373 lines
12 KiB
PHP
Executable File
373 lines
12 KiB
PHP
Executable File
<?php
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namespace app\cozeai\controller;
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use app\cozeai\model\Conversation as ConversationModel;
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use app\cozeai\model\Message as MessageModel;
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use think\facade\Env;
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/**
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* Coze AI 对话控制器
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*/
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class ConversationController extends BaseController
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{
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/**
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* 保存对话数据到数据库
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* @param array $conversation 对话数据
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* @param string $bot_id 机器人ID
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*/
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private function saveConversation($conversation, $bot_id)
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{
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if (empty($conversation['id'])) {
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return false;
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}
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// 检查是否已存在
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$exists = ConversationModel::where('conversation_id', $conversation['id'])->find();
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$meta_data = $conversation['meta_data'] ?? [];
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if (!$exists) {
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// 不存在则插入
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$data = [
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'conversation_id' => $conversation['id'],
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'bot_id' => $bot_id,
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'created_at' => $conversation['created_at'],
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'meta_data' => $meta_data,
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'create_time' => time(),
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'update_time' => time()
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];
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if(isset($meta_data['uid']) && !empty($meta_data['uid'])){
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$data['userId'] = $meta_data['uid'];
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}
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if(isset($meta_data['companyId']) && !empty($meta_data['companyId'])){
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$data['companyId'] = $meta_data['companyId'];
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}
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return ConversationModel::create($data);
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} else {
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// 存在则更新
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return $exists->save([
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'meta_data' => json_encode($meta_data),
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'update_time' => time()
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]);
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}
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}
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/**
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* 获取会话列表
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*/
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public function list()
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{
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try {
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$bot_id = input('bot_id','');
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if(empty($bot_id)){
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return errorJson('智能体ID不能为空');
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}
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$page = input('page',1);
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$limit = input('limit',20);
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$params = [
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'bot_id' => $bot_id,
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'page_num' => $page,
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'page_size' => $limit,
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'sort_order' => 'desc'
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];
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$result = requestCurl($this->apiUrl . "/v1/conversations", $params, 'GET', $this->headers);
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$result = json_decode($result, true);
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if ($result['code'] != 0) {
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return errorJson($result['msg'], $result['code']);
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}
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// 处理返回的数据并存入数据库
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if (!empty($result['data']['conversations'])) {
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foreach ($result['data']['conversations'] as $item) {
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$this->saveConversation($item, $bot_id);
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}
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}
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return successJson($result['data'], '获取成功');
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} catch (\Exception $e) {
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return errorJson('获取对话列表失败：' . $e->getMessage());
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}
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}
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/**
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* 创建会话
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*/
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public function create($is_internal = false)
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{
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try {
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$bot_id = Env::get('ai.bot_id');
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$userInfo = request()->userInfo;
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$uid = $userInfo['id'];
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$companyId = $userInfo['companyId'];
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if(empty($bot_id)){
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return errorJson('智能体ID不能为空');
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}
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// 构建元数据和消息
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$meta_data = [
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'uid' => strval($uid),
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'companyId' => strval($companyId),
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];
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$messages[] = [
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'role' => 'assistant',
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'content' => Env::get('ai.content'),
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'type' => 'answer',
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'content_type' => 'text',
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];
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$params = [
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'bot_id' => strval($bot_id),
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'meta_data' => $meta_data,
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'messages' => $messages,
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];
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$url = $this->apiUrl . '/v1/conversation/create';
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$result = $this->httpRequest($url, 'POST', json_encode($params,256), $this->headers);
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$result = json_decode($result, true);
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if ($result['code'] != 0) {
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return errorJson($result['msg'], $result['code']);
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}
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// 获取返回的对话数据并保存
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$conversation = $result['data'] ?? [];
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if (!empty($conversation)) {
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$this->saveConversation($conversation, $bot_id);
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// 保存用户发送的消息
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$userMessageData = [
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'chat_id' => $conversation['id'],
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'conversation_id' => $conversation['id'],
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'bot_id' => $bot_id,
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'content' => Env::get('ai.content'),
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'content_type' => 'text',
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'role' => 'assistant',
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'type' => 'answer',
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'created_at' => time(),
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'updated_at' => time()
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];
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MessageModel::create($userMessageData);
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}
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if($is_internal){
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return json_encode([
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'code' => 200,
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'data' => $conversation,
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'msg' => '创建成功'
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]);
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}else{
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return successJson($conversation, '创建成功');
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}
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} catch (\Exception $e) {
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return errorJson('创建对话失败：' . $e->getMessage());
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}
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}
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/**
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* 创建对话
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*/
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public function createChat()
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{
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try {
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$bot_id = Env::get('ai.bot_id');
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$conversation_id = input('conversation_id','');
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$question = input('question','');
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if(empty($bot_id)){
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return errorJson('智能体ID不能为空');
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}
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if(empty($conversation_id)){
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return errorJson('会话ID不能为空');
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}
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if(empty($question)){
