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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE schema SYSTEM "../../dtd/xmlSchema.dtd">

<!--
  * xml/schema/log.xml
  *
  * Copyright (c) 2014-2021 Simon Fraser University
  * Copyright (c) 2000-2021 John Willinsky
  * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
  *
  * Event and email log schema in XML.
  * XML-BASED DESCRIPTORS ARE DEPRECATED AND SHOULD NOT BE EDITED.
  -->

<schema version="0.2">
	<!--
	  *
	  * TABLE event_log
	  *
	  -->
	<table name="event_log">
		<field name="log_id" type="I8">
			<KEY />
			<AUTOINCREMENT/>
		</field>
		<field name="assoc_type" type="I8">
			<!-- Nullable for upgrade purposes only -->
		</field>
		<field name="assoc_id" type="I8">
			<!-- Nullable for upgrade purposes only -->
		</field>
		<field name="user_id" type="I8">
			<NOTNULL/>
		</field>
		<field name="date_logged" type="T">
			<NOTNULL/>
		</field>
		<field name="event_type" type="I8"/>
		<field name="message" type="X"/>
		<field name="is_translated" type="I1"/>
		<descr>A log of all events associated with an object.</descr>
		<index name="event_log_assoc">
			<col>assoc_type</col>
			<col>assoc_id</col>
		</index>
	</table>
	
	<!--
	  *
	  * TABLE event_log_settings
	  *
	  -->
	<table name="event_log_settings">
		<field name="log_id" type="I8">
			<NOTNULL />
		</field>
		<field name="setting_name" type="C2" size="255">
			<NOTNULL />
		</field>
		<field name="setting_value" type="X"/>
		<field name="setting_type" type="C2" size="6">
			<NOTNULL/>
			<descr>(bool|int|float|string|object)</descr>
		</field>
		<descr>Event log associative data</descr>
		<index name="event_log_settings_log_id">
			<col>log_id</col>
		</index>
		<index name="event_log_settings_pkey">
			<col>log_id</col>
			<col>setting_name</col>
			<UNIQUE/>
		</index>
	</table>

	<!--
	  *
	  * TABLE email_log
	  *
	  -->
	<table name="email_log">
		<field name="log_id" type="I8">
			<KEY />
			<AUTOINCREMENT/>
		</field>
		<field name="assoc_type" type="I8">
			<!-- Nullable for upgrade purposes only -->
		</field>
		<field name="assoc_id" type="I8">
			<!-- Nullable for upgrade purposes only -->
		</field>
		<field name="sender_id" type="I8">
			<NOTNULL/>
		</field>
		<field name="date_sent" type="T">
			<NOTNULL/>
		</field>
		<field name="event_type" type="I8"/>
		<field name="from_address" type="C2" size="255"/>
		<field name="recipients" type="X"/>
		<field name="cc_recipients" type="X"/>
		<field name="bcc_recipients" type="X"/>
		<field name="subject" type="C2" size="255"/>
		<field name="body" type="X"/>
		<descr>A log of all emails sent out related to an object.</descr>
		<index name="email_log_assoc">
			<col>assoc_type</col>
			<col>assoc_id</col>
		</index>
	</table>
	
	<!--
	  *
	  * TABLE email_log_users
	  *
	  -->
	<table name="email_log_users">
		<field name="email_log_id" type="I8">
			<NOTNULL/>
		</field>
		<field name="user_id" type="I8">
			<NOTNULL/>
		</field>
		<descr>Associations for email logs within a user.</descr>
		<index name="email_log_user_id">
			<col>email_log_id</col>
			<col>user_id</col>
			<UNIQUE/>
		</index>
	</table>
</schema>