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5 Commits

Author SHA1 Message Date
krau
3b85911e3d fix: mimetype nil pointer 2025-06-20 22:42:57 +08:00
krau
336309fad0 chore: remove unuse comment 2025-06-20 22:29:37 +08:00
krau
394cdff865 feat: regex filter for batch save message 2025-06-20 22:25:46 +08:00
krau
40cb3dad9d feat: handle grouped msgs, close #72 2025-06-20 22:07:21 +08:00
krau
2979628cf7 docs(zh): add hook docs 2025-06-20 21:46:00 +08:00
5 changed files with 122 additions and 17 deletions

View File

@@ -2,10 +2,12 @@ package handlers
import (
"fmt"
"regexp"
"strings"
"github.com/celestix/gotgproto/dispatcher"
"github.com/celestix/gotgproto/ext"
"github.com/celestix/gotgproto/functions"
"github.com/charmbracelet/log"
"github.com/gotd/td/tg"
"github.com/krau/SaveAny-Bot/client/bot/handlers/utils/mediautil"
@@ -23,7 +25,7 @@ func handleSaveCmd(ctx *ext.Context, update *ext.Update) error {
logger := log.FromContext(ctx)
args := strings.Split(string(update.EffectiveMessage.Text), " ")
if len(args) >= 3 {
return handleBatchSave(ctx, update, args[1], args[2])
return handleBatchSave(ctx, update, args[1:])
}
replyTo := update.EffectiveMessage.ReplyToMessage
if replyTo == nil || replyTo.Message == nil {
@@ -60,7 +62,7 @@ func handleSaveCmd(ctx *ext.Context, update *ext.Update) error {
func handleSilentSaveReplied(ctx *ext.Context, update *ext.Update) error {
args := strings.Split(string(update.EffectiveMessage.Text), " ")
if len(args) >= 3 {
return handleBatchSave(ctx, update, args[1], args[2])
return handleBatchSave(ctx, update, args[1:])
}
logger := log.FromContext(ctx)
stor := storage.FromContext(ctx)
@@ -92,7 +94,20 @@ func handleSilentSaveReplied(ctx *ext.Context, update *ext.Update) error {
return shortcut.CreateAndAddTGFileTaskWithEdit(ctx, update.GetUserChat().GetID(), stor, "", file, msg.GetID())
}
func handleBatchSave(ctx *ext.Context, update *ext.Update, chatArg string, msgIdRangeArg string) error {
func handleBatchSave(ctx *ext.Context, update *ext.Update, args []string) error {
chatArg := args[0]
msgIdRangeArg := args[1]
var filterStr string
var filter *regexp.Regexp
if len(args) > 2 {
filterStr = args[2]
var err error
filter, err = regexp.Compile(filterStr)
if err != nil {
ctx.Reply(update, ext.ReplyTextString("无效的正则表达式: "+err.Error()), nil)
return dispatcher.EndGroups
}
}
startID, endID, err := strutil.ParseIntStrRange(msgIdRangeArg, "-")
if err != nil {
ctx.Reply(update, ext.ReplyTextString("无效的消息ID范围: "+err.Error()), nil)
@@ -121,7 +136,11 @@ func handleBatchSave(ctx *ext.Context, update *ext.Update, chatArg string, msgId
return dispatcher.EndGroups
}
files := make([]tfile.TGFileMessage, 0, len(msgs))
sb := strings.Builder{}
for _, msg := range msgs {
if msg == nil {
continue
}
media, ok := msg.GetMedia()
if !ok {
continue
@@ -135,6 +154,17 @@ func handleBatchSave(ctx *ext.Context, update *ext.Update, chatArg string, msgId
log.FromContext(ctx).Errorf("获取文件失败: %s", err)
continue
}
if filter != nil {
sb.Reset()
sb.WriteString(msg.GetMessage())
sb.WriteString(" ")
fn, _ := functions.GetMediaFileNameWithId(media)
sb.WriteString(fn)
log.FromContext(ctx).Debugf("正在检查消息内容: %s", sb.String())
if !filter.MatchString(sb.String()) {
continue
}
}
files = append(files, file)
}
if len(files) == 0 {

