Catch FileNotFoundException

changelog.md

@@ -11,6 +11,7 @@ Additional labels for pre-release and build metadata are available as extensions
 
 ## Unreleased changes
 * [Issue 79](https://github.com/AmpersandTarski/prototype/issues/79) Add support for delimited multi value columns in excel importer
+* Catch FileNotFoundException and log warning when corresponding file of deleted FileObject is not found on filesystem
 * Skip tracking affected relations and concepts for RELATION lastAccess[SESSION*DateTime]
 * Add codebase of new developed frontend. Not integrated in building image yet.
 

src/Ampersand/Interfacing/Resource.php

@@ -18,6 +18,7 @@
 use Ampersand\Interfacing\ResourceList;
 use Ampersand\Exception\AtomNotFoundException;
 use Ampersand\Exception\BadRequestException;
+use League\Flysystem\FileNotFoundException;
 
 /**
  *
@@ -349,7 +350,11 @@ public function delete(): self
 
             // Special case for FileObject: delete files from file system
             foreach ($filePaths as $path) {
-                $this->concept->getApp()->fileSystem()->delete($path);
+                try {
+                    $this->concept->getApp()->fileSystem()->delete($path);
+                } catch (FileNotFoundException $e) {
+                    Logger::getLogger('INTERFACING')->warning("Corresponding file for deleted FileObject '{$this->id}' was not found at path '{$path}'. The filesystem and database might be out of sync if this occurs more often");
+                }
             }
         } else {
             // Perform DELETE using the interface definition