From 34e54028237fed966388a7d3b4f7e7321a92a2e4 Mon Sep 17 00:00:00 2001
From: "mkanat%bugzilla.org" <>
Date: Tue, 2 Jun 2009 00:10:04 +0000
Subject: Bug 495783: Create the default Classification before setting up
 foreign keys, so that the products.classification_id -> classifications.id FK
 doesn't fail during upgrades that add the classification_id column. Patch by
 Max Kanat-Alexander <mkanat@bugzilla.org> r=LpSolit, a=mkanat

---
 Bugzilla/Install.pm    | 18 ++++++++++++++----
 Bugzilla/Install/DB.pm |  8 ++++++++
 2 files changed, 22 insertions(+), 4 deletions(-)

(limited to 'Bugzilla')

diff --git a/Bugzilla/Install.pm b/Bugzilla/Install.pm
index 65e19412c..c469aa857 100644
--- a/Bugzilla/Install.pm
+++ b/Bugzilla/Install.pm
@@ -217,15 +217,20 @@ sub update_system_groups {
 
 }
 
-# This function should be called only after creating the admin user.
-sub create_default_product {
+sub create_default_classification {
     my $dbh = Bugzilla->dbh;
+
     # Make the default Classification if it doesn't already exist.
     if (!$dbh->selectrow_array('SELECT 1 FROM classifications')) {
-        print get_text('install_default_classification', 
+        print get_text('install_default_classification',
                        { name => DEFAULT_CLASSIFICATION->{name} }) . "\n";
         Bugzilla::Classification->create(DEFAULT_CLASSIFICATION);
     }
+}
+
+# This function should be called only after creating the admin user.
+sub create_default_product {
+    my $dbh = Bugzilla->dbh;
 
     # And same for the default product/component.
     if (!$dbh->selectrow_array('SELECT 1 FROM products')) {
@@ -426,9 +431,14 @@ Params:      none
 
 Returns:     nothing.
 
+=item C<create_default_classification>
+
+Creates the default "Unclassified" L<Classification|Bugzilla::Classification>
+if it doesn't already exist
+
 =item C<create_default_product()>
 
-Description: Creates the default product and classification if
+Description: Creates the default product and component if
              they don't exist.
 
 Params:      none
diff --git a/Bugzilla/Install/DB.pm b/Bugzilla/Install/DB.pm
index 0c9181655..53f800b82 100644
--- a/Bugzilla/Install/DB.pm
+++ b/Bugzilla/Install/DB.pm
@@ -24,6 +24,7 @@ use strict;
 
 use Bugzilla::Constants;
 use Bugzilla::Hook;
+use Bugzilla::Install ();
 use Bugzilla::Install::Util qw(indicate_progress install_string);
 use Bugzilla::Util;
 use Bugzilla::Series;
@@ -578,6 +579,13 @@ sub update_table_definitions {
 
     Bugzilla::Hook::process('install-update_db');
 
+    # We do this here because otherwise the foreign key from 
+    # products.classification_id to classifications.id will fail
+    # (because products.classification_id defaults to "1", so on upgraded
+    # installations it's already been set before the first Classification
+    # exists).
+    Bugzilla::Install::create_default_classification();
+
     $dbh->bz_setup_foreign_keys();
 }
 
-- 
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