quernd / sushibot Goto Github PK

Authorized users can feed photos to the bot to be saved in the database. Right now, only the first photo is saved. Make sure to save all the photos and reply accordingly (it's just a matter of iterating over a list instead of List.hd, as they are all in the same list).

Both cohttp and caqti have been ported.

Photos uploaded by authorized users are stored in the database (and will be sent out randomly) but the photo ID is not logged and there is no way to manage photos.

It would be nice if authorized users could:

• query photos by ID
• delete photos

Possible extension (requires changes to the database structure):

• keep track of which user uploaded a photo

When a user uploads a new photo, send it to everybody who has previously interacted with the bot.

For some unknown reason, the bot got stuck waiting for an update a few days ago:

2021-02-04 14:44:14,524 DEBG 'sushibot' stdout output:
Asking for updates with offset 126961621

2021-02-04 14:45:04,951 DEBG 'sushibot' stdout output:
200 OK
{"ok":true,"result":[]}

2021-02-04 14:45:04,951 DEBG 'sushibot' stdout output:
Asking for updates with offset 126961621

2021-02-04 14:45:55,382 DEBG 'sushibot' stdout output:
200 OK
{"ok":true,"result":[]}

2021-02-04 14:45:55,382 DEBG 'sushibot' stdout output:
Asking for updates with offset 126961621

And that was the end of it. No errors were logged.

Possible fix: Make sure to use a timeout in all requests and handle timeouts accordingly (retry with exponential backoff?)

https://discuss.ocaml.org/t/timeout-cohttprequests/660