CreatorCore prompt generation endpoint

fuel/app/classes/basetest.php

@@ -103,6 +103,7 @@ protected function make_disposable_widget(string $name = 'TestWidget', bool $res
 				'is_editable' => true,
 				'in_catalog' => true,
 				'is_generable' => false,
+				'uses_prompt_generation' => false,
 				'restrict_publish' => $restrict_publish,
 				'api_version' => 2,
 			],

fuel/app/classes/materia/api/v1.php

@@ -894,6 +894,34 @@ static public function question_set_generate($inst_id, $widget_id, $topic, $incl
 		}
 	}
 
+	/**
+	 * Endpoint to facilitate AI text generation for widgets
+	 *
+	 * @param string $prompt The prompt to generate.
+	 * @return array An array to be passed back to the widget containing the response string
+	 */
+	static public function widget_prompt_generate($prompt)
+	{
+		// verify eligibility
+		if ( ! Widget_Question_Generator::is_enabled()) return Msg::failure();
+		if (\Service_User::verify_session() !== true) return Msg::no_login();
+
+		// prompt generation & response handling
+		$result = Widget_Question_Generator::generate_from_prompt($prompt);
+		if ( ! $result instanceof Msg && is_string($result))
+		{
+			return [
+				'success'  => true,
+				'response' => $result
+			];
+		}
+		else
+		{
+			\Log::error(print_r($result, true));
+			return $result;
+		}
+	}
+
 	/**
 	 * Gets the question with the given QID or an array of questions
 	 * with the given ids (passed as an array)

fuel/app/classes/materia/widget.php

@@ -4,34 +4,35 @@
 
 class Widget
 {
-	public $clean_name          = '';
-	public $creator             = '';
-	public $created_at          = 0;
-	public $dir                 = '';
-	public $flash_version       = 0;
-	public $api_version         = 0;
-	public $height              = 0;
-	public $id                  = 0;
-	public $is_answer_encrypted = true;
-	public $in_catalog          = true;
-	public $is_editable         = true;
-	public $is_playable         = true;
-	public $is_qset_encrypted   = true;
-	public $is_scalable         = 0;
-	public $is_scorable         = true;
-	public $is_storage_enabled  = false;
-	public $is_generable        = false;
-	public $package_hash        = '';
-	public $meta_data           = null;
-	public $name                = '';
-	public $player              = '';
-	public $question_types      = '';
-	public $restrict_publish    = false;
-	public $score_module        = 'base';
-	public $score_screen        = '';
-	public $width               = 0;
-	public $creator_guide	    = '';
-	public $player_guide        = '';
+	public $clean_name             = '';
+	public $creator                = '';
+	public $created_at             = 0;
+	public $dir                    = '';
+	public $flash_version          = 0;
+	public $api_version            = 0;
+	public $height                 = 0;
+	public $id                     = 0;
+	public $is_answer_encrypted    = true;
+	public $in_catalog             = true;
+	public $is_editable            = true;
+	public $is_playable            = true;
+	public $is_qset_encrypted      = true;
+	public $is_scalable            = 0;
+	public $is_scorable            = true;
+	public $is_storage_enabled     = false;
+	public $is_generable           = false;
+	public $uses_prompt_generation = false;
+	public $package_hash           = '';
+	public $meta_data              = null;
+	public $name                   = '';
+	public $player                 = '';
+	public $question_types         = '';
+	public $restrict_publish       = false;
+	public $score_module           = 'base';
+	public $score_screen           = '';
+	public $width                  = 0;
+	public $creator_guide	       = '';
+	public $player_guide           = '';
 
 	public const PATHS_PLAYDATA = '_exports'.DS.'playdata_exporters.php';
 	public const PATHS_SCOREMOD = '_score-modules'.DS.'score_module.php';
@@ -90,32 +91,33 @@ public function get($id_or_clean_name)
 
