query string. You can use suggestions
/// enable you to display likely matches before users finish typing. In Amazon CloudSearch,
/// suggestions are based on the contents of a particular text field. When you request
/// suggestions, Amazon CloudSearch finds all of the documents whose values in the suggester
/// field start with the specified query string. The beginning of the field must match
/// the query string to be considered a match.
///
///
/// <para>
/// For more information about configuring suggesters and retrieving suggestions, see
/// <a href="http://docs.aws.amazon.com/cloudsearch/latest/developerguide/getting-suggestions.html">Getting
/// Suggestions</a> in the <i>Amazon CloudSearch Developer Guide</i>.
/// </para>
///
/// <para>
/// The endpoint for submitting <code>Suggest</code> requests is domain-specific. You
/// submit suggest requests to a domain's search endpoint. To get the search endpoint
/// for your domain, use the Amazon CloudSearch configuration service <code>DescribeDomains</code>
/// action. A domain's endpoints are also displayed on the domain dashboard in the Amazon
/// CloudSearch console.
/// </para>
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the Suggest service method.</param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
///
/// <returns>The response from the Suggest service method, as returned by CloudSearchDomain.</returns>
/// <exception cref="Amazon.CloudSearchDomain.Model.SearchException">
/// Information about any problems encountered while processing a search request.
/// </exception>
public virtual Task <SuggestResponse> SuggestAsync(SuggestRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var options = new InvokeOptions();
options.RequestMarshaller = SuggestRequestMarshaller.Instance;
options.ResponseUnmarshaller = SuggestResponseUnmarshaller.Instance;
return(InvokeAsync <SuggestResponse>(request, options, cancellationToken));
}
/// <summary>
/// Retrieves autocomplete suggestions for a partial query string. You can use suggestions
/// enable you to display likely matches before users finish typing. In Amazon CloudSearch,
/// suggestions are based on the contents of a particular text field. When you request
/// suggestions, Amazon CloudSearch finds all of the documents whose values in the suggester
/// field start with the specified query string. The beginning of the field must match
/// the query string to be considered a match.
///
///
/// <para>
/// For more information about configuring suggesters and retrieving suggestions, see
/// <a href="http://docs.aws.amazon.com/cloudsearch/latest/developerguide/getting-suggestions.html">Getting
/// Suggestions</a> in the <i>Amazon CloudSearch Developer Guide</i>.
/// </para>
///
/// <para>
/// The endpoint for submitting <code>Suggest</code> requests is domain-specific. You
/// submit suggest requests to a domain's search endpoint. To get the search endpoint
/// for your domain, use the Amazon CloudSearch configuration service <code>DescribeDomains</code>
/// action. A domain's endpoints are also displayed on the domain dashboard in the Amazon
/// CloudSearch console.
/// </para>
/// </summary>
/// <param name="request">Container for the necessary parameters to execute the Suggest service method.</param>
///
/// <returns>The response from the Suggest service method, as returned by CloudSearchDomain.</returns>
/// <exception cref="Amazon.CloudSearchDomain.Model.SearchException">
/// Information about any problems encountered while processing a search request.
/// </exception>
public virtual SuggestResponse Suggest(SuggestRequest request)
{
var options = new InvokeOptions();
options.RequestMarshaller = SuggestRequestMarshaller.Instance;
options.ResponseUnmarshaller = SuggestResponseUnmarshaller.Instance;
return(Invoke <SuggestResponse>(request, options));
}
/// <summary>
/// Initiates the asynchronous execution of the Suggest operation.
