fix: 动态 api 中统一模板的多个配置返回结果不变

[ilvsx]

问题描述

动态 API 中，同一个模板配置多个 api ，它们返回的数据都是一样的。

问题复现

1. 配置两条模板一致但 Model 不同的数据
   

2. 点击预览按钮，返回的都是 users 表的数据，根据配置，test2 应该返回 adminRole Model 对应表 admin_role 的数据

curl 'http://127.0.0.1:8001/admin-api/test1' \
  -H 'Accept: application/json, text/plain, */*'  

# 省略其他 Header 头

{
    "status": 0,
    "msg": "",
    "doNotDisplayToast": 0,
    "_debug": {
        "sql": [
            "[17.05 ms] select * from `cache` where `key` in ('admin_has_table_admin_relationships')",
            "[3.01 ms] select * from `cache` where `key` in ('admin_relationships')",
            "[3.6 ms] select * from `personal_access_tokens` where `personal_access_tokens`.`id` = 1 limit 1",
            "[2.92 ms] select * from `admin_users` where `admin_users`.`id` = 1 limit 1",
            "[5.94 ms] update `personal_access_tokens` set `last_used_at` = '2024-09-27 08:56:32', `personal_access_tokens`.`updated_at` = '2024-09-27 08:56:32' where `id` = 1",
            "[3.47 ms] select `admin_roles`.*, `admin_role_users`.`user_id` as `pivot_user_id`, `admin_role_users`.`role_id` as `pivot_role_id`, `admin_role_users`.`created_at` as `pivot_created_at`, `admin_role_users`.`updated_at` as `pivot_updated_at` from `admin_roles` inner join `admin_role_users` on `admin_roles`.`id` = `admin_role_users`.`role_id` where `admin_role_users`.`user_id` = 1",
            "[2.78 ms] select * from `admin_apis` where `path` = '\/test1' limit 1",
            "[2.61 ms] select * from `admin_apis` where `path` = 'test1' limit 1",
            "[5.19 ms] select * from `admin_apis` where `template` = 'Slowlyo\\OwlAdmin\\Support\\Apis\\DataListApi' limit 1",
            "[5.6 ms] select column_name as `name`, data_type as `type_name`, column_type as `type`, collation_name as `collation`, is_nullable as `nullable`, column_default as `default`, column_comment as `comment`, generation_expression as `expression`, extra as `extra` from information_schema.columns where table_schema = 'owl_admin' and table_name = 'users' order by ordinal_position asc",
            "[2.57 ms] select count(*) as aggregate from `users`"
        ]
    },
    "data": {
        "items": [],
        "total": 0
    }
}

curl 'http://127.0.0.1:8001/admin-api/test2' \
  -H 'Accept: application/json, text/plain, */*'  

# 省略其他 Header 头

{
    "status": 0,
    "msg": "",
    "doNotDisplayToast": 0,
    "_debug": {
        "sql": [
            "[10.47 ms] select * from `cache` where `key` in ('admin_has_table_admin_relationships')",
            "[3.42 ms] select * from `cache` where `key` in ('admin_relationships')",
            "[5.79 ms] select * from `personal_access_tokens` where `personal_access_tokens`.`id` = 1 limit 1",
            "[3.85 ms] select * from `admin_users` where `admin_users`.`id` = 1 limit 1",
            "[6.3 ms] update `personal_access_tokens` set `last_used_at` = '2024-09-27 08:56:24', `personal_access_tokens`.`updated_at` = '2024-09-27 08:56:24' where `id` = 1",
            "[3.17 ms] select `admin_roles`.*, `admin_role_users`.`user_id` as `pivot_user_id`, `admin_role_users`.`role_id` as `pivot_role_id`, `admin_role_users`.`created_at` as `pivot_created_at`, `admin_role_users`.`updated_at` as `pivot_updated_at` from `admin_roles` inner join `admin_role_users` on `admin_roles`.`id` = `admin_role_users`.`role_id` where `admin_role_users`.`user_id` = 1",
            "[2.74 ms] select * from `admin_apis` where `path` = '\/test2' limit 1",
            "[2.48 ms] select * from `admin_apis` where `path` = 'test2' limit 1",
            "[4.11 ms] select * from `admin_apis` where `template` = 'Slowlyo\\OwlAdmin\\Support\\Apis\\DataListApi' limit 1",
            "[5.02 ms] select column_name as `name`, data_type as `type_name`, column_type as `type`, collation_name as `collation`, is_nullable as `nullable`, column_default as `default`, column_comment as `comment`, generation_expression as `expression`, extra as `extra` from information_schema.columns where table_schema = 'owl_admin' and table_name = 'users' order by ordinal_position asc",
            "[2.78 ms] select count(*) as aggregate from `users`"
        ]
    },
    "data": {
        "items": [],
        "total": 0
    }
}

问题原因

1. 模板代码中 getApiRecord 方法实现的是

    public function getApiRecord()
    {
        if (!self::$apiRecord) {
            self::$apiRecord = AdminApiService::make()->getApiByTemplate(static::class);
        }
  
        return self::$apiRecord;
    }

形成了单例模式，同样的模板 apiRecord 的值都是一样的。

2. 同时， getApiByTemplate 的实现为：

    public function getApiByTemplate($template)
    {
        return $this->query()->where('template', $template)->first();
    }

查询的结果也只会是模板的默认排序的第一条数据。

解决方案

添加 setApiRecord 方法，并且在 AdminApiController 中使用该方法设置正确的 apiRecord。