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consumer模块完成90%，完善店铺商品优惠券领取

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cyh666666
2026-02-05 17:27:22 +08:00
parent 0ee4577b31
commit 06b7369494
22 changed files with 2096 additions and 1286 deletions
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135
doc_mall/consumer/sql/add_coupons_for_existing_shops.sql Normal file
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-- 1. 为所有现有店铺创建优惠券模板
-- 这个脚本会查找数据库中现有的所有 Shop，并为每个 Shop 创建一系列优惠券
DO $$
DECLARE
r_shop RECORD;
v_template_id UUID;
BEGIN
-- 遍历所有状态正常的店铺
FOR r_shop IN SELECT id, merchant_id, shop_name FROM public.ml_shops WHERE status = 1 LOOP
RAISE NOTICE '正在为店铺: % 创建优惠券模板...', r_shop.shop_name;
-- A. 创建店铺满减券 (满100减10)
-- 判断是否已存在同名券，避免重复创建
IF NOT EXISTS (SELECT 1 FROM public.ml_coupon_templates WHERE merchant_id = r_shop.merchant_id AND name = '店铺新人礼 - 满100减10') THEN
INSERT INTO public.ml_coupon_templates (
merchant_id,
name,
coupon_type,
discount_type,
discount_value,
min_order_amount,
total_quantity,
start_time,
end_time,
status,
applicable_products
) VALUES (
r_shop.merchant_id,
'店铺新人礼 - 满100减10',
1, -- 满减
1, -- 固定金额
10.00,
100.00,
500, -- 发放500张
now(),
now() + interval '1 year',
1,
'[]'::jsonb
);
END IF;
-- B. 创建店铺折扣券 (9.5折, 满200可用)
IF NOT EXISTS (SELECT 1 FROM public.ml_coupon_templates WHERE merchant_id = r_shop.merchant_id AND name = '全店95折券') THEN
INSERT INTO public.ml_coupon_templates (
merchant_id,
name,
coupon_type,
discount_type,
discount_value,
min_order_amount,
total_quantity,
start_time,
end_time,
status,
applicable_products
) VALUES (
r_shop.merchant_id,
'全店95折券',
1, -- 满减/折扣
2, -- 百分比
0.95, -- 95折
200.00,
1000,
now(),
now() + interval '1 year',
1,
'[]'::jsonb
);
END IF;
-- C. 创建大额满减券 (满500减60)
IF NOT EXISTS (SELECT 1 FROM public.ml_coupon_templates WHERE merchant_id = r_shop.merchant_id AND name = '店庆大促 - 满500减60') THEN
INSERT INTO public.ml_coupon_templates (
merchant_id,
name,
coupon_type,
discount_type,
discount_value,
min_order_amount,
total_quantity,
start_time,
end_time,
status,
applicable_products
) VALUES (
r_shop.merchant_id,
'店庆大促 - 满500减60',
1,
1,
60.00,
500.00,
200,
now(),
now() + interval '30 days',
1,
'[]'::jsonb
);
END IF;
END LOOP;
-- D. 创建几个平台通用券 (如果不存在)
IF NOT EXISTS (SELECT 1 FROM public.ml_coupon_templates WHERE merchant_id IS NULL AND name = '平台春季大促红包') THEN
INSERT INTO public.ml_coupon_templates (
merchant_id,
name,
coupon_type,
discount_type,
discount_value,
min_order_amount,
total_quantity,
start_time,
end_time,
status,
applicable_products
) VALUES (
NULL,
'平台春季大促红包',
1,
1,
8.00,
0,
10000,
now(),
now() + interval '3 months',
1,
'[]'::jsonb
);
END IF;
RAISE NOTICE '所有现有店铺优惠券模板创建完成。';
END $$;