装柜
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@@ -37,3 +37,236 @@ CREATE TABLE IF NOT EXISTS fl_split_operation (
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KEY idx_split_operation_time (tenant_id, inbound_id, created_at),
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CONSTRAINT fk_split_operation_inbound FOREIGN KEY (inbound_id) REFERENCES fl_inbound_order (id)
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) ENGINE=InnoDB COMMENT='分柜操作幂等与审计索引';
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/*
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* 部分装柜拆单契约：
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* 1. parent_inbound_id 为空的是主单，非空的是唯一二级子单；
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* 2. 锁定阶段只记录箱数，完成阶段绑定由剩余箱数生成的子单；
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* 3. 子单不能再作为父单，锁定数量创建后不可修改。
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*/
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DROP PROCEDURE IF EXISTS phase3_split_add_column;
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DELIMITER $$
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CREATE PROCEDURE phase3_split_add_column(
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IN p_table_name VARCHAR(64), IN p_column_name VARCHAR(64), IN p_definition TEXT
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)
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_schema = DATABASE() AND table_name = p_table_name AND column_name = p_column_name
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) THEN
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SET @phase3_split_ddl = CONCAT('ALTER TABLE `', p_table_name, '` ADD COLUMN `',
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p_column_name, '` ', p_definition);
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PREPARE phase3_split_stmt FROM @phase3_split_ddl;
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EXECUTE phase3_split_stmt;
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DEALLOCATE PREPARE phase3_split_stmt;
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END IF;
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END$$
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DELIMITER ;
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CALL phase3_split_add_column('fl_inbound_order', 'parent_inbound_id',
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'BIGINT UNSIGNED NULL COMMENT ''生成本单的主入库单ID；仅二级子单有值'' AFTER id');
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CALL phase3_split_add_column('fl_inbound_order', 'split_level',
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'TINYINT UNSIGNED GENERATED ALWAYS AS (CASE WHEN parent_inbound_id IS NULL THEN 0 ELSE 1 END) STORED COMMENT ''拆单层级：0主单、1二级子单'' AFTER parent_inbound_id');
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CALL phase3_split_add_column('fl_inbound_order', 'split_status',
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'VARCHAR(24) NOT NULL DEFAULT ''NOT_SPLIT'' COMMENT ''NOT_SPLIT/PARTIALLY_SPLIT/FULLY_SPLIT'' AFTER split_level');
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DROP PROCEDURE IF EXISTS phase3_split_add_column;
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SET @phase3_split_index_exists = (
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SELECT COUNT(*) FROM information_schema.statistics
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WHERE table_schema = DATABASE() AND table_name = 'fl_inbound_order'
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AND index_name = 'uk_inbound_one_secondary'
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);
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SET @phase3_split_ddl = IF(@phase3_split_index_exists = 0,
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'ALTER TABLE fl_inbound_order ADD UNIQUE KEY uk_inbound_one_secondary (tenant_id, parent_inbound_id)',
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'SELECT 1');
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PREPARE phase3_split_stmt FROM @phase3_split_ddl;
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EXECUTE phase3_split_stmt;
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DEALLOCATE PREPARE phase3_split_stmt;
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SET @phase3_split_fk_exists = (
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SELECT COUNT(*) FROM information_schema.table_constraints
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WHERE constraint_schema = DATABASE() AND table_name = 'fl_inbound_order'
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AND constraint_name = 'fk_inbound_parent' AND constraint_type = 'FOREIGN KEY'
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);
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SET @phase3_split_ddl = IF(@phase3_split_fk_exists = 0,
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'ALTER TABLE fl_inbound_order ADD CONSTRAINT fk_inbound_parent FOREIGN KEY (parent_inbound_id) REFERENCES fl_inbound_order (id)',
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'SELECT 1');
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PREPARE phase3_split_stmt FROM @phase3_split_ddl;
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EXECUTE phase3_split_stmt;
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DEALLOCATE PREPARE phase3_split_stmt;
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CREATE TABLE IF NOT EXISTS fl_inbound_split_detail (
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id BIGINT UNSIGNED NOT NULL COMMENT '部分锁定明细ID',
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tenant_id BIGINT UNSIGNED NOT NULL COMMENT '客户隔离ID',
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parent_inbound_id BIGINT UNSIGNED NOT NULL COMMENT '主入库单ID',
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child_inbound_id BIGINT UNSIGNED NULL COMMENT '完成拆单后生成的二级子入库单ID',
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inbound_detail_id BIGINT UNSIGNED NOT NULL COMMENT '原订单货物明细ID，不建立跨库外键',
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source_package_count INT UNSIGNED NOT NULL COMMENT '拆分前该明细总箱数快照',
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locked_package_count INT UNSIGNED NOT NULL COMMENT '本次装柜锁定箱数',
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remaining_package_count INT UNSIGNED GENERATED ALWAYS AS (
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source_package_count - locked_package_count
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) STORED COMMENT '生成二级子单的剩余箱数',
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status VARCHAR(16) NOT NULL DEFAULT 'LOCKED' COMMENT 'LOCKED/COMPLETED',
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operation_id VARCHAR(128) NOT NULL COMMENT '部分锁定操作幂等号',
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created_by BIGINT UNSIGNED NOT NULL,
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created_by_name VARCHAR(64) NULL,