View File

@@ -81,7 +81,29 @@ func GetFilesFromUpdateLinkMessageWithReplyEdit(ctx *ext.Context, update *ext.Up
}
files = make([]tfile.TGFileMessage, 0, len(msgLinks))
addFile := func(msg *tg.Message) {
if msg == nil || msg.Media == nil {
logger.Warn("message is nil, skipping")
return
}
media, ok := msg.GetMedia()
if !ok {
logger.Debugf("message %d has no media", msg.GetID())
return
}
file, err := tfile.FromMediaMessage(media, msg, tfile.WithNameIfEmpty(tgutil.GenFileNameFromMessage(*msg)))
if err != nil {
logger.Errorf("failed to create file from media: %s", err)
return
}
files = append(files, file)
}
for _, link := range msgLinks {
linkUrl, err := url.Parse(link)
if err != nil {
logger.Errorf("failed to parse message link %s: %s", link, err)
continue
}
chatId, msgId, err := tgutil.ParseMessageLink(ctx, link)
if err != nil {
logger.Errorf("failed to parse message link %s: %s", link, err)
@@ -92,17 +114,19 @@ func GetFilesFromUpdateLinkMessageWithReplyEdit(ctx *ext.Context, update *ext.Up
logger.Errorf("failed to get message by ID: %s", err)
continue
}
media, ok := msg.GetMedia()
if !ok {
logger.Debugf("message %d has no media", msg.GetID())
continue
groupID, isGroup := msg.GetGroupedID()
if isGroup && groupID != 0 && !linkUrl.Query().Has("single") {
gmsgs, err := tgutil.GetGroupedMessages(ctx, chatId, msg)
if err != nil {
logger.Errorf("failed to get grouped messages: %s", err)
} else {
for _, gmsg := range gmsgs {
addFile(gmsg)
}
}
} else {
addFile(msg)
}
file, err := tfile.FromMediaMessage(media, msg, tfile.WithNameIfEmpty(tgutil.GenFileNameFromMessage(*msg)))
if err != nil {
logger.Errorf("failed to create file from media: %s", err)
continue
}
files = append(files, file)
}
if len(files) == 0 {
editReplied("没有找到可保存的文件", nil)

View File

@@ -27,11 +27,11 @@ func GenFileNameFromMessage(message tg.Message) string {
if !ok {
return ""
}
ext := mimetype.Lookup(doc.MimeType).Extension()
if ext == "" {
mmt := mimetype.Lookup(doc.MimeType)
if mmt == nil || mmt.Extension() == "" {
return ""
}
return ext
return mmt.Extension()
case *tg.MessageMediaPhoto:
return ".jpg"
}
@@ -272,3 +272,31 @@ func GetMessageByID(ctx *ext.Context, chatID int64, msgID int) (*tg.Message, err
cache.Set(key, tgm)
return tgm, nil
}
func GetGroupedMessages(ctx *ext.Context, chatID int64, msg *tg.Message) ([]*tg.Message, error) {
groupID, isGroup := msg.GetGroupedID()
if !isGroup || groupID == 0 {
return nil, fmt.Errorf("message %d is not grouped", msg.GetID())
}
msgID := msg.GetID()
minID := msgID - 10
maxID := msgID + 10
if minID < 1 {
minID = 1
}
msgs, err := GetMessagesRange(ctx, chatID, minID, maxID)
if err != nil {
return nil, fmt.Errorf("failed to get grouped messages: %w", err)
}
groupedMessages := make([]*tg.Message, 0, len(msgs))
for _, m := range msgs {
if m == nil {
continue
}
mgid, isGroup := m.GetGroupedID()
if isGroup && mgid == groupID {
groupedMessages = append(groupedMessages, m)
}
}
return groupedMessages, nil
}

View File

@@ -131,6 +131,27 @@ storages = []
blacklist = true
```
### 事件触发
事件触发提供了在 Bot 处理任务时根据任务状态执行自定义操作的能力, 目前仅支持任意命令执行. 使用 `[hook.exec]` 配置.
目前具有以下几种事件类型:
- `task_before_start`: 任务即将开始前
- `task_success`: 任务成功完成后
- `task_fail`: 任务失败后
- `task_cancel`: 任务被取消后
提供的配置值需要为完整的命令行命令, Bot 会在事件发生时执行该命令. 示例:
```toml
[hook.exec]
task_before_start = "echo '任务即将开始'"
task_success = "bash /path/to/success_script.sh"
task_fail = "curl -X POST https://example.com/api/notify -d '任务失败'"
task_cancel = "bash /path/to/cancel_script.sh"
```
### 杂项
```toml

View File

@@ -5,11 +5,13 @@ weight: 10
# 使用帮助
这里介绍 Save Any Bot 的一些功能和使用方法, 如果你没有在这里找到你需要的内容, 另请参阅 [配置说明](../deployment/configuration) 或前往 Github [Discussions](https://github.com/krau/SaveAny-Bot/discussions) 提问.
## 转存文件
Bot 接受两种消息: 文件和链接.
支持以下链接:
对于链接, 目前支持以下类型的链接:
1. Telegram 消息链接, 例如: `https://t.me/acherkrau/1097`. **即使频道禁止了转发和保存, Bot 依然可以下载其文件.**
2. Telegra.ph 的文章链接, Bot 将下载其中的所有图片