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Rework contact termination to separate protocol-level and contact-level

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- Mail and Feed contacts are now removed automatically on relationship termination
- Added logging and notice messages for different results
This commit is contained in:
Hypolite Petovan 2021-09-26 10:30:44 -04:00
parent 6cba99f9c9
commit 797391e1d8
7 changed files with 162 additions and 99 deletions
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67
include/api.php
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@ -3778,11 +3778,11 @@ api_register_func('api/direct_messages/destroy', 'api_direct_messages_destroy',
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException
* @throws HTTPException\BadRequestException
* @throws HTTPException\ExpectationFailedException
* @throws HTTPException\ForbiddenException
* @throws HTTPException\InternalServerErrorException
* @throws HTTPException\NotFoundException
* @see https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/post-friendships-destroy.html
*/
function api_friendships_destroy($type)
@ -3790,25 +3790,31 @@ function api_friendships_destroy($type)
$uid = api_user();
if ($uid === false) {
throw new ForbiddenException();
throw new HTTPException\ForbiddenException();
}
$owner = User::getOwnerDataById($uid);
if (!$owner) {
Logger::notice(API_LOG_PREFIX . 'No owner {uid} found', ['module' => 'api', 'action' => 'friendships_destroy', 'uid' => $uid]);
throw new HTTPException\NotFoundException('Error Processing Request');
}
$contact_id = $_REQUEST['user_id'] ?? 0;
if (empty($contact_id)) {
Logger::notice(API_LOG_PREFIX . 'No user_id specified', ['module' => 'api', 'action' => 'friendships_destroy']);
throw new BadRequestException("no user_id specified");
throw new HTTPException\BadRequestException('no user_id specified');
}
// Get Contact by given id
$contact = DBA::selectFirst('contact', ['url'], ['id' => $contact_id, 'uid' => 0, 'self' => false]);
if(!DBA::isResult($contact)) {
Logger::notice(API_LOG_PREFIX . 'No contact found for ID {contact}', ['module' => 'api', 'action' => 'friendships_destroy', 'contact' => $contact_id]);
throw new NotFoundException("no contact found to given ID");
Logger::notice(API_LOG_PREFIX . 'No public contact found for ID {contact}', ['module' => 'api', 'action' => 'friendships_destroy', 'contact' => $contact_id]);
throw new HTTPException\NotFoundException('no contact found to given ID');
}
$url = $contact["url"];
$url = $contact['url'];
$condition = ["`uid` = ? AND (`rel` = ? OR `rel` = ?) AND (`nurl` = ? OR `alias` = ? OR `alias` = ?)",
$uid, Contact::SHARING, Contact::FRIEND, Strings::normaliseLink($url),
@ -3817,40 +3823,35 @@ function api_friendships_destroy($type)
if (!DBA::isResult($contact)) {
Logger::notice(API_LOG_PREFIX . 'Not following contact', ['module' => 'api', 'action' => 'friendships_destroy']);
throw new NotFoundException("Not following Contact");
}
if (!in_array($contact['network'], Protocol::NATIVE_SUPPORT)) {
Logger::notice(API_LOG_PREFIX . 'Not supported for {network}', ['module' => 'api', 'action' => 'friendships_destroy', 'network' => $contact['network']]);
throw new ExpectationFailedException("Not supported");
throw new HTTPException\NotFoundException('Not following Contact');
}
$dissolve = ($contact['rel'] == Contact::SHARING);
$owner = User::getOwnerDataById($uid);
if ($owner) {
Contact::terminateFriendship($owner, $contact, $dissolve);
}
else {
Logger::notice(API_LOG_PREFIX . 'No owner {uid} found', ['module' => 'api', 'action' => 'friendships_destroy', 'uid' => $uid]);
throw new NotFoundException("Error Processing Request");
}
try {
$result = Contact::terminateFriendship($owner, $contact, $dissolve);
// Sharing-only contacts get deleted as there no relationship any more
if ($dissolve) {
Contact::remove($contact['id']);
} else {
Contact::update(['rel' => Contact::FOLLOWER], ['id' => $contact['id']]);
if ($result === null) {
Logger::notice(API_LOG_PREFIX . 'Not supported for {network}', ['module' => 'api', 'action' => 'friendships_destroy', 'network' => $contact['network']]);
throw new HTTPException\ExpectationFailedException('Unfollowing is currently not supported by this contact\'s network.');
}
if ($result === false) {
throw new HTTPException\ServiceUnavailableException('Unable to unfollow this contact, please retry in a few minutes or contact your administrator.');
}
} catch (Exception $e) {
Logger::error(API_LOG_PREFIX . $e->getMessage(), ['owner' => $owner, 'contact' => $contact, 'dissolve' => $dissolve]);
throw new HTTPException\InternalServerErrorException('Unable to unfollow this contact, please contact your administrator');
}
// "uid" and "self" are only needed for some internal stuff, so remove it from here
unset($contact["uid"]);
unset($contact["self"]);
unset($contact['uid']);
unset($contact['self']);
// Set screen_name since Twidere requests it
$contact["screen_name"] = $contact["nick"];
$contact['screen_name'] = $contact['nick'];
return api_format_data("friendships-destroy", $type, ['user' => $contact]);
return api_format_data('friendships-destroy', $type, ['user' => $contact]);
}
api_register_func('api/friendships/destroy', 'api_friendships_destroy', true, API_METHOD_POST);