Asynchronous retrieval of bookmark's thumbnails

This feature is based general.enable_async_metadata setting and works with existing metadata.js file.
The script is compatible with any template:
   - the thumbnail div bloc must have  attribute
   - the bookmark bloc must have  attribute with the bookmark ID as value

Fixes #1564

3 files changed, 114 insertions, 8 deletions

diff --git a/tests/front/controller/admin/ManageShaareControllerTest/DisplayCreateFormTest.php b/tests/front/controller/admin/ManageShaareControllerTest/DisplayCreateFormTest.php
index 4fd88480..eafa54eb 100644
--- a/tests/front/controller/admin/ManageShaareControllerTest/DisplayCreateFormTest.php
+++ b/tests/front/controller/admin/ManageShaareControllerTest/DisplayCreateFormTest.php
@@ -144,12 +144,14 @@ class DisplayCreateFormTest extends TestCase
 
         // Make sure that PluginManager hook is triggered
         $this->container->pluginManager
-            ->expects(static::at(0))
+            ->expects(static::atLeastOnce())
             ->method('executeHooks')
+            ->withConsecutive(['render_editlink'], ['render_includes'])
             ->willReturnCallback(function (string $hook, array $data): array {
-                static::assertSame('render_editlink', $hook);
-                static::assertSame('', $data['link']['title']);
-                static::assertSame('', $data['link']['description']);
+                if ('render_editlink' === $hook) {
+                    static::assertSame('', $data['link']['title']);
+                    static::assertSame('', $data['link']['description']);
+                }
 
                 return $data;
             })
diff --git a/tests/front/controller/admin/ManageShaareControllerTest/SaveBookmarkTest.php b/tests/front/controller/admin/ManageShaareControllerTest/SaveBookmarkTest.php
index 37542c26..1adeef5a 100644
--- a/tests/front/controller/admin/ManageShaareControllerTest/SaveBookmarkTest.php
+++ b/tests/front/controller/admin/ManageShaareControllerTest/SaveBookmarkTest.php
@@ -209,7 +209,7 @@ class SaveBookmarkTest extends TestCase
     /**
      * Test save a bookmark - try to retrieve the thumbnail
      */
-    public function testSaveBookmarkWithThumbnail(): void
+    public function testSaveBookmarkWithThumbnailSync(): void
     {
         $parameters = ['lf_url' => 'http://url.tld/other?part=3#hash'];
 
@@ -224,7 +224,13 @@ class SaveBookmarkTest extends TestCase
 
         $this->container->conf = $this->createMock(ConfigManager::class);
         $this->container->conf->method('get')->willReturnCallback(function (string $key, $default) {
-            return $key === 'thumbnails.mode' ? Thumbnailer::MODE_ALL : $default;
+            if ($key === 'thumbnails.mode') {
+                return Thumbnailer::MODE_ALL;
+            } elseif ($key === 'general.enable_async_metadata') {
+                return false;
+            }
+
+            return $default;
         });
 
         $this->container->thumbnailer = $this->createMock(Thumbnailer::class);
@@ -275,6 +281,51 @@ class SaveBookmarkTest extends TestCase
     }
 
