es-for-Laravel: Composer 包安装, Laravel 最简单的方式操作 Ela

摘要：安装地址有两种模式模式支持映射非模式支持原生使用首先创建或地址端口索引名称索引名称然后使用对进行操作搜索新增更新删除使用首先构建调用中的方法对进行操作其他方法类似创建同步数据到

composer 安装：composer require ethansmart/es-for-laravel

github 地址：https://github.com/roancsu/es-for-laravel

ES for Laravel

Usage

EsBuilder 有两种模式

ES ORM Client (ORM模式)：支持Model映射

ES Client (非ORM模式)：支持原生ES

使用 ES ORM Client

首先创建ORM Model

use EthansmartEsBuilderModelEsModel;
/**

* Class AtPerson
* $host ES IP或URL地址
* $port ES 端口
* $index ES 索引名称
* $type ES 索引 type名称
* @package EthanEsBuilderModel
*/

class AtPerson extends EsModel
{
    protected $host = "127.0.0.1";
    protected $port = "32800";
    protected $index = "accounts";
    protected $type = "person";
}

然后使用Model对ES进行CURD操作

搜索

try {
    $result = AtPerson::build()
              ->select("user")
              ->where("user","==","chengluo")
              ->where("title,desc","like","AI")
              ->where("create_time","<","2018-10-05")
              ->get();
} catch (Exception $e) {
    return ["code"=>-1, "msg"=>$e->getMessage()];
}
return $result;

新增

try {
    $id = 5;
    $data = [
      "id"=>$id,
      "params"=>[
            "user"=>"Ethan Cheng",
            "title"=>"AI ".str_random(8),
            "desc"=>"AI ".str_random(12)
      ]
    ];
    $result = AtPerson::build()->create($data);
} catch (Exception $e) {
    return ["code"=>-1, "msg"=>$e->getMessage()];
}

return $result;

更新

try {
    $id = 5;
    $data = [
        "id"=>$id,
        "params"=>[
            "user"=>"Ethan Cheng",
            "title"=>"AI ".str_random(8),
            "desc"=>"AI ".str_random(12)
        ]
    ];
    $result = AtPerson::build()->update($data);
} catch (Exception $e) {
    return ["code"=>-1, "msg"=>$e->getMessage()];
}

return $result;

删除

try {
    $id = 5;
    $result = AtPerson::build()->delete($id);
} catch (Exception $e) {
    throw $e;
}

return $result;

使用 ES Client

首先构建 Client

private $client ;
public function __construct()
{
    $host = "127.0.0.1";
    $port = "32800";
    $this->client = EsClientBuilder::create()
        ->setHosts($host)
        ->setPort($port)
        ->build();
}

调用Client中的方法对ES进行CURD操作

$data = [
    "index"=>"accounts",
    "type"=>"person",
    "body"=>[
          "query"=>[
              "bool"=>[
                  "must"=>[
                        "match"=>[
                              "user"=>"ethan"
                        ]
                  ]
              ]
          ]
    ],
];

try {
    $result = $this->client->search($data);
} catch (Exception $e) {
    return ["code"=>-1, "msg"=>$e->getMessage()];
}

return $result;

其他方法类似

创建Laravel Job 同步数据到 ES

use EthansmartEsBuilderBuilderEsClientBuilder;

class EsService
{
    private $client ;
    public function __construct()
    {
        $host = "127.0.0.1";
        $port = "32800";
        $this->client = EsClientBuilder::create()
            ->setHosts($host)
            ->setPort($port)
            ->build();
    }

    public function create($id)
    {
        $data = [
            "index"=>"accounts",
            "type"=>"person",
            "id"=>$id,
            "body"=>[
                "user"=>str_random(6),
                "title"=>str_random(12),
                "desc"=>str_random(16),
            ]
        ];

        try {
            $result =  $this->client->create($data);
        } catch (Exception $e) {
            return ["code"=>-1, "msg"=>$e->getMessage()];
        }
        return $result;

    }

}

Q:

在使用 composer 安装过程中会出现 如下异常：

[InvalidArgumentException]

Could not find a version of package ethansmart/es-for-laravel matching your minimum-stability (stable). Require it with an explicit version constraint allowing its desired stability.

解决方法：

在项目composer.json文件中加入：

"repositories": [
        {
            "packagist.org": false
        },
        {
            "type": "composer",
            "url": "https://packagist.org"
        }
    ],

将国内的composer镜像换成 packagist.org 就可以了。