private void InitializeConcertsIndex(SearchIndexClient serviceClient)
{
// Create the index that will contain the searchable data from the concerts.
var concertsIndex = new SearchIndex(IndexNameConcerts)
{
Fields = new[]
{
new SearchField(nameof(Concert.Id), SearchFieldDataType.String)
{
IsKey = true,
IsSearchable = false
},
new SearchField(nameof(Concert.Artist), SearchFieldDataType.String)
{
AnalyzerName = LexicalAnalyzerName.EnMicrosoft,
IsSearchable = true,
},
new SearchField(nameof(Concert.Genre), SearchFieldDataType.String)
{
AnalyzerName = LexicalAnalyzerName.EnMicrosoft,
IsSearchable = true,
IsFilterable = true,
IsFacetable = true
},
new SearchField(nameof(Concert.Location), SearchFieldDataType.String)
{
AnalyzerName = LexicalAnalyzerName.EnMicrosoft,
IsSearchable = true,
IsFilterable = true,
IsFacetable = true
},
new SearchField(nameof(Concert.Title), SearchFieldDataType.String)
{
AnalyzerName = LexicalAnalyzerName.EnMicrosoft,
IsSearchable = true,
},
new SearchField(nameof(Concert.Description), SearchFieldDataType.String)
{
AnalyzerName = LexicalAnalyzerName.EnMicrosoft,
IsSearchable = true,
},
new SearchField(nameof(Concert.Price), SearchFieldDataType.Double)
{
IsSearchable = false,
IsFilterable = true,
IsFacetable = true,
IsSortable = true,
},
new SearchField(nameof(Concert.StartTime), SearchFieldDataType.DateTimeOffset)
{
IsSearchable = false,
IsSortable = true,
IsFilterable = true
},
},
DefaultScoringProfile = "default-scoring",
};
var suggester = new SearchSuggester("default-suggester", new[] { nameof(Concert.Artist), nameof(Concert.Location), nameof(Concert.Title) });
concertsIndex.Suggesters.Add(suggester);
concertsIndex.ScoringProfiles.Add(new ScoringProfile("default-scoring")
{
// Add a lot of weight to the artist and above average weight to the title.
TextWeights = new TextWeights(new Dictionary <string, double> {
{ nameof(Concert.Artist), 2.0 },
{ nameof(Concert.Title), 1.5 }
})
});
serviceClient.CreateOrUpdateIndex(concertsIndex);
var searchIndexerClient = new SearchIndexerClient(this.searchServiceUri, this.azureKeyCredential);
// Create the data source that connects to the SQL Database account containing the consult requests.
var concertsDataSource = new SearchIndexerDataSourceConnection(IndexNameConcerts, SearchIndexerDataSourceType.AzureSql, this.concertsSqlDatabaseConnectionString, new SearchIndexerDataContainer("Concerts"))
{
DataChangeDetectionPolicy = new SqlIntegratedChangeTrackingPolicy()
};
searchIndexerClient.CreateOrUpdateDataSourceConnection(concertsDataSource);
// Create the indexer that will pull the data from the database into the search index.
var concertsIndexer = new SearchIndexer(name: IndexNameConcerts, dataSourceName: IndexNameConcerts, targetIndexName: IndexNameConcerts)
{
Schedule = new IndexingSchedule(TimeSpan.FromMinutes(5))
};
searchIndexerClient.CreateOrUpdateIndexer(concertsIndexer);
}