From 2667e43de13c0eb542eedebe26af3276c0e388cd Mon Sep 17 00:00:00 2001
From: Louis Chemineau <louis@chmn.me>
Date: Tue, 9 Jan 2024 16:26:51 +0100
Subject: [PATCH] Request background event to generate metadata on non-local
 files

Signed-off-by: Louis Chemineau <louis@chmn.me>
---
 lib/AppInfo/Application.php                       | 3 +++
 lib/Listener/ExifMetadataProvider.php             | 8 +++++++-
 lib/Listener/OriginalDateTimeMetadataProvider.php | 8 +++++++-
 lib/Listener/SizeMetadataProvider.php             | 8 +++++++-
 4 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 4bcae701c..36d4c8bc2 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -91,8 +91,11 @@ public function register(IRegistrationContext $context): void {
 
 		// Metadata
 		$context->registerEventListener(MetadataLiveEvent::class, ExifMetadataProvider::class);
+		$context->registerEventListener(MetadataBackgroundEvent::class, ExifMetadataProvider::class);
 		$context->registerEventListener(MetadataLiveEvent::class, SizeMetadataProvider::class);
+		$context->registerEventListener(MetadataBackgroundEvent::class, SizeMetadataProvider::class);
 		$context->registerEventListener(MetadataLiveEvent::class, OriginalDateTimeMetadataProvider::class);
+		$context->registerEventListener(MetadataBackgroundEvent::class, OriginalDateTimeMetadataProvider::class);
 		$context->registerEventListener(MetadataLiveEvent::class, PlaceMetadataProvider::class);
 		$context->registerEventListener(MetadataBackgroundEvent::class, PlaceMetadataProvider::class);
 
diff --git a/lib/Listener/ExifMetadataProvider.php b/lib/Listener/ExifMetadataProvider.php
index 2acfbdfc6..1bab20015 100644
--- a/lib/Listener/ExifMetadataProvider.php
+++ b/lib/Listener/ExifMetadataProvider.php
@@ -26,6 +26,7 @@
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventListener;
 use OCP\Files\File;
+use OCP\FilesMetadata\Event\MetadataBackgroundEvent;
 use OCP\FilesMetadata\Event\MetadataLiveEvent;
 use Psr\Log\LoggerInterface;
 
@@ -42,7 +43,7 @@ public function __construct(
 	}
 
 	public function handle(Event $event): void {
-		if (!($event instanceof MetadataLiveEvent)) {
+		if (!($event instanceof MetadataLiveEvent) && !($event instanceof MetadataBackgroundEvent)) {
 			return;
 		}
 
@@ -52,6 +53,11 @@ public function handle(Event $event): void {
 			return;
 		}
 
+		if ($node->getStorage()->isLocal() && $event instanceof MetadataLiveEvent) {
+			$event->requestBackgroundJob();
+			return;
+		}
+
 		if (!in_array($node->getMimeType(), Application::IMAGE_MIMES)) {
 			return;
 		}
diff --git a/lib/Listener/OriginalDateTimeMetadataProvider.php b/lib/Listener/OriginalDateTimeMetadataProvider.php
index fdc8f9485..282a87920 100644
--- a/lib/Listener/OriginalDateTimeMetadataProvider.php
+++ b/lib/Listener/OriginalDateTimeMetadataProvider.php
@@ -27,6 +27,7 @@
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventListener;
 use OCP\Files\File;
+use OCP\FilesMetadata\Event\MetadataBackgroundEvent;
 use OCP\FilesMetadata\Event\MetadataLiveEvent;
 use Psr\Log\LoggerInterface;
 
@@ -68,7 +69,7 @@ private function dateToTimestamp(string $format, string $date, File $node): int|
 	}
 
 	public function handle(Event $event): void {
-		if (!($event instanceof MetadataLiveEvent)) {
+		if (!($event instanceof MetadataLiveEvent) && !($event instanceof MetadataBackgroundEvent)) {
 			return;
 		}
 
@@ -78,6 +79,11 @@ public function handle(Event $event): void {
 			return;
 		}
 
+		if ($node->getStorage()->isLocal() && $event instanceof MetadataLiveEvent) {
+			$event->requestBackgroundJob();
+			return;
+		}
+
 		if (!in_array($node->getMimeType(), Application::IMAGE_MIMES) && !in_array($node->getMimeType(), Application::VIDEO_MIMES)) {
 			return;
 		}
diff --git a/lib/Listener/SizeMetadataProvider.php b/lib/Listener/SizeMetadataProvider.php
index 0a78b598a..109c1e5ec 100644
--- a/lib/Listener/SizeMetadataProvider.php
+++ b/lib/Listener/SizeMetadataProvider.php
@@ -26,6 +26,7 @@
 use OCP\EventDispatcher\Event;
 use OCP\EventDispatcher\IEventListener;
 use OCP\Files\File;
+use OCP\FilesMetadata\Event\MetadataBackgroundEvent;
 use OCP\FilesMetadata\Event\MetadataLiveEvent;
 use Psr\Log\LoggerInterface;
 
@@ -39,7 +40,7 @@ public function __construct(
 	}
 
 	public function handle(Event $event): void {
-		if (!($event instanceof MetadataLiveEvent)) {
+		if (!($event instanceof MetadataLiveEvent) && !($event instanceof MetadataBackgroundEvent)) {
 			return;
 		}
 
@@ -49,6 +50,11 @@ public function handle(Event $event): void {
 			return;
 		}
 
+		if ($node->getStorage()->isLocal() && $event instanceof MetadataLiveEvent) {
+			$event->requestBackgroundJob();
+			return;
+		}
+
 		if (!in_array($node->getMimeType(), Application::IMAGE_MIMES)) {
 			return;
 		}