Question

Illuminate \ Contracts \ Container \ BindingResolutionException 无法解析类App \ Jobs \ BudgetFetch

中的依赖项[Parameter＃0 [$ customerId]]

namespace App\Http\Controllers;
use App\Jobs\BudgetFetch;
use Google\Ads\GoogleAds\Lib\OAuth2TokenBuilder;
use Google\Ads\GoogleAds\Lib\V3\GoogleAdsClientBuilder;
use Illuminate\Support\Facades\DB;

class APIController extends Controller
{
    public function index() {
        $clients = DB::table('account_names')->pluck('code');

        foreach($clients as $customerId) {
            budgetFetch::dispatch($customerId);
        }
    }
}

上面是我组合在一起以触发另一个作业的简单控制器；

namespace App\Jobs;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Google\Ads\GoogleAds\Lib\OAuth2TokenBuilder;
use Google\Ads\GoogleAds\Lib\V3\GoogleAdsClientBuilder;

class BudgetFetch implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct()
    {

    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle($customerId)
    {
        $clientId = "xxxxxxxxxxxx";
        $clientSecret = "xxxxxxxxxxx";
        $refreshToken = "xxxxxxxxxxxxxxxxxx";
        $developerToken = "xxxxxxxxxxxxxxxxxx";
        $loginCustomerId = "xxxxxxxxxxx";

        $oAuth2Credential = (new OAuth2TokenBuilder())
            ->withClientId($clientId)
            ->withClientSecret($clientSecret)
            ->withRefreshToken($refreshToken)
            ->build()
        ;

        $googleAdsClient = (new GoogleAdsClientBuilder())
            ->withDeveloperToken($developerToken)
            ->withLoginCustomerId($loginCustomerId)
            ->withOAuth2Credential($oAuth2Credential)
            ->build()
        ;

        $googleAdsServiceClient = $googleAdsClient->getGoogleAdsServiceClient();
        $query = 'SELECT campaign.id, campaign.name, metrics.cost_micros, campaign_budget.amount_micros FROM campaign ORDER BY campaign.id';
        /** @var GoogleAdsServerStreamDecorator $stream */
        $stream =
            $googleAdsServiceClient->searchStream($customerId, $query);

        foreach ($stream->iterateAllElements() as $googleAdsRow) {
            /** @var GoogleAdsRow $googleAdsRow */
            $metrics = $googleAdsRow->getMetrics();
            $id = $googleAdsRow->getCampaign()->getId()->getValue();
            $name = $googleAdsRow->getCampaign()->getName()->getValue();
            $spend = $googleAdsRow->getCampaignBudget()->getAmountMicros()->getValue();
            $budget = $metrics->getCostMicrosUnwrapped();

            if($spend >= $budget){
                DB::table('budget_alerts')->insert(
                    ['campaign' => $id, 'hitBudget' => 1]
                );
            };
        }
    }
}

问题顶部的错误是我从中得到的结果，如果我将变量放在__construct中，则会发生相同的情况。我运行了一个PHP技师，经过明确编译，在另一个类似的问题中发现了它，但似乎没有解决任何问题。

Answer 1

$customerId应该在构造函数中：

namespace App\Jobs;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Google\Ads\GoogleAds\Lib\OAuth2TokenBuilder;
use Google\Ads\GoogleAds\Lib\V3\GoogleAdsClientBuilder;

class BudgetFetch implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    private $customerId;
    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct($customerId)
    {
        $this->customerId = $customerId;
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        $customerId = $this->customerId;
        $clientId = "xxxxxxxxxxxx";
        $clientSecret = "xxxxxxxxxxx";
        $refreshToken = "xxxxxxxxxxxxxxxxxx";
        $developerToken = "xxxxxxxxxxxxxxxxxx";
        $loginCustomerId = "xxxxxxxxxxx";

        $oAuth2Credential = (new OAuth2TokenBuilder())
            ->withClientId($clientId)
            ->withClientSecret($clientSecret)
            ->withRefreshToken($refreshToken)
            ->build()
        ;

        $googleAdsClient = (new GoogleAdsClientBuilder())
            ->withDeveloperToken($developerToken)
            ->withLoginCustomerId($loginCustomerId)
            ->withOAuth2Credential($oAuth2Credential)
            ->build()
        ;

        $googleAdsServiceClient = $googleAdsClient->getGoogleAdsServiceClient();
        $query = 'SELECT campaign.id, campaign.name, metrics.cost_micros, campaign_budget.amount_micros FROM campaign ORDER BY campaign.id';
        /** @var GoogleAdsServerStreamDecorator $stream */
        $stream =
            $googleAdsServiceClient->searchStream($customerId, $query);

        foreach ($stream->iterateAllElements() as $googleAdsRow) {
            /** @var GoogleAdsRow $googleAdsRow */
            $metrics = $googleAdsRow->getMetrics();
            $id = $googleAdsRow->getCampaign()->getId()->getValue();
            $name = $googleAdsRow->getCampaign()->getName()->getValue();
            $spend = $googleAdsRow->getCampaignBudget()->getAmountMicros()->getValue();
            $budget = $metrics->getCostMicrosUnwrapped();

            if($spend >= $budget){
                DB::table('budget_alerts')->insert(
                    ['campaign' => $id, 'hitBudget' => 1]
                );
            };
        }
    }
}

原因是因为作业没有立即被调用。首先构造它，然后将其放入队列中（在某个时候）将其删除并“处理”。因此，handle无法直接访问您在dispatch中传递的任何参数。这些文档确实显示了handle可以接受参数，但是这些仅仅是可以使用依赖注入来注入的参数。

无法解决依赖关系-Laravel

1 个答案: