Show loading deployment state in deployment list

[ilyakooo0]

When you open the list of deployments, after they are downloaded, there is a split second when the header of the table is shown, but not the content.

We do have untilReady primitive. If we stick it in this function, then we can show a widget while the row is actually loading:

octopod/octopod-frontend/src/Page/Deployments.hs

Line 257 in 4a5ad45

activeDeploymentWidget hReq clickedEv dDyn' = do

To do this we would probably need some "loading deployment row" widget designed (we don't have one right now). Just sticking a spinner in there doesn't seem good enough to me. Having a table of 15 spinners seems silly to me.

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I wonder if it is possible to still show the general "loading" widget while the rows are being loaded. But to me, it is not obvious at all how to achieve this. We would somehow need to extract the "Reflex-related" layout computation out of where it is actually laid out.

The general "loading" widget is currently displayed here:

octopod/octopod-frontend/src/Page/Deployments.hs

Line 62 in 4a5ad45

widgetHold_ loadingDeploymentsWidget $