private IEnumerable <NavigationNode> GetNavigationNodesBySearch(SPWeb web, NavigationSearchSettings settings, IEnumerable <string> additionalFilters = null)
{
var filters = new List <string>(settings.GlobalFilters);
// Check if find result source
var searchResultSource = this.searchHelper.GetResultSourceByName(web.Site, settings.ResultSourceName, SearchObjectLevel.Ssa);
if (searchResultSource == null)
{
this.logger.Error("searchResultSource is null in GSoft.Dynamite.Navigation.NavigationService.GetNavigationNodeItems");
return(new List <NavigationNode>());
}
var query = new KeywordQuery(web)
{
SourceId = searchResultSource.Id,
TrimDuplicates = false,
RowLimit = 500
};
// Add defined filters
if (additionalFilters != null)
{
filters.AddRange(additionalFilters);
}
if (settings.SelectedProperties != null && settings.SelectedProperties.Any())
{
query.SelectProperties.AddRange(settings.SelectedProperties.ToArray());
}
// TODO: For now, the filters are applied seperated by whitespaces which means "AND" in KQL land.
// TODO: We should figure out a way to make this more flexible to use "OR" if necessary.
query.QueryText = string.Join(" ", filters.Where(filter => !string.IsNullOrEmpty(filter)));
// Execute search query
var tables = new SearchExecutor().ExecuteQuery(query);
if (tables.Exists(KnownTableTypes.RelevantResults))
{
// Build navigation nodes for search results
var results = tables.Filter("TableType", KnownTableTypes.RelevantResults).Single(relevantTable => relevantTable.QueryRuleId == Guid.Empty);
var nodes = results.Table.Rows.Cast <DataRow>().Select(dataRow => new NavigationNode(dataRow, settings.NavigationManagedPropertyName));
this.logger.Info(
"GetNavigationNodeItems: Found {0} items with search query '{1}' from source '{2}'.",
results.Table.Rows.Count,
query.QueryText,
settings.ResultSourceName);
return(nodes);
}
this.logger.Error(
"GetNavigationNodeItems: No relevant results table found with search query '{0}' from source '{1}'.",
query.QueryText,
settings.ResultSourceName);
return(new List <NavigationNode>());
}
private IEnumerable<NavigationNode> GetNavigationNodesBySearch(SPWeb web, NavigationSearchSettings settings, IEnumerable<string> additionalFilters = null)
{
var filters = new List<string>(settings.GlobalFilters);
// Check if find result source
var searchResultSource = this.searchHelper.GetResultSourceByName(web.Site, settings.ResultSourceName, SearchObjectLevel.Ssa);
if (searchResultSource == null)
{
this.logger.Error("searchResultSource is null in GSoft.Dynamite.Navigation.NavigationService.GetNavigationNodeItems");
return new List<NavigationNode>();
}
var query = new KeywordQuery(web)
{
SourceId = searchResultSource.Id,
TrimDuplicates = false,
RowLimit = 500
};
// Add defined filters
if (additionalFilters != null)
{
filters.AddRange(additionalFilters);
}
if (settings.SelectedProperties != null && settings.SelectedProperties.Any())
{
query.SelectProperties.AddRange(settings.SelectedProperties.ToArray());
}
// TODO: For now, the filters are applied seperated by whitespaces which means "AND" in KQL land.
// TODO: We should figure out a way to make this more flexible to use "OR" if necessary.
query.QueryText = string.Join(" ", filters.Where(filter => !string.IsNullOrEmpty(filter)));
// Execute search query
var tables = new SearchExecutor().ExecuteQuery(query);
if (tables.Exists(KnownTableTypes.RelevantResults))
{
// Build navigation nodes for search results
var results = tables.Filter("TableType", KnownTableTypes.RelevantResults).Single(relevantTable => relevantTable.QueryRuleId == Guid.Empty);
var nodes = results.Table.Rows.Cast<DataRow>().Select(dataRow => new NavigationNode(dataRow, settings.NavigationManagedPropertyName));
this.logger.Info(
"GetNavigationNodeItems: Found {0} items with search query '{1}' from source '{2}'.",
results.Table.Rows.Count,
query.QueryText,
settings.ResultSourceName);
return nodes;
}
this.logger.Error(
"GetNavigationNodeItems: No relevant results table found with search query '{0}' from source '{1}'.",
query.QueryText,
settings.ResultSourceName);
return new List<NavigationNode>();
}