memos/plugin/telegram/message.go

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package telegram
import "fmt"
type Message struct {
MessageID int64 `json:"message_id"` // MessageID is a unique message identifier inside this chat
From User `json:"from"` // From is a sender, empty for messages sent to channels;
Date int `json:"date"` // Date of the message was sent in Unix time
Text *string `json:"text"` // Text is for text messages, the actual UTF-8 text of the message, 0-4096 characters;
Chat *Chat `json:"chat"` // Chat is the conversation the message belongs to
ForwardFromChat *Chat `json:"forward_from_chat"` // ForwardFromChat for messages forwarded from channels, information about the original channel;
ForwardFromMessageID int64 `json:"forward_from_message_id"` // ForwardFromMessageID for messages forwarded from channels, identifier of the original message in the channel;
MediaGroupID *string `json:"media_group_id"` // MediaGroupID is the unique identifier of a media message group this message belongs to;
Photo []PhotoSize `json:"photo"` // Photo message is a photo, available sizes of the photo;
Caption *string `json:"caption"` // Caption for the animation, audio, document, photo, video or voice, 0-1024 characters;
Entities []MessageEntity `json:"entities"` // Entities are for text messages, special entities like usernames, URLs, bot commands, etc. that appear in the text;
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CaptionEntities []MessageEntity `json:"caption_entities"` // CaptionEntities are for messages with a caption, special entities like usernames, URLs, bot commands, etc. that appear in the caption;
Document *Document `json:"document"` // Document message is a general file, information about the file;
Video *Video `json:"video"` // Video message is a video, information about the video;
VideoNote *VideoNote `json:"video_note"` // VideoNote message is a video note, information about the video message;
Voice *Voice `json:"voice"` // Voice message is a voice message, information about the file;
Audio *Audio `json:"audio"` // Audio message is an audio file, information about the file;
Animation *Animation `json:"animation"` // Animation message is an animation, information about the animation. For backward compatibility, when this field is set, the document field will also be set;
}
func (m Message) GetMaxPhotoFileID() string {
var fileSize int64
var photoSize PhotoSize
for _, p := range m.Photo {
if p.FileSize > fileSize {
photoSize = p
}
}
return photoSize.FileID
}
func (m Message) GetMessageLink() string {
if m.ForwardFromChat != nil && m.ForwardFromChat.Type == Channel {
return fmt.Sprintf("https://t.me/%s/%d", m.ForwardFromChat.UserName, m.ForwardFromMessageID)
}
return ""
}
func (m Message) IsSupported() bool {
return m.Text != nil || m.Caption != nil || m.Document != nil || m.Photo != nil || m.Video != nil ||
m.Voice != nil || m.VideoNote != nil || m.Audio != nil || m.Animation != nil
}