improve search

server/dao/resource.go

@@ -430,24 +430,32 @@ func GetResourcesIdWithTag(tagID uint) ([]uint, error) {
 }
 
 func BatchGetResources(ids []uint) ([]model.Resource, error) {
-	idMap := make(map[uint]struct{})
-	uniqueIds := make([]uint, 0, len(ids))
-	for _, id := range ids {
-		if _, exists := idMap[id]; !exists {
-			idMap[id] = struct{}{}
-			uniqueIds = append(uniqueIds, id)
-		}
-	}
-
 	var resources []model.Resource
+
+	for _, id := range ids {
+		var r model.Resource
 		if err := db.
-		Where("id IN ?", uniqueIds).
 			Preload("User").
 			Preload("Images").
 			Preload("Tags").
-		Find(&resources).
-		Error; err != nil {
+			First(&r, id).Error; err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				continue
+			}
 			return nil, err
 		}
+		for i, tag := range r.Tags {
+			if tag.AliasOf != nil {
+				t, err := GetTagByID(*tag.AliasOf)
+				if err != nil {
+					return nil, err
+				} else {
+					r.Tags[i].Type = t.Type
+				}
+			}
+		}
+		resources = append(resources, r)
+	}
+
 	return resources, nil
 }

server/search/resource.go

@@ -82,7 +82,6 @@ func init() {
 func SearchResource(keyword string) ([]uint, error) {
 	query := bleve.NewMatchQuery(keyword)
 	searchRequest := bleve.NewSearchRequest(query)
-	searchRequest.Size = 1000
 	searchResults, err := index.Search(searchRequest)
 	if err != nil {
 		return nil, err
@@ -90,8 +89,8 @@ func SearchResource(keyword string) ([]uint, error) {
 
 	results := make([]uint, 0)
 	for _, hit := range searchResults.Hits {
-		if hit.Score < 0.6 {
-			continue
+		if hit.Score < 0.2 {
+			break
 		}
 		id, err := strconv.ParseUint(hit.ID, 10, 32)
 		if err != nil {