How to wait for content before running change detection (Like if there's a captcha or other block that appears)

[wrobelda]

Version and OS
Current docker.

Is your feature request related to a problem? Please describe.
I am monitoring some Amazon listings and every now and then Amazon asks to solve a captcha. What happens as a result is that my CSS filter yields nothing, which triggers a notification with "Removed" status. A consecutive check usually solves the issue, which results in another "Added" notification. However, effectively there was no change in the string matched in-between these two checks.

Describe the solution you'd like
Would be nice to be able to simply ignore the checks which yield no results, thus working around the captcha issue.

Describe the use-case and give concrete real-world examples
You match agains a particular CSS class, which works fine most of the time. Every now and then, however, the monitored URL returns an unexpected content, at which point it should be possible to ignore it.

[dgtlmoon]

what about adding some text here? like a regex for the price or something?

whats the amazon URL?

[wrobelda]

It's basically any URL, I am monitoring for a price change. I guess I could use it to match the currency symbol, which must be present alongside the monetary price. I thought of using it before, but I guess I misunderstood its purpose: i.e. I assumed that if used, this would only trigger upon detection of the indicated text and no longer upon any diff detected between the current and previous values.

[dgtlmoon]

Text to wait for before triggering a change/notification, all text and regex are tested case-insensitive.
Trigger text is processed from the result-text that comes out of any CSS/JSON Filters for this watch
Each line is process separately (think of each line as "OR")
Note: Wrap in forward slash / to use regex example: /foo\d/

yeah that should cover your case

[wrobelda]

yeah that should cover your case

Unfortunately, it doesn't. Price of the monitored item changed on the website, but I never received a notification, and the "Diff" was still showing an old value. However, it worked right away after removing the "Trigger/wait for text" (no captcha this time).

[dgtlmoon]

Cant do much more without knowing more, URL, your filters, etc etc etc sorry

[wrobelda]

Take this as an example:

1. URL: https://www.amazon.pl/dp/B09GXY841G/ref=cm_sw_em_r_mt_dp_SR64N5WM511950N3NN8P?th=1
2. Filter: .priceToPay
3. Trigger/wait for text: zł

[wrobelda]

Any idea how to proceed here?