/// <summary>
/// Sets the sort to the terms in each field in succession.
/// </summary>
/// <param name="fieldNames">The fieldnames.</param>
public virtual void SetSort(string[] fieldNames)
{
int n = fieldNames.Length;
SearchSortField[] nfields = new SearchSortField[n];
for (int i = 0; i < n; ++i)
{
nfields[i] = new SearchSortField(fieldNames[i]);
}
_Fields = nfields;
}
/// <summary>
/// Sets the sort to the terms in each field in succession.
/// </summary>
/// <param name="fieldNames">The fieldnames.</param>
public virtual void SetSort(string[] fieldNames)
{
int n = fieldNames.Length;
SearchSortField[] nfields = new SearchSortField[n];
for (int i = 0; i < n; ++i)
{
nfields[i] = new SearchSortField(fieldNames[i]);
}
_Fields = nfields;
}
public dynamic Search(
string query = "",
bool includePrerelease = false,
bool latestOnly = true,
int offset = 0,
int count = 20,
PackageOriginFilter originFilter = PackageOriginFilter.Any,
SearchSortField sort = SearchSortField.Score,
SearchSortDirection order = SearchSortDirection.Ascending)
{
var criteria = new SearchCriteria(query)
{
AllowPrereleaseVersions = includePrerelease,
PackageOriginFilter = originFilter,
SortField = sort,
SortDirection = order
};
LuceneQueryStatistics stats = null;
List<IPackage> hits;
try
{
var queryable = LuceneRepository.Search(criteria).CaptureStatistics(s => stats = s);
if (latestOnly)
{
queryable = queryable.LatestOnly(includePrerelease);
}
hits = queryable.Skip(offset).Take(count).ToList();
}
catch (InvalidSearchCriteriaException ex)
{
var message = ex.InnerException != null ? ex.InnerException.Message : ex.Message;
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, message);
}
dynamic result = new ExpandoObject();
// criteria
result.Query = query;
result.IncludePrerelease = includePrerelease;
result.TotalHits = stats.TotalHits;
result.OriginFilter = originFilter;
result.Sort = sort;
result.Order = order;
// statistics
result.Offset = stats.SkippedHits;
result.Count = stats.RetrievedDocuments;
result.ElapsedPreparationTime = stats.ElapsedPreparationTime;
result.ElapsedSearchTime = stats.ElapsedSearchTime;
result.ElapsedRetrievalTime = stats.ElapsedRetrievalTime;
var chars = stats.Query.ToString().Normalize(NormalizationForm.FormD);
result.ComputedQuery = new string(chars.Where(c => c < 0x7f && !char.IsControl(c)).ToArray());
// hits
result.Hits = hits;
return result;
}
public dynamic Search(string query = "", bool includePrerelease = false, int offset = 0, int count = 20, PackageOriginFilter originFilter = PackageOriginFilter.Any, SearchSortField sort = SearchSortField.Score, SearchSortDirection order = SearchSortDirection.Ascending)
{
var criteria = new SearchCriteria(query)
{
AllowPrereleaseVersions = includePrerelease,
PackageOriginFilter = originFilter,
SortField = sort,
SortDirection = order
};
var queryable = LuceneRepository.Search(criteria).LatestOnly(includePrerelease);
var totalHits = queryable.Count();
var hits = queryable.Skip(offset).Take(count).ToList();
dynamic result = new ExpandoObject();
result.Query = query;
result.IncludePrerelease = includePrerelease;
result.TotalHits = totalHits;
result.Hits = hits;
result.Offset = offset;
result.OriginFilter = originFilter;
result.Sort = sort;
result.Order = order;
return result;
}
public dynamic Search(
string query = "",
bool includePrerelease = false,
bool latestOnly = true,
int offset = 0,
int count = 20,
PackageOriginFilter originFilter = PackageOriginFilter.Any,
SearchSortField sort = SearchSortField.Score,
SearchSortDirection order = SearchSortDirection.Ascending)
{
var criteria = new SearchCriteria(query)
{
AllowPrereleaseVersions = includePrerelease,
PackageOriginFilter = originFilter,
SortField = sort,
SortDirection = order
};
LuceneQueryStatistics stats = null;
List <IPackage> hits;
try
{
var queryable = LuceneRepository.Search(criteria).CaptureStatistics(s => stats = s);
if (latestOnly)
{
queryable = queryable.LatestOnly(includePrerelease);
}
hits = queryable.Skip(offset).Take(count).ToList();
}
catch (InvalidSearchCriteriaException ex)
{
var message = ex.InnerException != null ? ex.InnerException.Message : ex.Message;
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, message));
}
dynamic result = new ExpandoObject();
// criteria
result.Query = query;
result.IncludePrerelease = includePrerelease;
result.TotalHits = stats.TotalHits;
result.OriginFilter = originFilter;
result.Sort = sort;
result.Order = order;
// statistics
result.Offset = stats.SkippedHits;
result.Count = stats.RetrievedDocuments;
result.ElapsedPreparationTime = stats.ElapsedPreparationTime;
result.ElapsedSearchTime = stats.ElapsedSearchTime;
result.ElapsedRetrievalTime = stats.ElapsedRetrievalTime;
var chars = stats.Query.ToString().Normalize(NormalizationForm.FormD);
result.ComputedQuery = new string(chars.Where(c => c < 0x7f && !char.IsControl(c)).ToArray());
// hits
result.Hits = hits;
return(result);
}
/// <summary>
/// Sets the sort to the given criteria.
