Avoid database error messages because of foreign key violations

diff --git a/src/Worker/MergeContact.php b/src/Worker/MergeContact.php
index 6c30b9b..c4944f6 100644 (file)
--- a/src/Worker/MergeContact.php
+++ b/src/Worker/MergeContact.php
@@ -24,7 +24,6 @@ namespace Friendica\Worker;
 use Friendica\Core\Logger;
 use Friendica\Database\DBA;
 use Friendica\Database\DBStructure;
-use Friendica\Model\Post;
 
 class MergeContact
 {
@@ -44,29 +43,25 @@ class MergeContact
 
                Logger::info('Handling duplicate', ['search' => $old_cid, 'replace' => $new_cid]);
 
-               // Search and replace
-               Post::update(['contact-id' => $new_cid], ['contact-id' => $old_cid]);
+               foreach (['item', 'thread', 'post-user', 'post-thread-user'] as $table) {
+                       if (DBStructure::existsTable($table)) {
+                               DBA::update($table, ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
+                       }
+               }
                DBA::update('mail', ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
                DBA::update('photo', ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
                DBA::update('event', ['cid' => $new_cid], ['cid' => $old_cid]);
-               if (DBStructure::existsTable('item')) {
-                       DBA::update('item', ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
-               }
-               if (DBStructure::existsTable('thread')) {
-                       DBA::update('thread', ['contact-id' => $new_cid], ['contact-id' => $old_cid]);
-               }
 
                // These fields only contain public contact entries (uid = 0)
                if ($uid == 0) {
                        DBA::update('post-tag', ['cid' => $new_cid], ['cid' => $old_cid]);
                        DBA::delete('post-tag', ['cid' => $old_cid]);
-                       Post::update(['author-id' => $new_cid], ['author-id' => $old_cid]);
-                       Post::update(['owner-id' => $new_cid], ['owner-id' => $old_cid]);
-                       Post::update(['causer-id' => $new_cid], ['causer-id' => $old_cid]);
-                       if (DBStructure::existsTable('item')) {
-                               DBA::update('item', ['author-id' => $new_cid], ['author-id' => $old_cid]);
-                               DBA::update('item', ['owner-id' => $new_cid], ['owner-id' => $old_cid]);
-                               DBA::update('item', ['causer-id' => $new_cid], ['causer-id' => $old_cid]);
+                       foreach (['item', 'post', 'post-thread', 'post-user', 'post-thread-user'] as $table) {
+                               if (DBStructure::existsTable($table)) {
+                                       DBA::update($table, ['author-id' => $new_cid], ['author-id' => $old_cid]);
+                                       DBA::update($table, ['owner-id' => $new_cid], ['owner-id' => $old_cid]);
+                                       DBA::update($table, ['causer-id' => $new_cid], ['causer-id' => $old_cid]);
+                               }
                        }
                        if (DBStructure::existsTable('thread')) {
                                DBA::update('thread', ['author-id' => $new_cid], ['author-id' => $old_cid]);