精简后的项目：仅保留 api/ui 源码、文档、构建依赖

2026-09-11 16:11:09 +08:00
commit 490e85634e
457 changed files with 86862 additions and 0 deletions
@@ -0,0 +1,76 @@
+package actions
+
+import (
+	"strings"
+
+	"github.com/photoview/photoview/api/database/drivers"
+	"github.com/photoview/photoview/api/graphql/models"
+	"github.com/pkg/errors"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+func Search(db *gorm.DB, query string, userID int, limitMedia *int, limitAlbums *int) (*models.SearchResult, error) {
+	limitMediaInternal := 10
+	limitAlbumsInternal := 10
+
+	if limitMedia != nil {
+		limitMediaInternal = *limitMedia
+	}
+
+	if limitAlbums != nil {
+		limitAlbumsInternal = *limitAlbums
+	}
+
+	wildQuery := "%" + strings.ToLower(query) + "%"
+
+	var media []*models.Media
+
+	userSubquery := db.Table("user_albums").Where("user_id = ?", userID)
+	if drivers.POSTGRES.MatchDatabase(db) {
+		userSubquery = userSubquery.Where("album_id = \"Album\".id")
+	} else {
+		userSubquery = userSubquery.Where("album_id = Album.id")
+	}
+
+	err := db.Joins("Album").
+		Where("EXISTS (?)", userSubquery).
+		Where("LOWER(media.title) LIKE ? OR LOWER(media.path) LIKE ?", wildQuery, wildQuery).
+		Clauses(clause.OrderBy{
+			Expression: clause.Expr{
+				SQL:    "(CASE WHEN LOWER(media.title) LIKE ? THEN 2 WHEN LOWER(media.path) LIKE ? THEN 1 END) DESC",
+				Vars:               []interface{}{wildQuery, wildQuery},
+				WithoutParentheses: true},
+		}).
+		Limit(limitMediaInternal).Find(&media).Error
+
+	if err != nil {
+		return nil, errors.Wrapf(err, "searching media")
+	}
+
+	var albums []*models.Album
+
+	err = db.
+		Where("EXISTS (?)", db.Table("user_albums").Where("user_id = ?", userID).Where("album_id = albums.id")).
+		Where("albums.title LIKE ? OR albums.path LIKE ?", wildQuery, wildQuery).
+		Clauses(clause.OrderBy{
+			Expression: clause.Expr{
+				SQL:                "(CASE WHEN albums.title LIKE ? THEN 2 WHEN albums.path LIKE ? THEN 1 END) DESC",
+				Vars:               []interface{}{wildQuery, wildQuery},
+				WithoutParentheses: true},
+		}).
+		Limit(limitAlbumsInternal).
+		Find(&albums).Error
+
+	if err != nil {
+		return nil, errors.Wrapf(err, "searching albums")
+	}
+
+	result := models.SearchResult{
+		Query:  query,
+		Media:  media,
+		Albums: albums,
+	}
+
+	return &result, nil
+}