51 lines
1.7 KiB
PL/PgSQL
51 lines
1.7 KiB
PL/PgSQL
-- Add shift snapshot columns to swap_requests and update request_shift_swap RPC
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ALTER TABLE public.swap_requests
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ADD COLUMN IF NOT EXISTS shift_type text;
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ALTER TABLE public.swap_requests
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ADD COLUMN IF NOT EXISTS shift_start_time timestamptz;
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ALTER TABLE public.swap_requests
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ADD COLUMN IF NOT EXISTS reliever_ids uuid[] DEFAULT '{}'::uuid[];
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-- Update the request_shift_swap RPC so inserted swap_requests include a snapshot
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-- of the referenced duty schedule (so UI can render shift info even after ownership changes)
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CREATE OR REPLACE FUNCTION public.request_shift_swap(p_shift_id uuid, p_recipient_id uuid)
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RETURNS uuid LANGUAGE plpgsql AS $$
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DECLARE
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v_shift_record RECORD;
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v_recipient RECORD;
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v_new_id uuid;
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BEGIN
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-- shift must exist and be owned by caller
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SELECT * INTO v_shift_record FROM public.duty_schedules WHERE id = p_shift_id;
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IF NOT FOUND THEN
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RAISE EXCEPTION 'shift not found';
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END IF;
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IF v_shift_record.user_id <> auth.uid() THEN
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RAISE EXCEPTION 'permission denied: only shift owner may request swap';
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END IF;
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-- recipient must exist and be it_staff
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SELECT id, role INTO v_recipient FROM public.profiles WHERE id = p_recipient_id;
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IF NOT FOUND THEN
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RAISE EXCEPTION 'recipient not found';
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END IF;
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IF v_recipient.role <> 'it_staff' THEN
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RAISE EXCEPTION 'recipient must be it_staff';
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END IF;
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INSERT INTO public.swap_requests(
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requester_id, recipient_id, shift_id, status, created_at, updated_at,
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shift_type, shift_start_time, reliever_ids
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)
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VALUES (
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auth.uid(), p_recipient_id, p_shift_id, 'pending', now(), now(),
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v_shift_record.shift_type, v_shift_record.start_time, v_shift_record.reliever_ids
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)
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RETURNING id INTO v_new_id;
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RETURN v_new_id;
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END;
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$$; |