public async Task GetDownloadDetails_Returns_Correct_Data()
{
var key = "*";
var searchResult = new DocumentSearchResult <DownloadDetailsModel>(
PopulateDownloadsData(),
1,
0,
null,
SearchContinuationToken.CreateTestToken("foo"));
var clientMock = new Mock <IDownloadsIndexService>();
var azureServiceMock = new Mock <IAzureService>();
var searchTermFormattingServiceMock = new Mock <ISearchTermFormattingService>();
azureServiceMock
.Setup(m => m.SearchIndexAsync <DownloadDetailsModel>(clientMock.Object, key, It.IsAny <SearchParameters>()))
.ReturnsAsync(searchResult);
var mapper = new AzureDownloadDataMapper();
var service = new AzureDownloadsService(azureServiceMock.Object, mapper, clientMock.Object, searchTermFormattingServiceMock.Object);
var result = (await service.GetDownloadDetails(key)).ToList();
result.Count.Should().Be(6);
result[0].Id.Should().Be("4");
result[1].Id.Should().Be("8");
result[2].Id.Should().Be("12");
result[3].Id.Should().Be("2");
result[4].Id.Should().Be("6");
result[5].Id.Should().Be("10");
}
public void CanDeserializeTokenWithOnlyLink()
{
SearchContinuationToken token =
JsonConvert.DeserializeObject <SearchContinuationToken>(TokenWithOnlyLinkJson);
Assert.Equal(_tokenWithOnlyLink, token, _tokenComparer);
}
private bool ValidateAndTraceContinueSearch(
SearchContinuationToken continuationToken,
out string invocationId)
{
// Validate
if (continuationToken == null)
{
throw new ArgumentNullException("continuationToken");
}
// Tracing
bool shouldTrace = TracingAdapter.IsEnabled;
invocationId = null;
if (shouldTrace)
{
invocationId = TracingAdapter.NextInvocationId.ToString();
Dictionary <string, object> tracingParameters = new Dictionary <string, object>();
tracingParameters.Add("continuationToken", continuationToken);
TracingAdapter.Enter(invocationId, this, "ContinueSearchAsync", tracingParameters);
}
return(shouldTrace);
}
public async Task GetLarsLearningDeliveries_Returns_Valid_Aims()
{
var learnAimRef = "12345678";
var azureLearningAim = new LearningAimModel
{
LearnAimRef = learnAimRef
};
var apiLearningAim = new Models.LearningAimModel
{
LearnAimRef = learnAimRef
};
var searchModel = new LearningAimsSearchModel
{
SearchTerm = learnAimRef
};
var searchResult = new DocumentSearchResult <LearningAimModel>(
new List <SearchResult <LearningAimModel> >
{
new SearchResult <LearningAimModel>(azureLearningAim)
},
1,
0,
null,
SearchContinuationToken.CreateTestToken("foo"));
var mapperMock = new Mock <IMapper <LearningAimModel, Models.LearningAimModel> >();
mapperMock.Setup(m => m.Map(azureLearningAim)).Returns(apiLearningAim);
var indexServiceMock = new Mock <ILearningDeliveryIndexService>();
var azureServiceMock = new Mock <IAzureService>();
azureServiceMock
.Setup(m => m.SearchIndexAsync <LearningAimModel>(indexServiceMock.Object, learnAimRef, It.IsAny <SearchParameters>()))
.ReturnsAsync(searchResult);
var queryServiceMock = new Mock <IODataQueryService>();
var searchTermFormattingServiceMock = new Mock <ISearchTermFormattingService>();
searchTermFormattingServiceMock
.Setup(f => f.FormatSearchTerm(learnAimRef))
.Returns(learnAimRef);
var service = new AzureLearningAimsService(
mapperMock.Object,
indexServiceMock.Object,
queryServiceMock.Object,
azureServiceMock.Object,
searchTermFormattingServiceMock.Object);
var result = (await service.GetLarsLearningDeliveries(searchModel)).ToList();
azureServiceMock.Verify(m => m.SearchIndexAsync <LearningAimModel>(indexServiceMock.Object, learnAimRef, It.IsAny <SearchParameters>()), Times.Once);
result.Should().HaveCount(1);
result.Single().Should().BeSameAs(apiLearningAim);
}
