From eae6d64624f9971e6859ff1d4ad5671fa2e0d0e0 Mon Sep 17 00:00:00 2001
From: Huong Nguyen <huongnv13@gmail.com>
Date: Thu, 12 Sep 2024 08:59:53 +0700
Subject: [PATCH] MDL-82627 AI: Database modification

Allow nullable value for `prompt` and `sourceurl` columns
---
 lib/db/install.xml | 10 +++++-----
 lib/db/upgrade.php |  8 ++++----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/db/install.xml b/lib/db/install.xml
index c311f42a82e..bf74cba12ce 100644
--- a/lib/db/install.xml
+++ b/lib/db/install.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="lib/db" VERSION="20240911" COMMENT="XMLDB file for core Moodle tables"
+<XMLDB PATH="lib/db" VERSION="20240912" COMMENT="XMLDB file for core Moodle tables"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../lib/xmldb/xmldb.xsd"
 >
@@ -4874,12 +4874,12 @@
     <TABLE NAME="ai_action_generate_image" COMMENT="Stores specific data about generate image actions">
       <FIELDS>
         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
-        <FIELD NAME="prompt" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The text from the user that was used to generate the image"/>
+        <FIELD NAME="prompt" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The text from the user that was used to generate the image"/>
         <FIELD NAME="numberimages" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="false" COMMENT="The number of images requested to be generated"/>
         <FIELD NAME="quality" TYPE="char" LENGTH="21" NOTNULL="true" SEQUENCE="false" COMMENT="The quality of the image, e.g. hd."/>
         <FIELD NAME="aspectratio" TYPE="char" LENGTH="20" NOTNULL="false" SEQUENCE="false" COMMENT="The aspect ratio of the generate image, e.g landscape"/>
         <FIELD NAME="style" TYPE="char" LENGTH="20" NOTNULL="false" SEQUENCE="false" COMMENT="The style of the image, e.g. vivid"/>
-        <FIELD NAME="sourceurl" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="URL of the generated response."/>
+        <FIELD NAME="sourceurl" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="URL of the generated response."/>
         <FIELD NAME="revisedprompt" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The actual prompt the AI used to generate the image"/>
       </FIELDS>
       <KEYS>
@@ -4912,7 +4912,7 @@
     <TABLE NAME="ai_action_generate_text" COMMENT="Stores specific data about generate text actions.">
       <FIELDS>
         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
-        <FIELD NAME="prompt" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The text from the user that was used to generate the text response"/>
+        <FIELD NAME="prompt" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The text from the user that was used to generate the text response"/>
         <FIELD NAME="responseid" TYPE="char" LENGTH="128" NOTNULL="false" SEQUENCE="false" COMMENT="A unique identifier for the chat completion, returned by the AI."/>
         <FIELD NAME="fingerprint" TYPE="char" LENGTH="128" NOTNULL="false" SEQUENCE="false" COMMENT="This fingerprint represents the backend configuration that the model runs with."/>
         <FIELD NAME="generatedcontent" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The contents of the generated message."/>
@@ -4927,7 +4927,7 @@
     <TABLE NAME="ai_action_summarise_text" COMMENT="Stores specific data about summarise text actions.">
       <FIELDS>
         <FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" SEQUENCE="true"/>
-        <FIELD NAME="prompt" TYPE="text" NOTNULL="true" SEQUENCE="false" COMMENT="The text from the user that was used to generate the text response"/>
+        <FIELD NAME="prompt" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The text from the user that was used to generate the text response"/>
         <FIELD NAME="responseid" TYPE="char" LENGTH="128" NOTNULL="false" SEQUENCE="false" COMMENT="A unique identifier for the chat completion, returned by the AI."/>
         <FIELD NAME="fingerprint" TYPE="char" LENGTH="128" NOTNULL="false" SEQUENCE="false" COMMENT="This fingerprint represents the backend configuration that the model runs with."/>
         <FIELD NAME="generatedcontent" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="The contents of the generated message."/>
diff --git a/lib/db/upgrade.php b/lib/db/upgrade.php
index ecb1803a57d..d29f71da97a 100644
--- a/lib/db/upgrade.php
+++ b/lib/db/upgrade.php
@@ -1274,12 +1274,12 @@ function xmldb_main_upgrade($oldversion) {
 
         // Adding fields to table ai_action_generate_image.
         $table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
-        $table->add_field('prompt', XMLDB_TYPE_TEXT, null, null, XMLDB_NOTNULL, null, null);
+        $table->add_field('prompt', XMLDB_TYPE_TEXT, null, null, null, null, null);
         $table->add_field('numberimages', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
         $table->add_field('quality', XMLDB_TYPE_CHAR, '21', null, XMLDB_NOTNULL, null, null);
         $table->add_field('aspectratio', XMLDB_TYPE_CHAR, '20', null, null, null, null);
         $table->add_field('style', XMLDB_TYPE_CHAR, '20', null, null, null, null);
-        $table->add_field('sourceurl', XMLDB_TYPE_TEXT, null, null, XMLDB_NOTNULL, null, null);
+        $table->add_field('sourceurl', XMLDB_TYPE_TEXT, null, null, null, null, null);
         $table->add_field('revisedprompt', XMLDB_TYPE_TEXT, null, null, null, null, null);
 
         // Adding keys to table ai_action_generate_image.
@@ -1324,7 +1324,7 @@ function xmldb_main_upgrade($oldversion) {
 
         // Adding fields to table ai_action_generate_text.
         $table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
-        $table->add_field('prompt', XMLDB_TYPE_TEXT, null, null, XMLDB_NOTNULL, null, null);
+        $table->add_field('prompt', XMLDB_TYPE_TEXT, null, null, null, null, null);
         $table->add_field('responseid', XMLDB_TYPE_CHAR, '128', null, null, null, null);
         $table->add_field('fingerprint', XMLDB_TYPE_CHAR, '128', null, null, null, null);
         $table->add_field('generatedcontent', XMLDB_TYPE_TEXT, null, null, null, null, null);
@@ -1345,7 +1345,7 @@ function xmldb_main_upgrade($oldversion) {
 
         // Adding fields to table ai_action_summarise_text.
         $table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
-        $table->add_field('prompt', XMLDB_TYPE_TEXT, null, null, XMLDB_NOTNULL, null, null);
+        $table->add_field('prompt', XMLDB_TYPE_TEXT, null, null, null, null, null);
         $table->add_field('responseid', XMLDB_TYPE_CHAR, '128', null, null, null, null);
         $table->add_field('fingerprint', XMLDB_TYPE_CHAR, '128', null, null, null, null);
         $table->add_field('generatedcontent', XMLDB_TYPE_TEXT, null, null, null, null, null);