From 12e83e35b1ba306428507109fd17ccd75241ab50 Mon Sep 17 00:00:00 2001
From: Byron Jones <bjones@mozilla.com>
Date: Tue, 3 Dec 2013 10:37:10 -0800
Subject: Bug 945501: create 'Firefox :: Developer Tools: User Stories'
 component and enable the User Story extension on this component

---
 extensions/UserStory/Extension.pm                   | 21 +++++++++++++++++----
 extensions/UserStory/lib/Constants.pm               | 15 +++++++++++----
 .../hook/bug/comments-comment_banner.html.tmpl      |  2 +-
 3 files changed, 29 insertions(+), 9 deletions(-)

diff --git a/extensions/UserStory/Extension.pm b/extensions/UserStory/Extension.pm
index 26f2c6bab..a60b86e0c 100644
--- a/extensions/UserStory/Extension.pm
+++ b/extensions/UserStory/Extension.pm
@@ -19,12 +19,25 @@ use Bugzilla::Extension::UserStory::Constants;
 use Text::Diff;
 
 BEGIN {
-    *Bugzilla::Product::user_story_group = \&_product_user_story_group;
+    *Bugzilla::Bug::user_story_group = \&_bug_user_story_group;
 }
 
-sub _product_user_story_group {
+sub _bug_user_story_group {
     my ($self) = @_;
-    return USER_STORY_PRODUCTS->{$self->name};
+    if (!exists $self->{user_story_group}) {
+        my ($product, $component) = ($self->product, $self->component);
+        my $edit_group = '';
+        if (exists USER_STORY->{$product}) {
+            my $components = USER_STORY->{$product}->{components};
+            if (scalar(@$components) == 0
+                || grep { $_ eq $component } @$components)
+            {
+                $edit_group = USER_STORY->{$product}->{group};
+            }
+        }
+        $self->{user_story_group} = $edit_group;
+    }
+    return $self->{user_story_group};
 }
 
 # ensure user is allowed to edit the story
@@ -34,7 +47,7 @@ sub bug_check_can_change_field {
     return unless $field eq 'cf_user_story';
 
     my $user = Bugzilla->user;
-    my $group = $bug->product_obj->user_story_group()
+    my $group = $bug->user_story_group()
         || return;
     if (!$user->in_group($group)) {
         push (@$priv_results, PRIVILEGES_REQUIRED_EMPOWERED);
diff --git a/extensions/UserStory/lib/Constants.pm b/extensions/UserStory/lib/Constants.pm
index dca38154c..972e7c53d 100644
--- a/extensions/UserStory/lib/Constants.pm
+++ b/extensions/UserStory/lib/Constants.pm
@@ -12,11 +12,18 @@ use warnings;
 
 use base qw(Exporter);
 
-our @EXPORT = qw( USER_STORY_PRODUCTS );
+our @EXPORT = qw( USER_STORY );
 
-use constant USER_STORY_PRODUCTS => {
-    # product   group required to edit
-    Tracking    => 'editbugs',
+use constant USER_STORY => {
+    # note - an empty components array means all components
+    Tracking    => {
+        group       => 'editbugs',
+        components  => [],
+    },
+    Firefox     => {
+        group       => 'editbugs',
+        components  => [ 'Developer Tools: User Stories' ],
+    },
 };
 
 1;
diff --git a/extensions/UserStory/template/en/default/hook/bug/comments-comment_banner.html.tmpl b/extensions/UserStory/template/en/default/hook/bug/comments-comment_banner.html.tmpl
index f58c2fb8b..0f5c0bcd6 100644
--- a/extensions/UserStory/template/en/default/hook/bug/comments-comment_banner.html.tmpl
+++ b/extensions/UserStory/template/en/default/hook/bug/comments-comment_banner.html.tmpl
@@ -6,7 +6,7 @@
   # defined by the Mozilla Public License, v. 2.0.
   #%]
 
-[% RETURN UNLESS bug.product_obj.user_story_group %]
+[% RETURN UNLESS bug.user_story_group %]
 [% can_edit_story = bug.check_can_change_field('cf_user_story', 0, 1) %]
 
 <div class="user_story">
-- 
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