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feat(coderd): add times_used to coder_apps in insights API (#13292)

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For now, only applied to `coder_app`s, same logic can be implemented for
VS Code, SSH, etc.

Part of #13099
This commit is contained in:
Mathias Fredriksson
2024-05-16 16:53:01 +03:00
committed by GitHub
parent 63e06853eb
commit a0fce363cd
24 changed files with 346 additions and 102 deletions
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46
coderd/database/queries.sql.go
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@ -1805,7 +1805,7 @@ WITH
apps.slug,
apps.display_name,
apps.icon,
tus.app_usage_mins
(tus.app_usage_mins -> apps.slug)::smallint AS usage_mins
FROM
apps
JOIN
@ -1829,14 +1829,36 @@ WITH
display_name,
icon,
-- See motivation in GetTemplateInsights for LEAST(SUM(n), 30).
LEAST(SUM(app_usage.value::smallint), 30) AS usage_mins
LEAST(SUM(usage_mins), 30) AS usage_mins
FROM
template_usage_stats_with_apps, jsonb_each(app_usage_mins) AS app_usage
WHERE
app_usage.key = slug
template_usage_stats_with_apps
GROUP BY
start_time, user_id, slug, display_name, icon
),
-- Analyze the users unique app usage across all templates. Count
-- usage across consecutive intervals as continuous usage.
times_used AS (
SELECT DISTINCT ON (user_id, slug, display_name, icon, uniq)
slug,
display_name,
icon,
-- Turn start_time into a unique identifier that identifies a users
-- continuous app usage. The value of uniq is otherwise garbage.
--
-- Since we're aggregating per user app usage across templates,
-- there can be duplicate start_times. To handle this, we use the
-- dense_rank() function, otherwise row_number() would suffice.
start_time - (
dense_rank() OVER (
PARTITION BY
user_id, slug, display_name, icon
ORDER BY
start_time
) * '30 minutes'::interval
) AS uniq
FROM
template_usage_stats_with_apps
),
-- Even though we allow identical apps to be aggregated across
-- templates, we still want to be able to report which templates
-- the data comes from.
@ -1858,7 +1880,17 @@ SELECT
ai.slug,
ai.display_name,
ai.icon,
(SUM(ai.usage_mins) * 60)::bigint AS usage_seconds
(SUM(ai.usage_mins) * 60)::bigint AS usage_seconds,
COALESCE((
SELECT
COUNT(*)
FROM
times_used
WHERE
times_used.slug = ai.slug
AND times_used.display_name = ai.display_name
AND times_used.icon = ai.icon
), 0)::bigint AS times_used
FROM
app_insights AS ai
JOIN
@ -1884,6 +1916,7 @@ type GetTemplateAppInsightsRow struct {
DisplayName string `db:"display_name" json:"display_name"`
Icon string `db:"icon" json:"icon"`
UsageSeconds int64 `db:"usage_seconds" json:"usage_seconds"`
TimesUsed int64 `db:"times_used" json:"times_used"`
}
// GetTemplateAppInsights returns the aggregate usage of each app in a given
@ -1905,6 +1938,7 @@ func (q *sqlQuerier) GetTemplateAppInsights(ctx context.Context, arg GetTemplate
&i.DisplayName,
&i.Icon,
&i.UsageSeconds,
&i.TimesUsed,
); err != nil {
return nil, err
}