all

Downloads/Voltaserve/api/search/file_search.go

@@ -0,0 +1,103 @@
+package search
+
+import (
+	"encoding/json"
+	"voltaserve/infra"
+	"voltaserve/model"
+	"voltaserve/repo"
+)
+
+type FileSearch struct {
+	search *infra.SearchManager
+	index  string
+	s3     *infra.S3Manager
+}
+
+func NewFileSearch() *FileSearch {
+	return &FileSearch{
+		index:  infra.FileSearchIndex,
+		search: infra.NewSearchManager(),
+		s3:     infra.NewS3Manager(),
+	}
+}
+
+func (s *FileSearch) Index(files []model.File) (err error) {
+	if len(files) == 0 {
+		return nil
+	}
+	if err = s.populateTextField(files); err != nil {
+		return err
+	}
+	var res []infra.SearchModel
+	for _, f := range files {
+		res = append(res, f)
+	}
+	if err := s.search.Index(s.index, res); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (s *FileSearch) Update(files []model.File) (err error) {
+	if len(files) == 0 {
+		return nil
+	}
+	if err = s.populateTextField(files); err != nil {
+		return err
+	}
+	var res []infra.SearchModel
+	for _, f := range files {
+		res = append(res, f)
+	}
+	if err := s.search.Update(s.index, res); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (s *FileSearch) Delete(ids []string) error {
+	if len(ids) == 0 {
+		return nil
+	}
+	if err := s.search.Delete(s.index, ids); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (s *FileSearch) Query(query string) ([]model.File, error) {
+	hits, err := s.search.Query(s.index, query)
+	if err != nil {
+		return nil, err
+	}
+	var res []model.File
+	for _, v := range hits {
+		var b []byte
+		b, err = json.Marshal(v)
+		if err != nil {
+			return nil, err
+		}
+		file := repo.NewFile()
+		if err = json.Unmarshal(b, &file); err != nil {
+			return nil, err
+		}
+		res = append(res, file)
+	}
+	return res, nil
+}
+
+func (s *FileSearch) populateTextField(files []model.File) error {
+	for _, f := range files {
+		if f.GetSnapshots() != nil &&
+			len(f.GetSnapshots()) > 0 &&
+			f.GetSnapshots()[0].HasText() {
+			var text string
+			text, err := s.s3.GetText(f.GetSnapshots()[0].GetText().Key, f.GetSnapshots()[0].GetText().Bucket)
+			if err != nil {
+				return err
+			}
+			f.SetText(&text)
+		}
+	}
+	return nil
+}