fix: reduce amount of type resolved by prices job (#360)

US hosted server have a wide ping compared to EU against ESI (average 1 request every 2 seconds)
Base on this, reduce batch size to 250 (20% of previous value)
Also increase delay between job - preventing funnel usage

src/Commands/Esi/Update/Prices.php

@@ -48,7 +48,7 @@ class Prices extends Command
      */
     protected $description = 'Schedule updater jobs which will collect market price stats.';
 
-    const HISTORY_BATCH_SIZE = 1000;
+    const HISTORY_BATCH_SIZE = 250;
 
     /**
      * Execute the console command.
@@ -60,13 +60,15 @@ public function handle()
         // collect all items which can be sold on the market.
         $types = InvType::whereNotNull('marketGroupID')
             ->where('published', true)
-            ->pluck('typeID');
+            ->select('typeID');
 
         //this is a guess that's only valid in the best case. In reality, we will probably be a bit slower.
         $batch_processing_duration = (int) (History::ENDPOINT_RATE_LIMIT_WINDOW / History::ENDPOINT_RATE_LIMIT_CALLS * self::HISTORY_BATCH_SIZE);
-        $types->chunk(self::HISTORY_BATCH_SIZE)->each(function ($chunk, $index) use ($batch_processing_duration) {
-            $ids = $chunk->toArray();
-            History::dispatch($ids)->delay($index * $batch_processing_duration);
+
+        $types->chunk(self::HISTORY_BATCH_SIZE, function ($chunk, $index) use ($batch_processing_duration) {
+            $ids = $chunk->pluck('typeID')->toArray();
+
+            History::dispatch($ids)->delay(now()->addMinutes($index)->addSeconds($batch_processing_duration));
         });
     }
 }

src/Jobs/Market/History.php

@@ -37,14 +37,14 @@ class History extends EsiBase
     const THE_FORGE = 10000002;
 
     // override the default from AbstractJob
-    public const JOB_EXECUTION_TIMEOUT = 60 * 60 * 24; //1 day
+    public const JOB_EXECUTION_TIMEOUT = 60 * 60 * 24; // 1 day
 
     /**
      * Describes how long the rate limit window lasts in seconds before resetting.
      *
      * @var int
      */
-    const ENDPOINT_RATE_LIMIT_WINDOW = 60; // to be on the safe side, we set it to 61 rather than 60
+    const ENDPOINT_RATE_LIMIT_WINDOW = 60;
 
     /**
      * Describes how many calls can be made in the timespan described in ENDPOINT_RATE_LIMIT_WINDOW.