added wss tools 4

2026-06-18 16:12:53 +03:30
parent 2a77c24dcc
commit f44063dbd2
6 changed files with 268 additions and 56 deletions
@@ -8,25 +8,19 @@ use Illuminate\Support\Facades\Cache;

 class PriceBroadcastService
 {
-    private const LAST_HASH_KEY = 'ws_broadcast:last_hash';
+    private const LAST_HASH_KEY = 'price_broadcast:last_hash';

-    private const LIST_HASH_KEY = 'ws_broadcast:list_hash';
+    private const LIST_HASH_KEY = 'price_broadcast:list_hash';

    /**
-     * montzar فقط trigger «price_update» را به کلاینت‌ها relay می‌کند.
+     * برادکست SSE — payload کامل last/list وقتی داده عوض شود.
     *
     * @param array<string, mixed>|null $lastPayload
     */
    public function broadcastAfterPriceUpdate(?array $lastPayload = null, bool $force = false): void
    {
-        $ws = app(WebsocketBroadcastService::class);
-        if (! $ws->isEnabled()) {
-            return;
-        }
-
-        if ($force) {
-            $ws->sendEvent('price_update', []);
-
+        $stream = app(PriceStreamService::class);
+        if (! $stream->isEnabled()) {
            return;
        }

@@ -35,6 +29,19 @@ class PriceBroadcastService
            $lastPayload = $cache->get() ?? $cache->buildFromDatabase();
        }

+        if ($force) {
+            if (is_array($lastPayload) && $lastPayload !== []) {
+                $stream->publish('last', $lastPayload);
+            }
+
+            $listPayload = $this->buildProductListPayload();
+            if ($listPayload !== null) {
+                $stream->publish('list', $listPayload);
+            }
+
+            return;
+        }
+
        $lastChanged = is_array($lastPayload) && $lastPayload !== []
            && $this->rememberHashIfChanged(self::LAST_HASH_KEY, $lastPayload);

@@ -42,8 +49,12 @@ class PriceBroadcastService
        $listChanged = $listPayload !== null
            && $this->rememberHashIfChanged(self::LIST_HASH_KEY, $listPayload);

-        if ($lastChanged || $listChanged) {
-            $ws->sendEvent('price_update', []);
+        if ($lastChanged) {
+            $stream->publish('last', $lastPayload);
+        }
+
+        if ($listChanged) {
+            $stream->publish('list', $listPayload);
        }
    }

@@ -0,0 +1,133 @@
+<?php
+
+namespace App\Services;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Cache;
+
+class PriceStreamService
+{
+    private const INBOX_PREFIX = 'price_sse_inbox:';
+
+    private const INBOX_TTL_SECONDS = 300;
+
+    private const MAX_EVENTS = 50;
+
+    public function isEnabled(): bool
+    {
+        return app(ConfigService::class)->getBool('wss_enabled', true);
+    }
+
+    public function streamPath(): string
+    {
+        $config = app(ConfigService::class);
+        $path = trim($config->getString('sse_path', ''));
+
+        if ($path === '') {
+            $path = trim($config->getString('wss_path', ''));
+        }
+
+        if ($path === '' || strpos($path, '/prc/') !== false) {
+            return '/api/price/stream';
+        }
+
+        return strpos($path, '/') === 0 ? $path : "/{$path}";
+    }
+
+    public function resolveHost(?Request $request = null): string
+    {
+        $config = app(ConfigService::class);
+
+        $appUrl = trim($config->getString('app_url', ''));
+        if ($appUrl !== '') {
+            $host = parse_url($appUrl, PHP_URL_HOST);
+            if (is_string($host) && $host !== '') {
+                return $this->normalizeHost($host);
+            }
+        }
+
+        if ($request !== null) {
+            $requestHost = trim((string) $request->getHost());
+            if ($requestHost !== '') {
+                return $this->normalizeHost($requestHost);
+            }
+        }
+
+        if (! app()->runningInConsole() && request()) {
+            $requestHost = trim((string) request()->getHost());
+            if ($requestHost !== '') {
+                return $this->normalizeHost($requestHost);
+            }
+        }
+
+        $nameEn = trim((string) $config->getString('name_en', ''));
+        if ($nameEn !== '') {
+            return $this->normalizeHost($nameEn);
+        }
+
+        return '';
+    }
+
+    public function currentSeq(string $host): int
+    {
+        $inbox = Cache::get($this->inboxKey($host), ['seq' => 0, 'events' => []]);
+
+        return (int) ($inbox['seq'] ?? 0);
+    }
+
+    /**
+     * @return array<int, array{id: int, event: string, data: mixed}>
+     */
+    public function consumeSince(string $host, int $afterId): array
+    {
+        $inbox = Cache::get($this->inboxKey($host), ['seq' => 0, 'events' => []]);
+        $events = is_array($inbox['events'] ?? null) ? $inbox['events'] : [];
+
+        return array_values(array_filter(
+            $events,
+            static fn (array $event): bool => (int) ($event['id'] ?? 0) > $afterId
+        ));
+    }
+
+    /**
+     * @param array<string, mixed>|array<int, mixed> $data
+     */
+    public function publish(string $event, array $data, ?string $host = null): void
+    {
+        if (! $this->isEnabled()) {
+            return;
+        }
+
+        $host = $host ?? $this->resolveHost();
+        if ($host === '') {
+            return;
+        }
+
+        $key = $this->inboxKey($host);
+        $inbox = Cache::get($key, ['seq' => 0, 'events' => []]);
+        $inbox['seq'] = (int) ($inbox['seq'] ?? 0) + 1;
+        $inbox['events'][] = [
+            'id' => $inbox['seq'],
+            'event' => $event,
+            'data' => $data,
+        ];
+
+        if (count($inbox['events']) > self::MAX_EVENTS) {
+            $inbox['events'] = array_slice($inbox['events'], -self::MAX_EVENTS);
+        }
+
+        Cache::put($key, $inbox, now()->addSeconds(self::INBOX_TTL_SECONDS));
+    }
+
+    private function inboxKey(string $host): string
+    {
+        return self::INBOX_PREFIX.$this->normalizeHost($host);
+    }
+
+    private function normalizeHost(string $host): string
+    {
+        $host = strtolower(trim($host));
+
+        return strpos($host, 'www.') === 0 ? substr($host, 4) : $host;
+    }
+}