feat(cloudreve_v4): enhance metadata and lock conflict handling (#485)

* feat(cloudreve_v4): add metadata constants

* fix(cloudreve_v4): enhance thumbnail handling

* feat(cloudreve_v4): add HideUploading option

* fix(cloudreve_v4): handle lock conflict during file deletion

drivers/cloudreve_v4/driver.go

@@ -93,6 +93,12 @@ func (d *CloudreveV4) List(ctx context.Context, dir model.Obj, args model.ListAr
 		params["next_page_token"] = r.Pagination.NextToken
 	}
 
+	if d.HideUploading {
+		f = utils.SliceFilter(f, func(src File) bool {
+			return src.Metadata == nil || src.Metadata[MetadataUploadSessionID] == nil
+		})
+	}
+
 	return utils.SliceConvert(f, func(src File) (model.Obj, error) {
 		if d.EnableFolderSize && src.Type == 1 {
 			var ds FolderSummaryResp
@@ -105,7 +111,7 @@ func (d *CloudreveV4) List(ctx context.Context, dir model.Obj, args model.ListAr
 			}
 		}
 		var thumb model.Thumbnail
-		if d.EnableThumb && src.Type == 0 {
+		if d.EnableThumb && src.Type == 0 && (src.Metadata == nil || src.Metadata[MetadataThumbDisabled] == "") {
 			var t FileThumbResp
 			err := d.request(http.MethodGet, "/file/thumb", func(req *resty.Request) {
 				req.SetQueryParam("uri", src.Path)
@@ -192,13 +198,43 @@ func (d *CloudreveV4) Copy(ctx context.Context, srcObj, dstDir model.Obj) error
 }
 
 func (d *CloudreveV4) Remove(ctx context.Context, obj model.Obj) error {
-	return d.request(http.MethodDelete, "/file", func(req *resty.Request) {
+	var r FileDeleteResp
+	err := d.request(http.MethodDelete, "/file", func(req *resty.Request) {
 		req.SetBody(base.Json{
 			"uris":             []string{obj.GetPath()},
 			"unlink":           false,
 			"skip_soft_delete": true,
 		})
+		req.SetResult(&r)
 	}, nil)
+	if err != nil {
+		return err
+	}
+	if r.Code == 0 {
+		return nil
+	}
+	if r.Code == 40073 && r.Msg == "Lock conflict" && len(r.Data) > 0 {
+		tokens := make([]string, 0, len(r.Data))
+		for _, item := range r.Data {
+			tokens = append(tokens, item.Token)
+		}
+		err = d.request(http.MethodDelete, "/file/lock", func(req *resty.Request) {
+			req.SetBody(base.Json{
+				"tokens": tokens,
+			})
+		}, nil)
+		if err != nil {
+			return err
+		}
+		return d.request(http.MethodDelete, "/file", func(req *resty.Request) {
+			req.SetBody(base.Json{
+				"uris":             []string{obj.GetPath()},
+				"unlink":           false,
+				"skip_soft_delete": true,
+			})
+		}, nil)
+	}
+	return errors.New(r.Msg)
 }
 
 func (d *CloudreveV4) Put(ctx context.Context, dstDir model.Obj, file model.FileStreamer, up driver.UpdateProgress) error {

drivers/cloudreve_v4/meta.go

@@ -19,6 +19,7 @@ type Addition struct {
 	EnableFolderSize    bool   `json:"enable_folder_size"`
 	EnableThumb         bool   `json:"enable_thumb"`
 	EnableVersionUpload bool   `json:"enable_version_upload"`
+	HideUploading       bool   `json:"hide_uploading"`
 	OrderBy             string `json:"order_by" type:"select" options:"name,size,updated_at,created_at" default:"name" required:"true"`
 	OrderDirection      string `json:"order_direction" type:"select" options:"asc,desc" default:"asc" required:"true"`
 }

drivers/cloudreve_v4/types.go

@@ -6,6 +6,11 @@ import (
 	"github.com/OpenListTeam/OpenList/internal/model"
 )
 
+const (
+	MetadataUploadSessionID = "sys:upload_session_id"
+	MetadataThumbDisabled   = "thumb:disabled"
+)
+
 type Object struct {
 	model.Object
 	StoragePolicy StoragePolicy
@@ -82,17 +87,17 @@ type TokenResponse struct {
 }
 
 type File struct {
-	Type          int         `json:"type"` // 0: file, 1: folder
-	ID            string      `json:"id"`
-	Name          string      `json:"name"`
-	CreatedAt     time.Time   `json:"created_at"`
-	UpdatedAt     time.Time   `json:"updated_at"`
-	Size          int64       `json:"size"`
-	Metadata      interface{} `json:"metadata"`
-	Path          string      `json:"path"`
-	Capability    string      `json:"capability"`
-	Owned         bool        `json:"owned"`
-	PrimaryEntity string      `json:"primary_entity"`
+	Type          int            `json:"type"` // 0: file, 1: folder
+	ID            string         `json:"id"`
+	Name          string         `json:"name"`
+	CreatedAt     time.Time      `json:"created_at"`
+	UpdatedAt     time.Time      `json:"updated_at"`
+	Size          int64          `json:"size"`
+	Metadata      map[string]any `json:"metadata,omitempty"`
+	Path          string         `json:"path"`
+	Capability    string         `json:"capability"`
+	Owned         bool           `json:"owned"`
+	PrimaryEntity string         `json:"primary_entity"`
 }
 
 type StoragePolicy struct {
@@ -147,6 +152,21 @@ type FileUploadResp struct {
 	Credential     string        `json:"credential,omitempty"`      // for local
 }
 
+type FileDeleteResp struct {
+	Resp
+	Data []struct {
+		Path  string `json:"path"`
+		Token string `json:"token"`
+		// Owner struct {
+		// 	Owner       string `json:"owner"`
+		// 	Application struct {
+		// 		Type string `json:"type"`
+		// 	} `json:"application"`
+		// } `json:"owner"`
+		Type int `json:"type"`
+	} `json:"data,omitempty"`
+}
+
 type FileThumbResp struct {
 	URL     string    `json:"url"`
 	Expires time.Time `json:"expires"`