feat: Global/GetMap, Global/GetCachedMap 추가

- 지도를 가져오는 코드 - GetCahcedMap에서는 600초 단위 캐싱 - history 필드에 최근 10건 표시
2022-04-21 01:24:07 +09:00
parent 1be6b7a509
commit 058a6e63f2
4 changed files with 144 additions and 3 deletions
@@ -0,0 +1,101 @@
+<?php
+
+namespace sammo\API\Global;
+
+use sammo\Session;
+use DateTimeInterface;
+use Nette\Caching\Cache;
+use sammo\APICacheResult;
+use sammo\GameConst;
+use sammo\MapRequest;
+use sammo\TimeUtil;
+use sammo\UniqueConst;
+use sammo\Util;
+use sammo\Validator;
+
+use function sammo\getGlobalHistoryLogRecent;
+use function sammo\getWorldMap;
+use function sammo\prepareDir;
+
+class GetCachedMap extends \sammo\BaseAPI
+{
+  const CACHE_SECONDS = 600;
+  private ?\DateTimeInterface $cachedTime = null;
+
+  public function validateArgs(): ?string
+  {
+    return null;
+  }
+
+  public function tryCache(): ?APICacheResult
+  {
+    if ($this->cachedTime === null) {
+      return null;
+    }
+
+    $now = TimeUtil::nowDateTimeImmutable();
+    $diff = TimeUtil::DateIntervalToSeconds($this->cachedTime->diff($now));
+    $nextCacheTime = self::CACHE_SECONDS - $diff;
+    return new APICacheResult($this->cachedTime, null, Util::toInt($nextCacheTime), true);
+  }
+
+  public function getRequiredSessionMode(): int
+  {
+    return static::NO_SESSION;
+  }
+
+  public function launch(Session $session, ?DateTimeInterface $modifiedSince, ?string $reqEtag)
+  {
+    if (!class_exists('\\sammo\\UniqueConst')) {
+      return '서버 초기화되지 않음';
+    }
+
+    if (!prepareDir('data/file_cache')) {
+      return 'cache 불가';
+    }
+
+    $storage = new \Nette\Caching\Storages\FileStorage('data/file_cache');
+    $cache = new Cache($storage);
+
+    $now = TimeUtil::nowDateTimeImmutable();
+    if ($modifiedSince) {
+      $diff = TimeUtil::DateIntervalToSeconds($modifiedSince->diff($now));
+      if (0 <= $diff && $diff < self::CACHE_SECONDS) {
+        $this->cachedTime = $modifiedSince;
+        return null;
+      }
+    }
+
+    $mapInfo = $cache->load("recent_map");
+    if ($mapInfo) {
+      $cachedTime = TimeUtil::secondsToDateTime($mapInfo['timestamp'], true, true);
+      $diff = $cachedTime->diff($now);
+      if (0 <= $diff && $diff < self::CACHE_SECONDS) {
+        $this->cachedTime = $cachedTime;
+        return $mapInfo['data'];
+      }
+    }
+
+    $history = getGlobalHistoryLogRecent(10);
+    $cachedMap = getWorldMap([
+      'year' => null,
+      'month' => null,
+      'aux' => null,
+      'neutralView' => true,
+      'showMe' => false,
+    ]);
+
+    $cachedMap['history'] = $history;
+    $cachedMap['theme'] = GameConst::$mapName;
+    $timestamp = $now->getTimestamp();
+    $this->cachedTime = $now;
+
+    $map = [
+      'timestamp' => $timestamp,
+      'data' => $cachedMap,
+    ];
+    $cache->save("recent_map", $map);
+
+    return $cachedMap;
+  }
+}