Merge pull request #9044 from annando/avatar-stuff

Some stuff with contact avatars

database.sql

@@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 2020.09-dev (Red Hot Poker)
--- DB_UPDATE_VERSION 1362
+-- DB_UPDATE_VERSION 1363
 -- ------------------------------------------
 
 
@@ -922,7 +922,8 @@ CREATE TABLE IF NOT EXISTS `photo` (
 	 INDEX `uid_profile` (`uid`,`profile`),
 	 INDEX `uid_album_scale_created` (`uid`,`album`(32),`scale`,`created`),
 	 INDEX `uid_album_resource-id_created` (`uid`,`album`(32),`resource-id`,`created`),
-	 INDEX `resource-id` (`resource-id`)
+	 INDEX `resource-id` (`resource-id`),
+	FOREIGN KEY (`contact-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT
 ) DEFAULT COLLATE utf8mb4_general_ci COMMENT='photo storage';
 
 --

src/Model/Contact.php

@@ -1552,15 +1552,16 @@ class Contact
 	 * @param int    $cid          Contact id
 	 * @param string $avatar       Link to avatar picture
 	 * @param bool   $force        force picture update
+	 * @param bool   $create_cache Enforces the creation of cached avatar fields
 	 *
 	 * @return void
 	 * @throws HTTPException\InternalServerErrorException
 	 * @throws HTTPException\NotFoundException
 	 * @throws \ImagickException
 	 */
-	public static function updateAvatar(int $cid, string $avatar, bool $force = false)
+	public static function updateAvatar(int $cid, string $avatar, bool $force = false, bool $create_cache = false)
 	{
-		$contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'nurl', 'url'], ['id' => $cid, 'self' => false]);
+		$contact = DBA::selectFirst('contact', ['uid', 'avatar', 'photo', 'thumb', 'micro', 'nurl', 'url', 'network'], ['id' => $cid, 'self' => false]);
 		if (!DBA::isResult($contact)) {
 			return;
 		}
@@ -1568,7 +1569,7 @@ class Contact
 		$uid = $contact['uid'];
 
 		// Only update the cached photo links of public contacts when they already are cached
-		if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro'])) {
+		if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
 			if ($contact['avatar'] != $avatar) {
 				DBA::update('contact', ['avatar' => $avatar], ['id' => $cid]);
 				Logger::info('Only update the avatar', ['id' => $cid, 'avatar' => $avatar, 'contact' => $contact]);
@@ -1576,9 +1577,14 @@ class Contact
 			return;
 		}
 
-		$local_uid = User::getIdForURL($contact['url']);
+		// User contacts use are updated through the public contacts
-		if (!empty($local_uid)) {
+		if (($uid != 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
-			$fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
+			$pcid = self::getIdForURL($contact['url'], false);
+			if (!empty($pcid)) {
+				Logger::debug('Update the private contact via the public contact', ['id' => $cid, 'uid' => $uid, 'public' => $pcid]);
+				self::updateAvatar($pcid, $avatar, $force, true);
+				return;
+			}
 		}
 		
 		// Replace cached avatar pictures from the default avatar with the default avatars in different sizes
@@ -1587,29 +1593,32 @@ class Contact
 				'photo' => DI::baseUrl() . self::DEFAULT_AVATAR_PHOTO,
 				'thumb' => DI::baseUrl() . self::DEFAULT_AVATAR_THUMB,
 				'micro' => DI::baseUrl() . self::DEFAULT_AVATAR_MICRO];
+			Logger::debug('Use default avatar', ['id' => $cid, 'uid' => $uid]);
 		}
 
-		if (!empty($fields)) {
+		// Use the data from the self account
-			if ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) {
+		if (empty($fields)) {
-				DBA::update('contact', $fields, ['id' => $cid]);
+			$local_uid = User::getIdForURL($contact['url']);
-				Photo::delete(['uid' => $uid, 'contact-id' => $cid, 'album' => Photo::CONTACT_PHOTOS]);
+			if (!empty($local_uid)) {
+				$fields = self::selectFirst(['avatar', 'avatar-date', 'photo', 'thumb', 'micro'], ['self' => true, 'uid' => $local_uid]);
+				Logger::debug('Use owner data', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
 			}
-			return;
 		}
 
+		if (empty($fields)) {
+			$update = ($contact['avatar'] != $avatar) || $force;
+
+			if (!$update) {
 				$data = [
 					$contact['photo'] ?? '',
 					$contact['thumb'] ?? '',
 					$contact['micro'] ?? '',
 				];
 		
