Оптимизация вычитки листа из кэша

app/Core/IniFile.php

@@ -35,52 +35,8 @@ class IniFile
     public function load(): void
     {
         $filepath = config_path('playlists.ini');
-        $ini = parse_ini_file($filepath, true);
+        $this->playlists = parse_ini_file($filepath, true);
         $this->updatedAt = date('d.m.Y h:i', filemtime($filepath));
-        $plsCodes = array_keys($ini);
-        $cached = array_combine($plsCodes, redis()->mget($plsCodes));
-
-        foreach ($cached as $code => $data) {
-            $raw = $ini[$code];
-            $data === false && $data = [
-                'code' => $code,
-                'name' => $raw['name'] ?? "Плейлист #$code",
-                'description' => $raw['desc'] ?? null,
-                'url' => $raw['pls'],
-                'source' => $raw['src'] ?? null,
-                'content' => null,
-                'isOnline' => null,
-                'attributes' => [],
-                'groups' => [],
-                'channels' => [],
-                'checkedAt' => null,
-            ];
-
-            // приколы golang
-            $data['attributes'] === null && $data['attributes'] = [];
-            $data['groups'] === null && $data['groups'] = [];
-            $data['channels'] === null && $data['channels'] = [];
-
-            $data['onlinePercent'] = 0;
-            $data['offlinePercent'] = 0;
-            if ($data['isOnline'] === true && count($data['channels']) > 0) {
-                $data['onlinePercent'] = round($data['onlineCount'] / count($data['channels']) * 100);
-                $data['offlinePercent'] = round($data['offlineCount'] / count($data['channels']) * 100);
-            }
-
-            $data['hasCatchup'] = str_contains($data['content'] ?? '', 'catchup');
-            $data['hasTvg'] = !empty($data['attributes']['url-tvg'])
-                || !empty($data['attributes']['x-tvg-url']);
-
-            $data['tags'] = [];
-            foreach ($data['channels'] as $channel) {
-                $data['tags'] = array_merge($data['tags'], $channel['tags']);
-            }
-            $data['tags'] = array_values(array_unique($data['tags']));
-            sort($data['tags']);
-
-            $this->playlists[$code] = $data;
-        }
     }
 
     /**
@@ -92,6 +48,12 @@ class IniFile
     public function getPlaylists(): array
     {
         empty($this->playlists) && $this->load();
+        $plsCodes = array_keys($this->playlists);
+        $cached = array_combine($plsCodes, redis()->mget($plsCodes));
+        foreach ($cached as $code => $data) {
+            $this->playlists[$code] = $this->initPlaylist($code, $data);
+        }
+
         return $this->playlists;
     }
 
@@ -106,7 +68,10 @@ class IniFile
     public function getPlaylist(string $code): ?array
     {
         empty($this->playlists) && $this->load();
-        return $this->playlists[$code] ?? throw new PlaylistNotFoundException($code);
+        $data = redis()->get($code);
+        $pls = $this->initPlaylist($code, $data);
+
+        return $pls ?? throw new PlaylistNotFoundException($code);
     }
 
     /**
@@ -118,4 +83,56 @@ class IniFile
     {
         return $this->updatedAt;
     }
+
+    /**
+     * Подготавливает данные о плейлисте в расширенном формате
+     *
+     * @param string $code
+     * @param array|false $data
+     * @return array
+     */
+    protected function initPlaylist(string $code, array|false $data): array
+    {
+        if ($data === false) {
+            $raw = $this->playlists[$code];
+            $data === false && $data = [
+                'code' => $code,
+                'name' => $raw['name'] ?? "Плейлист #$code",
+                'description' => $raw['desc'] ?? null,
+                'url' => $raw['pls'],
+                'source' => $raw['src'] ?? null,
+                'content' => null,
+                'isOnline' => null,
+                'attributes' => [],
+                'groups' => [],
+                'channels' => [],
+                'checkedAt' => null,
+            ];
+        }
+
+        // приколы golang
+        $data['attributes'] === null && $data['attributes'] = [];
+        $data['groups'] === null && $data['groups'] = [];
+        $data['channels'] === null && $data['channels'] = [];
+
+        $data['onlinePercent'] = 0;
+        $data['offlinePercent'] = 0;
+        if ($data['isOnline'] === true && count($data['channels']) > 0) {
+            $data['onlinePercent'] = round($data['onlineCount'] / count($data['channels']) * 100);
+            $data['offlinePercent'] = round($data['offlineCount'] / count($data['channels']) * 100);
+        }
+
+        $data['hasCatchup'] = str_contains($data['content'] ?? '', 'catchup');
+        $data['hasTvg'] = !empty($data['attributes']['url-tvg'])
+            || !empty($data['attributes']['x-tvg-url']);
+
+        $data['tags'] = [];
+        foreach ($data['channels'] as $channel) {
+            $data['tags'] = array_merge($data['tags'], $channel['tags']);
+        }
+        $data['tags'] = array_values(array_unique($data['tags']));
+        sort($data['tags']);
+
+        return $data;
+    }
 }