private Task <AzureOperationResponse <DocumentSearchResult <T> > > DoContinueSearchAsync <T>(
SearchContinuationToken continuationToken,
SearchRequestOptions searchRequestOptions,
Dictionary <string, List <string> > customHeaders,
CancellationToken cancellationToken,
JsonSerializerSettings deserializerSettings)
{
// Validate
if (Client.ApiVersion == null)
{
throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.ApiVersion");
}
Throw.IfArgumentNull(continuationToken, nameof(continuationToken));
Guid?clientRequestId = searchRequestOptions?.ClientRequestId;
// Tracing
bool shouldTrace = ServiceClientTracing.IsEnabled;
string invocationId = null;
if (shouldTrace)
{
invocationId = ServiceClientTracing.NextInvocationId.ToString();
var tracingParameters = new Dictionary <string, object>
{
["continuationToken"] = continuationToken,
["clientRequestId"] = clientRequestId,
["cancellationToken"] = cancellationToken
};
ServiceClientTracing.Enter(invocationId, this, "ContinueSearch", tracingParameters);
}
bool useGet = continuationToken.NextPageParameters == null;
if (useGet)
{
return(Client.DocumentsProxy.ContinueSearchGetWithHttpMessagesAsync <T>(
continuationToken.NextLink,
clientRequestId,
EnsureCustomHeaders(customHeaders),
shouldTrace,
invocationId,
cancellationToken,
responseDeserializerSettings: deserializerSettings));
}
else
{
return(Client.DocumentsProxy.ContinueSearchPostWithHttpMessagesAsync <T>(
continuationToken.NextLink,
continuationToken.NextPageParameters,
clientRequestId,
EnsureCustomHeaders(customHeaders),
shouldTrace,
invocationId,
cancellationToken,
responseDeserializerSettings: deserializerSettings));
}
}
/// <summary>
/// Get event list as per search and filter criteria.
/// </summary>
/// <param name="searchQuery">Query which the user had typed in Messaging Extension search field.</param>
/// <param name="searchParameters">Search parameters for enhanced searching.</param>
/// <returns>List of events.</returns>
public async Task <IEnumerable <EventEntity> > GetEventsAsync(
string searchQuery,
SearchParameters searchParameters)
{
await this.EnsureInitializedAsync();
var postSearchResult = await this.searchIndexClient.Documents.SearchAsync <EventEntity>(searchQuery, searchParameters);
SearchContinuationToken continuationToken = null;
var events = new List <EventEntity>();
if (postSearchResult?.Results != null)
{
events.AddRange(postSearchResult.Results.Select(p => p.Document));
continuationToken = postSearchResult.ContinuationToken;
}
while (continuationToken != null)
{
var searchResult = await this.searchIndexClient.Documents.ContinueSearchAsync <EventEntity>(continuationToken);
if (searchResult?.Results != null)
{
events.AddRange(searchResult.Results.Select(p => p.Document));
continuationToken = searchResult.ContinuationToken;
}
}
return(events);
}
/// <summary>
/// Retrieves the next page of search results from the Azure Search index. (see
/// <see href="https://msdn.microsoft.com/library/azure/dn798927.aspx"/> for more information)
/// </summary>
/// <param name='operations'>
/// Reference to the Microsoft.Azure.Search.IDocumentOperations.
/// </param>
/// <param name="continuationToken">
/// Encapsulates the state required to fetch the next page of search results from the index.
/// </param>
/// <returns>
/// Response containing the documents matching the query.
/// </returns>
/// <remarks>
/// The non-generic overloads of the ContinueSearch and ContinueSearchAsync methods make a best-effort attempt
/// to map JSON types in the response payload to .NET types. See
/// <see cref="IDocumentOperations.GetAsync(string, System.Collections.Generic.IEnumerable<string>, CancellationToken)"/>
/// for more information.
