feat: search file under current folder

models/file.go

@@ -117,8 +117,8 @@ func GetFilesByIDsFromTX(tx *gorm.DB, ids []uint, uid uint) ([]File, error) {
 }
 
 // GetFilesByKeywords 根据关键字搜索文件,
-// UID为0表示忽略用户，只根据文件ID检索
-func GetFilesByKeywords(uid uint, keywords ...interface{}) ([]File, error) {
+// UID为0表示忽略用户，只根据文件ID检索. 如果 parents 非空， 则只限制在 parent 包含的目录下搜索
+func GetFilesByKeywords(uid uint, parents []uint, keywords ...interface{}) ([]File, error) {
 	var (
 		files      []File
 		result     = DB
@@ -136,6 +136,11 @@ func GetFilesByKeywords(uid uint, keywords ...interface{}) ([]File, error) {
 	if uid != 0 {
 		result = result.Where("user_id = ?", uid)
 	}
+
+	if len(parents) > 0 {
+		result = result.Where("folder_id in (?)", parents)
+	}
+
 	result = result.Where("("+conditions+")", keywords...).Find(&files)
 
 	return files, result.Error

pkg/filesystem/file.go

@@ -2,6 +2,7 @@ package filesystem
 
 import (
 	"context"
+	"fmt"
 	"io"
 
 	model "github.com/cloudreve/Cloudreve/v3/models"
@@ -361,7 +362,21 @@ func (fs *FileSystem) resetPolicyToFirstFile(ctx context.Context) error {
 
 // Search 搜索文件
 func (fs *FileSystem) Search(ctx context.Context, keywords ...interface{}) ([]serializer.Object, error) {
-	files, _ := model.GetFilesByKeywords(fs.User.ID, keywords...)
+	parents := make([]uint, 0)
+
+	// 如果限定了根目录，则只在这个根目录下搜索。
+	if fs.Root != nil {
+		allFolders, err := model.GetRecursiveChildFolder([]uint{fs.Root.ID}, fs.User.ID, true)
+		if err != nil {
+			return nil, fmt.Errorf("failed to list all folders: %w", err)
+		}
+
+		for _, folder := range allFolders {
+			parents = append(parents, folder.ID)
+		}
+	}
+
+	files, _ := model.GetFilesByKeywords(fs.User.ID, parents, keywords...)
 	fs.SetTargetFile(&files)
 
 	return fs.listObjects(ctx, "/", files, nil, nil), nil

pkg/serializer/error.go

@@ -84,6 +84,8 @@ const (
 	CodeBatchSourceSize = 40014
 	// CodeBatchAria2Size 超出最大 Aria2 任务数量限制
 	CodeBatchAria2Size = 40012
+	// CodeParentNotExist 父目录不存在
+	CodeParentNotExist = 40013
 	// CodeDBError 数据库操作失败
 	CodeDBError = 50001
 	// CodeEncryptError 加密失败

routers/controllers/file.go

@@ -363,12 +363,18 @@ func GetUploadSession(c *gin.Context) {
 // SearchFile 搜索文件
 func SearchFile(c *gin.Context) {
 	var service explorer.ItemSearchService
-	if err := c.ShouldBindUri(&service); err == nil {
-		res := service.Search(c)
-		c.JSON(200, res)
-	} else {
+	if err := c.ShouldBindUri(&service); err != nil {
+		c.JSON(200, ErrorResponse(err))
+		return
+	}
+
+	if err := c.ShouldBindQuery(&service); err != nil {
 		c.JSON(200, ErrorResponse(err))
+		return
 	}
+
+	res := service.Search(c)
+	c.JSON(200, res)
 }
 
 // CreateFile 创建空白文件

routers/controllers/share.go

@@ -184,6 +184,23 @@ func ListSharedFolder(c *gin.Context) {
 	}
 }
 
+// SearchSharedFolder 搜索分享的目录下的对象
+func SearchSharedFolder(c *gin.Context) {
+	var service share.SearchService
+	if err := c.ShouldBindUri(&service); err != nil {
+		c.JSON(200, ErrorResponse(err))
+		return
+	}
+
+	if err := c.ShouldBindQuery(&service); err != nil {
+		c.JSON(200, ErrorResponse(err))
+		return
+	}
+
+	res := service.Search(c)
+	c.JSON(200, res)
+}
+
 // ArchiveShare 打包要下载的分享
 func ArchiveShare(c *gin.Context) {
 	var service share.ArchiveService

routers/router.go

@@ -335,6 +335,11 @@ func InitMasterRouter() *gin.Engine {
 				middleware.CheckShareUnlocked(),
 				controllers.ListSharedFolder,
 			)
+			// 分享目录搜索
+			share.GET("search/:id/:type/:keywords",
+				middleware.CheckShareUnlocked(),
+				controllers.SearchSharedFolder,
+			)
 			// 归档打包下载
 			share.POST("archive/:id",
 				middleware.CheckShareUnlocked(),

service/explorer/search.go

@@ -15,6 +15,7 @@ import (
 type ItemSearchService struct {
 	Type     string `uri:"type" binding:"required"`
 	Keywords string `uri:"keywords" binding:"required"`
+	Path     string `form:"path"`
 }
 
 // Search 执行搜索
@@ -26,6 +27,15 @@ func (service *ItemSearchService) Search(c *gin.Context) serializer.Response {
 	}
 	defer fs.Recycle()
 
+	if service.Path != "" {
+		ok, parent := fs.IsPathExist(service.Path)
+		if !ok {
+			return serializer.Err(serializer.CodeParentNotExist, "Cannot find parent folder", nil)
+		}
+
+		fs.Root = parent
+	}
+
 	switch service.Type {
 	case "keywords":
 		return service.SearchKeywords(c, fs, "%"+service.Keywords+"%")

service/share/visit.go

@@ -366,3 +366,50 @@ func (service *ArchiveService) Archive(c *gin.Context) serializer.Response {
 
 	return subService.Archive(ctx, c)
 }
+
+// SearchService 对分享的目录进行搜索
+type SearchService struct {
+	explorer.ItemSearchService
+}
+
+// Search 执行搜索
+func (service *SearchService) Search(c *gin.Context) serializer.Response {
+	shareCtx, _ := c.Get("share")
+	share := shareCtx.(*model.Share)
+
+	if !share.IsDir {
+		return serializer.ParamErr("此分享无法列目录", nil)
+	}
+
+	if service.Path != "" && !path.IsAbs(service.Path) {
+		return serializer.ParamErr("路径无效", nil)
+	}
+
+	// 创建文件系统
+	fs, err := filesystem.NewFileSystem(share.Creator())
+	if err != nil {
+		return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
+	}
+	defer fs.Recycle()
+
+	// 上下文
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// 重设根目录
+	fs.Root = share.Source().(*model.Folder)
+	fs.Root.Name = "/"
+	if service.Path != "" {
+		ok, parent := fs.IsPathExist(service.Path)
+		if !ok {
+			return serializer.Err(serializer.CodeParentNotExist, "Cannot find parent folder", nil)
+		}
+
+		fs.Root = parent
+	}
+
+	// 分享Key上下文
+	ctx = context.WithValue(ctx, fsctx.ShareKeyCtx, hashid.HashID(share.ID, hashid.ShareID))
+
+	return service.SearchKeywords(c, fs, "%"+service.Keywords+"%")
+}