I’m working on a project to archive messages from a group using a Telegram bot. Right now I’m testing it manually through the browser while I finish the PHP code. Here’s what’s happening:
I save the getUpdates results in a text file
I use the offset parameter to fetch new messages
Sometimes, I notice big jumps in the update_id
For instance, if the last ID was 1500, the next update might show 1540 or even 1553. I’m missing all the messages between these numbers. It’s really frustrating!
Has anyone else run into this problem? Is there a way to make sure I’m not missing any messages? I’d appreciate any tips or explanations about why this might be happening.
// Example of what I'm doing
$lastUpdateId = 1500;
$result = file_get_contents("https://api.telegram.org/bot{$token}/getUpdates?offset={$lastUpdateId}");
// Next time, I might see update_id 1553, missing everything in between
I’ve dealt with this exact issue in my Telegram bot projects. The update_id jumps are normal and don’t necessarily mean you’re missing messages. Telegram’s API can be a bit quirky like that.
What worked for me was focusing on the message_id instead of update_id. I created a system to track the last processed message_id for each chat, then used that to ensure I wasn’t missing anything.
Another tip: consider implementing error handling and retries in your code. Sometimes network issues or API hiccups can cause messages to be missed. A robust retry mechanism can help catch those edge cases.
Lastly, if you’re really concerned about missing messages, you might want to look into using Telegram’s MTProto API instead of the Bot API. It’s more complex, but gives you finer control over message retrieval. Just be prepared for a steeper learning curve if you go that route.
I’ve encountered this issue before, and it’s actually normal behavior for Telegram bots. The update_id is not guaranteed to be sequential. Telegram may skip IDs for various reasons, such as internal processing or message deletions.
To ensure you’re not missing messages, focus on the message_id within each update, not the update_id itself. These should be sequential for a given chat. If you’re archiving group messages, you can use getChatHistory method instead of getUpdates for more reliable results.
Also, consider increasing your polling frequency or switching to webhooks for real-time updates. This can help minimize gaps in your message collection. Remember to handle rate limits appropriately to avoid API restrictions.
hey, i’ve seen this happen too. it’s just how telegram works sometimes. don’t worry about the update_id gaps, focus on the message_ids instead. they should be in order for each chat. if you’re still missing stuff, try polling more often or use webhooks. good luck with your project!