use utf8;

    $c->stash->{params}->{name} //= $projectName;

    my $project = $c->model('DB::Projects')->find($projectName, { columns => [

    $c->stash->{project} = $c->model('DB::Projects')->find($projectName, { columns => [

      "views.name",

    ], join => [ 'owner', 'views', 'releases', 'jobsets' ], order_by => { -desc => "releases.timestamp" }, collapse => 1 });

    ], join => [ 'owner', 'releases', 'jobsets' ], order_by => { -desc => "releases.timestamp" }, collapse => 1 });

    if ($project) {
        $c->stash->{project} = $project;
    } else {
        if ($c->action->name eq "project" and $c->request->method eq "PUT") {
            $c->stash->{projectName} = $projectName;
        } else {
            $self->status_not_found(
                $c,
                message => "Project $projectName doesn't exist."
            );
            $c->detach;
        }

    if (!$c->stash->{project} && !($c->action->name eq "project" and $c->request->method eq "PUT")) {
        $self->status_not_found($c, message => "Project ‘$projectName’ doesn't exist.");
        $c->detach;

    $self->status_ok(
        $c,
        entity => $c->stash->{project}
    );

    $self->status_ok($c, entity => $c->stash->{project});

        error($c, "Cannot rename project `$c->stash->{params}->{oldName}' over existing project `$c->stash->{project}->name") if defined $c->stash->{params}->{oldName};

    } elsif (defined $c->stash->{params}->{oldName}) {
        my $project = $c->model('DB::Projects')->find($c->stash->{params}->{oldName});
        if (defined $project) {
            requireProjectOwner($c, $project);
            txn_do($c->model('DB')->schema, sub {
                updateProject($c, $project);
            });
            my $uri = $c->uri_for($self->action_for("project"), [$project->name]);

    }

            if ($c->req->looks_like_browser) {
                $c->res->redirect($uri . "#tabs-configuration");
            } else {
                $self->status_created(
                    $c,
                    location => "$uri",
                    entity => { name => $project->name, uri => "$uri", type => "project" }
                );
            }
        } else {
            $self->status_not_found(
                $c,
                message => "Project $c->stash->{params}->{oldName} doesn't exist."
            );
        }
    } else {

    else {

        error($c, "Invalid project name: ‘$c->stash->{projectName}’") if $c->stash->{projectName} !~ /^$projectNameRE$/;

                {name => $c->stash->{projectName}, displayname => "", owner => $owner});

                { name => ".tmp.$$." . int(rand(100000)), displayname => "", owner => $owner });

    my $newName = trim $c->stash->{params}->{name};
    my $oldName = trim $c->stash->{project}->name;
    unless ($oldName eq $newName) {
        $c->stash->{params}->{oldName} = $oldName;
        $c->stash->{projectName} = $newName;
        undef $c->stash->{project};
    }

    $c->stash->{projectName} = trim $c->stash->{params}->{name};

        error($c, "Invalid owner: $owner")
            unless defined $c->model('DB::Users')->find({username => $owner});

        error($c, "The user name ‘$owner’ does not exist.")
            unless defined $c->model('DB::Users')->find($owner);

    my $projectName = $c->stash->{projectName} or $project->name;
    error($c, "Invalid project name: ‘$projectName’") if $projectName !~ /^$projectNameRE$/;

    my $projectName = $c->stash->{params}->{name};
    error($c, "Invalid project name ‘$projectName’.") if $projectName !~ /^$projectNameRE$/;

    error($c, "Cannot rename project to ‘$projectName’ since that name is already taken.")
        if $projectName ne $project->name && defined $c->model('DB::Projects')->find($projectName);

    error($c, "Invalid display name: $displayName") if $displayName eq "";

    error($c, "You must specify a display name.") if $displayName eq "";