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return errorJson('问题不能为空');
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}
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$userInfo = request()->userInfo;
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$uid = $userInfo['id'];
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$companyId = $userInfo['companyId'];
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// 构建请求数据
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$params = [
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'bot_id' => strval($bot_id),
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'user_id' => strval($uid),
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'additional_messages' => [
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[
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'role' => 'user',
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'content' => $question,
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'type' => 'question',
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'content_type' => 'text'
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]
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],
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'stream' => false,
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'auto_save_history' => true
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];
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$url = $this->apiUrl . '/v3/chat?conversation_id='.$conversation_id;
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$result = $this->httpRequest($url, 'POST', json_encode($params,256), $this->headers);
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$result = json_decode($result, true);
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if ($result['code'] != 0) {
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return errorJson($result['msg'], $result['code']);
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}
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// 保存用户发送的消息
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$userMessageData = [
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'chat_id' => $result['data']['id'],
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'conversation_id' => $conversation_id,
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'bot_id' => $bot_id,
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'content' => $question,
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'content_type' => 'text',
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'role' => 'user',
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'type' => 'question',
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'created_at' => $result['data']['created_at'],
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'updated_at' => $result['data']['created_at']
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];
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MessageModel::create($userMessageData);
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return successJson($result['data'], '发送成功');
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} catch (\Exception $e) {
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return errorJson('创建对话失败：' . $e->getMessage());
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}
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}
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/**
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* 查看对话详情
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*/
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public function chatRetrieve()
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{
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$conversation_id = input('conversation_id','');
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$chat_id = input('chat_id','');
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if(empty($conversation_id) && empty($chat_id)){
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return errorJson('参数缺失');
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}
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$conversation = ConversationModel::where('conversation_id', $conversation_id)->find();
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if(empty($conversation)){
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return errorJson('会话不存在');
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}
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$params = [
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'conversation_id' => $conversation_id,
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'chat_id' => $chat_id
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];
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$url = $this->apiUrl . '/v3/chat/retrieve?' . dataBuild($params);
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$result = $this->httpRequest($url, 'GET', [], $this->headers);
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$result = json_decode($result, true);
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if ($result['code'] != 0) {
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return errorJson($result['msg'], $result['code']);
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}
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$status = [
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'created' => '对话已创建',
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'in_progress' => '智能体正在处理中',
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'completed' => '智能体已完成处理，本次对话结束',
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'failed' => '对话失败',
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'requires_action' => '对话中断，需要进一步处理',
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'canceled' => '对话已取消',
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];
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$status_msg = $status[$result['data']['status']] ?? '未知状态';
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if($result['data']['status'] == 'failed'){
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$last_error = $result['data']['last_error'];
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$error_msg = $status_msg . '，错误信息：' . $last_error['msg'];
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return errorJson($error_msg);
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}else{
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return successJson($result['data'],$status_msg);
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}
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}
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/**
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* 获取对话消息详情
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*/
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public function chatMessage(){
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$conversation_id = input('conversation_id','');
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$chat_id = input('chat_id','');
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if(empty($conversation_id) && empty($chat_id)){
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return errorJson('参数缺失');
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}
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$conversation = ConversationModel::where('conversation_id', $conversation_id)->find();
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if(empty($conversation)){
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return errorJson('会话不存在');
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}
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$params = [
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'conversation_id' => $conversation_id,
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'chat_id' => $chat_id
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];
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$url = $this->apiUrl . '/v3/chat/message/list?' . dataBuild($params);
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$result = $this->httpRequest($url, 'GET', [], $this->headers);
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$result = json_decode($result, true);
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if ($result['code'] != 0) {
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return errorJson($result['msg'], $result['code']);
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}
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$data = $result['data'];
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$list = [];
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foreach($data as $item){
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if($item['type'] == 'answer'){
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$timestamp = $item['updated_at'];
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$now = time();
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$today = strtotime(date('Y-m-d'));
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$yesterday = strtotime('-1 day', $today);
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$thisYear = strtotime(date('Y-01-01'));
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// 格式化时间
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if($timestamp >= $today) {
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$time = date('H:i', $timestamp);
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} elseif($timestamp >= $yesterday) {
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$time = '昨天 ' . date('H:i', $timestamp);
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} elseif($timestamp >= $thisYear) {
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$time = date('m-d H:i', $timestamp);
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} else {
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$time = date('Y-m-d H:i', $timestamp);
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}
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// 保存消息记录
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$messageData = [
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'chat_id' => $item['id'],
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'conversation_id' => $conversation_id,
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'bot_id' => $item['bot_id'],
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'content' => $item['content'],
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'content_type' => $item['content_type'],
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'role' => $item['role'],
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'type' => $item['type'],
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'created_at' => $item['created_at'],
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'updated_at' => $item['updated_at']
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];
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// 检查消息是否已存在
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$exists = MessageModel::where('chat_id', $item['id'])->find();
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if (!$exists) {
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MessageModel::create($messageData);
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}
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$list = [
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'id' => $item['id'],
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'type' => 'assistant',
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'content' => $item['content'],
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'time' => $time
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];
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break;
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}
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}
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return successJson($list, '获取成功');
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}
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}
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