Small fixes on HasBook(s)Attribute

Author: PatrickePatate

composer.json

@@ -15,6 +15,7 @@
         "spatie/laravel-package-tools": "^1.14.0"
     },
     "require-dev": {
+        "laravel/framework": "^10.48",
         "laravel/pint": "^1.0",
         "nunomaduro/collision": "^7.8",
         "orchestra/testbench": "^8.8|^9.0",

src/Utils/HasBookAttribute.php

@@ -26,7 +26,7 @@ public function book(): Attribute
     {
         return Attribute::make(
             get: fn () => $this->attributes['book'] ?? null
-                ? new Book($this->fromJson($this->attributes['book']))
+                ? new Book($this->fromJson($this->attributes['book'] ?? '{}'))
                 : null
         );
     }

src/Utils/HasBooksAttribute.php

@@ -34,7 +34,7 @@ public function refreshBooks(bool $force = false): self
     public function books(): Attribute
     {
         return Attribute::make(
-            get: fn () => collect($this->fromJson($this->attributes['book'] ?? []))
+            get: fn () => collect($this->fromJson($this->attributes['books'] ?? '{}'))
                 ->whereNotNull()
                 ->map(fn ($attributes) => new Book($attributes))
                 ->values()