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completed_by BIGINT UNSIGNED NULL,
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completed_by_name VARCHAR(64) NULL,
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completed_at DATETIME(3) NULL,
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created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
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version INT UNSIGNED NOT NULL DEFAULT 0,
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PRIMARY KEY (id),
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UNIQUE KEY uk_inbound_split_parent_detail (tenant_id, parent_inbound_id, inbound_detail_id),
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UNIQUE KEY uk_inbound_split_child_detail (tenant_id, child_inbound_id, inbound_detail_id),
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UNIQUE KEY uk_inbound_split_operation (operation_id),
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KEY idx_inbound_split_status (tenant_id, parent_inbound_id, status),
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CONSTRAINT fk_inbound_split_detail_parent FOREIGN KEY (parent_inbound_id) REFERENCES fl_inbound_order (id),
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CONSTRAINT fk_inbound_split_detail_child FOREIGN KEY (child_inbound_id) REFERENCES fl_inbound_order (id),
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CONSTRAINT chk_inbound_split_partial CHECK (
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source_package_count > 1 AND locked_package_count > 0
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AND locked_package_count < source_package_count
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),
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CONSTRAINT chk_inbound_split_status CHECK (status IN ('LOCKED', 'COMPLETED')),
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CONSTRAINT chk_inbound_split_completion CHECK (
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(status = 'LOCKED' AND child_inbound_id IS NULL AND completed_at IS NULL)
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OR (status = 'COMPLETED' AND child_inbound_id IS NOT NULL AND completed_at IS NOT NULL)
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)
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) ENGINE=InnoDB COMMENT='按箱数部分锁定及剩余箱数生成二级子入库单的不可变契约';
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DROP TRIGGER IF EXISTS trg_inbound_split_before_insert;
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DROP TRIGGER IF EXISTS trg_inbound_split_before_update;
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DROP TRIGGER IF EXISTS trg_inbound_split_detail_before_insert;
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DROP TRIGGER IF EXISTS trg_inbound_split_detail_before_update;
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DROP TRIGGER IF EXISTS trg_inbound_split_detail_before_delete;
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DELIMITER $$
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CREATE TRIGGER trg_inbound_split_before_insert
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BEFORE INSERT ON fl_inbound_order
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FOR EACH ROW
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BEGIN
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DECLARE v_parent_tenant BIGINT UNSIGNED;
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DECLARE v_parent_parent BIGINT UNSIGNED;
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IF NEW.parent_inbound_id IS NOT NULL THEN
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SELECT tenant_id, parent_inbound_id INTO v_parent_tenant, v_parent_parent
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FROM fl_inbound_order WHERE id = NEW.parent_inbound_id AND deleted = 0;
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IF v_parent_tenant <> NEW.tenant_id THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '二级子入库单与主单客户归属不一致';
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END IF;
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IF v_parent_parent IS NOT NULL THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '二级子入库单不能继续拆分';
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END IF;
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IF NEW.split_status <> 'NOT_SPLIT' THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '二级子入库单拆单状态必须为NOT_SPLIT';
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END IF;
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END IF;
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END$$
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CREATE TRIGGER trg_inbound_split_before_update
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BEFORE UPDATE ON fl_inbound_order
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FOR EACH ROW
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BEGIN
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IF NOT (NEW.parent_inbound_id <=> OLD.parent_inbound_id) THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '入库单主子关系创建后不可修改';
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END IF;
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IF OLD.parent_inbound_id IS NOT NULL AND NEW.split_status <> 'NOT_SPLIT' THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '二级子入库单不能继续拆分';
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END IF;
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IF OLD.parent_inbound_id IS NULL
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AND NEW.split_status NOT IN ('NOT_SPLIT', 'PARTIALLY_SPLIT', 'FULLY_SPLIT') THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '主入库单拆单状态非法';
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END IF;
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IF OLD.split_status = 'FULLY_SPLIT' AND NEW.split_status <> 'FULLY_SPLIT' THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '已完成拆单不能回退';
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END IF;
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IF NEW.split_status = 'FULLY_SPLIT' AND (
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(SELECT COUNT(*) FROM fl_inbound_order child
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WHERE child.tenant_id = NEW.tenant_id AND child.parent_inbound_id = NEW.id
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AND child.deleted = 0) <> 1
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OR (SELECT COUNT(*) FROM fl_inbound_split_detail detail
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WHERE detail.tenant_id = NEW.tenant_id AND detail.parent_inbound_id = NEW.id) = 0
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OR EXISTS (SELECT 1 FROM fl_inbound_split_detail detail
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WHERE detail.tenant_id = NEW.tenant_id AND detail.parent_inbound_id = NEW.id
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AND detail.status <> 'COMPLETED')
