VR not removed even if all blobs were removed

ipol-journal / ipolDevel

IPOL demo system development

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VR not removed even if all blobs were removed #116

Closed mcolom closed 2 years ago

mcolom commented 2 years ago

There's no way to remove a Visual Representation of a blob, even if all the blobs with that VR have been removed from all demos. The VR needs to be deleted if it's not associated to any existing blob.

mcolom commented 2 years ago

Conclusion of our analysis:

The code to remove a VR when it has not more blob references is present in the system: https://github.com/mcolom/ipolDevel/blob/master/ipol_demo/modules/blobs/blobs.py#L949
We don't observe any errors in the code
It has been tested with a double reference and the VR has been removed correctly.
We conclude that the user saw a cached version of the page in the CP.

kidanger commented 2 years ago

Indeed, I can reproduce the issue but it disappears when clearing the cache. Could we think of a way to cache the VR that does not imply that the user sees the old version? (so storing it with a different URL, but I don't know if this goes against some mechanisms).

mcolom commented 2 years ago

Yes, Héctor is on it. There are several alternatives to solve it. Otherwise, it'll be fixed when we change to the CP2.