tasq/supabase/migrations/20260307100000_overtime_check_in.sql

50 lines
1.5 KiB
PL/PgSQL

-- Add justification column to attendance_logs for overtime check-ins
ALTER TABLE attendance_logs ADD COLUMN IF NOT EXISTS justification text;
-- Overtime check-in RPC: creates overtime duty_schedule + attendance_log in one call.
-- Returns the attendance log ID.
CREATE OR REPLACE FUNCTION public.overtime_check_in(
p_lat double precision,
p_lng double precision,
p_justification text DEFAULT NULL
) RETURNS uuid
LANGUAGE plpgsql SECURITY DEFINER
AS $$
DECLARE
v_uid uuid := auth.uid();
v_now timestamptz := now();
v_schedule_id uuid;
v_log_id uuid;
v_end_time timestamptz;
BEGIN
IF v_uid IS NULL THEN
RAISE EXCEPTION 'Not authenticated';
END IF;
-- Overtime shift: start now, end after 8 hours (can be checked out earlier)
v_end_time := v_now + interval '8 hours';
-- Create overtime duty schedule
INSERT INTO duty_schedules (user_id, shift_type, start_time, end_time, status, check_in_at, check_in_location)
VALUES (
v_uid,
-- Store as a normal shift_type to satisfy enum constraints;
-- overtime semantics are captured by this RPC + log justification.
'normal',
v_now,
v_end_time,
'arrival'::duty_status,
v_now,
ST_SetSRID(ST_MakePoint(p_lng, p_lat), 4326)::geography
)
RETURNING id INTO v_schedule_id;
-- Create attendance log
INSERT INTO attendance_logs (user_id, duty_schedule_id, check_in_at, check_in_lat, check_in_lng, justification)
VALUES (v_uid, v_schedule_id, v_now, p_lat, p_lng, p_justification)
RETURNING id INTO v_log_id;
RETURN v_log_id;
END;
$$;