Merge pull request #793 from asulibraries/version_files

Version files

composer.json

@@ -28,6 +28,7 @@
     "drupal/migrate_source_csv" : "^2.1",
     "drupal/token" : "^1.3",
     "drupal/flysystem" : "^1.0",
+    "drupal/file_replace": "^1.1",
     "islandora/crayfish-commons": "dev-dev"
   },
   "require-dev": {

islandora.info.yml

@@ -31,3 +31,4 @@ dependencies:
   - content_translation
   - flysystem
   - token
+  - file_replace

src/Flysystem/Adapter/FedoraAdapter.php

@@ -11,6 +11,7 @@ use GuzzleHttp\Psr7;
 use GuzzleHttp\Psr7\Response;
 use GuzzleHttp\Psr7\StreamWrapper;
 use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface;
+use DateTime;
 
 /**
  * Fedora adapter for Flysystem.
@@ -252,6 +253,32 @@ class FedoraAdapter implements AdapterInterface {
     $headers = [
       'Content-Type' => $this->mimeTypeGuesser->guess($path),
     ];
+    if ($this->has($path)) {
+      $fedora_url = $path;
+      $date = new DateTime();
+      $timestamp = $date->format("D, d M Y H:i:s O");
+      // Create version in Fedora.
+      try {
+        $response = $this->fedora->createVersion(
+          $fedora_url,
+          $timestamp,
+          NULL,
+          $headers
+        );
+        if (isset($response) && $response->getStatusCode() == 201) {
+          \Drupal::logger('fedora_flysystem')->info('Created a version in Fedora for ' . $fedora_url);
+        }
+        else {
+          \Drupal::logger('fedora_flysystem')->error(
+            "Client error: `Failed to create a Fedora version of $fedora_url`. Response is " . print_r($response, TRUE)
+          );
+
+        }
+      }
+      catch (\Exception $e) {
+        \Drupal::logger('fedora_flysystem')->error('Caught exception when creating version: ' . $e->getMessage() . "\n");
+      }
+    }
 
     $response = $this->fedora->saveResource(
         $path,

tests/src/Kernel/FedoraAdapterTest.php

@@ -84,6 +84,10 @@ class FedoraAdapterTest extends IslandoraKernelTestBase {
   protected function createAdapterForWrite() {
     $fedora_prophecy = $this->prophesize(IFedoraApi::class);
 
+    $prophecy = $this->prophesize(Response::class);
+    $prophecy->getStatusCode()->willReturn(201);
+    $fedora_prophecy->createVersion('', Argument::any(), NULL,
+    Argument::any())->willReturn($prophecy->reveal());
     $prophecy = $this->prophesize(Response::class);
     $prophecy->getStatusCode()->willReturn(201);
 
@@ -111,6 +115,9 @@ class FedoraAdapterTest extends IslandoraKernelTestBase {
    */
   protected function createAdapterForWriteFail() {
     $fedora_prophecy = $this->prophesize(IFedoraApi::class);
+    $prophecy = $this->prophesize(Response::class);
+    $prophecy->getStatusCode()->willReturn(500);
+    $fedora_prophecy->getResourceHeaders('')->willReturn($prophecy->reveal());
 
     $prophecy = $this->prophesize(Response::class);
     $prophecy->getStatusCode()->willReturn(500);
@@ -562,6 +569,14 @@ class FedoraAdapterTest extends IslandoraKernelTestBase {
     $prophecy->getStatusCode()->willReturn(201);
     $response = $prophecy->reveal();
 
+    $date = new \DateTime();
+    $timestamp = $date->format("D, d M Y H:i:s O");
+    $fedora_prophecy->createVersion('',
+      Argument::any(), NULL,
+    Argument::any())->willReturn($prophecy->reveal());
+    $prophecy = $this->prophesize(Response::class);
+    $prophecy->getStatusCode()->willReturn(201);
+
     $fedora_prophecy->saveResource(Argument::any(), Argument::any(), Argument::any())->willReturn($response);
 
     $prophecy = $this->prophesize(Response::class);