338 lines
14 KiB
PL/PgSQL
338 lines
14 KiB
PL/PgSQL
-- ============================================================
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-- 娓呯悊锛氬垹闄?rpc_homecare_auto_dispatch_optimized 鎵€鏈夐噸杞?
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-- 鏃ユ湡锛?026-06-10
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-- 闂锛歅ostgREST 鎶ラ敊 PGRST203 - 鏃犳硶閫夋嫨姝ｇ‘鐨勫嚱鏁伴噸杞?
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-- 鍘熷洜锛氬瓨鍦ㄤ袱涓悓鍚嶅嚱鏁帮紝鍙傛暟鍒楄〃涓嶅悓
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-- 瑙ｅ喅锛氬垹闄ゆ墍鏈夐噸杞斤紝鍙繚鐣欎慨澶嶅悗鐨勬柊鐗堟湰
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-- ============================================================
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-- 鏌ョ湅褰撳墠鎵€鏈夐噸杞?
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SELECT routine_name, argument_list, data_type
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FROM information_schema.routines
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WHERE routine_name = 'rpc_homecare_auto_dispatch_optimized';
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-- 鍒犻櫎鎵€鏈夊彲鑳界殑閲嶈浇锛堟寜鍙傛暟鏁伴噺浠庡鍒板皯锛?
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DROP FUNCTION IF EXISTS public.rpc_homecare_auto_dispatch_optimized(TEXT, TEXT);
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DROP FUNCTION IF EXISTS public.rpc_homecare_auto_dispatch_optimized(TEXT);
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DROP FUNCTION IF EXISTS public.rpc_homecare_auto_dispatch_optimized(UUID, TEXT);
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DROP FUNCTION IF EXISTS public.rpc_homecare_auto_dispatch_optimized(UUID);
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-- 纭宸插垹闄?
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SELECT routine_name
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FROM information_schema.routines
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WHERE routine_name = 'rpc_homecare_auto_dispatch_optimized';
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-- 搴旇杩斿洖 0 琛?
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-- 鐜板湪鍒涘缓淇鍚庣殑鏂扮増鏈?
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CREATE OR REPLACE FUNCTION public.rpc_homecare_auto_dispatch_optimized(
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p_order_id TEXT,
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p_operator_type TEXT DEFAULT 'system'
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)
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RETURNS JSONB
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LANGUAGE plpgsql
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AS $$
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DECLARE
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v_order RECORD;
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v_assignment RECORD;
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v_assignment_id TEXT;
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v_staff_id UUID;
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v_current_user_id UUID;
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v_now TIMESTAMPTZ;
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v_failure_code TEXT;
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v_failure_message TEXT;
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v_retryable BOOLEAN;
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v_status_log_id TEXT;
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v_attempt_log_id TEXT;
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v_distance_km NUMERIC;
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v_order_lat NUMERIC;
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v_order_lng NUMERIC;
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v_staff_lat NUMERIC;
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v_staff_lng NUMERIC;
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BEGIN
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v_now := now();
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BEGIN
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v_current_user_id := gen_random_uuid();
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EXCEPTION WHEN OTHERS THEN
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v_current_user_id := NULL;
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END;
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-- 鏌ヨ璁㈠崟淇℃伅
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SELECT * INTO v_order
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FROM public.hss_service_orders
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WHERE id = p_order_id
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AND deleted_at IS NULL
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AND status = 'paid'
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AND dispatch_status = 'pending';
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IF NOT FOUND THEN
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RETURN jsonb_build_object(
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'success', FALSE,
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'code', 'ORDER_NOT_FOUND_OR_NOT_ELIGIBLE',
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'message', '璁㈠崟涓嶅瓨鍦ㄦ垨涓嶇鍚堟淳鍗曟潯浠?,
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'display_type', 'toast',
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'retryable', FALSE
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);
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END IF;
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-- 鎻愬彇璁㈠崟鍧愭爣
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v_order_lat := v_order.service_lat;
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v_order_lng := v_order.service_lng;
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IF v_order_lat IS NULL OR v_order_lng IS NULL THEN
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RETURN jsonb_build_object(
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'success', FALSE,
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'code', 'ORDER_MISSING_COORDINATES',
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'message', '璁㈠崟缂哄皯浣嶇疆淇℃伅锛岃鑱旂郴瀹㈡湇',
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'display_type', 'toast',
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'retryable', FALSE
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);
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END IF;
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-- 鏍规嵁璋冨害绔欑偣鏌ユ壘鍚堥€備汉鍛?
