功能完成

Richer
.env.example
app/Models/Traits/ChatTrait.php
app/Observers/ChatRecordItemObserver.php
app/Observers/ChatRecordObserver.php
app/Services/ChatRecordService.php
--- a/.env.example
查看文件 @db68828
+++ b/.env.example
查看文件 @db68828
-APP_NAME=ai-chat.weigoutong.com
+APP_NAME=ai-assistant
 APP_NAME_ZH=AI助手
-APP_ENV=production
-APP_KEY=base64:3I5SI8L6rBQRvOZranhb5Zt+OS7h3WqWWgrdkHTbnFE=
+APP_ENV=local
+APP_KEY=base64:uiieHf/mBMwSnOuMwnzoclXT97jhhdxC1KoV8KzO+qM=
 APP_DEBUG=true
-APP_URL=http://ai-chat.weigoutong.com
-APP_DOMAIN = ai-chat.weigoutong.com
+APP_URL=http://ai-assistant.dev.zhangxinkeji.com
+APP_DOMAIN = ai-assistant.dev.zhangxinkeji.com
 LOG_CHANNEL=daily
 DB_CONNECTION=mysql
 DB_PORT=3306
-DB_HOST=localhost
-DB_DATABASE=ai-chat
+DB_HOST=rm-uf63r3yhy6806wdpjqo.mysql.rds.aliyuncs.com
+DB_DATABASE=xzy.ai-assistant
 DB_USERNAME=root
-DB_PASSWORD=4deec965296ff346
+DB_PASSWORD=zhangxinkeji@2003
 # 远程数据库 美国服务器使用该配置
 #DB_CONNECTION_REMOTE=mysql
 #DB_PORT_REMOTE=3306
 #DB_HOST_REMOTE=rm-uf63r3yhy6806wdpjqo.mysql.rds.aliyuncs.com
-#DB_DATABASE_REMOTE=xzy.chatgpt
+#DB_DATABASE_REMOTE=ai-assistant
 #DB_USERNAME_REMOTE=root
 #DB_PASSWORD_REMOTE=zhangxinkeji@2003
@@ -27,9 +27,9 @@ DB_PASSWORD=4deec965296ff346
 DB_CONNECTION_REMOTE=mysql
 DB_PORT_REMOTE=3306
 DB_HOST_REMOTE=47.251.45.96
-DB_DATABASE_REMOTE=ai-chat
-DB_USERNAME_REMOTE=ai-chat
-DB_PASSWORD_REMOTE=5E7mKZ3jKMTrD6wK
+DB_DATABASE_REMOTE=xzy.ai-assistant
+DB_USERNAME_REMOTE=xzy.ai-assistant
+DB_PASSWORD_REMOTE=yEcGyC78WBNTCYCm
 BROADCAST_DRIVER=log
 CACHE_DRIVER=redis
@@ -64,7 +64,7 @@ PUSHER_APP_CLUSTER=mt1
 MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
 MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
-JWT_SECRET=3QnPNbxLuAN1DToiUSi9IKVtjN8yh0XZE0n3U77owdGF4GqhJfakCMqFyWDc0c75
+JWT_SECRET=kIno1YeaMFvyNAADjNfQ4pRhF1Ikyq55YKkyuGM19amYYMMpy0wNlBXMilfqLLEp
 # alipay 配置
 ALI_APP_ID=
@@ -79,6 +79,7 @@ WECHAT_MINI_APPID=wxd7941b64f8b9291b
 WECHAT_MINI_SECRET=b4d742d47f9f08d3242ca8a426326a7a
 #openai
-OPENAI_API_KEY=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
+OPENAI_API_KEY=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
+#OPENAI_API_KEY=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
 #OPENAI_API_KEY=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
 OPENAI_ORGANIZATION=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
--- a/app/Models/Traits/ChatTrait.php
查看文件 @db68828
+++ b/app/Models/Traits/ChatTrait.php
查看文件 @db68828
@@ -16,6 +16,7 @@
  */
 namespace App\Models\Traits;
+use App\Jobs\ChatRecordItemJob;
 use App\Models\Chat\ChatRecordItem;
 use App\Models\System\SystemSetting;
 use App\Models\User\TimesRecord;
@@ -190,6 +191,84 @@ trait ChatTrait
      * @param string $type
      * @return string
      */
+    public static function sendRequest1($open_ai, $send_data, $type = 'stream')
+    {
+        $answer = '';
+        if($type === 'general') {
+            $response = $open_ai->chatCompletions()->create(
+                new \Tectalic\OpenAi\Models\ChatCompletions\CreateRequest($send_data)
+            )->toModel();
+
+            $answer = $response->choices[0]->message->content;
+        } else {
+
+            if ($type === 'chunked') {
+                // 设置响应头信息
+                header('Access-Control-Allow-Credentials: true');
+                // 设置响应头信息
+                header('Transfer-Encoding: chunked');
+                header('Cache-Control: no-cache');
+                header('Access-Control-Allow-Origin: *');
+                header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
+                header('Access-Control-Allow-Headers: Content-Type');
+                header('Connection: keep-alive');
+                header('X-Accel-Buffering: no');
+
+//            header('Access-Control-Allow-Credentials: true');
+//            // 设置响应头信息
+//            header('Transfer-Encoding: chunked');
