-- =====================================================================
-- 开放接口中心 网关库表（T0.9）
-- 库：open_gateway（projman provision 建；本脚本由 T1.7 生产导入，可重复执行）
-- 方言：MySQL
-- =====================================================================

DROP TABLE IF EXISTS open_api_route;
CREATE TABLE open_api_route (
  id                    BIGINT AUTO_INCREMENT PRIMARY KEY,
  target_code           VARCHAR(32)  NOT NULL COMMENT '目标应用 ctx（usermsg/notice/...）',
  path_pattern          VARCHAR(256) NOT NULL COMMENT 'Ant 风格；匹配剥掉 target 首段后的路径，如 /oapi/message/**',
  http_method           VARCHAR(8)   NOT NULL DEFAULT '*' COMMENT 'GET/POST/PUT/DELETE/*',
  visibility            VARCHAR(16)  NOT NULL DEFAULT 'INTERNAL' COMMENT 'INTERNAL/EXTERNAL',
  auth_mode             VARCHAR(16)  NOT NULL DEFAULT 'SIGNED' COMMENT 'SIGNED/ANON/OPTIONAL',
  cache_ttl_seconds     INT          NOT NULL DEFAULT 0,
  cache_scope           VARCHAR(16)  NOT NULL DEFAULT 'CALLER' COMMENT 'CALLER/GLOBAL',
  rate_limit_qps        INT          NOT NULL DEFAULT 0 COMMENT '0=不限',
  timeout_ms            INT          NOT NULL DEFAULT 30000,
  request_body_limit_mb INT          NOT NULL DEFAULT 10,
  enabled               TINYINT      NOT NULL DEFAULT 1,
  remark                VARCHAR(256),
  gmt_create            DATETIME     NOT NULL,
  gmt_modified          DATETIME     NOT NULL,
  UNIQUE KEY uk_route (target_code, path_pattern, http_method)
);

DROP TABLE IF EXISTS open_api_log;
CREATE TABLE open_api_log (
  id             BIGINT AUTO_INCREMENT PRIMARY KEY,
  ts             DATETIME(3) NOT NULL,
  caller_app_key VARCHAR(64)  COMMENT 'ANON 记 anonymous；401 且无 appKey 记 NULL',
  target_code    VARCHAR(32)  NOT NULL,
  method         VARCHAR(8)   NOT NULL,
  path           VARCHAR(256) NOT NULL COMMENT '剥掉 target 首段后的路径（与注册表 path_pattern 同一坐标系）',
  status         INT          NOT NULL COMMENT '网关出口 HTTP 状态',
  backend_code   INT          COMMENT '提供方业务 code（响应为 JSON 信封时尽力解析，否则 NULL）',
  cost_ms        INT          NOT NULL,
  KEY idx_ts (ts),
  KEY idx_caller_ts (caller_app_key, ts),
  KEY idx_target_ts (target_code, ts)
);

DROP TABLE IF EXISTS open_api_stat_daily;
CREATE TABLE open_api_stat_daily (
  id             BIGINT AUTO_INCREMENT PRIMARY KEY,
  stat_date      DATE         NOT NULL,
  target_code    VARCHAR(32)  NOT NULL,
  caller_app_key VARCHAR(64)  NOT NULL,
  total          INT          NOT NULL DEFAULT 0,
  err_total      INT          NOT NULL DEFAULT 0,
  avg_cost_ms    INT          NOT NULL DEFAULT 0,
  UNIQUE KEY uk_stat (stat_date, target_code, caller_app_key)
);