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) THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '剩余箱数二级子单及拆分明细未完成';
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END IF;
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END$$
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CREATE TRIGGER trg_inbound_split_detail_before_insert
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BEFORE INSERT ON fl_inbound_split_detail
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FOR EACH ROW
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BEGIN
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DECLARE v_parent_tenant BIGINT UNSIGNED;
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DECLARE v_parent_parent BIGINT UNSIGNED;
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SELECT tenant_id, parent_inbound_id INTO v_parent_tenant, v_parent_parent
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FROM fl_inbound_order WHERE id = NEW.parent_inbound_id AND deleted = 0;
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IF v_parent_tenant <> NEW.tenant_id OR v_parent_parent IS NOT NULL THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '部分锁定只能发生在客户所属主入库单';
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END IF;
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IF NEW.status <> 'LOCKED' OR NEW.child_inbound_id IS NOT NULL THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '部分锁定创建时不能提前绑定二级子入库单';
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END IF;
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END$$
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CREATE TRIGGER trg_inbound_split_detail_before_update
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BEFORE UPDATE ON fl_inbound_split_detail
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FOR EACH ROW
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BEGIN
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DECLARE v_child_tenant BIGINT UNSIGNED;
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DECLARE v_child_parent BIGINT UNSIGNED;
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IF NEW.tenant_id <> OLD.tenant_id OR NEW.parent_inbound_id <> OLD.parent_inbound_id
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OR NEW.inbound_detail_id <> OLD.inbound_detail_id
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OR NEW.source_package_count <> OLD.source_package_count
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OR NEW.locked_package_count <> OLD.locked_package_count
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OR NEW.operation_id <> OLD.operation_id THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '部分锁定的归属和箱数创建后不可修改';
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END IF;
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IF OLD.status <> 'LOCKED' OR NEW.status <> 'COMPLETED' OR NEW.child_inbound_id IS NULL THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '部分锁定只允许完成并绑定二级子入库单';
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END IF;
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SELECT tenant_id, parent_inbound_id INTO v_child_tenant, v_child_parent
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FROM fl_inbound_order WHERE id = NEW.child_inbound_id AND deleted = 0;
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IF v_child_tenant <> NEW.tenant_id OR v_child_parent <> NEW.parent_inbound_id THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '剩余箱数必须绑定主单唯一二级子入库单';
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END IF;
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END$$
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CREATE TRIGGER trg_inbound_split_detail_before_delete
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BEFORE DELETE ON fl_inbound_split_detail
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FOR EACH ROW
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BEGIN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '部分锁定与拆单明细不可删除';
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END$$
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DELIMITER ;
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DROP PROCEDURE IF EXISTS phase3_split_assert_contract;
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DELIMITER $$
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CREATE PROCEDURE phase3_split_assert_contract()
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BEGIN
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IF (SELECT COUNT(*) FROM information_schema.columns
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WHERE table_schema = DATABASE() AND table_name = 'fl_inbound_order'
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AND column_name IN ('parent_inbound_id', 'split_level', 'split_status')) <> 3 THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '拆单迁移失败：入库单主子关系字段未完整创建';
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END IF;
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IF (SELECT COUNT(*) FROM information_schema.tables
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WHERE table_schema = DATABASE() AND table_name = 'fl_inbound_split_detail') <> 1 THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '拆单迁移失败：部分锁定明细表未创建';
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END IF;
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IF (SELECT COUNT(DISTINCT index_name) FROM information_schema.statistics
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WHERE table_schema = DATABASE()
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AND index_name IN ('uk_inbound_one_secondary', 'uk_inbound_split_parent_detail',
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'uk_inbound_split_child_detail', 'uk_inbound_split_operation')) <> 4 THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '拆单迁移失败：唯一子单或部分锁定幂等索引缺失';
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END IF;
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IF (SELECT COUNT(*) FROM information_schema.triggers
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WHERE trigger_schema = DATABASE()
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AND trigger_name IN ('trg_inbound_split_before_insert', 'trg_inbound_split_before_update',
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'trg_inbound_split_detail_before_insert',
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'trg_inbound_split_detail_before_update',
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'trg_inbound_split_detail_before_delete')) <> 5 THEN
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = '拆单迁移失败：主子层级或部分锁定触发器未完整创建';
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END IF;
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END$$
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DELIMITER ;
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CALL phase3_split_assert_contract();
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DROP PROCEDURE IF EXISTS phase3_split_assert_contract;
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