public string CreateIndex()
{
// Create the Azure Search index based on the included schema
try
{
//Create the index definition
var definition = new Index()
{
Name = _indexName,
Fields = new[]
{
new Field("DocumentID", DataType.String)
{
IsKey = true, IsSearchable = false, IsFilterable = false, IsSortable = false, IsFacetable = false, IsRetrievable = true
},
new Field("NodeAliasPath", DataType.String)
{
IsKey = false, IsSearchable = false, IsFilterable = false, IsSortable = false, IsFacetable = false, IsRetrievable = true
},
new Field("QuoteAuthor", DataType.String)
{
IsKey = false, IsSearchable = true, IsFilterable = true, IsSortable = true, IsFacetable = true, IsRetrievable = true
},
new Field("QuoteText", DataType.String)
{
IsKey = false, IsSearchable = true, IsFilterable = true, IsSortable = true, IsFacetable = true, IsRetrievable = true
},
new Field("QuoteDate", DataType.String)
{
IsKey = false, IsSearchable = true, IsFilterable = true, IsSortable = true, IsFacetable = true, IsRetrievable = true
}
}
};
definition.Suggesters = new List <Suggester> {
new Suggester()
{
Name = "quoteauthor",
SearchMode = SuggesterSearchMode.AnalyzingInfixMatching,
SourceFields = new List <string> {
"QuoteAuthor"
}
}
};
List <ScoringProfile> lstScoringProfiles = new List <ScoringProfile>();
TextWeights twauthor = new TextWeights();
twauthor.Weights.Add("QuoteAuthor", 100);
TextWeights twtext = new TextWeights();
twtext.Weights.Add("QuoteText", 100);
lstScoringProfiles.Add(new ScoringProfile()
{
Name = "QuoteAuthor",
TextWeights = twauthor
});
lstScoringProfiles.Add(new ScoringProfile()
{
Name = "QuoteText",
TextWeights = twtext
});
definition.ScoringProfiles = lstScoringProfiles;
_searchClient.Indexes.Create(definition);
return("Index created!");
}
catch (Exception ex)
{
return("There was an issue creating the index: {0}\r\n" + ex.Message.ToString());
}
}
private DocumentSearchResult <Account> BoostLastName(SearchServiceClient serviceClient)
{
//var textWeights = new TextWeights();
//textWeights.Weights = new Dictionary<string, double>();
//textWeights.Weights.Add("firstName", 2);
//textWeights.Weights.Add("lastName", 5);
//var accountIndexDefinition = new Index
//{
// Name = indexName,
// Fields = FieldBuilder.BuildForType<Account>()
//};
//accountIndexDefinition.ScoringProfiles = new List<ScoringProfile>
//{
// new ScoringProfile
// {
// Name = "boostLastName",
// TextWeights = textWeights
// }
//};
//serviceClient.Indexes.CreateOrUpdate(accountIndexDefinition);
//DocumentSearchResult<Account> results;
try
{
var index = serviceClient.Indexes.Get(indexName);
#region Add Text Weights
var textWeights = new TextWeights();
textWeights.Weights = new Dictionary <string, double>();
textWeights.Weights.Add("firstName", 2);
textWeights.Weights.Add("lastName", 5);
index.ScoringProfiles = new List <ScoringProfile>
{
new ScoringProfile
{
Name = "boostLastName",
TextWeights = textWeights
}
};
serviceClient.Indexes.CreateOrUpdate(index);
#endregion
//Since we are updating the main index in the upper code, we need to get the searchIndexClient here again
SearchIndexClient searchIndexClient = new SearchIndexClient(searchServiceName, indexName, new SearchCredentials(queryKey));
SearchParameters parameters = new SearchParameters
{
Select = new[] { "firstName", "lastName" },
ScoringProfile = "boostLastName"
};
var result = searchIndexClient.Documents.Search <Account>("Hughes", parameters);
_logger.Information("BoostLastName {@result}", result);
return(result);
}
catch (Exception ex)
{
_logger.Error(ex, ex.Message);
throw ex;
}
}
