DB structure ++

db/install.xml

@@ -6,32 +6,31 @@
   <TABLES>
     <TABLE NAME="labnbook_user" COMMENT="matching users bewteen Moodle and LabNbook">
       <FIELDS>
-        <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="labnbook_userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
+        <FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="user ID in Moodle"/>
+        <FIELD NAME="labnbook_userid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="user ID in LabNbook"/>
         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
       </FIELDS>
       <KEYS>
-        <KEY NAME="primary" TYPE="primary" FIELDS="userid, labnbook_userid"/>
+        <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
         <KEY NAME="userid" TYPE="foreign-unique" FIELDS="userid" REFTABLE="user" REFFIELDS="id"/>
       </KEYS>
     </TABLE>
-    <TABLE NAME="labnbook" COMMENT="Activity instance">
+    <TABLE NAME="labnbook" COMMENT="Activity instance (mandatory name of this table)">
       <FIELDS>
-        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
-        <FIELD NAME="course" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true" COMMENT="referenced from course_modules.instance"/>
+        <FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="false" SEQUENCE="false"/>
         <FIELD NAME="intro" TYPE="text" LENGTH="small" NOTNULL="false" SEQUENCE="false"/>
         <FIELD NAME="introformat" TYPE="int" LENGTH="4" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false"/>
-        <FIELD NAME="labnbook_missionid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
+        <FIELD NAME="labnbook_missionid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="LabNbook DB: mission.id_mission"/>
         <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>
         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="false" DEFAULT="0" SEQUENCE="false"/>
       </FIELDS>
       <KEYS>
         <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
+        <KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id"/>
       </KEYS>
-      <INDEXES>
-        <INDEX NAME="course" UNIQUE="false" FIELDS="course"/>
-      </INDEXES>
     </TABLE>
     <TABLE NAME="labnbook_teamconfig" COMMENT="configuration for teams in an activity">
       <FIELDS>
@@ -61,7 +60,7 @@
         <KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="group" REFFIELDS="id"/>
       </KEYS>
     </TABLE>
-    <TABLE NAME="labnbook_team" COMMENT="team of users">
+    <TABLE NAME="labnbook_team" COMMENT="a team links a teamconfig to members">
       <FIELDS>
         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
         <FIELD NAME="teamconfigid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false"/>