 		// -------------- INIT OBJECT ---------------
 		$this->__construct([
-			'clean_name'          => $w['clean_name'],
-			'created_at'          => $w['created_at'],
-			'creator'             => $w['creator'],
-			'is_answer_encrypted' => $w['is_answer_encrypted'],
-			'is_qset_encrypted'   => $w['is_qset_encrypted'],
-			'flash_version'       => $w['flash_version'],
-			'api_version'         => $w['api_version'],
-			'height'              => $w['height'],
-			'id'                  => $w['id'],
-			'in_catalog'          => $w['in_catalog'],
-			'is_editable'         => $w['is_editable'],
-			'name'                => $w['name'],
-			'is_playable'         => $w['is_playable'],
-			'player'              => $w['player'],
-			'is_scorable'         => $w['is_scorable'],
-			'is_scalable'         => $w['is_scalable'],
-			'score_module'        => $w['score_module'],
-			'score_screen'        => $w['score_screen'],
-			'restrict_publish'    => $w['restrict_publish'],
-			'is_storage_enabled'  => $w['is_storage_enabled'],
-			'is_generable'        => $w['is_generable'],
-			'package_hash'        => $w['package_hash'],
-			'width'               => $w['width'],
-			'creator_guide'       => $w['creator_guide'],
-			'player_guide'        => $w['player_guide'],
-			'meta_data'           => static::db_get_metadata($w['id']),
+			'clean_name'             => $w['clean_name'],
+			'created_at'             => $w['created_at'],
+			'creator'                => $w['creator'],
+			'is_answer_encrypted'    => $w['is_answer_encrypted'],
+			'is_qset_encrypted'      => $w['is_qset_encrypted'],
+			'flash_version'          => $w['flash_version'],
+			'api_version'            => $w['api_version'],
+			'height'                 => $w['height'],
+			'id'                     => $w['id'],
+			'in_catalog'             => $w['in_catalog'],
+			'is_editable'            => $w['is_editable'],
+			'name'                   => $w['name'],
+			'is_playable'            => $w['is_playable'],
+			'player'                 => $w['player'],
+			'is_scorable'            => $w['is_scorable'],
+			'is_scalable'            => $w['is_scalable'],
+			'score_module'           => $w['score_module'],
+			'score_screen'           => $w['score_screen'],
+			'restrict_publish'       => $w['restrict_publish'],
+			'is_storage_enabled'     => $w['is_storage_enabled'],
+			'is_generable'           => $w['is_generable'],
+			'uses_prompt_generation' => $w['uses_prompt_generation'],
+			'package_hash'           => $w['package_hash'],
+			'width'                  => $w['width'],
+			'creator_guide'          => $w['creator_guide'],
+			'player_guide'           => $w['player_guide'],
+			'meta_data'              => static::db_get_metadata($w['id']),
 		]);
 
 		// if creator is empty or set to 'default', use the default creator
@@ -124,8 +126,17 @@ public function get($id_or_clean_name)
 			$this->creator = \Config::get('materia.urls.static').'default-creator/creator.html';
 		}
 
-		if ( ! \Service_User::verify_session('basic_author')) $this->is_generable = '0';
-		else $this->is_generable = $this->is_generable == '1' && Widget_Question_Generator::is_enabled() ? '1' : '0';
+		// check if ai generation is available and adjust appropriate fields
+		if ( ! \Service_User::verify_session('basic_author'))
+		{
+			$this->is_generable = '0';
+			$this->uses_prompt_generation = '0';
+		}
+		else
+		{
+			$this->is_generable = $this->is_generable == '1' && Widget_Question_Generator::is_enabled() ? '1' : '0';
+			$this->uses_prompt_generation = $this->uses_prompt_generation == '1' && Widget_Question_Generator::is_enabled() ? '1' : '0';
+		}
 
 		return true;
 	}
@@ -183,7 +194,7 @@ public function get_property($prop)
 				->execute()[0]['value'];
 		}
 
-		if ($prop == 'is_generable')
+		if ($prop == 'is_generable' || $prop == 'uses_prompt_generation')
 		{
 			if ( ! \Service_User::verify_session('basic_author')) return '0';
 			elseif ( Widget_Question_Generator::is_enabled() && $val == '1') return '1';