/// </remarks>
public static DocumentSearchResponse ContinueSearch(
this IDocumentOperations operations,
SearchContinuationToken continuationToken)
{
return(Task.Factory.StartNew((object s) =>
{
return ((IDocumentOperations)s).ContinueSearchAsync(continuationToken);
}
, operations, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default).Unwrap().GetAwaiter().GetResult());
}
public async Task <SearchResults <T> > Search(string searchText, SearchParameters searchParameters = null, bool allResults = false)
{
ISearchIndexClient client = await GetOrCreateIndex();
try
{
searchText = ParseSearchText(searchText);
DocumentSearchResult <T> azureSearchResult = await client.Documents.SearchAsync <T>(searchText, searchParameters ?? DefaultParameters);
IEnumerable <SearchResult <T> > results = azureSearchResult.Results.Select(x => new SearchResult <T>
{
HitHighLights = x.Highlights,
Result = x.Document,
Score = x.Score
});
SearchContinuationToken continuationToken = azureSearchResult.ContinuationToken;
// only keep querying to return all items if we want all results to be returned
while (allResults && continuationToken != null)
{
DocumentSearchResult <T> continuationResult = await client.Documents.ContinueSearchAsync <T>(continuationToken);
results = results.Concat(continuationResult.Results.Select(x => new SearchResult <T>
{
HitHighLights = x.Highlights,
Result = x.Document,
Score = x.Score
}));
continuationToken = continuationResult.ContinuationToken;
}
var response = new SearchResults <T>
{
SearchTerm = searchText,
TotalCount = azureSearchResult.Count,
Facets = azureSearchResult.Facets?.Select(x => new Facet
{
Name = x.Key,
FacetValues = x.Value.Where(f => !string.IsNullOrWhiteSpace(f.Value.ToString())).Select(m => new FacetValue
{
Name = m.Value.ToString(),
Count = (int)(m.Count ?? 0)
})
}).ToList(),
Results = results.ToList()
};
return(response);
}
catch (Exception ex)
{
throw new FailedToQuerySearchException("Failed to query search", ex);
}
}
public async Task <Result <T> > RunQuery <T>(string indexName,
SearchParameters searchParameters,
string key,
SearchContinuationToken continuationToken,
bool highScoring = false) where T : class
{
var results = new List <T>();
var queryResult = new Result <T>();
try
{
var searchIndexClient = searchServiceClient.Indexes.GetClient(indexName);
var headers = new Dictionary <string, List <string> > {
{ "x-ms-azs-return-searchid", new List <string> {
"true"
} }
};
AzureOperationResponse <DocumentSearchResult <T> > azureOperationsResponse;
if (continuationToken != null)
{
azureOperationsResponse = await searchIndexClient.Documents.ContinueSearchWithHttpMessagesAsync <T>(continuationToken).ConfigureAwait(false);
}
else
{
azureOperationsResponse = await searchIndexClient.Documents.SearchWithHttpMessagesAsync <T>(key, searchParameters, customHeaders : headers).ConfigureAwait(false);
}
if (azureOperationsResponse.Response.IsSuccessStatusCode)
{
var searchResults = azureOperationsResponse.Body.Results;
queryResult.Facet = azureOperationsResponse.Body.Facets;
if (highScoring && searchResults.Any(i => i.Score > 2))
{
results.AddRange(searchResults.Where(i => i.Score > 2).Select(i => i.Document));
}
else
{
results.AddRange(searchResults.Select(i => i.Document));
}
queryResult.ContinuationToken = azureOperationsResponse.Body.ContinuationToken;
queryResult.Collection = results;
}
}
catch (Exception ex)
{
}
return(queryResult);
}
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
SearchContinuationToken token = (SearchContinuationToken)value;
var payload =
new SearchContinuationTokenPayload()
{
NextLink = token.NextLink,
NextPageParameters = token.NextPageParameters
};
serializer.Serialize(writer, payload);
}
public Task <DocumentSearchResponse <T> > ContinueSearchAsync <T>(
SearchContinuationToken continuationToken,
CancellationToken cancellationToken) where T : class
{
string invocationId;
bool shouldTrace = ValidateAndTraceContinueSearch(continuationToken, out invocationId);
return(DoContinueSearchAsync <DocumentSearchResponse <T>, SearchResult <T>, T>(
continuationToken.NextLink,
shouldTrace,
invocationId,
cancellationToken,
DeserializeForSearch <T>));
}
public Task <DocumentSearchResponse> ContinueSearchAsync(
SearchContinuationToken continuationToken,
CancellationToken cancellationToken)
{
string invocationId;
bool shouldTrace = ValidateAndTraceContinueSearch(continuationToken, out invocationId);
return(DoContinueSearchAsync <DocumentSearchResponse, SearchResult, Document>(
continuationToken.NextLink,
shouldTrace,
invocationId,
cancellationToken,
DeserializeForSearch));
}
public Task <AzureOperationResponse <DocumentSearchResult <Document> > > ContinueSearchWithHttpMessagesAsync(
SearchContinuationToken continuationToken,
SearchRequestOptions searchRequestOptions = default(SearchRequestOptions),
Dictionary <string, List <string> > customHeaders = null,
CancellationToken cancellationToken = default(CancellationToken))
{
var deserializerSettings = JsonUtility.CreateDocumentDeserializerSettings(Client.DeserializationSettings);
return(DoContinueSearchAsync <Document>(
continuationToken,
searchRequestOptions,
customHeaders,
cancellationToken,
deserializerSettings));
}
/// <summary>
/// Provide search result for table to be used by user's based on Azure Search service.
