X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fpassword_history.pm;h=a34f6169b137ce6a8aea60018721a0953b6af833;hp=dd527b980403d12fb56ffd789c7c7d3f7bc3e350;hb=d1f9776b822ae835ba5374dca3f76ce3ee76e5dc;hpb=24d75c7bb38b8729a40f1468f64d5cf76fb6fef7

diff --git a/FS/FS/password_history.pm b/FS/FS/password_history.pm
index dd527b980..a34f6169b 100644
--- a/FS/FS/password_history.pm
+++ b/FS/FS/password_history.pm
@@ -160,6 +160,29 @@ sub password_equals {
 
 }
 
+sub _upgrade_schema {
+  # clean up history records where linked_acct has gone away
+  my @where;
+  for my $fk ( grep /__/, __PACKAGE__->dbdef_table->columns ) {
+    my ($table, $key) = split(/__/, $fk);
+    push @where, "
+      ( $fk IS NOT NULL AND NOT EXISTS(SELECT 1 FROM $table WHERE $table.$key = $fk) )";
+  }
+  my @recs = qsearch({
+      'table'     => 'password_history',
+      'extra_sql' => ' WHERE ' . join(' AND ', @where),
+  });
+  my $error;
+  if (@recs) {
+    warn "Removing unattached password_history records (".scalar(@recs).").\n";
+    foreach my $password_history (@recs) {
+      $error = $password_history->delete;
+      die $error if $error;
+    }
+  }
+  '';
+}
+
 =back
 
 =head1 BUGS