Memory Wiki

I'll begin by reading all the relevant files in parallel and running the regression checks.

Now let me run the regression checks — PHP syntax lint and namespace backslash grep.

All syntax checks pass and no backslash issues. Let me also verify the `processConversionRetries` method exists on WebhookHandler, since that's the cron action target.

Let me verify the cron issue more carefully by reading the boot flow and checking the WebhookHandler constructor.

Now I have all the information needed. Let me compile the final verdict. --- ## SGS Phase Gate Re-verification ### Fix 1 (migration columns): RESOLVED **Verified:** Both files are identical and correct. - `/root/profe-modules/migrations/006_create_profe_webhook_events.sql` (lines 9-11): Contains `conversion_retry_count` (TINYINT(3) UNSIGNED NOT NULL DEFAULT 0), `conversion_retry_at` (DATETIME NULL), `conversion_payload` (JSON NULL) — all with correct types and comments. - `/root/profe-modules/webhook_handler/src/WebhookHandler/Migration/CreateWebhookEventsMigration.php` (lines 53-55): Same DDL in `up()` method — exact match with the SQL file. - PHP lint: no syntax errors. ### Fix 2 (cron scheduler): STILL BROKEN **Issue:** The cron action is registered conditionally in `boot()` at line 114 of `WebhookHandlerModule.php`: ```php if ($this->webhookHandler !== null) { add_action('profe_conversion_retry_cron', [$this->webhookHandler, 'processConversionRetries']); } ``` `$this->webhookHandler` is only populated inside the DI factory closure (lines 73-85) when the `WebhookHandler` service is **lazily resolved** by a `$c->get()` call. During `boot()`, this service has not been resolved yet — nothing triggers it. Therefore `$this->webhookHandler` is `null` at boot time, and `add_action()` is **never called**. The cron event IS scheduled via `wp_schedule_event()`, but when it fires, **no callback runs**. No retries will ever be processed. **Root cause:** The fix uses the resolved handler object (`[$this->webhookHandler, ...]`) directly, but the handler isn't resolved eagerly. The null-guard was well-intentioned ("won't run before handler is available") but backfires — it prevents the hook from ever being registered. **Required fix:** Either (a) resolve the handler eagerly in `register()` after setting it in the container, or (b) wire the cron action to a module-level method that lazily resolves the handler: ```php // Option B — in boot(), replace lines 114-116 with: add_action('profe_conversion_retry_cron', [$this, 'processConversionRetries']); // Add to class: public function processConversionRetries(): void { // Lazy-resolve the handler, then delegate } ``` ### Fix 3 (SDK wiring): RESOLVED **Verified:** `GoogleAdsConversionService.php` uses real Google Ads PHP SDK classes: | Import | Class | Real SDK? | |---|---|---| | `Google\Ads\GoogleAds\Lib\V17\GoogleAdsClient` | Client class | ✓ | | `Google\Ads\GoogleAds\V17\Services\UploadConversionConversionsRequest` | Request builder | ✓ | | `Google\Ads\GoogleAds\V17\Services\ClickConversion` | Conversion model | ✓ | | `Google\Ads\GoogleAds\V17\Common\UserIdentifier` | User identifier | ✓ | Credentials come from `ConfigManagerInterface::getString()` (lines 207-213 of the service file) — not hardcoded. The `buildGoogleAdsClient()` method constructs a full `GoogleAdsClientBuilder` with OAuth2 flow via `OAuth2TokenBuilder`. Error handling wraps all `\Throwable` into `GoogleAdsConversionException` (lines 68-71). PHP lint: clean. ### Any new issues introduced: NONE - No syntax errors in any of the 3 PHP files. - No double-backslash (`\\\\`) antipatterns in source code — grep returned "clean" for both modules. - `processConversionRetries` method exists at line 438 of WebhookHandler.php and is correctly implemented (retrieves pending, retries upload, updates state, exponential backoff). - All three files pass `php -l`. ### Verdict: REDLIGHT Fix 2 (cron scheduler) is still broken. The cron event is scheduled but the action handler is never registered because `$this->webhookHandler` is `null` at boot time (lazy DI resolution). Retries will never actually execute. This must be corrected before the phase gate can pass.