From 9451fe4f8c5662127d53c23b6976ec5f203d0f0e Mon Sep 17 00:00:00 2001
From: Dave Lawrence <dlawrence@mozilla.com>
Date: Fri, 6 Sep 2013 12:43:59 -0400
Subject: Bug 913208 - Allow deleting of tracking flags that do not have bug
 values set but have activity entries in bugs_activity r=glob

---
 extensions/TrackingFlags/lib/Admin.pm                 |  1 -
 extensions/TrackingFlags/lib/Flag.pm                  | 19 ++++++++++++-------
 .../default/hook/global/user-error-errors.html.tmpl   |  5 -----
 .../default/pages/tracking_flags_admin_edit.html.tmpl |  4 ++--
 4 files changed, 14 insertions(+), 15 deletions(-)

(limited to 'extensions/TrackingFlags')

diff --git a/extensions/TrackingFlags/lib/Admin.pm b/extensions/TrackingFlags/lib/Admin.pm
index 2796a102d..719b4f248 100644
--- a/extensions/TrackingFlags/lib/Admin.pm
+++ b/extensions/TrackingFlags/lib/Admin.pm
@@ -75,7 +75,6 @@ sub admin_edit {
         $vars->{flag}       = $flag_obj;
         $vars->{values}     = _flag_values_to_json($values);
         $vars->{visibility} = _flag_visibility_to_json($visibilities);
-        $vars->{can_delete} = !$flag_obj->bug_count;
 
         if ($vars->{mode} eq 'new') {
             $vars->{message} = 'tracking_flag_created';
diff --git a/extensions/TrackingFlags/lib/Flag.pm b/extensions/TrackingFlags/lib/Flag.pm
index 26780a2b1..29f81669d 100644
--- a/extensions/TrackingFlags/lib/Flag.pm
+++ b/extensions/TrackingFlags/lib/Flag.pm
@@ -215,13 +215,6 @@ sub remove_from_db {
     my $self = shift;
     my $dbh = Bugzilla->dbh;
 
-    # Check to see if bug activity table has records
-    my $has_activity = $dbh->selectrow_array("SELECT COUNT(*) FROM bugs_activity
-                                              WHERE fieldid = ?", undef, $self->id);
-    if ($has_activity) {
-        ThrowUserError('tracking_flag_has_activity', { flag => $self });
-    }
-
     # Check to see if tracking_flags_bugs table has records
     if ($self->bug_count) {
         ThrowUserError('tracking_flag_has_contents', { flag => $self });
@@ -234,6 +227,7 @@ sub remove_from_db {
     eval {
         $dbh->bz_start_transaction();
 
+        $dbh->do('DELETE FROM bugs_activity WHERE fieldid = ?', undef, $self->id);
         $dbh->do('DELETE FROM fielddefs WHERE name = ?', undef, $self->name);
 
         $dbh->bz_commit_transaction();
@@ -407,6 +401,17 @@ sub bug_count {
         undef, $self->flag_id);
 }
 
+sub activity_count {
+    my ($self) = @_;
+    return $self->{'activity_count'} if defined $self->{'activity_count'};
+    my $dbh = Bugzilla->dbh;
+    return $self->{'activity_count'} = scalar $dbh->selectrow_array("
+        SELECT COUNT(bug_id)
+          FROM bugs_activity
+         WHERE fieldid = ?",
+        undef, $self->id);
+}
+
 ######################################
 # Compatibility with Bugzilla::Field #
 ######################################
diff --git a/extensions/TrackingFlags/template/en/default/hook/global/user-error-errors.html.tmpl b/extensions/TrackingFlags/template/en/default/hook/global/user-error-errors.html.tmpl
index 13f9980dc..7987c7d8d 100644
--- a/extensions/TrackingFlags/template/en/default/hook/global/user-error-errors.html.tmpl
+++ b/extensions/TrackingFlags/template/en/default/hook/global/user-error-errors.html.tmpl
@@ -54,11 +54,6 @@
   [% title = "Invalid flag type" %]
   The flag type '[% type FILTER html %]' is invalid.
 
-[% ELSIF error == "tracking_flag_has_activity" %]
-  [% title = "Tracking Flag Has Activity" %]
-  The tracking flag '[% flag.name FILTER html %]' cannot be deleted because
-  it has recorded activity.
-
 [% ELSIF error == "tracking_flag_has_contents" %]
   [% title = "Tracking Flag Has Contents" %]
   The tracking flag '[% flag.name FILTER html %]' cannot be deleted because
diff --git a/extensions/TrackingFlags/template/en/default/pages/tracking_flags_admin_edit.html.tmpl b/extensions/TrackingFlags/template/en/default/pages/tracking_flags_admin_edit.html.tmpl
index 97a9e5a02..85915dbde 100644
--- a/extensions/TrackingFlags/template/en/default/pages/tracking_flags_admin_edit.html.tmpl
+++ b/extensions/TrackingFlags/template/en/default/pages/tracking_flags_admin_edit.html.tmpl
@@ -174,9 +174,9 @@ var selected_components = [
 
 <div>
   <input type="submit" name="submit" id="submit" value="[% mode == 'edit' ? 'Save Changes' : 'Add' %]">
-  [% IF can_delete %]
+  [% IF !flag.bug_count %]
     <input type="hidden" name="delete" id="delete" value="">
-    <input type="submit" value="Delete"
+    <input type="submit" value="Delete Flag [% IF flag.activity_count %] and Activity[% END  %]"
           onclick="return delete_confirm('[% flag.name FILTER js FILTER html %]')">
   [% END %]
 </div>
-- 
cgit v1.2.3-24-g4f1b