Replace settings repository

app/Models/Setting.php

@@ -17,4 +17,63 @@ class Setting extends Model
         'key' => 'required|string|between:1,191',
         'value' => 'string',
     ];
+
+    private static array $cache = [];
+
+    private static array $databaseMiss = [];
+
+    /**
+     * Store a new persistent setting in the database.
+     *
+     */
+    public static function set(string $key, string $value = null)
+    {
+        // Clear item from the cache.
+        self::clearCache($key);
+
+        self::query()->updateOrCreate(['key' => $key], ['value' => $value ?? '']);
+
+        self::$cache[$key] = $value;
+    }
+
+    /**
+     * Retrieve a persistent setting from the database.
+     */
+    public static function get(string $key, mixed $default = null): mixed
+    {
+        // If item has already been requested return it from the cache. If
+        // we already know it is missing, immediately return the default value.
+        if (array_key_exists($key, self::$cache)) {
+            return self::$cache[$key];
+        } elseif (array_key_exists($key, self::$databaseMiss)) {
+            return value($default);
+        }
+
+        $instance = self::query()->where('key', $key)->first();
+        if (is_null($instance)) {
+            self::$databaseMiss[$key] = true;
+
+            return value($default);
+        }
+
+        return self::$cache[$key] = $instance->value;
+    }
+
+    /**
+     * Remove a key from the database cache.
+     */
+    public static function forget(string $key)
+    {
+        self::clearCache($key);
+
+        return self::query()->where('key', $key)->delete();
+    }
+
+    /**
+     * Remove a key from the cache.
+     */
+    private static function clearCache(string $key)
+    {
+        unset(self::$cache[$key], self::$databaseMiss[$key]);
+    }
 }