Better Errors

exam/api/Posts/Posts.php

@@ -2,9 +2,12 @@
 
 namespace Api\Posts;
 
+use Exception;
 use Khofmann\Api\Api;
+use Khofmann\ApiError\ApiError;
 use Khofmann\Input\Input;
 use Khofmann\Models\Post\Post;
+use Khofmann\Models\User\User;
 use Khofmann\Request\Request;
 use Khofmann\Response\Response;
 
@@ -12,10 +15,33 @@ class Posts extends Api
 {
   public function get()
   {
+    // Fetch and constrain all parameters.
     $page = max(0, intval(Input::get("p", 0)));
     $limit = constrain(0, 30, intval(Input::get("l", 10)));
     $authed = Request::token() !== null;
 
+    // Return list of posts.
     Response::json(Post::list($page, $limit, $authed));
   }
+
+  public function post(): void
+  {
+    // Fetch all required inputs.
+    // Throw 400 error if a required one is missing.
+    $content = Input::post("content");
+    if (empty($content)) throw ApiError::missingField(["content"]);
+
+    // Get logged in user
+    $self = User::getByToken(Request::token());
+
+    // Try to create a new post for logged in user.
+    try {
+      Response::json(Post::create($self, $content));
+    } catch (Exception $err) {
+      switch ($err->getMessage()) {
+        default:
+          throw $err;
+      }
+    }
+  }
 }