memos/plugin/telegram/handle.go
2023-05-26 09:43:51 +08:00

104 lines
3.1 KiB
Go

package telegram
import (
"context"
"fmt"
"github.com/usememos/memos/common/log"
"go.uber.org/zap"
)
// notice message send to telegram.
const (
workingMessage = "Working on send your memo..."
successMessage = "Success"
)
// handleSingleMessage handle a message not belongs to group.
func (r *Robot) handleSingleMessage(ctx context.Context, message Message) error {
reply, err := r.SendReplyMessage(ctx, message.Chat.ID, message.MessageID, workingMessage)
if err != nil {
return fmt.Errorf("fail to SendReplyMessage: %s", err)
}
var blobs map[string][]byte
// download blob if need
if len(message.Photo) > 0 {
filepath, blob, err := r.downloadFileID(ctx, message.GetMaxPhotoFileID())
if err != nil {
log.Error("fail to downloadFileID", zap.Error(err))
_, err = r.EditMessage(ctx, message.Chat.ID, reply.MessageID, err.Error())
if err != nil {
return fmt.Errorf("fail to EditMessage: %s", err)
}
return fmt.Errorf("fail to downloadFileID: %s", err)
}
blobs = map[string][]byte{filepath: blob}
}
err = r.handler.MessageHandle(ctx, message, blobs)
if err != nil {
if _, err := r.EditMessage(ctx, message.Chat.ID, reply.MessageID, err.Error()); err != nil {
return fmt.Errorf("fail to EditMessage: %s", err)
}
return fmt.Errorf("fail to MessageHandle: %s", err)
}
if _, err := r.EditMessage(ctx, message.Chat.ID, reply.MessageID, successMessage); err != nil {
return fmt.Errorf("fail to EditMessage: %s", err)
}
return nil
}
// handleGroupMessages handle a message belongs to group.
func (r *Robot) handleGroupMessages(ctx context.Context, groupMessages []Message) error {
captions := make(map[string]string, len(groupMessages))
messages := make(map[string]Message, len(groupMessages))
blobs := make(map[string]map[string][]byte, len(groupMessages))
// Group all captions, blobs and messages
for _, message := range groupMessages {
groupID := *message.MediaGroupID
messages[groupID] = message
if message.Caption != nil {
captions[groupID] += *message.Caption
}
filepath, blob, err := r.downloadFileID(ctx, message.GetMaxPhotoFileID())
if err != nil {
return fmt.Errorf("fail to downloadFileID")
}
if _, found := blobs[groupID]; !found {
blobs[groupID] = make(map[string][]byte)
}
blobs[groupID][filepath] = blob
}
// Handle each group message
for groupID, message := range messages {
reply, err := r.SendReplyMessage(ctx, message.Chat.ID, message.MessageID, workingMessage)
if err != nil {
return fmt.Errorf("fail to SendReplyMessage: %s", err)
}
// replace Caption with all Caption in the group
caption := captions[groupID]
message.Caption = &caption
if err := r.handler.MessageHandle(ctx, message, blobs[groupID]); err != nil {
if _, err = r.EditMessage(ctx, message.Chat.ID, reply.MessageID, err.Error()); err != nil {
return fmt.Errorf("fail to EditMessage: %s", err)
}
return fmt.Errorf("fail to MessageHandle: %s", err)
}
if _, err := r.EditMessage(ctx, message.Chat.ID, reply.MessageID, successMessage); err != nil {
return fmt.Errorf("fail to EditMessage: %s", err)
}
}
return nil
}