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IF v_order.dispatch_station_id IS NOT NULL THEN
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SELECT * INTO v_assignment
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FROM (
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SELECT
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s.id AS staff_id,
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s.staff_name,
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s.online_status,
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s.station_id,
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s.latitude AS staff_lat,
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s.longitude AS staff_lng,
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distance_calc.distance_km(s.latitude, s.longitude, v_order_lat, v_order_lng) AS distance_km,
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ROW_NUMBER() OVER (ORDER BY distance_calc.distance_km(s.latitude, s.longitude, v_order_lat, v_order_lng) ASC) AS rn
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FROM public.ml_delivery_staff s
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WHERE s.station_id::TEXT = v_order.dispatch_station_id
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AND s.online_status = 'online'
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AND s.latitude IS NOT NULL
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AND s.longitude IS NOT NULL
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AND (
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v_order.required_qualification_code IS NULL
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OR EXISTS (
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SELECT 1
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FROM public.hc_worker_qualifications q
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WHERE q.staff_id::TEXT = s.id::TEXT
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AND q.qualification_code = v_order.required_qualification_code
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AND q.deleted_at IS NULL
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AND q.status::TEXT IN ('1', 'active', 'approved', 'valid')
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AND (q.valid_from IS NULL OR q.valid_from <= v_now)
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AND (q.valid_until IS NULL OR q.valid_until >= v_now)
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)
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)
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AND distance_calc.distance_km(s.latitude, s.longitude, v_order_lat, v_order_lng) <= COALESCE(s.dispatch_radius_km, 20)
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AND NOT EXISTS (
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SELECT 1
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FROM public.hss_service_assignments sa
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WHERE sa.staff_id = s.id
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AND sa.status IN ('assigned', 'accepted', 'in_progress')
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AND sa.deleted_at IS NULL
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AND sa.start_time <= v_now
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AND sa.end_time > v_now
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)
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) AS ranked_candidates
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WHERE rn = 1
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LIMIT 1;
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ELSE
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SELECT * INTO v_assignment
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FROM (
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SELECT
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s.id AS staff_id,
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s.staff_name,
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s.online_status,
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s.station_id,
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s.latitude AS staff_lat,
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s.longitude AS staff_lng,
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distance_calc.distance_km(s.latitude, s.longitude, v_order_lat, v_order_lng) AS distance_km,
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ROW_NUMBER() OVER (ORDER BY distance_calc.distance_km(s.latitude, s.longitude, v_order_lat, v_order_lng) ASC) AS rn
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FROM public.ml_delivery_staff s
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WHERE s.online_status = 'online'
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AND s.latitude IS NOT NULL
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AND s.longitude IS NOT NULL
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AND (
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v_order.dispatch_station_id IS NULL
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OR s.station_id::TEXT = v_order.dispatch_station_id
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)
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AND (
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v_order.required_qualification_code IS NULL
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OR EXISTS (
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SELECT 1
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FROM public.hc_worker_qualifications q
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WHERE q.staff_id::TEXT = s.id::TEXT
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AND q.qualification_code = v_order.required_qualification_code
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AND q.deleted_at IS NULL
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AND q.status::TEXT IN ('1', 'active', 'approved', 'valid')
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AND (q.valid_from IS NULL OR q.valid_from <= v_now)
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AND (q.valid_until IS NULL OR q.valid_until >= v_now)
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)
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)
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AND distance_calc.distance_km(s.latitude, s.longitude, v_order_lat, v_order_lng) <= COALESCE(s.dispatch_radius_km, 20)
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AND NOT EXISTS (
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SELECT 1
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FROM public.hss_service_assignments sa
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WHERE sa.staff_id = s.id
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AND sa.status IN ('assigned', 'accepted', 'in_progress')
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AND sa.deleted_at IS NULL
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AND sa.start_time <= v_now
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AND sa.end_time > v_now
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)
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) AS ranked_candidates
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WHERE rn = 1
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LIMIT 1;
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END IF;
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-- 濡傛灉鎵惧埌鍚堥€傜殑浜哄憳锛屽垱寤哄垎閰?