/// </summary>
/// <param name="searchScope">Scope of the search.</param>
/// <param name="searchQuery">Query which the user had typed in Messaging Extension search field.</param>
/// <param name="userObjectId">Azure Active Directory object id of user.</param>
/// <param name="count">Number of search results to return.</param>
/// <param name="skip">Number of search results to skip.</param>
/// <param name="filterQuery">Filter bar based query.</param>
/// <returns>List of search results.</returns>
public async Task <IEnumerable <ProjectEntity> > GetProjectsAsync(
ProjectSearchScope searchScope,
string searchQuery,
string userObjectId,
int?count = null,
int?skip = null,
string filterQuery = null)
{
await this.EnsureInitializedAsync();
IEnumerable <ProjectEntity> projects = new List <ProjectEntity>();
var searchParameters = this.InitializeSearchParameters(searchScope, userObjectId, count, skip, filterQuery);
SearchContinuationToken continuationToken = null;
var projectsCollection = new List <ProjectEntity>();
if (searchScope == ProjectSearchScope.SearchProjects && !string.IsNullOrWhiteSpace(searchQuery))
{
searchQuery = this.projectHelper.EscapeCharactersForSearchQuery(searchQuery);
}
var projectResult = await this.searchIndexClient.Documents.SearchAsync <ProjectEntity>(searchQuery, searchParameters);
if (projectResult?.Results != null)
{
projectsCollection.AddRange(projectResult.Results.Select(p => p.Document));
continuationToken = projectResult.ContinuationToken;
}
if (continuationToken == null)
{
return(projectsCollection);
}
do
{
var projectNextResult = await this.searchIndexClient.Documents.ContinueSearchAsync <ProjectEntity>(continuationToken);
if (projectNextResult?.Results != null)
{
projectsCollection.AddRange(projectNextResult.Results.Select(p => p.Document));
continuationToken = projectNextResult.ContinuationToken;
}
}while (continuationToken != null);
return(projectsCollection);
}
/// <summary>
/// Provides idea search results based on query details provided by the user.
/// </summary>
/// <param name="searchScope">Scope of the search.</param>
/// <param name="searchQuery">Query which the user had typed in Messaging Extension search field.</param>
/// <param name="userObjectId">Azure Active Directory object id of the user.</param>
/// <param name="count">Number of search results to return.</param>
/// <param name="skip">Number of search results to skip.</param>
/// <param name="sortBy">Represents sorting type like: Popularity or Newest.</param>
/// <param name="filterQuery">Filter bar based query.</param>
/// <returns>List of search results.</returns>
public async Task <IEnumerable <IdeaEntity> > GetTeamIdeasAsync(
IdeaSearchScope searchScope,
string searchQuery,
string userObjectId,
int?count = null,
int?skip = null,
string sortBy = null,
string filterQuery = null)
{
await this.EnsureInitializedAsync();
var searchParameters = this.InitializeSearchParameters(searchScope, userObjectId, count, skip, sortBy, filterQuery);
SearchContinuationToken continuationToken = null;
var ideas = new List <IdeaEntity>();
if (searchScope == IdeaSearchScope.SearchTeamPostsForTitleText && !string.IsNullOrWhiteSpace(searchQuery))
{
searchQuery = searchQuery.EscapeCharactersInQuery();
}
var ideaSearchResult = await this.searchIndexClient.Documents.SearchAsync <IdeaEntity>(searchQuery, searchParameters);
if (ideaSearchResult?.Results != null)
{
ideas.AddRange(ideaSearchResult.Results.Select(p => p.Document));
continuationToken = ideaSearchResult.ContinuationToken;
}
if (continuationToken == null)
{
return(ideas);
}
do
{
var searchResult = await this.searchIndexClient.Documents.ContinueSearchAsync <IdeaEntity>(continuationToken);
if (searchResult?.Results != null)
{
ideas.AddRange(searchResult.Results.Select(p => p.Document));
continuationToken = searchResult.ContinuationToken;
}
}while (continuationToken != null);
return(ideas);
}
private static async Task <TResult> DoSearch <TResult>(ISearchIndexClient indexClient, string searchText, string[] facetFields,
SearchParameters searchParameters,
Func <SearchResults, TResult> searchResults,
Func <string, TResult> onFailure,
SearchContinuationToken continuationToken = default(SearchContinuationToken))
{
try
{
//searchParameters.
