62 lines
2.7 KiB
MySQL
62 lines
2.7 KiB
MySQL
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-- Yealink/PBX call IDs are reused after a phone or PBX lifecycle.
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-- Keep historical calls and require uniqueness only while a call is active.
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DROP INDEX IF EXISTS ux_telefoni_opkald_callid;
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CREATE UNIQUE INDEX IF NOT EXISTS ux_telefoni_opkald_active_callid
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ON telefoni_opkald(callid)
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WHERE ended_at IS NULL;
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-- Recover calls that were previously merged into an older row with the same
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-- reused call ID. System events are written from the successful callback and
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-- retain the callback metadata required for a read-safe reconstruction.
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INSERT INTO telefoni_opkald (
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callid, bruger_id, direction, ekstern_nummer, intern_extension,
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started_at, ended_at, duration_sec, raw_payload,
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lifecycle_status, termination_source, last_event_at
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)
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SELECT
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established.correlation_id,
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established.user_id,
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COALESCE(NULLIF(established.details->'payload'->>'direction', ''), 'inbound'),
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NULLIF(established.details->>'external_number', ''),
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NULLIF(established.details->>'extension', ''),
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established.occurred_at AT TIME ZONE 'UTC',
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terminated.occurred_at AT TIME ZONE 'UTC',
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CASE
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WHEN NULLIF(terminated.details->>'duration_sec', '') ~ '^[0-9]+$'
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THEN (terminated.details->>'duration_sec')::INTEGER
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WHEN terminated.occurred_at IS NOT NULL
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THEN GREATEST(EXTRACT(EPOCH FROM (terminated.occurred_at - established.occurred_at))::INTEGER, 0)
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ELSE NULL
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END,
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COALESCE(established.details->'payload', '{}'::jsonb),
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CASE WHEN terminated.id IS NULL THEN 'active' ELSE 'completed' END,
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CASE WHEN terminated.id IS NULL THEN NULL ELSE 'system_log_recovery' END,
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COALESCE(terminated.occurred_at, established.occurred_at)
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FROM system_event_log established
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LEFT JOIN LATERAL (
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SELECT term.id, term.occurred_at, term.details
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FROM system_event_log term
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WHERE term.source = 'voip'
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AND term.event_type = 'voip.terminated'
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AND term.correlation_id = established.correlation_id
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AND term.occurred_at >= established.occurred_at
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ORDER BY term.occurred_at ASC, term.id ASC
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LIMIT 1
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) terminated ON TRUE
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WHERE established.source = 'voip'
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AND established.event_type = 'voip.established'
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AND NULLIF(TRIM(established.correlation_id), '') IS NOT NULL
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AND NOT EXISTS (
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SELECT 1
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FROM telefoni_opkald current_call
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WHERE current_call.callid = established.correlation_id
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AND current_call.started_at BETWEEN
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(established.occurred_at AT TIME ZONE 'UTC') - INTERVAL '5 minutes'
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AND (established.occurred_at AT TIME ZONE 'UTC') + INTERVAL '5 minutes'
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);
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CREATE INDEX IF NOT EXISTS idx_telefoni_opkald_callid_started
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ON telefoni_opkald(callid, started_at DESC);
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