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IF FOUND AND v_assignment.staff_id IS NOT NULL THEN
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v_staff_id := v_assignment.staff_id;
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v_assignment_id := 'asgn-' || floor(extract(epoch FROM v_now) * 1000)::BIGINT::TEXT || '-' || upper(substr(md5(p_order_id || ':' || v_staff_id::TEXT), 1, 10));
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-- 鍒涘缓鍒嗛厤璁板綍
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INSERT INTO public.hss_service_assignments (
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id, order_id, staff_id, status, assigned_at, start_time, end_time, created_at
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) VALUES (
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v_assignment_id, p_order_id, v_staff_id, 'assigned', v_now, v_now, v_now + INTERVAL '2 hours', v_now
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);
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-- 鏇存柊璁㈠崟鐘舵€?
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UPDATE public.hss_service_orders
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SET dispatch_status = 'assigned',
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current_staff_id = v_staff_id,
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assigned_at = v_now,
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updated_at = v_now
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WHERE id = p_order_id;
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-- 璁板綍鐘舵€佹棩蹇楋紙浣跨敤姝ｇ‘鐨?operator_role 瀛楁锛?
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v_status_log_id := 'slg-' || floor(extract(epoch FROM v_now) * 1000)::BIGINT::TEXT || '-' || upper(substr(md5(p_order_id || ':assigned'), 1, 10));
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INSERT INTO public.hss_service_order_status_logs (
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id, order_id, from_status, to_status, operator_role, operator_id, remark, created_at
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) VALUES (
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v_status_log_id, p_order_id, 'created', 'assigned', 'system', v_current_user_id, '绯荤粺鑷姩娲惧崟', v_now
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);
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-- 璁板綍娲惧崟灏濊瘯鏃ュ織
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v_attempt_log_id := 'dalog-' || floor(extract(epoch FROM v_now) * 1000)::BIGINT::TEXT || '-' || upper(substr(md5(p_order_id || ':attempt'), 1, 10));
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INSERT INTO public.hss_service_dispatch_attempt_logs (
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id, order_id, requested_by_user_id, selected_staff_id, selected_station_id, success, assigned_at, created_at
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) VALUES (
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v_attempt_log_id, p_order_id, v_current_user_id, v_staff_id, v_assignment.station_id::TEXT, TRUE, v_now, v_now
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);
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RETURN jsonb_build_object(
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'success', TRUE,
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'code', 'DISPATCH_ASSIGNED',
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'message', '绯荤粺宸蹭负鎮ㄥ尮閰嶆湇鍔′汉鍛?,
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'display_type', 'none',
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'retryable', FALSE,
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'dispatch_status', 'assigned',
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'order_id', p_order_id,
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'assignment_id', v_assignment_id,
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'staff_name', v_assignment.staff_name,
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'distance_km', v_assignment.distance_km
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);
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END IF;
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-- 鏈壘鍒板悎閫備汉鍛橈紝鍒嗘瀽澶辫触鍘熷洜
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v_failure_code := 'NO_ONLINE_STAFF';
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v_failure_message := '鏆傛棤鍦ㄧ嚎鏈嶅姟浜哄憳锛岃绋嶅悗閲嶈瘯';
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v_retryable := TRUE;
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-- 妫€鏌ユ槸鍚︽湁鍦ㄧ嚎浜哄憳
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IF NOT EXISTS (
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SELECT 1 FROM public.ml_delivery_staff
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WHERE online_status = 'online'
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AND deleted_at IS NULL
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AND latitude IS NOT NULL
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AND longitude IS NOT NULL
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) THEN
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v_failure_code := 'NO_ONLINE_STAFF';
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v_failure_message := '鏆傛棤鍦ㄧ嚎浜哄憳锛岃绋嶅悗閲嶈瘯鎴栬仈绯诲鏈?;
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-- 妫€鏌ユ槸鍚︽湁绔欑偣鍐呯殑鍦ㄧ嚎浜哄憳
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ELSIF v_order.dispatch_station_id IS NOT NULL AND NOT EXISTS (
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SELECT 1 FROM public.ml_delivery_staff s
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WHERE s.station_id::TEXT = v_order.dispatch_station_id
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AND s.online_status = 'online'
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AND s.deleted_at IS NULL
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) THEN
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v_failure_code := 'NO_STAFF_IN_SERVICE_STATION';
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v_failure_message := '褰撳墠鍖哄煙鏆傛棤浜哄憳锛岃绋嶅悗閲嶈瘯鎴栬仈绯诲鏈?;
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-- 妫€鏌ユ槸鍚︽湁鍏峰璧勮川鐨勪汉鍛?
