From 89217e57dad334348210d55cc12664102e791a8d Mon Sep 17 00:00:00 2001
From: Martin Zurowietz <martin@zurowietz.de>
Date: Thu, 28 Nov 2024 15:29:47 +0100
Subject: [PATCH] Improve validation

null values could produce server errors.
---
 src/Annotation.php | 4 ++++
 src/Category.php   | 4 ++++
 src/Coco.php       | 4 ++++
 src/Image.php      | 4 ++++
 4 files changed, 16 insertions(+)

diff --git a/src/Annotation.php b/src/Annotation.php
index 143f2d8..c994b53 100644
--- a/src/Annotation.php
+++ b/src/Annotation.php
@@ -40,6 +40,10 @@ public static function validate(array $data): void
             if (!array_key_exists($key, $data)) {
                 throw new \Exception("Missing key '$key' in Annotation");
             }
+
+            if (is_null($data[$key])) {
+                throw new \Exception("Missing value for '$key' in Category");
+            }
         }
     }
 
diff --git a/src/Category.php b/src/Category.php
index 013cc11..1ec07bf 100644
--- a/src/Category.php
+++ b/src/Category.php
@@ -26,6 +26,10 @@ public static function validate(array $data): void
             if (!array_key_exists($key, $data)) {
                 throw new \Exception("Missing key '$key' in Category");
             }
+
+            if (is_null($data[$key])) {
+                throw new \Exception("Missing value for '$key' in Category");
+            }
         }
     }
 }
diff --git a/src/Coco.php b/src/Coco.php
index 74179f3..11c6236 100644
--- a/src/Coco.php
+++ b/src/Coco.php
@@ -70,6 +70,10 @@ public static function validate(array $data): void
             if (!array_key_exists($key, $data)) {
                 throw new \Exception("Missing key '$key' in Coco");
             }
+
+            if (is_null($data[$key])) {
+                throw new \Exception("Missing value for '$key' in Coco");
+            }
         }
     }
 
diff --git a/src/Image.php b/src/Image.php
index 6bda21c..849fa47 100644
--- a/src/Image.php
+++ b/src/Image.php
@@ -39,6 +39,10 @@ public static function validate(array $data): void
             if (!array_key_exists($key, $data)) {
                 throw new \Exception("Missing key '$key' in Image");
             }
+
+            if (is_null($data[$key])) {
+                throw new \Exception("Missing value for '$key' in Image");
+            }
         }
     }
 }