refactor: obj name mapping and internal path processing (#2733)

* refactor:Prepare to remove the get interface

* feat:add obj Unwarp interface

* refactor:obj name mapping and program internal path processing

* chore: fix typo

* feat: unwrap get

* fix: no use op.Get to get parent id

* fix: set the path uniformly

Co-authored-by: Noah Hsu <i@nn.ci>

internal/model/obj.go

@@ -8,11 +8,18 @@ import (
 	"github.com/maruel/natural"
 )
 
+type UnwrapObj interface {
+	Unwrap() Obj
+}
+
 type Obj interface {
 	GetSize() int64
 	GetName() string
 	ModTime() time.Time
 	IsDir() bool
+
+	// The internal information of the driver.
+	// If you want to use it, please understand what it means
 	GetID() string
 	GetPath() string
 }
@@ -24,6 +31,7 @@ type FileStreamer interface {
 	SetReadCloser(io.ReadCloser)
 	NeedStore() bool
 	GetReadCloser() io.ReadCloser
+	GetOld() Obj
 }
 
 type URL interface {
@@ -86,3 +94,9 @@ func ExtractFolder(objs []Obj, extractFolder string) {
 		return false
 	})
 }
+
+func WrapObjsName(objs []Obj) {
+	for i := 0; i < len(objs); i++ {
+		objs[i] = &ObjWrapName{Obj: objs[i]}
+	}
+}

internal/model/object.go

@@ -6,6 +6,22 @@ import (
 	"github.com/alist-org/alist/v3/pkg/utils"
 )
 
+type ObjWrapName struct {
+	Name string
+	Obj
+}
+
+func (o *ObjWrapName) Unwrap() Obj {
+	return o.Obj
+}
+
+func (o *ObjWrapName) GetName() string {
+	if o.Name == "" {
+		o.Name = utils.MappingName(o.Obj.GetName())
+	}
+	return o.Name
+}
+
 type Object struct {
 	ID       string
 	Path     string
@@ -16,7 +32,7 @@ type Object struct {
 }
 
 func (o *Object) GetName() string {
-	return utils.MappingName(o.Name)
+	return o.Name
 }
 
 func (o *Object) GetSize() int64 {

internal/model/stream.go

@@ -9,6 +9,7 @@ type FileStream struct {
 	io.ReadCloser
 	Mimetype     string
 	WebPutAsTask bool
+	Old          Obj
 }
 
 func (f *FileStream) GetMimetype() string {
@@ -26,3 +27,7 @@ func (f *FileStream) GetReadCloser() io.ReadCloser {
 func (f *FileStream) SetReadCloser(rc io.ReadCloser) {
 	f.ReadCloser = rc
 }
+
+func (f *FileStream) GetOld() Obj {
+	return f.Old
+}