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feat: add platform usage worker

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2026-06-30 20:00:14 +08:00
parent 686b3609cf
commit ff2b0a83ee
16 changed files with 1002 additions and 17 deletions
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16
apps/api/src/features/platform-admin/routes.ts
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@@ -884,11 +884,23 @@ export async function platformOverviewRoute(ctx: RequestContext) {
),
queryOne<{ students: string; questions: string; storageGb: string }>(
`
with latest_usage as (
select tenant_id, metric_key, metric_value,
row_number() over (
partition by tenant_id, metric_key
order by case when metadata->>'source' = 'platform_usage_worker' then 0 else 1 end,
period_end desc,
created_at desc
) as rn
from public.tenant_usage_records
where period_end >= current_date - interval '31 days'
and metric_key in ('students', 'questions', 'storage_gb')
)
select coalesce(sum(metric_value) filter (where metric_key = 'students'), 0)::text as students,
coalesce(sum(metric_value) filter (where metric_key = 'questions'), 0)::text as questions,
coalesce(sum(metric_value) filter (where metric_key = 'storage_gb'), 0)::text as "storageGb"
from public.tenant_usage_records
where period_end >= current_date - interval '31 days'
from latest_usage
where rn = 1
`,
),
]);