/// </summary>
///
/// <param name="request">Container for the necessary parameters to execute the Suggest operation on AmazonCloudSearchDomainClient.</param>
/// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
/// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
/// procedure using the AsyncState property.</param>
///
/// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndSuggest
/// operation.</returns>
public virtual IAsyncResult BeginSuggest(SuggestRequest request, AsyncCallback callback, object state)
{
var options = new InvokeOptions();
options.RequestMarshaller = SuggestRequestMarshaller.Instance;
options.ResponseUnmarshaller = SuggestResponseUnmarshaller.Instance;
return(BeginInvoke(request, options, callback, state));
}
private bool CountryEq(SuggestRequest request, StringValues value)
{
if (string.IsNullOrEmpty(value))
{
return(false);
}
request.Country.IsActive = true;
request.Country.Country = value;
return(true);
}
internal static string[] GetSuggestions <T>(this IElasticSearchService <T> service, string searchText, SearchEngine engine)
{
var request = new SuggestRequest(searchText, service.SizeValue);
var elasticSuggestions = engine.GetSuggestions(request, service.SearchLanguage);
var repository = ServiceLocator.Current.GetInstance <IAutoSuggestRepository>();
var editorialSuggestions = repository.GetWords(Language.GetLanguageCode(service.CurrentLanguage))
.Where(w => w?.StartsWith(searchText) == true);
return(editorialSuggestions.Concat(elasticSuggestions).Distinct().ToArray());
}
public SuggestResponse Suggest(SuggestRequest request)
{
Dictionary <int, float> similarity = _pool.DictionaryOfFloatByInt.Get();
var selfIds = _pool.HashSetOfInts.Get();
Dictionary <int, List <LikeBucket> > suggested = _pool.DictionaryOfLikeBucketsByInt.Get();
_context.Likes.Suggest(
request.Id,
similarity,
suggested,
selfIds,
_context,
request.City.IsActive ? _storage.Cities.Get(request.City.City) : (short)0,
request.Country.IsActive ? _storage.Countries.Get(request.Country.Country) : (short)0);
var response = _pool.SuggestResponse.Get();
var list = _pool.ListOfIntegers.Get();
var comparer = _pool.SuggestComparer.Get();
comparer.Init(similarity);
list.AddRange(suggested.Keys);
list.Sort(comparer);
int count = 0;
for (int i = 0; i < list.Count; i++)
{
var buckets = suggested[list[i]];
for (int bucketIndex = 0; bucketIndex < buckets.Count; bucketIndex++)
{
if (!selfIds.Contains(buckets[bucketIndex].LikeeId))
{
response.Ids.Add(buckets[bucketIndex].LikeeId);
count++;
if (count == request.Limit)
{
goto Finish;
}
}
}
}
Finish:
response.Limit = request.Limit;
_pool.DictionaryOfFloatByInt.Return(similarity);
_pool.DictionaryOfLikeBucketsByInt.Return(suggested);
_pool.ListOfIntegers.Return(list);
_pool.SuggestComparer.Return(comparer);
_pool.HashSetOfInts.Return(selfIds);
return(response);
}
public virtual Response <SuggestDocumentsResult> SuggestPost(SuggestRequest suggestRequest, RequestOptions requestOptions = null, CancellationToken cancellationToken = default)
{
using var scope = _clientDiagnostics.CreateScope("DocumentsClient.SuggestPost");
scope.Start();
try
{
return(RestClient.SuggestPost(suggestRequest, requestOptions, cancellationToken));
}
catch (Exception e)
{
scope.Failed(e);
throw;
}
}
internal SuggestResponse Suggest(SuggestRequest request)
{
var task = SuggestAsync(request);
try
{
return(task.Result);
}
catch (AggregateException e)
{
ExceptionDispatchInfo.Capture(e.InnerException).Throw();
return(null);
}
}
public void CanConvertToPostRequestPayload()
{
SuggestParameters parameters = CreateTestParameters();
SuggestRequest request = parameters.ToRequest("find me", "mySuggester");
Assert.Equal(parameters.Filter, request.Filter);
Assert.Equal(parameters.HighlightPostTag, request.HighlightPostTag);
Assert.Equal(parameters.HighlightPreTag, request.HighlightPreTag);
Assert.Equal(parameters.MinimumCoverage, request.MinimumCoverage);
Assert.Equal(parameters.OrderBy.ToCommaSeparatedString(), request.OrderBy);
Assert.Equal("find me", request.SearchText);
Assert.Equal(parameters.SearchFields.ToCommaSeparatedString(), request.SearchFields);
Assert.Equal(parameters.Select.ToCommaSeparatedString(), request.Select);
Assert.Equal("mySuggester", request.SuggesterName);
Assert.Equal(parameters.Top, request.Top);
Assert.Equal(parameters.UseFuzzyMatching, request.UseFuzzyMatching);
}
public object Execute(ExecutorContext context)
{
var cmdletContext = context as CmdletContext;
// create request
var request = new SuggestRequest();
if (cmdletContext.Query != null)
{
request.Query = cmdletContext.Query;
}
if (cmdletContext.Size != null)
{
request.Size = cmdletContext.Size.Value;
}
if (cmdletContext.Suggester != null)
{
request.Suggester = cmdletContext.Suggester;
}
CmdletOutput output;
// issue call
using (var client = CreateClient(cmdletContext.ServiceUrl))
{
try
{
var response = CallAWSServiceOperation(client, request);
object pipelineOutput = cmdletContext.Select(response, this);
output = new CmdletOutput
{
PipelineOutput = pipelineOutput,
ServiceResponse = response
};
}
catch (Exception e)
{
output = new CmdletOutput {
ErrorResponse = e
};
}
return(output);
}
}
private static void TestSuggest(IOpenSearchAPI client)
{
var request = new SuggestRequest();
request.AppName = "helloworld";
request.Hits = 5;
request.SuggestName = "hello_dropdown";
request.Query = "sousuo";
var response = client.SuggestUsingPOST(request);
if (response.Success.HasValue && response.Success.Value)
{
Console.WriteLine(response.Json);
}
else
{
Console.WriteLine(response.Error);
}
}
public void MissingParametersAreMissingInTheRequest()
{
var parameters = new SuggestParameters();
// Search text and suggester name can never be null.
