SET NAMES utf8mb4;
USE baiyue_firstleg;

CREATE TABLE IF NOT EXISTS fl_port_schedule (
  id BIGINT UNSIGNED NOT NULL COMMENT '港务船期记录ID',
  schedule_no VARCHAR(40) NOT NULL COMMENT '港务船期记录编号',
  customer_id BIGINT UNSIGNED NOT NULL COMMENT '客户ID和数据隔离键',
  ocean_booking_id BIGINT UNSIGNED NOT NULL COMMENT '关联海运订舱ID',
  container_booking_id BIGINT UNSIGNED NULL COMMENT '关联柜次ID；订舱整票船期时为空',
  source_type VARCHAR(24) NOT NULL COMMENT '船期来源类型：MANUAL人工录入、CARRIER船公司、TERMINAL码头、API外部接口',
  source_name VARCHAR(128) NOT NULL COMMENT '船期来源名称',
  source_ref VARCHAR(255) NOT NULL COMMENT '来源侧记录唯一引用或查询凭据摘要',
  vessel_name VARCHAR(128) NOT NULL COMMENT '船名快照',
  voyage_no VARCHAR(64) NOT NULL COMMENT '航次号快照',
  departure_port_code VARCHAR(32) NOT NULL COMMENT '起运港编码快照',
  departure_port_name VARCHAR(128) NULL COMMENT '起运港名称快照',
  destination_port_code VARCHAR(32) NOT NULL COMMENT '目的港编码快照',
  destination_port_name VARCHAR(128) NULL COMMENT '目的港名称快照',
  etd_at DATETIME(3) NULL COMMENT '预计离港时间',
  eta_at DATETIME(3) NULL COMMENT '预计到港时间',
  booking_cutoff_at DATETIME(3) NULL COMMENT '截单时间',
  customs_cutoff_at DATETIME(3) NULL COMMENT '截关时间',
  port_cutoff_at DATETIME(3) NULL COMMENT '截港时间',
  observed_at DATETIME(3) NOT NULL COMMENT '来源数据观测时间',
  expires_at DATETIME(3) NOT NULL COMMENT '超过该时间即由API计算为过期',
  remark VARCHAR(1000) NULL COMMENT '平台内部备注',
  created_by BIGINT UNSIGNED NOT NULL COMMENT '创建操作人ID',
  created_by_name VARCHAR(64) NULL COMMENT '创建操作人姓名快照',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '船期记录创建时间',
  updated_by BIGINT UNSIGNED NOT NULL COMMENT '最后修改操作人ID',
  updated_by_name VARCHAR(64) NULL COMMENT '最后修改操作人姓名快照',
  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '船期记录最后更新时间',
  version INT UNSIGNED NOT NULL DEFAULT 0 COMMENT '乐观锁版本号',
  PRIMARY KEY (id),
  UNIQUE KEY uk_port_schedule_no (schedule_no),
  UNIQUE KEY uk_port_schedule_source (source_type,source_name,source_ref),
  KEY idx_port_schedule_customer (customer_id,observed_at,id),
  KEY idx_port_schedule_booking (ocean_booking_id,observed_at,id),
  KEY idx_port_schedule_container (container_booking_id,observed_at,id),
  KEY idx_port_schedule_expiry (expires_at,id),
  CONSTRAINT fk_port_schedule_booking FOREIGN KEY (ocean_booking_id) REFERENCES fl_ocean_booking(id),
  CONSTRAINT fk_port_schedule_container FOREIGN KEY (container_booking_id) REFERENCES fl_container_booking(id),
  CONSTRAINT chk_port_schedule_customer CHECK (customer_id > 0),
  CONSTRAINT chk_port_schedule_source_type CHECK (source_type IN ('MANUAL','CARRIER','TERMINAL','API')),
  CONSTRAINT chk_port_schedule_eta CHECK (etd_at IS NULL OR eta_at IS NULL OR eta_at >= etd_at),
  CONSTRAINT chk_port_schedule_expiry CHECK (expires_at > observed_at),
  CONSTRAINT chk_port_schedule_booking_cutoff CHECK
    (booking_cutoff_at IS NULL OR etd_at IS NULL OR booking_cutoff_at <= etd_at),
  CONSTRAINT chk_port_schedule_customs_cutoff CHECK
    (customs_cutoff_at IS NULL OR etd_at IS NULL OR customs_cutoff_at <= etd_at),
  CONSTRAINT chk_port_schedule_port_cutoff CHECK
    (port_cutoff_at IS NULL OR etd_at IS NULL OR port_cutoff_at <= etd_at)
) ENGINE=InnoDB COMMENT='独立港务船期来源聚合，不替代订舱快照';

