tasq/supabase/migrations/20260317100000_remove_geofence_validation_from_attendance.sql

93 lines
2.8 KiB
PL/PgSQL

-- Revert server-side geofence validation in attendance_check_in/check_out.
--
-- This migration restores the original behavior where the client is responsible
-- for geofence enforcement (and where check-in/check-out doesn't validate
-- whether the provided location is inside the geofence).
-- Recreate attendance_check_in without geofence validation.
CREATE OR REPLACE FUNCTION public.attendance_check_in(
p_duty_id uuid,
p_lat double precision,
p_lng double precision
) RETURNS uuid
LANGUAGE plpgsql SECURITY DEFINER
AS $$
DECLARE
v_schedule duty_schedules%ROWTYPE;
v_log_id uuid;
v_now timestamptz := now();
v_status text;
BEGIN
SELECT * INTO v_schedule FROM duty_schedules WHERE id = p_duty_id;
IF NOT FOUND THEN
RAISE EXCEPTION 'Duty schedule not found';
END IF;
IF v_schedule.user_id != auth.uid() THEN
RAISE EXCEPTION 'Not your duty schedule';
END IF;
IF v_now < (v_schedule.start_time - interval '2 hours') THEN
RAISE EXCEPTION 'Too early to check in (2-hour window)';
END IF;
IF v_now > v_schedule.end_time THEN
RAISE EXCEPTION 'Duty has already ended';
END IF;
-- Determine status (used only when first check-in)
IF v_now <= v_schedule.start_time THEN
v_status := 'arrival';
ELSE
v_status := 'late';
END IF;
-- Insert a new attendance log row for each check-in
INSERT INTO attendance_logs (user_id, duty_schedule_id, check_in_at, check_in_lat, check_in_lng)
VALUES (auth.uid(), p_duty_id, v_now, p_lat, p_lng)
RETURNING id INTO v_log_id;
-- Only update duty schedule on first check-in (preserve original arrival status)
UPDATE duty_schedules
SET check_in_at = COALESCE(check_in_at, v_now),
check_in_location = ST_SetSRID(ST_MakePoint(p_lng, p_lat), 4326)::geography,
status = CASE
WHEN check_in_at IS NULL THEN v_status::duty_status
ELSE status
END
WHERE id = p_duty_id;
RETURN v_log_id;
END;
$$;
-- Recreate attendance_check_out without geofence validation.
CREATE OR REPLACE FUNCTION public.attendance_check_out(
p_attendance_id uuid,
p_lat double precision,
p_lng double precision,
p_justification text DEFAULT NULL
) RETURNS void
LANGUAGE plpgsql SECURITY DEFINER
AS $$
DECLARE
v_log attendance_logs%ROWTYPE;
BEGIN
SELECT * INTO v_log FROM attendance_logs WHERE id = p_attendance_id;
IF NOT FOUND THEN
RAISE EXCEPTION 'Attendance log not found';
END IF;
IF v_log.user_id != auth.uid() THEN
RAISE EXCEPTION 'Not your attendance log';
END IF;
IF v_log.check_out_at IS NOT NULL THEN
RAISE EXCEPTION 'Already checked out';
END IF;
UPDATE attendance_logs
SET check_out_at = now(),
check_out_lat = p_lat,
check_out_lng = p_lng,
justification = COALESCE(p_justification, justification)
WHERE id = p_attendance_id;
END;
$$;