fix: not pass content length when uploading in non stream mode

types/task.go

@@ -0,0 +1,82 @@
+package types
+
+import (
+	"context"
+	"crypto/md5"
+	"encoding/hex"
+	"fmt"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/gotd/td/tg"
+)
+
+type Task struct {
+	Ctx         context.Context
+	Cancel      context.CancelFunc
+	Error       error
+	Status      TaskStatus
+	StorageName string
+	StoragePath string
+	StartTime   time.Time
+
+	File          *File
+	FileMessageID int
+	FileChatID    int64
+
+	IsTelegraph  bool
+	TelegraphURL string
+
+	// to track the reply message
+	ReplyMessageID int
+	ReplyChatID    int64
+	UserID         int64
+}
+
+func (t Task) Key() string {
+	if t.IsTelegraph {
+		return hashStr(t.TelegraphURL)
+	}
+	return fmt.Sprintf("%d:%d", t.FileChatID, t.FileMessageID)
+}
+
+func (t Task) String() string {
+	if t.IsTelegraph {
+		return fmt.Sprintf("[telegraph]:%s", t.TelegraphURL)
+	}
+	return fmt.Sprintf("[%d:%d]:%s", t.FileChatID, t.FileMessageID, t.File.FileName)
+}
+
+func (t Task) FileName() string {
+	if t.IsTelegraph {
+		tgphPath := strings.Split(t.TelegraphURL, "/")[len(strings.Split(t.TelegraphURL, "/"))-1]
+		tgphPathUnescaped, err := url.PathUnescape(tgphPath)
+		if err != nil {
+			return tgphPath
+		}
+		return tgphPathUnescaped
+	}
+	return t.File.FileName
+}
+
+type File struct {
+	Location tg.InputFileLocationClass
+	FileSize int64
+	FileName string
+}
+
+func (f File) Hash() string {
+	locationBytes := []byte(f.Location.String())
+	fileSizeBytes := []byte(fmt.Sprintf("%d", f.FileSize))
+	fileNameBytes := []byte(f.FileName)
+
+	structBytes := append(locationBytes, fileSizeBytes...)
+	structBytes = append(structBytes, fileNameBytes...)
+
+	hash := md5.New()
+	hash.Write(structBytes)
+	hashBytes := hash.Sum(nil)
+
+	return hex.EncodeToString(hashBytes)
+}