赠送套餐逻辑

migrations/000139_add_package_price_status_and_gift_policy.down.sql

@@ -0,0 +1,18 @@
+-- 回滚套餐价格状态、赠送策略及人工复核清单表
+
+DROP TABLE IF EXISTS tb_package_price_review_queue;
+
+ALTER TABLE tb_package_usage
+    DROP COLUMN IF EXISTS package_is_gift,
+    DROP COLUMN IF EXISTS package_price_config_status;
+
+ALTER TABLE tb_order_item
+    DROP COLUMN IF EXISTS package_is_gift,
+    DROP COLUMN IF EXISTS package_price_config_status;
+
+ALTER TABLE tb_shop_package_allocation
+    DROP COLUMN IF EXISTS retail_price_config_status;
+
+ALTER TABLE tb_package
+    DROP COLUMN IF EXISTS is_gift,
+    DROP COLUMN IF EXISTS price_config_status;

migrations/000139_add_package_price_status_and_gift_policy.up.sql

@@ -0,0 +1,108 @@
+-- 为套餐价格回退与赠送策略补充价格状态、赠送标记和历史快照字段
+-- 同时创建人工复核清单表，承接无法确认语义的历史 0 价数据
+
+ALTER TABLE tb_package
+    ADD COLUMN IF NOT EXISTS price_config_status INT NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS is_gift BOOLEAN NOT NULL DEFAULT FALSE;
+
+ALTER TABLE tb_shop_package_allocation
+    ADD COLUMN IF NOT EXISTS retail_price_config_status INT NOT NULL DEFAULT 0;
+
+ALTER TABLE tb_order_item
+    ADD COLUMN IF NOT EXISTS package_price_config_status INT NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS package_is_gift BOOLEAN NOT NULL DEFAULT FALSE;
+
+ALTER TABLE tb_package_usage
+    ADD COLUMN IF NOT EXISTS package_price_config_status INT NOT NULL DEFAULT 0,
+    ADD COLUMN IF NOT EXISTS package_is_gift BOOLEAN NOT NULL DEFAULT FALSE;
+
+COMMENT ON COLUMN tb_package.price_config_status IS '价格配置状态 0-未配置 1-赠送0价 2-已配置非0';
+COMMENT ON COLUMN tb_package.is_gift IS '是否赠送套餐 true-赠送 false-普通可售';
+COMMENT ON COLUMN tb_shop_package_allocation.retail_price_config_status IS '零售价配置状态 0-未配置 1-赠送0价 2-已配置非0';
+COMMENT ON COLUMN tb_order_item.package_price_config_status IS '套餐价格配置状态快照 0-未配置 1-赠送0价 2-已配置非0';
+COMMENT ON COLUMN tb_order_item.package_is_gift IS '套餐是否赠送快照 true-赠送 false-普通可售';
+COMMENT ON COLUMN tb_package_usage.package_price_config_status IS '套餐价格配置状态快照 0-未配置 1-赠送0价 2-已配置非0';
+COMMENT ON COLUMN tb_package_usage.package_is_gift IS '套餐是否赠送快照 true-赠送 false-普通可售';
+
+CREATE TABLE IF NOT EXISTS tb_package_price_review_queue (
+    id BIGSERIAL PRIMARY KEY,
+    package_id BIGINT NOT NULL,
+    package_name VARCHAR(255) NOT NULL DEFAULT '',
+    raw_suggested_retail_price BIGINT NOT NULL DEFAULT 0,
+    review_reason VARCHAR(255) NOT NULL DEFAULT '',
+    review_status INT NOT NULL DEFAULT 0,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+COMMENT ON TABLE tb_package_price_review_queue IS '套餐价格人工复核清单';
+COMMENT ON COLUMN tb_package_price_review_queue.package_id IS '套餐ID';
+COMMENT ON COLUMN tb_package_price_review_queue.package_name IS '套餐名称快照';
+COMMENT ON COLUMN tb_package_price_review_queue.raw_suggested_retail_price IS '原始建议售价';
+COMMENT ON COLUMN tb_package_price_review_queue.review_reason IS '复核原因';
+COMMENT ON COLUMN tb_package_price_review_queue.review_status IS '复核状态 0-待处理 1-已处理';
+
+-- 非 0 售价直接视为已配置非 0
+UPDATE tb_package
+SET price_config_status = 2,
+    is_gift = FALSE
+WHERE suggested_retail_price > 0;
+
+-- 显式识别“后台创建订单且 0 元成交，且未进入代理分配”的赠送套餐
+UPDATE tb_package p
+SET price_config_status = 1,
+    is_gift = TRUE
+WHERE p.suggested_retail_price = 0
+  AND EXISTS (
+    SELECT 1
+    FROM tb_order_item oi
+    JOIN tb_order o ON o.id = oi.order_id
+    WHERE oi.package_id = p.id
+      AND oi.unit_price = 0
+      AND o.source = 'admin'
+      AND o.payment_status = 2
+  )
+  AND NOT EXISTS (
+    SELECT 1
+    FROM tb_shop_package_allocation spa
+    WHERE spa.package_id = p.id
+      AND spa.deleted_at IS NULL
+      AND spa.allocator_shop_id > 0
+  );
+
+-- 其余历史 0 价统一回填为“未配置”，并进入人工复核清单
+INSERT INTO tb_package_price_review_queue (package_id, package_name, raw_suggested_retail_price, review_reason)
+SELECT p.id,
+       p.package_name,
+       p.suggested_retail_price,
+       '历史 0 价无法确认是否为赠送，已回填为未配置'
+FROM tb_package p
+WHERE p.suggested_retail_price = 0
+  AND p.price_config_status = 0
+  AND NOT EXISTS (
+    SELECT 1
+    FROM tb_package_price_review_queue q
+    WHERE q.package_id = p.id
+  );
+
+-- 分配记录：显式非 0 视为已配置，其余继承套餐层语义
+UPDATE tb_shop_package_allocation spa
+SET retail_price_config_status = CASE
+    WHEN spa.retail_price > 0 THEN 2
+    ELSE p.price_config_status
+END
+FROM tb_package p
+WHERE p.id = spa.package_id;
+
+-- 历史价格快照补齐价格状态和赠送语义
+UPDATE tb_order_item oi
+SET package_price_config_status = p.price_config_status,
+    package_is_gift = p.is_gift
+FROM tb_package p
+WHERE p.id = oi.package_id;
+
+UPDATE tb_package_usage pu
+SET package_price_config_status = p.price_config_status,
+    package_is_gift = p.is_gift
+FROM tb_package p
+WHERE p.id = pu.package_id;