+//            header('Content-Type: text/plain');
+//            header('Cache-Control: no-cache');
+//            header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
+//            header('Access-Control-Allow-Headers: Content-Type');
+//            header('Connection: keep-alive');
+            } elseif ($type === 'stream') {
+                header('Content-type: text/event-stream');
+                header('Cache-Control: no-cache');
+                ob_end_flush();
+            }
+            $complete = $open_ai->chat($send_data, function ($curl_info, $response) use (&$answer) {
+                //闭包函数处理流
+                $data = [];
+                $lines = explode("\n", $response);
+                foreach ($lines as $line) {
+                    if (!str_contains($line, ':')) {
+                        continue;
+                    }
+                    [$name, $value] = explode(':', $line, 2);
+                    if ($name == 'data') {
+                        $data[] = trim($value);
+                    }
+                }
+                foreach ($data as $message) {
+                    if ('[DONE]' === $message) {
+                        echo "0\r\n\r\n";
+                    } else {
+                        $message = json_decode($message, true);
+                        $content = $message['choices'][0]['delta']['content'] ?? '';
+                        $answer .= $content;
+//                        record_log('openai', '内容: ' . $content );
+//                        echo str_replace("\n", "\\n", $content )."\n\n";
+                        dump($content);
+                        echo urlencode($content) . "\r\n";
+                    }
+                }
+                ob_flush();
+                flush();
+                return strlen($response);
+            });
+        }
+
+        return $answer;
+    }
+
+    /**
+     * 发送请求
+     * @param $open_ai
+     * @param $send_data
+     * @param string $type
+     * @return string
+     */
     public static function sendRequest($open_ai, $send_data, $type = 'stream')
     {
         $answer = '';
@@ -244,44 +323,79 @@ trait ChatTrait
         } elseif ($type === 'stream') {
             header('Content-type: text/event-stream');
             header('Cache-Control: no-cache');
-            ob_end_flush();
-            $complete = $open_ai->chat($send_data, function ($curl_info, $data) use (&$answer) {
-//                record_log($this->log_channel, '开始请求' );
-
-                $deltas = explode("\n", $data);
-                $content = '';
-                foreach ($deltas as $delta) {
-                    if (strpos($delta, 'data: ') !== 0) {
+            $complete = $open_ai->chat($send_data, function ($curl_info, $response) use (&$answer) {
+                //闭包函数处理流
+                $data = [];
+                $lines = explode("\n", $response);
+                foreach ($lines as $line) {
+                    if (!str_contains($line, ':')) {
                         continue;
                     }
-                    $json = json_decode(substr($delta, 6));
-                    if (isset($json->choices[0]->delta)) {
-                        $content = $json->choices[0]->delta->content ?? "";
-                        $answer .= $content;
-                    } elseif (isset($json->error->message)) {
-                        $content = $json->error->message;
-                    } elseif(trim($delta) == "data: [DONE]") {
-                        $content = " ";
-                    } else {
-                        $content = "对不起，我不知道怎么去回答。";
+                    [$name, $value] = explode(':', $line, 2);
+                    if ($name == 'data') {
+                        $data[] = trim($value);
                     }
-                    echo str_replace("\n", "\\n", $content )."\n\n";
-                    flush();
                 }
+                foreach ($data as $message) {
