Very rough implementation of forgot password

src/Api/Actions/JsonApiAction.php

@@ -3,6 +3,8 @@
 use Closure;
 use Flarum\Api\Request;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Response;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Flarum\Core\Exceptions\ValidationFailureException;
 use Flarum\Core\Exceptions\PermissionDeniedException;
 
@@ -29,7 +31,9 @@ abstract class JsonApiAction implements ActionInterface
             }
             return new JsonResponse(['errors' => $errors], 422);
         } catch (PermissionDeniedException $e) {
-            return new JsonResponse(null, 401);
+            return new Response(null, 401);
+        } catch (ModelNotFoundException $e) {
+            return new Response(null, 404);
         }
     }
 

src/Api/Actions/Users/ForgotAction.php

@@ -0,0 +1,38 @@
+<?php namespace Flarum\Api\Actions\Users;
+
+use Flarum\Api\Request;
+use Flarum\Api\Actions\JsonApiAction;
+use Flarum\Core\Repositories\UserRepositoryInterface;
+use Flarum\Core\Commands\RequestPasswordResetCommand;
+use Illuminate\Http\Response;
+use Illuminate\Contracts\Bus\Dispatcher;
+
+class ForgotAction extends JsonApiAction
+{
+    protected $users;
+
+    protected $bus;
+
+    public function __construct(UserRepositoryInterface $users, Dispatcher $bus)
+    {
+        $this->users = $users;
+        $this->bus = $bus;
+    }
+
+    /**
+     * Log in and return a token.
+     *
+     * @param \Flarum\Api\Request $request
+     * @return \Flarum\Api\Response
+     */
+    public function respond(Request $request)
+    {
+        $email = $request->get('email');
+
+        $this->bus->dispatch(
+            new RequestPasswordResetCommand($email)
+        );
+
+        return new Response;
+    }
+}