SuggestRequest request = parameters.ToRequest("find me", "mySuggester");
Assert.Null(request.Filter);
Assert.Null(request.HighlightPostTag);
Assert.Null(request.HighlightPreTag);
Assert.Null(request.MinimumCoverage);
Assert.Null(request.OrderBy);
Assert.Equal("find me", request.SearchText);
Assert.Null(request.SearchFields);
Assert.Equal("*", request.Select); // Nothing selected for Suggest means select everything.
Assert.Equal("mySuggester", request.SuggesterName);
Assert.Null(request.Top);
Assert.True(request.UseFuzzyMatching.HasValue);
Assert.False(request.UseFuzzyMatching.Value); // Fuzzy is non-nullable in the client-side contract.
}
public string[] Suggest(string collection, string bucket, string word, int?limit = null)
{
using (var session = this.CreateSession())
{
var request = new SuggestRequest(word, limit);
session.Write("SUGGEST"
, collection
, bucket
, request.Word
, request.Limit
);
var response = session.Read();
Assert.IsTrue(response.StartsWith("PENDING"), "Expected pending marker", response);
var marker = response.Substring("PENDING ".Length);
return(this.ParseSuggestResponse(marker, session.Read()));
}
}
protected override void ProcessRecord()
{
base.ProcessRecord();
SuggestRequest request;
try
{
request = new SuggestRequest
{
NamespaceName = NamespaceName,
SuggestDetails = SuggestDetails,
OpcRequestId = OpcRequestId
};
response = client.Suggest(request).GetAwaiter().GetResult();
WriteOutput(response, response.SuggestOutput);
FinishProcessing(response);
}
catch (Exception ex)
{
TerminatingErrorDuringExecution(ex);
}
}
public async Task <SuggestResponse <Address> > FindFias(SuggestRequest request)
{
return(await Execute <SuggestResponse <Address> >(method : SuggestionsMethod.Find, entity : SuggestionsEntity.Fias, request : request));
}
public async Task <SuggestResponse <Email> > SuggestEmail(string query, int count = 5)
{
var request = new SuggestRequest(query, count);
return(await SuggestEmail(request));
}
public async Task <SuggestResponse <Address> > FindFias(string query)
{
var request = new SuggestRequest(query);
return(await FindFias(request));
}
public SuggestRequestTests()
{
var request = new SuggestRequest()
{
AllIndices = true,
AllowNoIndices = true,
ExpandWildcards = ExpandWildcards.Closed,
GlobalText = "global suggest text",
Suggest = new Dictionary<string, ISuggester>
{
{ "terms_sug", new CompletionSuggester
{
Analyzer = "standard",
Field = Property.Path<ElasticsearchProject>(p=>p.Content),
Size = 4,
ShardSize = 10,
Fuzzy = new FuzzySuggester
{
Fuzziness = Fuzziness.Ratio(0.3),
PrefixLength = 4
}
}
}
}
};
var response = this._client.Suggest(request);
this._status = response.ConnectionStatus;
}