fuel/app/classes/materia/widget/installer.php

@@ -534,29 +534,30 @@ public static function generate_install_params(array $manifest_data, string $pac
 		$clean_name = \Materia\Widget::make_clean_name($manifest_data['general']['name']);
 		$package_hash = md5_file($package_file);
 		$params = [
-			'name'                => $manifest_data['general']['name'],
-			'created_at'          => time(),
-			'flash_version'       => $manifest_data['files']['flash_version'],
-			'height'              => $manifest_data['general']['height'],
-			'width'               => $manifest_data['general']['width'],
-			'restrict_publish'    => isset($manifest_data['general']['restrict_publish']) ? Util_Validator::cast_to_bool_enum($manifest_data['general']['restrict_publish']) : '0',
-			'is_qset_encrypted'   => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_qset_encrypted']),
-			'is_answer_encrypted' => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_answer_encrypted']),
-			'is_storage_enabled'  => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_storage_enabled']),
-			'is_playable'         => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_playable']),
-			'is_editable'         => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_editable']),
-			'is_scorable'         => Util_Validator::cast_to_bool_enum($manifest_data['score']['is_scorable']),
-			'in_catalog'          => Util_Validator::cast_to_bool_enum($manifest_data['general']['in_catalog']),
-			'is_generable'        => isset($manifest_data['general']['is_generable']) ? Util_Validator::cast_to_bool_enum($manifest_data['general']['is_generable']) : '0',
-			'clean_name'          => $clean_name,
-			'api_version'         => (string)(int)$manifest_data['general']['api_version'],
-			'package_hash'        => $package_hash,
-			'score_module'        => $manifest_data['score']['score_module'],
-			'creator'             => isset($manifest_data['files']['creator']) ? $manifest_data['files']['creator'] : '',
-			'player'              => isset($manifest_data['files']['player']) ? $manifest_data['files']['player'] : '' ,
-			'score_screen'        => isset($manifest_data['score']['score_screen']) ? $manifest_data['score']['score_screen'] : '',
-			'creator_guide'       => isset($manifest_data['files']['creator_guide']) ? $manifest_data['files']['creator_guide'] : '',
-			'player_guide'        => isset($manifest_data['files']['player_guide']) ? $manifest_data['files']['player_guide'] : ''
+			'name'                   => $manifest_data['general']['name'],
+			'created_at'             => time(),
+			'flash_version'          => $manifest_data['files']['flash_version'],
+			'height'                 => $manifest_data['general']['height'],
+			'width'                  => $manifest_data['general']['width'],
+			'restrict_publish'       => isset($manifest_data['general']['restrict_publish']) ? Util_Validator::cast_to_bool_enum($manifest_data['general']['restrict_publish']) : '0',
+			'is_qset_encrypted'      => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_qset_encrypted']),
+			'is_answer_encrypted'    => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_answer_encrypted']),
+			'is_storage_enabled'     => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_storage_enabled']),
+			'is_playable'            => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_playable']),
+			'is_editable'            => Util_Validator::cast_to_bool_enum($manifest_data['general']['is_editable']),
+			'is_scorable'            => Util_Validator::cast_to_bool_enum($manifest_data['score']['is_scorable']),
+			'in_catalog'             => Util_Validator::cast_to_bool_enum($manifest_data['general']['in_catalog']),
+			'is_generable'           => isset($manifest_data['general']['is_generable']) ? Util_Validator::cast_to_bool_enum($manifest_data['general']['is_generable']) : '0',
+			'uses_prompt_generation' => isset($manifest_data['general']['uses_prompt_generation']) ? Util_Validator::cast_to_bool_enum($manifest_data['general']['uses_prompt_generation']) : '0',
+			'clean_name'             => $clean_name,
+			'api_version'            => (string)(int)$manifest_data['general']['api_version'],
+			'package_hash'           => $package_hash,
+			'score_module'           => $manifest_data['score']['score_module'],
+			'creator'                => isset($manifest_data['files']['creator']) ? $manifest_data['files']['creator'] : '',
+			'player'                 => isset($manifest_data['files']['player']) ? $manifest_data['files']['player'] : '' ,
+			'score_screen'           => isset($manifest_data['score']['score_screen']) ? $manifest_data['score']['score_screen'] : '',
+			'creator_guide'          => isset($manifest_data['files']['creator_guide']) ? $manifest_data['files']['creator_guide'] : '',
+			'player_guide'           => isset($manifest_data['files']['player_guide']) ? $manifest_data['files']['player_guide'] : ''
 		];
 		return $params;
 	}

fuel/app/classes/materia/widget/question/generator.php

@@ -106,6 +106,34 @@ public static function query($prompt, $format='json')
 		return $client->chat()->create($params);
 	}
 
