Ghost/ghost/tinybird/pipes/trend.pipe

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DESCRIPTION >
Visits trend over time for the last 30 minutes, filling the blanks.
Works great for the realtime chart.
TOKEN "dashboard" READ
NODE timeseries
DESCRIPTION >
Generate a timeseries for the last 30 minutes, so we call fill empty data points
SQL >
with (now() - interval 30 minute) as start
select addMinutes(toStartOfMinute(start), number) as t
from (select arrayJoin(range(1, 31)) as number)
NODE hits
DESCRIPTION >
Get last 30 minutes metrics gropued by minute
SQL >
%
select toStartOfMinute(timestamp) as t, uniq(session_id) as visits
from analytics_hits
where
site_uuid = {{String(site_uuid, 'mock_site_uuid', description="Tenant ID", required=True)}} and
timestamp >= (now() - interval 30 minute)
group by toStartOfMinute(timestamp)
order by toStartOfMinute(timestamp)
NODE endpoint
DESCRIPTION >
Join and generate timeseries with metrics for the last 30 minutes
SQL >
select a.t, b.visits from timeseries a left join hits b on a.t = b.t order by a.t