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https://github.com/SyncrowIOT/data.git
synced 2025-07-09 22:57:19 +00:00
script adjustment
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@ -13,7 +13,7 @@ WITH start_date AS (
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ORDER BY "device-status-log".event_time) AS prev_timestamp,
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LAG(
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CASE
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WHEN "device-status-log".value = 'none' THEN 1
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WHEN "device-status-log".value = 'none' THEN 1 -- identifies if there was a 'none' flag detected
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ELSE 0
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END
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) OVER (PARTITION BY device.uuid
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@ -39,36 +39,60 @@ time_intervals AS (
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WHERE prev_none_flag = 1 -- Only consider intervals where the previous state was 'none'
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),
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simultaneous_none_intervals AS (
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SELECT
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t1.space_id,
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GREATEST(t1.start_time, t2.start_time) AS overlap_start,
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LEAST(t1.end_time, t2.end_time) AS overlap_end,
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COUNT(DISTINCT t1.device_id) AS simultaneous_none_count
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FROM time_intervals t1
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JOIN time_intervals t2
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ON t1.space_id = t2.space_id
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AND t1.device_id != t2.device_id
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AND GREATEST(t1.start_time, t2.start_time) < LEAST(t1.end_time, t2.end_time)
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WHERE t1.none_flag = 1 AND t2.none_flag = 1
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GROUP BY t1.space_id, GREATEST(t1.start_time, t2.start_time), LEAST(t1.end_time, t2.end_time)
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),
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daily_occupancy_duration AS (
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grouped_none_intervals AS (
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SELECT
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space_id,
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DATE(overlap_start) AS occupancy_date,
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SUM(EXTRACT(EPOCH FROM (overlap_end - overlap_start))) AS total_occupancy_seconds
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FROM simultaneous_none_intervals
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WHERE simultaneous_none_count = (
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SELECT COUNT(DISTINCT uuid)
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FROM device
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WHERE space_device_uuid = simultaneous_none_intervals.space_id
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) -- Ensure all devices in the space detect 'none' simultaneously
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GROUP BY space_id, DATE(overlap_start)
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start_time,
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end_time,
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COUNT(DISTINCT device_id) AS simultaneous_none_count
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FROM time_intervals
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GROUP BY space_id, start_time, end_time
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),
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space_empty_intervals AS (
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SELECT
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space_id,
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start_time,
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end_time
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FROM grouped_none_intervals
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WHERE simultaneous_none_count = (SELECT COUNT(DISTINCT uuid)
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FROM device
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WHERE device.space_device_uuid = grouped_none_intervals.space_id)
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-- Ensures all devices in the space detected 'none' simultaneously
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),
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daily_empty_duration AS (
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SELECT
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space_id,
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DATE(start_time) AS occupancy_date,
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(SUM(EXTRACT(EPOCH FROM (end_time - start_time))) / 60) AS total_empty_minutes
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FROM space_empty_intervals
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GROUP BY space_id, DATE(start_time)
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),
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all_spaces_dates AS (
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SELECT
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DISTINCT
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device.space_device_uuid AS space_id,
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DATE("device-status-log".event_time) AS occupancy_date
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FROM device
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LEFT JOIN "device-status-log"
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ON device.uuid = "device-status-log".device_id
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LEFT JOIN product
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ON product.uuid = device.product_device_uuid
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WHERE product.cat_name = 'hps'
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AND "device-status-log".code = 'presence_state'
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)
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SELECT *
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FROM daily_occupancy_duration
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ORDER BY space_id, occupancy_date;
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SELECT
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a.space_id,
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s.space_name,
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a.occupancy_date,
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24 * 60 - COALESCE(d.total_empty_minutes, 0) AS total_occupancy_minutes,
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24 - (COALESCE(d.total_empty_minutes, 0)/60) as total_occupancy_hours
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FROM all_spaces_dates a
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LEFT JOIN daily_empty_duration d
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ON a.space_id = d.space_id
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AND a.occupancy_date = d.occupancy_date
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join "space" s
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on s."uuid" =a.space_id;
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@ -1,3 +1,4 @@
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-- returns the number of times a presence way detected in a day. For example, if presence was detected 4 times this returns 4
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WITH device_logs AS (
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SELECT
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device.uuid AS device_id,
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@ -64,7 +65,7 @@ left join presence_detection_summary as pds
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and pds.event_time = "device-status-log".event_time::date
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INNER JOIN subspace
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ON subspace.uuid = device.subspace_id
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INNER JOIN "space"
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INNER JOIN "space" AS space
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ON space.uuid = device.space_device_uuid
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WHERE "device-status-log".code = 'presence_state'
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GROUP BY 1, 2, 3, 4, 5,6
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