/// <summary>
/// Ensure a result source
/// </summary>
/// <param name="contextSite">The context SPSite object</param>
/// <param name="resultSourceInfo">The result source configuration object</param>
/// <returns>The name of the result source</returns>
public Source EnsureResultSource(SPSite contextSite, ResultSourceInfo resultSourceInfo)
{
Source resultSource = null;
var updateMode = resultSourceInfo.UpdateMode;
var sortCollection = new SortCollection();
if (resultSourceInfo.SortSettings != null)
{
foreach (var sortSetting in resultSourceInfo.SortSettings)
{
sortCollection.Add(sortSetting.Key, sortSetting.Value);
}
}
var queryProperties = new QueryTransformProperties();
queryProperties["SortList"] = sortCollection;
// If the SortCollection contains "Rank" as one of its keys, specifiy the ranking model to be used. If a ranking model is
// specified but sorting by Rank is not in the sort setting, throw an exception.
if (resultSourceInfo.RankingModelId != Guid.Empty)
{
if ((resultSourceInfo.SortSettings != null && !resultSourceInfo.SortSettings.ContainsKey(BuiltInManagedProperties.Rank.Name)) || resultSourceInfo.SortSettings == null)
{
throw new ArgumentException(
string.Format(
CultureInfo.InvariantCulture,
"You can't specify a ranking model id ({0}) if you are not sorting by rank. Make sure to include Rank as the first Sorting Key in the sort settings if you want to use a ranking model.",
resultSourceInfo.RankingModelId));
}
queryProperties["RankingModelId"] = resultSourceInfo.RankingModelId.ToString();
}
else if (resultSourceInfo.SortSettings != null && resultSourceInfo.SortSettings.ContainsKey(BuiltInManagedProperties.Rank.Name))
{
queryProperties["RankingModelId"] = BuiltInRankingModels.DefaultSearchModelId.ToString();
}
// Get the search service application for the current site
var searchServiceApplication = this.GetDefaultSearchServiceApplication(contextSite);
if (searchServiceApplication != null)
{
if (updateMode.Equals(ResultSourceUpdateBehavior.OverwriteResultSource))
{
resultSource = InnerEnsureResultSource(
searchServiceApplication,
resultSourceInfo.Name,
resultSourceInfo.Level,
resultSourceInfo.SearchProvider,
contextSite.RootWeb,
resultSourceInfo.Query,
queryProperties,
true,
resultSourceInfo.IsDefaultResultSourceForOwner);
}
else
{
resultSource = InnerEnsureResultSource(
searchServiceApplication,
resultSourceInfo.Name,
resultSourceInfo.Level,
resultSourceInfo.SearchProvider,
contextSite.RootWeb,
resultSourceInfo.Query,
queryProperties,
false,
resultSourceInfo.IsDefaultResultSourceForOwner);
var searchQuery = string.Empty;
if (updateMode.Equals(ResultSourceUpdateBehavior.OverwriteQuery))
{
searchQuery = resultSourceInfo.Query;
}
else if (updateMode.Equals(ResultSourceUpdateBehavior.AppendToQuery))
{
if (resultSource.QueryTransform != null)
{
// Check if appended query is already found on the current result source query template
// Note: remain case sensitive because the revert query option is also case sensitive.
if (!resultSource.QueryTransform.QueryTemplate.Contains(resultSourceInfo.Query))
{
searchQuery = resultSource.QueryTransform.QueryTemplate + " " + resultSourceInfo.Query;
}
}
else
{
searchQuery = resultSourceInfo.Query;
}
}
else if (updateMode.Equals(ResultSourceUpdateBehavior.RevertQuery))
{
if (resultSource.QueryTransform != null)
{
searchQuery = resultSource.QueryTransform.QueryTemplate.Replace(resultSourceInfo.Query, string.Empty).Trim();
}
}
resultSource.CreateQueryTransform(queryProperties, searchQuery);
resultSource.Commit();
}
}
return(resultSource);
}
/// <summary>
/// Ensure a result source
/// </summary>
/// <param name="contextSite">The context SPSite object</param>
/// <param name="resultSourceInfo">The result source configuration object</param>
/// <returns>The name of the result source</returns>
public Source EnsureResultSource(SPSite contextSite, ResultSourceInfo resultSourceInfo)
{
Source resultSource = null;
var updateMode = resultSourceInfo.UpdateMode;
var sortCollection = new SortCollection();
if (resultSourceInfo.SortSettings != null)
{
foreach (KeyValuePair <string, SortDirection> sortSetting in resultSourceInfo.SortSettings)
{
sortCollection.Add(sortSetting.Key, sortSetting.Value);
}
}
var queryProperties = new QueryTransformProperties();
queryProperties["SortList"] = sortCollection;
// Get the search service application for the current site
var searchServiceApplication = this.GetDefaultSearchServiceApplication(contextSite);
if (searchServiceApplication != null)
{
if (updateMode.Equals(ResultSourceUpdateBehavior.OverwriteResultSource))
{
resultSource = InnerEnsureResultSource(
searchServiceApplication,
resultSourceInfo.Name,
resultSourceInfo.Level,
resultSourceInfo.SearchProvider,
contextSite.RootWeb,
resultSourceInfo.Query,
queryProperties,
true,
resultSourceInfo.IsDefaultResultSourceForOwner);
}
else
{
resultSource = InnerEnsureResultSource(
searchServiceApplication,
resultSourceInfo.Name,
resultSourceInfo.Level,
resultSourceInfo.SearchProvider,
contextSite.RootWeb,
resultSourceInfo.Query,
queryProperties,
false,
resultSourceInfo.IsDefaultResultSourceForOwner);
string searchQuery = string.Empty;
if (updateMode.Equals(ResultSourceUpdateBehavior.OverwriteQuery))
{
searchQuery = resultSourceInfo.Query;
}
if (updateMode.Equals(ResultSourceUpdateBehavior.AppendToQuery))
{
if (resultSource.QueryTransform != null)
{
var rgx = new Regex(resultSourceInfo.Query);
if (!rgx.IsMatch(resultSource.QueryTransform.QueryTemplate))
{
searchQuery = resultSource.QueryTransform.QueryTemplate + " " + resultSourceInfo.Query;
}
}
else
{
searchQuery = resultSourceInfo.Query;
}
}
if (updateMode.Equals(ResultSourceUpdateBehavior.RevertQuery))
{
if (resultSource.QueryTransform != null)
{
var rgx = new Regex(resultSourceInfo.Query);
searchQuery = rgx.Replace(resultSource.QueryTransform.QueryTemplate, string.Empty);
}
}
resultSource.CreateQueryTransform(queryProperties, searchQuery);
resultSource.Commit();
}
}
return(resultSource);
}