+	/**
+	 * Generates a text response based on the provided prompt.
+	 *
+	 * @param string $prompt The prompt to send to the LLM.
+	 * @return string The generated response.
+	 */
+	static public function generate_from_prompt($prompt)
+	{
+		if ( ! self::is_enabled()) return Msg::failure('Question generation is not enabled.');
+		if (empty($prompt) || strlen($prompt) > 10000) return Msg::invalid_input('Prompt text length invalid.');
+
+		try
+		{
+			$result = self::query($prompt, 'message');
+			$response = $result->choices[0]->message->content;
+
+			return $response;
+		}
+		catch (\Exception $e)
+		{
+			\Log::error('Error generating prompt:'.PHP_EOL
+				.'Prompt: '.$prompt.PHP_EOL
+				.'Exception: '.$e->getMessage().PHP_EOL);
+
+			return Msg::failure('Error generating question set.');
+		}
+	}
+
 	/**
 	 * Generate a question set for a widget instance
 	 *

fuel/app/migrations/057_add_uses_prompt_generation_field_to_widget_table.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Fuel\Migrations;
+
+class Add_uses_prompt_generation_field_to_widget_table
+{
+	public function up()
+	{
+		\DBUtil::add_fields('widget', array(
+			'uses_prompt_generation' => ['constraint' => "'0','1'", 'type' => 'enum', 'default' => '0'],
+		));
+	}
+
+	public function down()
+	{
+		\DBUtil::drop_fields('widget', array(
+			'uses_prompt_generation',
+		));
+	}
+}

fuel/app/tests/api/v1.php

@@ -1170,6 +1170,21 @@ public function test_question_set_generate()
 		}
 	}
 
+	public function test_widget_prompt_generate()
+	{
+		if ( ! \Materia\Widget_Question_Generator::is_enabled())
+		{
+			$output = Api_V1::widget_prompt_generate('Provide a background story for Kogneato, the robot mascot of Materia, a platform for educational tools and games.');
+			$this->assert_failure_message($output);
+		}
+		else
+		{
+			// ======= AS NO ONE ========
+			$output = Api_V1::widget_prompt_generate('Provide a background story for Kogneato, the robot mascot of Materia, a platform for educational tools and games.');
+			$this->assert_invalid_login_message($output);
+		}
+	}
+
 	public function test_questions_get()
 	{
 		// ======= AS NO ONE ========

fuel/app/tests/widget_source/test_widget/src/install.yaml

@@ -10,6 +10,7 @@ general:
   is_qset_encrypted: No
   is_answer_encrypted: No
   is_generable: No
+  uses_prompt_generation: No
   api_version: 2
 files:
   player: player.html

fuel/app/tests/widgets/installer.php

@@ -15,17 +15,18 @@ public function test_generate_install_params()
 
 		$manifest_data = [
 			'general' => [
-				'name'                => 'THIS IS A Name!',
-				'height'              => 55,
-				'width'               => 100,
-				'is_qset_encrypted'   => false,
-				'is_answer_encrypted' => true,
-				'is_storage_enabled'  => '1',
-				'is_playable'         => '0',
-				'is_editable'         => 'true',
-				'in_catalog'          => 'false',
-				'is_generable'        => '0',
-				'api_version'         => '2',
+				'name'                   => 'THIS IS A Name!',
+				'height'                 => 55,
+				'width'                  => 100,
+				'is_qset_encrypted'      => false,
+				'is_answer_encrypted'    => true,
+				'is_storage_enabled'     => '1',
+				'is_playable'            => '0',
+				'is_editable'            => 'true',
+				'in_catalog'             => 'false',
+				'is_generable'           => '0',
+				'uses_prompt_generation' => '0',
+				'api_version'            => '2',
 			],
 			'score' => [
 				'score_module' => 'scoreModule',
@@ -48,6 +49,7 @@ public function test_generate_install_params()
 			'is_answer_encrypted' => '1',
 			'is_storage_enabled' => '1',
 			'is_generable' => '0',
+			'uses_prompt_generation' => '0',
 			'is_playable' => '0',
 			'is_editable' => '0',
 			'is_scorable' => '1',