var response = await indexClient.Documents.SearchAsync(searchText,
searchParameters);
var sR = new SearchResults();
sR.Results = await GetAllResultsAsync(indexClient, response);
if (facetFields.NullToEmpty().Any())
{
sR.Facets = response.Facets.Select(facet =>
{
return(new KeyValuePair <string, Dictionary <string, long?> >(facet.Key, facet.Value.ToDictionary(item => item.Value.ToString(), item => item.Count)));
});
}
sR.Count = response.Count;
return(searchResults(sR));
} catch (Microsoft.Rest.Azure.CloudException clEx)
{
if (clEx.Response.StatusCode == HttpStatusCode.BadRequest &&
clEx.Body.Message.Contains("Only filterable fields can be used in filter expressions"))
{
// This is a property that didn't get marked filterable.
// However, this is probably not something we should add to the TResult options
}
return(onFailure(clEx.Message));
}
//var continuationItems = new List<TResult>() as IEnumerable<TResult>;
//if (null != response.ContinuationToken)
//{
// continuationItems = await DoSearch(indexClient, response.ContinuationToken, facetFields, convertFunc, facetFunc, count.Invoke);
//}
//return items.Concat(continuationItems);
}
/// <summary>
/// Provide search result for table to be used by user's based on Azure Search service.
/// </summary>
/// <param name="searchScope">Scope of the search.</param>
/// <param name="searchQuery">Query which the user had typed in Messaging Extension search field.</param>
/// <param name="userObjectId">Azure Active Directory object id of the user.</param>
/// <param name="count">Number of search results to return.</param>
/// <param name="skip">Number of search results to skip.</param>
/// <param name="sortBy">Represents sorting type like: Popularity or Newest.</param>
/// <param name="filterQuery">Filter bar based query.</param>
/// <returns>List of search results.</returns>
public async Task <IEnumerable <PostEntity> > GetPostsAsync(
PostSearchScope searchScope,
string searchQuery,
string userObjectId,
int?count = null,
int?skip = null,
int?sortBy = null,
string filterQuery = null)
{
await this.EnsureInitializedAsync();
var searchParameters = this.InitializeSearchParameters(searchScope, userObjectId, count, skip, sortBy, filterQuery);
SearchContinuationToken continuationToken = null;
var posts = new List <PostEntity>();
var postSearchResult = await this.searchIndexClient.Documents.SearchAsync <PostEntity>(searchQuery, searchParameters);
if (postSearchResult?.Results != null)
{
posts.AddRange(postSearchResult.Results.Select(p => p.Document));
continuationToken = postSearchResult.ContinuationToken;
}
if (continuationToken == null)
{
return(posts);
}
do
{
var searchResult = await this.searchIndexClient.Documents.ContinueSearchAsync <PostEntity>(continuationToken);
if (searchResult?.Results != null)
{
posts.AddRange(searchResult.Results.Select(p => p.Document));
continuationToken = searchResult.ContinuationToken;
}
}while (continuationToken != null);
return(posts);
}
public async Task <IEnumerable <TEntityType> > GetCompleteSet(string searchKey, string filter, string[] select = null, int takeCount = 1000)
{
var skippy = 0;
SearchParameters parameters = new SearchParameters()
{
Filter = string.IsNullOrEmpty(filter) ? string.Empty : filter,
Select = @select ?? new string[] { "*" },
IncludeTotalResultCount = true,
SearchMode = SearchMode.All,
Skip = skippy,
Top = takeCount
};
SearchContinuationToken continuationToken = null;
var result = new List <TEntityType>();
var limitSearch =
await IndexClient.Documents.SearchAsync <TEntityType>(
string.IsNullOrWhiteSpace(searchKey)? "*" : searchKey, parameters);
var upperLimit = limitSearch.Count > 100000 ? 100000 : limitSearch.Count;
parameters.IncludeTotalResultCount = false;
while (skippy < upperLimit)
{
parameters.Skip = skippy;
var thisResult = await IndexClient.Documents.SearchAsync <TEntityType>(string.IsNullOrEmpty(searchKey)? "*" : searchKey, parameters);
result.AddRange(thisResult.Results.Select(x => x.Document));
continuationToken = thisResult.ContinuationToken;
skippy += thisResult.Results.Count;
}
return(result);
}
/// <summary>
/// Retrieves the next page of search results from the Azure Search index. (see
/// <see href="https://msdn.microsoft.com/library/azure/dn798927.aspx"/> for more information)
/// </summary>
/// <param name='operations'>
/// Reference to the Microsoft.Azure.Search.IDocumentOperations.
