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   1  <?xml version="1.0" encoding="UTF-8" ?>
   2  <XMLDB PATH="tool/monitor/db" VERSION="20141103" COMMENT="XMLDB file for Moodle tool/monitor"
   3      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   4      xsi:noNamespaceSchemaLocation="../../../lib/xmldb/xmldb.xsd"
   5  >
   6    <TABLES>
   7      <TABLE NAME="tool_monitor_rules" COMMENT="Table to store rules">
   8        <FIELDS>
   9          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
  10          <FIELD NAME="description" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Description of the rule"/>
  11          <FIELD NAME="descriptionformat" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false" COMMENT="Description format"/>
  12          <FIELD NAME="name" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" COMMENT="Name of the rule"/>
  13          <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Id of user who created the rule"/>
  14          <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Id of course to which this rule belongs."/>
  15          <FIELD NAME="plugin" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" COMMENT="Frankenstlye name of the plguin"/>
  16          <FIELD NAME="eventname" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" COMMENT="Fully qualified name of the event"/>
  17          <FIELD NAME="template" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="Message template"/>
  18          <FIELD NAME="templateformat" TYPE="int" LENGTH="1" NOTNULL="true" SEQUENCE="false" COMMENT="Template format"/>
  19          <FIELD NAME="frequency" TYPE="int" LENGTH="4" NOTNULL="true" SEQUENCE="false" COMMENT="Frequency"/>
  20          <FIELD NAME="timewindow" TYPE="int" LENGTH="5" NOTNULL="true" SEQUENCE="false" COMMENT="Time window in seconds"/>
  21          <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Timestamp when this rule was last modified"/>
  22          <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time stamp of when this rule was created"/>
  23        </FIELDS>
  24        <KEYS>
  25          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
  26        </KEYS>
  27        <INDEXES>
  28          <INDEX NAME="courseanduser" UNIQUE="false" FIELDS="courseid, userid" COMMENT="Index on courseid and userid"/>
  29          <INDEX NAME="eventname" UNIQUE="false" FIELDS="eventname" COMMENT="eventname"/>
  30        </INDEXES>
  31      </TABLE>
  32      <TABLE NAME="tool_monitor_subscriptions" COMMENT="Table to store user subscriptions to various rules">
  33        <FIELDS>
  34          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
  35          <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Course id of the subscription"/>
  36          <FIELD NAME="ruleid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Rule id"/>
  37          <FIELD NAME="cmid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Course module id"/>
  38          <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="User id of the subscriber"/>
  39          <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Timestamp of when this subscription was created"/>
  40          <FIELD NAME="lastnotificationsent" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Timestamp of the time when a notification was last sent for this subscription."/>
  41        </FIELDS>
  42        <KEYS>
  43          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
  44          <KEY NAME="rulekey" TYPE="foreign" FIELDS="ruleid" REFTABLE="tool_monitor_rules" REFFIELDS="id" COMMENT="Foreign key"/>
  45        </KEYS>
  46        <INDEXES>
  47          <INDEX NAME="courseanduser" UNIQUE="false" FIELDS="courseid, userid" COMMENT="Course and user"/>
  48        </INDEXES>
  49      </TABLE>
  50      <TABLE NAME="tool_monitor_history" COMMENT="Table to store history of message notifications sent">
  51        <FIELDS>
  52          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
  53          <FIELD NAME="sid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Subscription id"/>
  54          <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="User to whom this notification was sent"/>
  55          <FIELD NAME="timesent" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Timestamp of when the message was sent."/>
  56        </FIELDS>
  57        <KEYS>
  58          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
  59          <KEY NAME="subscrptionid" TYPE="foreign" FIELDS="sid" REFTABLE="tool_monitor_subscriptions" REFFIELDS="id"/>
  60        </KEYS>
  61        <INDEXES>
  62          <INDEX NAME="sid_userid_timesent" UNIQUE="true" FIELDS="sid, userid, timesent"/>
  63        </INDEXES>
  64      </TABLE>
  65      <TABLE NAME="tool_monitor_events" COMMENT="A table that keeps a log of events related to subscriptions">
  66        <FIELDS>
  67          <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
  68          <FIELD NAME="eventname" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" COMMENT="Event name"/>
  69          <FIELD NAME="contextid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Context id"/>
  70          <FIELD NAME="contextlevel" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Context level"/>
  71          <FIELD NAME="contextinstanceid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Context instance id"/>
  72          <FIELD NAME="link" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" COMMENT="Link to the event location"/>
  73          <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="course id"/>
  74          <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="Time created"/>
  75        </FIELDS>
  76        <KEYS>
  77          <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
  78        </KEYS>
  79      </TABLE>
  80    </TABLES>
  81  </XMLDB>