feat: complete admin CMS for customizable layout, texts, products, categories and orders

app/Models/Setting.php

@@ -3,6 +3,7 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
+use Throwable;
 
 class Setting extends Model
 {
@@ -17,23 +18,50 @@ class Setting extends Model
         'value',
     ];
 
+    /**
+     * @var array<string, mixed>|null
+     */
+    protected static ?array $runtimeCache = null;
+
+    public static function flushCache(): void
+    {
+        static::$runtimeCache = null;
+    }
+
     public static function get(string $key, mixed $default = null): mixed
     {
-        $setting = static::query()->find($key);
+        if (static::$runtimeCache === null) {
+            try {
+                static::$runtimeCache = static::query()->pluck('value', 'key')->all();
+            } catch (Throwable) {
+                return $default;
+            }
+        }
 
-        if (! $setting || $setting->value === null) {
+        if (! array_key_exists($key, static::$runtimeCache) || static::$runtimeCache[$key] === null) {
             return $default;
         }
 
-        $decoded = json_decode($setting->value, true);
+        $val = static::$runtimeCache[$key];
 
-        return (json_last_error() === JSON_ERROR_NONE) ? $decoded : $setting->value;
+        if (is_string($val) && (str_starts_with($val, '{') || str_starts_with($val, '['))) {
+            $decoded = json_decode($val, true);
+            if (json_last_error() === JSON_ERROR_NONE) {
+                return $decoded;
+            }
+        }
+
+        return $val;
     }
 
     public static function set(string $key, mixed $value): static
     {
         $encoded = is_array($value) || is_object($value) ? json_encode($value) : (string) $value;
 
+        if (static::$runtimeCache !== null) {
+            static::$runtimeCache[$key] = $encoded;
+        }
+
         return static::query()->updateOrCreate(
             ['key' => $key],
             ['value' => $encoded]
@@ -42,6 +70,10 @@ class Setting extends Model
 
     public static function forget(string $key): bool
     {
+        if (static::$runtimeCache !== null) {
+            unset(static::$runtimeCache[$key]);
+        }
+
         return (bool) static::query()->where('key', $key)->delete();
     }
 }