/// </param>
/// <param name="continuationToken">
/// Encapsulates the state required to fetch the next page of search results from the index.
/// </param>
/// <returns>
/// Response containing the documents matching the query.
/// </returns>
/// <remarks>
/// The non-generic overloads of the ContinueSearch and ContinueSearchAsync methods make a best-effort attempt
/// to map JSON types in the response payload to .NET types. See
/// <see cref="IDocumentOperations.GetAsync(string, System.Collections.Generic.IEnumerable<string>, CancellationToken)"/>
/// for more information.
/// </remarks>
public static Task <DocumentSearchResponse> ContinueSearchAsync(
this IDocumentOperations operations,
SearchContinuationToken continuationToken)
{
return(operations.ContinueSearchAsync(continuationToken, CancellationToken.None));
}
/// <summary>
/// Retrieves the next page of search results from the Azure Search index. (see
/// <see href="https://msdn.microsoft.com/library/azure/dn798927.aspx"/> for more information)
/// </summary>
/// <typeparam name="T">
/// The CLR type that maps to the index schema. Instances of this type can be retrieved as documents
/// from the index.
/// </typeparam>
/// <param name='operations'>
/// Reference to the Microsoft.Azure.Search.IDocumentOperations.
/// </param>
/// <param name="continuationToken">
/// Encapsulates the state required to fetch the next page of search results from the index.
/// </param>
/// <returns>
/// Response containing the documents matching the query.
/// </returns>
/// <remarks>
/// The generic overloads of the ContinueSearch and ContinueSearchAsync methods support mapping of
/// Azure Search field types to .NET types via the type parameter T. See
/// <see cref="IDocumentOperations.GetAsync<T>(string, System.Collections.Generic.IEnumerable<string>, CancellationToken)"/>
/// for more details on the type mapping.
/// </remarks>
public static Task <DocumentSearchResponse <T> > ContinueSearchAsync <T>(
this IDocumentOperations operations,
SearchContinuationToken continuationToken) where T : class
{
return(operations.ContinueSearchAsync <T>(continuationToken, CancellationToken.None));
}
/// <summary>
/// Continues searching documents.
/// </summary>
/// <returns>The documents.</returns>
/// <param name="searchContinuationToken">Continuation token.</param>
/// <typeparam name="T">The type of object.</typeparam>
public async Task <DocumentSearchResult <T> > ContinueSearchDocumentsAsync <T>(SearchContinuationToken searchContinuationToken) where T : class, new()
{
var originalSearchResult = await _searchClient.Documents.ContinueSearchAsync <ShushuIndex>(searchContinuationToken).ConfigureAwait(false);
var newSearchResult = new List <SearchResult <T> >();
if (originalSearchResult != null)
{
foreach (var result in originalSearchResult.Results)
{
var newResult = new SearchResult <T>(result.Document.MapFromIndex <T>(), result.Score, result.Highlights);
newSearchResult.Add(newResult);
}
}
return(new DocumentSearchResult <T>(newSearchResult,
originalSearchResult.Count,
originalSearchResult.Coverage,
originalSearchResult.Facets,
originalSearchResult.ContinuationToken
));
}
private async Task <IEnumerable <TResult> > DoSearch <TResult>(ISearchIndexClient indexClient, SearchContinuationToken continuationToken, string[] facetFields,
Func <TResult, TResult> convertFunc, Action <string, Dictionary <string, long?> > facetFunc, Action <long?> count)
where TResult : class, new()
{
var response = await indexClient.Documents.ContinueSearchAsync <TResult>(continuationToken);
var items = response.Results.Select(item => convertFunc(item.Document));
if (default(string[]) != facetFields)
{
foreach (var facet in response.Facets)
{
var facetValues = facet.Value.ToDictionary(item => item.Value.ToString(), item => item.Count);
facetFunc.Invoke(facet.Key, facetValues);
}
}
count.Invoke(response.Count);
var continuationItems = new List <TResult>() as IEnumerable <TResult>;
if (null != response.ContinuationToken)
{
continuationItems = await DoSearch(indexClient, response.ContinuationToken, facetFields, convertFunc, facetFunc, count.Invoke);
}
return(items.Concat(continuationItems));
}