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prep events partition

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This commit is contained in:
Carl-Gerhard Lindesvärd
2024-07-19 22:08:22 +02:00
parent ddc2ce338f
commit 3993b493e3
27 changed files with 136 additions and 71 deletions
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12
packages/db/src/services/retention.service.ts
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@@ -1,6 +1,6 @@
import { escape } from 'sqlstring';
import { chQuery } from '../clickhouse-client';
import { chQuery, TABLE_NAMES } from '../clickhouse-client';
type IGetWeekRetentionInput = {
projectId: string;
@@ -15,7 +15,7 @@ WITH
SELECT
profile_id,
max(toWeek(created_at)) AS last_seen
FROM events
FROM ${TABLE_NAMES.events}
WHERE (project_id = ${escape(projectId)}) AND (profile_id != device_id)
GROUP BY profile_id
),
@@ -24,7 +24,7 @@ WITH
SELECT
profile_id,
min(toWeek(created_at)) AS first_seen
FROM events
FROM ${TABLE_NAMES.events}
WHERE (project_id = ${escape(projectId)}) AND (profile_id != device_id)
GROUP BY profile_id
),
@@ -79,8 +79,8 @@ export function getRetentionSeries({ projectId }: IGetWeekRetentionInput) {
countDistinct(events.profile_id) AS active_users,
countDistinct(future_events.profile_id) AS retained_users,
(100 * (countDistinct(future_events.profile_id) / CAST(countDistinct(events.profile_id), 'float'))) AS retention
FROM events
LEFT JOIN events AS future_events ON
FROM ${TABLE_NAMES.events} as events
LEFT JOIN ${TABLE_NAMES.events} AS future_events ON
events.profile_id = future_events.profile_id
AND toStartOfWeek(events.created_at) = toStartOfWeek(future_events.created_at - toIntervalWeek(1))
AND future_events.profile_id != future_events.device_id
@@ -140,7 +140,7 @@ export function getRetentionLastSeenSeries({
SELECT
max(created_at) AS last_active,
profile_id
FROM events
FROM ${TABLE_NAMES.events}
WHERE (project_id = ${escape(projectId)}) AND (device_id != profile_id)
GROUP BY profile_id
)