From b54e652e37435091f769b48c82028a60b5854639 Mon Sep 17 00:00:00 2001
From: Daniel Berteaud <daniel@firewall-services.com>
Date: Fri, 6 Mar 2015 11:51:01 +0100
Subject: [PATCH] Drop table room_participants

---
 docs/database/schema.mysql | 16 ----------------
 lib/Vroom/Constants.pm     |  2 +-
 scripts/db_upgrade.pl      | 15 +++++++++++++++
 3 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/docs/database/schema.mysql b/docs/database/schema.mysql
index 78a1160..0dbff85 100644
--- a/docs/database/schema.mysql
+++ b/docs/database/schema.mysql
@@ -27,22 +27,6 @@ CREATE TABLE `rooms` (
   INDEX (`last_activity`)
 ) ENGINE INNODB DEFAULT CHARSET=utf8;
 
-CREATE TABLE `room_participants` (
-  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `room_id` INT UNSIGNED NOT NULL,
-  `participant` VARCHAR(60) NOT NULL,
-  `peer_id` VARCHAR(60) DEFAULT NULL,
-  `role` VARCHAR(30) DEFAULT 'participant',
-  `last_activity` DATETIME DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  UNIQUE (`room_id`, `participant`),
-  UNIQUE (`room_id`, `peer_id`),
-  UNIQUE (`participant`,`peer_id`),
-  FOREIGN KEY (`room_id`) REFERENCES `rooms` (`id`)
-    ON UPDATE CASCADE
-    ON DELETE CASCADE
-) ENGINE INNODB DEFAULT CHARSET=utf8;
-
 CREATE TABLE `email_notifications` (
   `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
   `room_id` INT UNSIGNED NOT NULL,
diff --git a/lib/Vroom/Constants.pm b/lib/Vroom/Constants.pm
index 270cbd7..b88113d 100644
--- a/lib/Vroom/Constants.pm
+++ b/lib/Vroom/Constants.pm
@@ -7,7 +7,7 @@ use base 'Exporter';
 our @EXPORT = qw/DB_VERSION COMPONENTS MOH JS_STRINGS API_ACTIONS/;
 
 # Database version
-use constant DB_VERSION => 2;
+use constant DB_VERSION => 3;
 
 # Components used to generate the credits part
 use constant COMPONENTS => {
diff --git a/scripts/db_upgrade.pl b/scripts/db_upgrade.pl
index 72e9adb..f01c34f 100644
--- a/scripts/db_upgrade.pl
+++ b/scripts/db_upgrade.pl
@@ -75,3 +75,18 @@ if ($cur_ver < 2){
   print "Successfully upgraded to schema version 2\n";
 }
 
+if ($cur_ver < 3){
+  print "Upgrading the schema to version 3\n";
+  eval {
+    $dbh->begin_work;
+    $dbh->do(qq{ DROP TABLE `room_participants` });
+    $dbh->commit;
+  };
+  if ($@){
+    print "An error occurred: " . $dbh->errstr . "\n";
+    local $dbh->{RaiseError} = 0;
+    $dbh->rollback;
+    exit 255;
+  };
+  print "Successfully upgraded to schema version 3\n";
+}