From df1f98d5f7cabe2c39c0ae05c9951a4093a54ef5 Mon Sep 17 00:00:00 2001
From: Daniel Supernault <danielsupernault@gmail.com>
Date: Sat, 11 Nov 2023 07:23:42 -0700
Subject: [PATCH] Add FeedInsertPipeline job

---
 .../HomeFeedPipeline/FeedInsertPipeline.php   | 76 +++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 app/Jobs/HomeFeedPipeline/FeedInsertPipeline.php

diff --git a/app/Jobs/HomeFeedPipeline/FeedInsertPipeline.php b/app/Jobs/HomeFeedPipeline/FeedInsertPipeline.php
new file mode 100644
index 000000000..6ccdc18ef
--- /dev/null
+++ b/app/Jobs/HomeFeedPipeline/FeedInsertPipeline.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Jobs\HomeFeedPipeline;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldBeUnique;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Queue\Middleware\WithoutOverlapping;
+use Illuminate\Contracts\Queue\ShouldBeUniqueUntilProcessing;
+use App\Status;
+use App\Follower;
+use App\Services\FollowerService;
+use App\Services\HomeTimelineService;
+
+class FeedInsertPipeline implements ShouldQueue, ShouldBeUniqueUntilProcessing
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    protected $status;
+
+    public $timeout = 900;
+    public $tries = 3;
+    public $maxExceptions = 1;
+    public $failOnTimeout = true;
+
+    /**
+     * The number of seconds after which the job's unique lock will be released.
+     *
+     * @var int
+     */
+    public $uniqueFor = 3600;
+
+    /**
+     * Get the unique ID for the job.
+     */
+    public function uniqueId(): string
+    {
+        return 'hfp:f-insert:sid:' . $this->status->id;
+    }
+
+    /**
+     * Get the middleware the job should pass through.
+     *
+     * @return array<int, object>
+     */
+    public function middleware(): array
+    {
+        return [(new WithoutOverlapping("hfp:f-insert:sid:{$this->status->id}"))->shared()->dontRelease()];
+    }
+
+    /**
+     * Create a new job instance.
+     */
+    public function __construct(Status $status)
+    {
+        $this->status = $status;
+    }
+
+    /**
+     * Execute the job.
+     */
+    public function handle(): void
+    {
+        $status = $this->status;
+        $sid = $status->id;
+        $pid = $status->profile_id;
+        $ids = FollowerService::localFollowerIds($pid);
+
+        foreach($ids as $id) {
+            HomeTimelineService::add($id, $sid);
+        }
+    }
+}