/// </summary>
/// <param name="field">The field.</param>
public virtual void SetSort(SearchSortField field)
{
this._Fields = new SearchSortField[] { field };
}
/// <summary>
/// Sets the sort.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="isDescending">if set to <c>true</c> [is descending].</param>
public virtual void SetSort(string field, bool isDescending)
{
SearchSortField[] nfields = new SearchSortField[] { new SearchSortField(field, isDescending) };
_Fields = nfields;
}
/// <summary>
/// Initializes a new instance of the <see cref="SearchSort"/> class.
/// </summary>
/// <param name="fields">The fields.</param>
public SearchSort(SearchSortField[] fields)
{
SetSort(fields);
}
/// <summary>
/// Initializes a new instance of the <see cref="SearchSort"/> class.
/// </summary>
/// <param name="field">The field.</param>
public SearchSort(SearchSortField field)
{
SetSort(field);
}
/// <summary>
/// Sets the sort.
/// </summary>
/// <param name="fields">The fields.</param>
public virtual void SetSort(SearchSortField[] fields)
{
_Fields = fields;
}
/// <summary>
/// Sets the sort to the given criteria.
/// </summary>
/// <param name="field">The field.</param>
public virtual void SetSort(SearchSortField field)
{
this._Fields = new SearchSortField[] { field };
}
/// <summary>
/// Sets the sort.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="isDescending">if set to <c>true</c> [is descending].</param>
public virtual void SetSort(string field, bool isDescending)
{
SearchSortField[] nfields = new SearchSortField[] { new SearchSortField(field, isDescending) };
_Fields = nfields;
}
/// <summary>
/// Initializes a new instance of the <see cref="SearchSort"/> class.
/// </summary>
/// <param name="field">The field.</param>
public SearchSort(SearchSortField field)
{
SetSort(field);
}
public dynamic Search(string query = "", bool includePrerelease = false, int offset = 0, int count = 20, PackageOriginFilter originFilter = PackageOriginFilter.Any, SearchSortField sort = SearchSortField.Score, SearchSortDirection order = SearchSortDirection.Ascending)
{
var criteria = new SearchCriteria(query)
{
AllowPrereleaseVersions = includePrerelease,
PackageOriginFilter = originFilter,
SortField = sort,
SortDirection = order
};
LuceneQueryStatistics stats = null;
var queryable = LuceneRepository.Search(criteria).CaptureStatistics(s => stats = s).LatestOnly(includePrerelease);
var hits = queryable.Skip(offset).Take(count).ToList();
dynamic result = new ExpandoObject();
// criteria
result.Query = query;
result.IncludePrerelease = includePrerelease;
result.TotalHits = stats.TotalHits;
result.OriginFilter = originFilter;
result.Sort = sort;
result.Order = order;
// statistics
result.Offset = stats.SkippedHits;
result.Count = stats.RetrievedDocuments;
result.ElapsedPreparationTime = stats.ElapsedPreparationTime;
result.ElapsedSearchTime = stats.ElapsedSearchTime;
result.ElapsedRetrievalTime = stats.ElapsedRetrievalTime;
result.ComputedQuery = stats.Query.ToString().Replace("`\b\u0000\u0000\u0000\u0001", "true").Replace("`\b\u0000\u0000\u0000\u0000", "false");
// hits
result.Hits = hits;
return result;
}