CREATE TABLE IF NOT EXISTS fl_port_schedule_history (
  id BIGINT UNSIGNED NOT NULL COMMENT '港务船期变更历史ID',
  port_schedule_id BIGINT UNSIGNED NOT NULL COMMENT '所属港务船期记录ID',
  action VARCHAR(24) NOT NULL COMMENT '变更动作：CREATE创建、UPDATE更新',
  from_version INT UNSIGNED NULL COMMENT '变更前版本；创建时为空',
  to_version INT UNSIGNED NOT NULL COMMENT '变更后版本',
  reason VARCHAR(1000) NULL COMMENT '变更原因或说明',
  before_snapshot JSON NULL COMMENT '变更前船期数据快照；创建时为空',
  after_snapshot JSON NOT NULL COMMENT '变更后船期数据快照',
  operator_id BIGINT UNSIGNED NOT NULL COMMENT '操作人ID',
  operator_name VARCHAR(64) NULL COMMENT '操作人姓名快照',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '历史记录创建时间',
  PRIMARY KEY (id),
  KEY idx_port_schedule_history (port_schedule_id,created_at,id),
  CONSTRAINT fk_port_schedule_history FOREIGN KEY (port_schedule_id) REFERENCES fl_port_schedule(id),
  CONSTRAINT chk_port_schedule_history_action CHECK (action IN ('CREATE','UPDATE'))
) ENGINE=InnoDB COMMENT='港务船期不可变变更历史';

CREATE TABLE IF NOT EXISTS fl_port_schedule_operation (
  id BIGINT UNSIGNED NOT NULL COMMENT '港务船期写操作幂等记录ID',
  port_schedule_id BIGINT UNSIGNED NULL COMMENT '关联港务船期ID；创建请求完成前允许为空',
  operator_id BIGINT UNSIGNED NOT NULL COMMENT '发起写操作的平台操作人ID',
  operation VARCHAR(24) NOT NULL COMMENT '幂等写操作类型',
  idempotency_key VARCHAR(128) NOT NULL COMMENT '客户端写操作幂等键',
  request_hash CHAR(64) NOT NULL COMMENT '规范化请求内容SHA-256摘要；用于识别同键不同请求',
  status VARCHAR(16) NOT NULL DEFAULT 'PROCESSING' COMMENT '处理状态：PROCESSING处理中、SUCCESS成功',
  result_json JSON NULL COMMENT '成功结果JSON快照；供幂等重放返回',
  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '幂等记录创建时间',
  completed_at DATETIME(3) NULL COMMENT '写操作成功完成时间',
  PRIMARY KEY (id),
  UNIQUE KEY uk_port_schedule_operation (operator_id,idempotency_key),
  KEY idx_port_schedule_operation_resource (port_schedule_id,created_at),
  CONSTRAINT fk_port_schedule_operation FOREIGN KEY (port_schedule_id) REFERENCES fl_port_schedule(id),
  CONSTRAINT chk_port_schedule_operation_status CHECK (status IN ('PROCESSING','SUCCESS'))
) ENGINE=InnoDB COMMENT='港务船期写操作幂等与请求哈希';

DROP TRIGGER IF EXISTS trg_port_schedule_before_insert;
DROP TRIGGER IF EXISTS trg_port_schedule_before_update;
DELIMITER $$
CREATE TRIGGER trg_port_schedule_before_insert BEFORE INSERT ON fl_port_schedule FOR EACH ROW
BEGIN
  IF (SELECT customer_id FROM fl_ocean_booking WHERE id=NEW.ocean_booking_id) <> NEW.customer_id THEN
    SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT='船期客户与订舱客户不一致';
  END IF;
  IF NEW.container_booking_id IS NOT NULL AND NOT EXISTS (
    SELECT 1 FROM fl_ocean_booking_container_allocation
     WHERE ocean_booking_id=NEW.ocean_booking_id AND container_booking_id=NEW.container_booking_id
  ) THEN
    SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT='船期柜次未分配至订舱';
  END IF;
END$$
CREATE TRIGGER trg_port_schedule_before_update BEFORE UPDATE ON fl_port_schedule FOR EACH ROW
BEGIN
  IF NEW.customer_id <> OLD.customer_id OR NEW.ocean_booking_id <> OLD.ocean_booking_id
     OR NOT (NEW.container_booking_id <=> OLD.container_booking_id) THEN
    SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT='船期客户、订舱和柜次归属不可变更';
  END IF;
END$$
DELIMITER ;

