101 startup indicator #105
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thearyadev
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Jan 19, 2024
* add server dependency `rich` * add startup sequence * add trends link to navbar
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This PR addresses a few problems.
The backend caches the data. This is because it is expensive to compute. (Currently, about 6 seconds). The backend uses a built-in
lru_cachewhich caches the result of a input for a function once it is run. The endpoint functions run these functions, and are generally the first-caller so they do the computing.This makes it so the first hit needs to wait 6 seconds (plus network/rendering delay) to see the page.
The caching phase has been moved to the fastapi
startupevent.it is someitmes confusing for the developer to recognize if the backend is doing anything as it is run.
Console output has been added to clarify what is running and when.
A time tracker has also been added to easily monitor the startup time.