From 8da8c649a8afd88633e4319c4f75d1b154a0968e Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 23 May 2011 09:07:19 +0200
Subject: [PATCH] Fixed foreign keys definitions in MySQL DDL (there's a bug in
 MySQL where comments are handled inproperly). Updated DDL script for
 PostgreSQL

---
 .../calendar/drivers/database/sql/mysql.sql   | 17 +----
 .../drivers/database/sql/postgresql.sql       | 64 +++++++++++++++----
 2 files changed, 54 insertions(+), 27 deletions(-)

diff --git a/plugins/calendar/drivers/database/sql/mysql.sql b/plugins/calendar/drivers/database/sql/mysql.sql
index f0b0cea9..31fb07d8 100644
--- a/plugins/calendar/drivers/database/sql/mysql.sql
+++ b/plugins/calendar/drivers/database/sql/mysql.sql
@@ -19,10 +19,7 @@ CREATE TABLE `calendars` (
   `color` varchar(8) NOT NULL,
   PRIMARY KEY(`calendar_id`),
   CONSTRAINT `fk_calendars_user_id` FOREIGN KEY (`user_id`)
-    REFERENCES `users`(`user_id`)
-    /*!40008
-      ON DELETE CASCADE
-      ON UPDATE CASCADE */
+    REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE
 ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */;
 
 CREATE TABLE `events` (
@@ -46,10 +43,7 @@ CREATE TABLE `events` (
   `attendees` text DEFAULT NULL,
   PRIMARY KEY(`event_id`),
   CONSTRAINT `fk_events_calendar_id` FOREIGN KEY (`calendar_id`)
-    REFERENCES `calendars`(`calendar_id`)
-    /*!40008
-      ON DELETE CASCADE
-      ON UPDATE CASCADE */
+    REFERENCES `calendars`(`calendar_id`) ON DELETE CASCADE ON UPDATE CASCADE
 ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */;
 
 CREATE TABLE `attachments` (
@@ -61,10 +55,5 @@ CREATE TABLE `attachments` (
   `data` longtext NOT NULL DEFAULT '',
   PRIMARY KEY(`attachment_id`),
   CONSTRAINT `fk_attachments_event_id` FOREIGN KEY (`event_id`)
-    REFERENCES `events`(`event_id`)
-    /*!40008
-      ON DELETE CASCADE
-      ON UPDATE CASCADE */
+    REFERENCES `events`(`event_id`) ON DELETE CASCADE ON UPDATE CASCADE
 ) /*!40000 ENGINE=INNODB */ /*!40101 CHARACTER SET utf8 COLLATE utf8_general_ci */;
-
-
diff --git a/plugins/calendar/drivers/database/sql/postgresql.sql b/plugins/calendar/drivers/database/sql/postgresql.sql
index cdcc1c78..58681368 100644
--- a/plugins/calendar/drivers/database/sql/postgresql.sql
+++ b/plugins/calendar/drivers/database/sql/postgresql.sql
@@ -3,15 +3,33 @@
  *
  * Plugin to add a calendar to RoundCube.
  *
- * @version 0.2 BETA 2
+ * @version 0.3 beta
  * @author Lazlo Westerhof
  * @author Albert Lee
+ * @author Aleksander Machniak <machniak@kolabsys.com>
  * @url http://rc-calendar.lazlo.me
  * @licence GNU GPL
  * @copyright (c) 2010 Lazlo Westerhof - Netherlands
  *
  **/
 
+
+CREATE SEQUENCE calendar_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
+
+CREATE TABLE calendars (
+    calendar_id integer DEFAULT nextval('calendar_ids'::regclass) NOT NULL,
+    user_id integer NOT NULL
+        REFERENCES users (user_id) ON UPDATE CASCADE ON DELETE CASCADE,
+    name varchar(255) NOT NULL,
+    color varchar(8) NOT NULL,
+    PRIMARY KEY (calendar_id)
+);
+
+
 CREATE SEQUENCE event_ids
     INCREMENT BY 1
     NO MAXVALUE
@@ -20,21 +38,41 @@ CREATE SEQUENCE event_ids
 
 CREATE TABLE events (
     event_id integer DEFAULT nextval('event_ids'::regclass) NOT NULL,
-    user_id integer NOT NULL,
+    calendar_id integer NOT NULL
+        REFERENCES calendars (calendar_id) ON UPDATE CASCADE ON DELETE CASCADE,
+    recurence_id integer NOT NULL DEFAULT 0,
+    uid varchar(255) NOT NULL DEFAULT '',
+    created timestamp without time zone DEFAULT now() NOT NULL,
+    changed timestamp without time zone DEFAULT now(),
     "start" timestamp without time zone DEFAULT now() NOT NULL,
     "end" timestamp without time zone DEFAULT now() NOT NULL,
-    "title" character varying(255) NOT NULL,
-    "description" text NOT NULL,
-    "location" character varying(255) NOT NULL,
-    "categories" character varying(255) NOT NULL,
-    "all_day" smallint NOT NULL DEFAULT 0
+    recurrence varchar(255) DEFAULT NULL,
+    title character varying(255) NOT NULL,
+    description text NOT NULL,
+    location character varying(255) NOT NULL,
+    categories character varying(255) NOT NULL,
+    all_day smallint NOT NULL DEFAULT 0,
+    free_busy smallint NOT NULL DEFAULT 0,
+    priority smallint NOT NULL DEFAULT 1,
+    alarms varchar(255) DEFAULT NULL,
+    attendees text DEFAULT NULL
+    PRIMARY KEY (event_id)
 );
 
-CREATE INDEX events_event_id_idx ON events USING btree (event_id);
 
+CREATE SEQUENCE attachment_ids
+    INCREMENT BY 1
+    NO MAXVALUE
+    NO MINVALUE
+    CACHE 1;
 
---
--- Constraints Table `events`
---
-ALTER TABLE ONLY events
-    ADD CONSTRAINT events_user_id_fkey FOREIGN KEY (user_id) REFERENCES users(user_id) ON UPDATE CASCADE ON DELETE CASCADE;
+CREATE TABLE attachments (
+    attachment_id integer DEFAULT nextval('attachment_ids'::regclass) NOT NULL,
+    event_id integer NOT NULL
+        REFERENCES  events (event_id) ON DELETE CASCADE ON UPDATE CASCADE,
+    filename varchar(255) NOT NULL DEFAULT '',
+    mimetype varchar(255) NOT NULL DEFAULT '',
+    size integer NOT NULL DEFAULT 0,
+    data text NOT NULL DEFAULT '',
+    PRIMARY KEY (attachment_id)
+);