Merge pull request #161 from radiate-framework/feature/query-builder

Feature/query builder

src/Cache/resources/config/cache.php

@@ -7,8 +7,8 @@
     | Cache Key Prefix
     |--------------------------------------------------------------------------
     |
-    | We'll specify a value to get prefixed to all our keys so we can avoid 
-    | collisions with plugins that migt be setting the same keys.
+    | We'll specify a value to get prefixed to all our keys so we can avoid
+    | collisions with plugins that might be setting the same keys.
     |
     */
 

src/Database/Builder.php

@@ -323,14 +323,46 @@ public function only($columns)
     /**
      * Get the first record
      *
-     * @param string $column
      * @return \Radiate\Database\Model|mixed
      */
     public function first()
     {
         return $this->take(1)->get()->first();
     }
 
+    /**
+     * Get the first record or throw an exception
+     *
+     * @return \Radiate\Database\Model|mixed
+     *
+     * @throws \Radiate\Database\ModelNotFoundException
+     */
+    public function firstOrFail()
+    {
+        if ($first = $this->first()) {
+            return $first;
+        }
+
+        throw new ModelNotFoundException(get_class($this->model));
+    }
+
+    /**
+     * Get the first record or throw an exception
+     *
+     * @param int $id
+     * @return \Radiate\Database\Model|mixed
+     *
+     * @throws \Radiate\Database\ModelNotFoundException
+     */
+    public function findOrFail(int $id)
+    {
+        if ($found = $this->find($id)) {
+            return $found;
+        }
+
+        throw new ModelNotFoundException(get_class($this->model));
+    }
+
     /**
      * Dynamically handle calls into the query instance.
      *

src/Database/ModelNotFoundException.php

@@ -2,10 +2,9 @@
 
 namespace Radiate\Database;
 
-use Radiate\Foundation\Http\Exceptions\HttpResponseException;
-use Radiate\Http\Response;
+use RuntimeException;
 
-class ModelNotFoundException extends HttpResponseException
+class ModelNotFoundException extends RuntimeException
 {
     /**
      * Create a new model not found exception.
@@ -15,8 +14,6 @@ class ModelNotFoundException extends HttpResponseException
      */
     public function __construct(string $model)
     {
-        parent::__construct(
-            new Response("No query results for model [{$model}]", 404)
-        );
+        parent::__construct("No query results for model [{$model}]", 404);
     }
 }