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feat(coderd/database): use template_usage_stats in GetTemplateInsights query (#12666)

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This PR updates the `GetTemplateInsights` query to use rolled up `template_usage_stats` instead of raw agent and app stats.
This commit is contained in:
Mathias Fredriksson
2024-03-25 15:33:31 +02:00
committed by GitHub
parent f34592f45d
commit 35d08434a9
17 changed files with 329 additions and 223 deletions
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coderd/database/querier.go
+9 -3
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@@ -178,9 +178,15 @@ type sqlcQuerier interface {
GetTemplateByID(ctx context.Context, id uuid.UUID) (Template, error)
GetTemplateByOrganizationAndName(ctx context.Context, arg GetTemplateByOrganizationAndNameParams) (Template, error)
GetTemplateDAUs(ctx context.Context, arg GetTemplateDAUsParams) ([]GetTemplateDAUsRow, error)
// GetTemplateInsights has a granularity of 5 minutes where if a session/app was
// in use during a minute, we will add 5 minutes to the total usage for that
// session/app (per user).
// GetTemplateInsights returns the aggregate user-produced usage of all
// workspaces in a given timeframe. The template IDs, active users, and
// usage_seconds all reflect any usage in the template, including apps.
//
// When combining data from multiple templates, we must make a guess at
// how the user behaved for the 30 minute interval. In this case we make
// the assumption that if the user used two workspaces for 15 minutes,
// they did so sequentially, thus we sum the usage up to a maximum of
// 30 minutes with LEAST(SUM(n), 30).
GetTemplateInsights(ctx context.Context, arg GetTemplateInsightsParams) (GetTemplateInsightsRow, error)
// GetTemplateInsightsByInterval returns all intervals between start and end
// time, if end time is a partial interval, it will be included in the results and