DROP TRIGGER IF EXISTS trg_port_schedule_history_before_update;
DROP TRIGGER IF EXISTS trg_port_schedule_history_before_delete;
DELIMITER $$
CREATE TRIGGER trg_port_schedule_history_before_update BEFORE UPDATE ON fl_port_schedule_history FOR EACH ROW
BEGIN SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT='港务船期历史不可修改'; END$$
CREATE TRIGGER trg_port_schedule_history_before_delete BEFORE DELETE ON fl_port_schedule_history FOR EACH ROW
BEGIN SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT='港务船期历史不可删除'; END$$
DELIMITER ;

USE baiyue_iam;
DELETE role_permission FROM iam_role_permission role_permission
JOIN iam_permission permission ON permission.id=role_permission.permission_id
WHERE permission.tenant_id=0
  AND permission.permission_code='platform:firstleg:port-schedule:view';
DELETE FROM iam_permission
WHERE tenant_id=0 AND permission_code='platform:firstleg:port-schedule:view';

DROP PROCEDURE IF EXISTS assert_port_schedule_permission_ids_available;
DELIMITER $$
CREATE PROCEDURE assert_port_schedule_permission_ids_available()
BEGIN
  IF EXISTS (
    SELECT 1 FROM iam_permission
     WHERE (id IN (5102180,5102182,5102183)
            AND permission_code <> CASE id
              WHEN 5102180 THEN 'platform:firstleg:port-schedule:list'
              WHEN 5102182 THEN 'platform:firstleg:port-schedule:create'
              WHEN 5102183 THEN 'platform:firstleg:port-schedule:edit'
            END)
        OR id=5102181
        OR (permission_code LIKE 'platform:firstleg:port-schedule:%'
            AND (tenant_id <> 0 OR app_code <> 'PLATFORM' OR id NOT IN (5102180,5102182,5102183)))
  ) THEN
    SIGNAL SQLSTATE '45000'
      SET MESSAGE_TEXT = '三期港务船期权限迁移失败：5102180-5102183 ID 或权限码被其他语义占用';
  END IF;
END$$
DELIMITER ;
CALL assert_port_schedule_permission_ids_available();
DROP PROCEDURE IF EXISTS assert_port_schedule_permission_ids_available;

INSERT INTO iam_permission
  (id,tenant_id,app_code,permission_type,parent_id,permission_code,permission_name,
   route_path,http_method,sort_no,status,built_in,deleted)
VALUES
  (5102180,0,'PLATFORM','MENU',5102000,'platform:firstleg:port-schedule:list','港务船期','/first-leg/port-schedules','GET',120,'ACTIVE',1,0),
  (5102182,0,'PLATFORM','BUTTON',5102180,'platform:firstleg:port-schedule:create','新增港务船期',NULL,'POST',20,'ACTIVE',1,0),
  (5102183,0,'PLATFORM','BUTTON',5102180,'platform:firstleg:port-schedule:edit','更新港务船期',NULL,'PUT',30,'ACTIVE',1,0)
ON DUPLICATE KEY UPDATE tenant_id=0,app_code='PLATFORM',permission_type=VALUES(permission_type),
 permission_code=VALUES(permission_code),permission_name=VALUES(permission_name),parent_id=VALUES(parent_id),
 route_path=VALUES(route_path),http_method=VALUES(http_method),sort_no=VALUES(sort_no),
 status='ACTIVE',built_in=1,deleted=0;

INSERT IGNORE INTO iam_role_permission(role_id,permission_id,tenant_id)
SELECT role.id,permission.id,0 FROM iam_role role JOIN iam_permission permission
  ON permission.tenant_id=0 AND permission.app_code='PLATFORM'
 AND permission.permission_code LIKE 'platform:firstleg:port-schedule:%'
WHERE role.tenant_id=0 AND role.role_code IN ('PLATFORM_ADMIN','ORDER_OPERATOR');

USE baiyue_firstleg;