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ELSIF v_order.required_qualification_code IS NOT NULL AND NOT EXISTS (
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SELECT 1 FROM public.hc_worker_qualifications q
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WHERE q.qualification_code = v_order.required_qualification_code
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AND q.deleted_at IS NULL
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AND q.status::TEXT IN ('1', 'active', 'approved', 'valid')
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AND (q.valid_from IS NULL OR q.valid_from <= v_now)
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AND (q.valid_until IS NULL OR q.valid_until >= v_now)
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) THEN
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v_failure_code := 'NO_QUALIFIED_STAFF';
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v_failure_message := '鏆傛棤鍏峰璇ヨ祫璐ㄧ殑鏈嶅姟浜哄憳锛岃绋嶅悗閲嶈瘯鎴栬仈绯诲鏈?;
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-- 妫€鏌ラ檮杩戞槸鍚︽湁浜哄憳
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ELSIF NOT EXISTS (
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SELECT 1 FROM public.ml_delivery_staff s
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WHERE s.online_status = 'online'
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AND s.latitude IS NOT NULL
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AND s.longitude IS NOT NULL
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AND distance_calc.distance_km(s.latitude, s.longitude, v_order_lat, v_order_lng) <= COALESCE(s.dispatch_radius_km, 20)
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) THEN
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v_failure_code := 'NO_NEARBY_STAFF';
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v_failure_message := '闄勮繎鏆傛棤鍙笂闂ㄦ湇鍔′汉鍛橈紝璇风◢鍚庨噸璇曟垨鑱旂郴瀹㈡湇';
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-- 鎵€鏈夌鍚堟潯浠剁殑浜哄憳閮藉湪蹇?
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ELSIF EXISTS (
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SELECT 1 FROM public.ml_delivery_staff s
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WHERE s.online_status = 'online'
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AND s.latitude IS NOT NULL
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AND s.longitude IS NOT NULL
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AND distance_calc.distance_km(s.latitude, s.longitude, v_order_lat, v_order_lng) <= COALESCE(s.dispatch_radius_km, 20)
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AND EXISTS (
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SELECT 1 FROM public.hss_service_assignments sa
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WHERE sa.staff_id = s.id
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AND sa.status IN ('assigned', 'accepted', 'in_progress')
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AND sa.deleted_at IS NULL
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AND sa.start_time <= v_now
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AND sa.end_time > v_now
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)
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) THEN
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v_failure_code := 'ALL_ELIGIBLE_STAFF_BUSY';
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v_failure_message := '鍙湇鍔′汉鍛樺潎鍦ㄥ繖锛岃绋嶅悗閲嶆柊娲惧崟';
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END IF;
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-- 鏇存柊璁㈠崟涓哄け璐ョ姸鎬?
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UPDATE public.hss_service_orders
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SET dispatch_status = 'failed',
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dispatch_error_code = v_failure_code,
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dispatch_error_message = v_failure_message,
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dispatch_failed_at = v_now,
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updated_at = v_now
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WHERE id = p_order_id;
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-- 璁板綍澶辫触鏃ュ織
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v_attempt_log_id := 'dalog-' || floor(extract(epoch FROM v_now) * 1000)::BIGINT::TEXT || '-' || upper(substr(md5(p_order_id || ':failed'), 1, 10));
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INSERT INTO public.hss_service_dispatch_attempt_logs (
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id, order_id, requested_by_user_id, selected_staff_id, selected_station_id, success, failure_code, failure_message, retryable, created_at
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) VALUES (
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v_attempt_log_id, p_order_id, v_current_user_id, NULL, NULL, FALSE, v_failure_code, v_failure_message, v_retryable, v_now
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);
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RETURN jsonb_build_object(
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'success', FALSE,
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'code', v_failure_code,
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'message', v_failure_message,
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'display_type', 'modal',
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'retryable', v_retryable,
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'dispatch_status', 'failed',
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'order_id', p_order_id
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);
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END;
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$$;
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COMMENT ON FUNCTION public.rpc_homecare_auto_dispatch_optimized IS '浼樺寲鐗堝眳瀹舵湇鍔¤嚜鍔ㄦ淳鍗昍PC - 娓呯悊鎵€鏈夐噸杞藉悗鍙繚鐣欐鐗堟湰';
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