-		$update = ($contact['avatar'] != $avatar) || $force;
-
-		if (!$update) {
 				foreach ($data as $image_uri) {
 					$image_rid = Photo::ridFromURI($image_uri);
 					if ($image_rid && !Photo::exists(['resource-id' => $image_rid, 'uid' => $uid])) {
-					Logger::info('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
+						Logger::debug('Regenerating avatar', ['contact uid' => $uid, 'cid' => $cid, 'missing photo' => $image_rid, 'avatar' => $contact['avatar']]);
 						$update = true;
 					}
 				}
@@ -1619,13 +1628,42 @@ class Contact
 				$photos = Photo::importProfilePhoto($avatar, $uid, $cid, true);
 				if ($photos) {
 					$fields = ['avatar' => $avatar, 'photo' => $photos[0], 'thumb' => $photos[1], 'micro' => $photos[2], 'avatar-date' => DateTimeFormat::utcNow()];
-				DBA::update('contact', $fields, ['id' => $cid]);
+					$update = !empty($fields);
-			} elseif (empty($contact['avatar'])) {
+					Logger::debug('Created new cached avatars', ['id' => $cid, 'uid' => $uid, 'owner-uid' => $local_uid]);
-				// Ensure that the avatar field is set
+				} else {
-				DBA::update('contact', ['avatar' => $avatar], ['id' => $cid]);				
+					$update = false;
-				Logger::info('Failed profile import', ['id' => $cid, 'force' => $force, 'avatar' => $avatar, 'contact' => $contact]);
 				}
 			}
+		} else {
+			$update = ($fields['photo'] . $fields['thumb'] . $fields['micro'] != $contact['photo'] . $contact['thumb'] . $contact['micro']) || $force;
+		}
+
+		if (!$update) {
+			return;
+		}
+
+		$cids = [];
+		$uids = [];
+		if (($uid == 0) && !in_array($contact['network'], [Protocol::FEED, Protocol::MAIL])) {
+			// Collect all user contacts of the given public contact
+			$personal_contacts = DBA::select('contact', ['id', 'uid'],
+				["`nurl` = ? AND `id` != ? AND NOT `self`", $contact['nurl'], $cid]);
+			while ($personal_contact = DBA::fetch($personal_contacts)) {
+				$cids[] = $personal_contact['id'];
+				$uids[] = $personal_contact['uid'];
+			}
+			DBA::close($personal_contacts);
+
+			if (!empty($cids)) {
+				// Delete possibly existing cached user contact avatars
+				Photo::delete(['uid' => $uids, 'contact-id' => $cids, 'album' => Photo::CONTACT_PHOTOS]);
+			}
+		}
+
+		$cids[] = $cid;
+		$uids[] = $uid;
+		Logger::info('Updating cached contact avatars', ['cid' => $cids, 'uid' => $uids, 'fields' => $fields]);
+		DBA::update('contact', $fields, ['id' => $cids]);
 	}
 
 	/**

src/Worker/ExpireAndRemoveUsers.php

@@ -22,6 +22,7 @@
 namespace Friendica\Worker;
 
 use Friendica\Database\DBA;
+use Friendica\Model\Photo;
 use Friendica\Model\User;
 
 /**
@@ -51,6 +52,8 @@ class ExpireAndRemoveUsers
 				DBA::delete('contact', ['nurl' => $self['nurl'], 'self' => false]);
 			}
 
+			Photo::delete(['uid' => $user['uid']]);
+
 			DBA::delete('user', ['uid' => $user['uid']]);
 		}
 		DBA::close($users);

src/Worker/RemoveContact.php

@@ -23,8 +23,8 @@ namespace Friendica\Worker;
 
 use Friendica\Core\Logger;
 use Friendica\Database\DBA;
-use Friendica\Core\Protocol;
 use Friendica\Model\Item;
+use Friendica\Model\Photo;
 
 /**
  * Removes orphaned data from deleted contacts
@@ -33,7 +33,7 @@ class RemoveContact {
 	public static function execute($id) {
 
 		// Only delete if the contact is to be deleted
-		$contact = DBA::selectFirst('contact', ['uid'], ['deleted' => true]);
+		$contact = DBA::selectFirst('contact', ['uid'], ['deleted' => true, 'id' => $id]);
 		if (!DBA::isResult($contact)) {
 			return;
 		}
@@ -49,6 +49,7 @@ class RemoveContact {
 			DBA::close($items);
 		} while (Item::exists($condition));
 
+		Photo::delete(['uid' => $contact['uid'], 'contact-id' => $id]);
 		DBA::delete('contact', ['id' => $id]);
 	}
 }

static/dbstructure.config.php

@@ -54,7 +54,7 @@
 use Friendica\Database\DBA;
 
 if (!defined('DB_UPDATE_VERSION')) {
-	define('DB_UPDATE_VERSION', 1362);
+	define('DB_UPDATE_VERSION', 1363);
 }
 
 return [
@@ -984,7 +984,7 @@ return [
 		"fields" => [
 			"id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 			"uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
-			"contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
+			"contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "contact.id"],
 			"guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
 			"resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
 			"created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],

update.php

@@ -49,6 +49,7 @@ use Friendica\Database\DBStructure;
 use Friendica\DI;
 use Friendica\Model\Contact;
 use Friendica\Model\Item;
+use Friendica\Model\Photo;
 use Friendica\Model\User;
 use Friendica\Model\Storage;
 use Friendica\Util\DateTimeFormat;
@@ -573,3 +574,9 @@ function pre_update_1358()
 
 	return Update::SUCCESS;
 }
+
+function pre_update_1363()
+{
+	Photo::delete(["`contact-id` != ? AND NOT `contact-id` IN (SELECT `id` FROM `contact`)", 0]);
+	return Update::SUCCESS;
+}