11 lines
547 B
SQL
11 lines
547 B
SQL
-- Migration: deleted trip markers to prevent recompute from re-inserting
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-- manually deleted trips. Each row records a trip the user explicitly
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-- removed. compute_trips_for_device() skips time ranges matching any marker.
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-- The "Recompute trips" button clears all markers before rebuilding.
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CREATE TABLE IF NOT EXISTS deleted_trip_markers (
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device_id INTEGER NOT NULL REFERENCES devices(id) ON DELETE CASCADE,
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start_time TIMESTAMPTZ NOT NULL,
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deleted_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (device_id, start_time)
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);
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