Eric Allam
5f29ae49ab
## Summary
The Queues list and queue detail pages opened on a 1 day window, and
went back to it every time you navigated between queues or reloaded.
They now default to the last hour, and the period you pick is remembered
across navigations and refreshes.
## Design
The last period is stored in a `queueMetricsPeriod` cookie, written
client-side whenever a `period` lands in the URL and read by both
loaders. A cookie rather than localStorage because the queues list
renders its per-queue metrics columns server-side: with localStorage the
page would paint the 1 hour default and then re-fetch, and the picker
would flash the wrong window.
Both pages resolve the window once, in one place, and pass it down:
```ts
period: resolveQueueMetricsPeriod({
period: value("period"), // a usable period in the URL wins
from: value("from"), // an absolute range means "no period"
to: value("to"),
defaultPeriod, // otherwise the remembered default from the loader
}),
```
That keeps the picker pill and every chart query on the same value, so
no call site falls back to its own default. Periods the picker could
never produce (a hand-edited `?period=garbage`, or a window past the 30
day retention) fall back to the default, and the picker renders the
resolved window rather than the raw search param so the label can't
disagree with the data. Absolute from/to ranges, including drag-to-zoom,
are not remembered, since they would pin later visits to a window that
has gone stale.
While wiring that up: the two queue-metric queries that go straight to
ClickHouse (the list table and the concurrency-keys endpoint) never
applied the org's `queryPeriodDays` limit, so a hand-typed `?period=`
read further back than the plan allows. Everything behind
`/resources/metric` is already clipped that way by `executeQuery`; both
of these now clip with the same limit, capped at the retention window,
and the plan cap is resolved once per load and handed to the page
instead of each route deriving its own copy from the client-side
subscription.
Verified on both pages: default with no cookie is 1 hr, picking 6 hrs
survives navigating away and back to a param-free URL and a hard reload,
clearing the cookie returns to 1 hr, an oversized period falls back
without being remembered, and an absolute range still renders as a
range.
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