Bugzilla 扩展：在bug_end_update中使用set_assigned_to修改"Assigned To"字段

Question

当状态设置为RESOLVED时，我正试图修改bug（到Reporter）的Assigned to字段。我当前的代码如下：

sub bug_end_of_update
{
    my ($self, $args) = @_; 
    my $bug = $args->{ 'bug' };
    my $changes = $args->{ 'changes' };
    # Check if the status has changed
    if ( $changes->{ 'bug_status' } )
    {
        my ($old_status, $new_status) = @{ $changes->{ 'bug_status' } };
        # Check if the bug status has been set to RESOLVED
        if ( $new_status eq "RESOLVED" )
        {
            # Change Assignee to the original Reporter of the Bug.
            $bug->set_assigned_to( <reporter obj> );
            # Add to changes for tracking
            $changes->{ 'assigned_to' } = [ <assigned obj>, <reporter obj> ];
        }
    }
}

我正在寻找两样东西：
1） 在bug_end_of_update中，如何获取报告用户对象和分配给用户的对象
2） changes数组是在查找用户对象还是仅查找登录信息？

谢谢！

Answer 1

这将起作用：

sub bug_end_of_update {
    my ($self, $args) = @_;
    my ($bug, $old_bug, $timestamp, $changes) = @$args{qw(bug old_bug timestamp changes)};
    if ($changes->{bug_status}[1] eq 'RESOLVED') {      # Status has been changed to RESOLVED
        $bug->set_assigned_to($bug->reporter->login);   # re-assign to Reporter
        $bug->update();
    }
}

但是，它会更新两次错误（因为一旦数据库已经更新，就会调用bug_end_of_update）。

更好的解决方案是：

sub object_end_of_set_all {
    my ($self, $args) = @_;
    my $object = $args->{'object'};
    if ($object->isa('Bugzilla::Bug')) {
        if ($object->{'bug_status'} eq 'RESOLVED') {            # Bug has been RESOLVED
            $object->{'assigned_to'} = $object->{'reporter_id'};    # re-assign to Reporter
        }
    }
}