     /**
+     * Test save a bookmark - do not attempt to retrieve thumbnails if async mode is enabled.
+     */
+    public function testSaveBookmarkWithThumbnailAsync(): void
+    {
+        $parameters = ['lf_url' => 'http://url.tld/other?part=3#hash'];
+
+        $request = $this->createMock(Request::class);
+        $request
+            ->method('getParam')
+            ->willReturnCallback(function (string $key) use ($parameters): ?string {
+                return $parameters[$key] ?? null;
+            })
+        ;
+        $response = new Response();
+
+        $this->container->conf = $this->createMock(ConfigManager::class);
+        $this->container->conf->method('get')->willReturnCallback(function (string $key, $default) {
+            if ($key === 'thumbnails.mode') {
+                return Thumbnailer::MODE_ALL;
+            } elseif ($key === 'general.enable_async_metadata') {
+                return true;
+            }
+
+            return $default;
+        });
+
+        $this->container->thumbnailer = $this->createMock(Thumbnailer::class);
+        $this->container->thumbnailer->expects(static::never())->method('get');
+
+        $this->container->bookmarkService
+            ->expects(static::once())
+            ->method('addOrSet')
+            ->willReturnCallback(function (Bookmark $bookmark): Bookmark {
+                static::assertNull($bookmark->getThumbnail());
+
+                return $bookmark;
+            })
+        ;
+
+        $result = $this->controller->save($request, $response);
+
+        static::assertSame(302, $result->getStatusCode());
+    }
+
+    /**
      * Change the password with a wrong existing password
      */
     public function testSaveBookmarkFromBookmarklet(): void
diff --git a/tests/front/controller/visitor/BookmarkListControllerTest.php b/tests/front/controller/visitor/BookmarkListControllerTest.php
index 0c95df97..5ca92507 100644
--- a/tests/front/controller/visitor/BookmarkListControllerTest.php
+++ b/tests/front/controller/visitor/BookmarkListControllerTest.php
@@ -307,7 +307,13 @@ class BookmarkListControllerTest extends TestCase
         $this->container->conf
             ->method('get')
             ->willReturnCallback(function (string $key, $default) {
-                return $key === 'thumbnails.mode' ? Thumbnailer::MODE_ALL : $default;
+                if ($key === 'thumbnails.mode') {
+                    return Thumbnailer::MODE_ALL;
+                } elseif ($key === 'general.enable_async_metadata') {
+                    return false;
+                }
+
+                return $default;
             })
         ;
 
@@ -357,7 +363,13 @@ class BookmarkListControllerTest extends TestCase
         $this->container->conf
             ->method('get')
             ->willReturnCallback(function (string $key, $default) {
-                return $key === 'thumbnails.mode' ? Thumbnailer::MODE_ALL : $default;
+                if ($key === 'thumbnails.mode') {
+                    return Thumbnailer::MODE_ALL;
+                } elseif ($key === 'general.enable_async_metadata') {
+                    return false;
+                }
+
+                return $default;
             })
         ;
 
@@ -379,6 +391,47 @@ class BookmarkListControllerTest extends TestCase
     }
 
     /**
+     * Test getting a permalink with thumbnail update with async setting: no update should run.
+     */
+    public function testThumbnailUpdateFromPermalinkAsync(): void
+    {
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $this->container->loginManager = $this->createMock(LoginManager::class);
+        $this->container->loginManager->method('isLoggedIn')->willReturn(true);
+
+        $this->container->conf = $this->createMock(ConfigManager::class);
+        $this->container->conf
+            ->method('get')
+            ->willReturnCallback(function (string $key, $default) {
+                if ($key === 'thumbnails.mode') {
+                    return Thumbnailer::MODE_ALL;
+                } elseif ($key === 'general.enable_async_metadata') {
+                    return true;
+                }
+
+                return $default;
+            })
+        ;
+
+        $this->container->thumbnailer = $this->createMock(Thumbnailer::class);
+        $this->container->thumbnailer->expects(static::never())->method('get');
+
+        $this->container->bookmarkService
+            ->expects(static::once())
+            ->method('findByHash')
+            ->willReturn((new Bookmark())->setId(2)->setUrl('https://url.tld')->setTitle('Title 1'))
+        ;
+        $this->container->bookmarkService->expects(static::never())->method('set');
+        $this->container->bookmarkService->expects(static::never())->method('save');
+
+        $result = $this->controller->permalink($request, $response, ['hash' => 'abc']);
+
+        static::assertSame(200, $result->getStatusCode());
+    }
+
+    /**
      * Trigger legacy controller in link list controller: permalink
      */
     public function testLegacyControllerPermalink(): void