implement chkdup & optimize file

backend/file.go

@@ -31,7 +31,7 @@ type filelist struct {
 	Per   uint    `json:"percent"`
 }
 
-func getFileList(count int, istemp bool) ([]filelist, error) {
+func getFileList(count int, istemp *bool) ([]filelist, error) {
 	lst, err := global.FileDB.ListUploadedFile(istemp)
 	if err != nil && err != sql.ErrNullResult {
 		return nil, err
@@ -149,7 +149,12 @@ func init() {
 			writeresult(w, codeError, nil, errInvalidToken.Error(), typeError)
 			return
 		}
-		istemp := r.URL.Query().Get("permanent") != "true"
+		istemp := (*bool)(nil)
+		permanent := r.URL.Query().Get("permanent")
+		if permanent != "" {
+			b := permanent != "true"
+			istemp = &b
+		}
 		count := -1
 		var err error
 		countstr := r.URL.Query().Get("count")

backend/global/list.go

@@ -83,11 +83,14 @@ func (f *FileDatabase) SaveFileToTemp(uploader int, file io.Reader, name string)
 }
 
 // ListUploadedFile will select all file that HasntAnalyzed && IsTemp or !HasntAnalyzed && !IsTemp
-func (f *FileDatabase) ListUploadedFile(istemp bool) (lst []*List, err error) {
+func (f *FileDatabase) ListUploadedFile(istemp *bool) (lst []*List, err error) {
 	q := ""
-	if istemp {
+	switch {
+	case istemp == nil:
+		q = "ORDER BY UpTime DESC"
+	case *istemp:
 		q = "WHERE IsTemp ORDER BY UpTime DESC"
-	} else {
+	default:
 		q = "WHERE (HasntAnalyzed AND IsTemp) OR (NOT HasntAnalyzed AND NOT IsTemp) ORDER BY UpTime DESC"
 	}
 	f.mu.RLock()