+                    if ('[DONE]' === $message) {
+                        echo "0\r\n\r\n";
+                    } else {
+                        $message = json_decode($message, true);
+                        $content = $message['choices'][0]['delta']['content'] ?? '';
+                        $answer .= $content;
+//                        record_log('openai', '内容: ' . $content );
+//                        echo urlencode($content) . "\r\n";
+                        echo str_replace("\n", "\\n", $content )."\n\n";
-//                record_log($this->log_channel, '内容: ' . $content );
-
-                if (connection_aborted()) {
-                    return 0;
+                    }
                 }
+                echo PHP_EOL;
-//            echo PHP_EOL;
-//            ob_flush();
-                return strlen($data);
+                ob_flush();
+                flush();
+                return strlen($response);
             });
-            echo "event: stop\n";
-            echo "data: stopped\n\n";
+
+//            ob_end_flush();
+//            $complete = $open_ai->chat($send_data, function ($curl_info, $data) use (&$answer) {
+//                record_log($this->log_channel, '开始请求' );
+//
+//                $deltas = explode("\n", $data);
+//                $content = '';
+//                foreach ($deltas as $delta) {
+//                    if (strpos($delta, 'data: ') !== 0) {
+//                        continue;
+//                    }
+//                    $json = json_decode(substr($delta, 6));
+//                    if (isset($json->choices[0]->delta)) {
+//                        $content = $json->choices[0]->delta->content ?? "";
+//                        $answer .= $content;
+//                    } elseif (isset($json->error->message)) {
+//                        $content = $json->error->message;
+//                    } elseif(trim($delta) == "data: [DONE]") {
+//                        $content = " ";
+//                    } else {
+//                        $content = "对不起，我不知道怎么去回答。";
+//                    }
+////                    echo "data: "  .str_replace("\n", "\\n", $content )."\n\n";
+//                    echo str_replace("\n", "\\n", $content )."\n\n";
+//                    flush();
+//                }
+//
+//                record_log($this->log_channel, '内容: ' . $content );
+//
+//                if (connection_aborted()) {
+//                    return 0;
+//                }
+//
+////            echo PHP_EOL;
+////            ob_flush();
+//                return strlen($data);
+//            });
+//
+//            echo "event: stop\n";
+//            echo "data: stopped\n\n";
         } elseif($type === 'general') {
             $response = $open_ai->chatCompletions()->create(
                 new \Tectalic\OpenAi\Models\ChatCompletions\CreateRequest($send_data)
--- a/app/Observers/ChatRecordItemObserver.php
查看文件 @db68828
+++ b/app/Observers/ChatRecordItemObserver.php
查看文件 @db68828
@@ -37,7 +37,7 @@ class ChatRecordItemObserver
     {
         // 创建成功后，计算每个站点间的距离
 //        $this->syncRecordItem($model);
-        ChatRecordItemJob::dispatch($model);
+//        ChatRecordItemJob::dispatch($model);
     }
     /**
--- a/app/Observers/ChatRecordObserver.php
查看文件 @db68828
+++ b/app/Observers/ChatRecordObserver.php
查看文件 @db68828
@@ -38,7 +38,7 @@ class ChatRecordObserver
         // 创建成功后，同步
 //        $this->syncRecord($model);
         // 如果服务器是在本地则不进行同步
-        ChatRecordJob::dispatch($model);
+//        ChatRecordJob::dispatch($model);
     }
     /**
--- a/app/Services/ChatRecordService.php
查看文件 @db68828
+++ b/app/Services/ChatRecordService.php
查看文件 @db68828
@@ -16,6 +16,8 @@
  */
 namespace App\Services;
+use App\Jobs\ChatRecordItemJob;
+use App\Jobs\ChatRecordJob;
 use App\Models\Category\Category;
 use App\Models\Category\CategoryLabel;
 use App\Models\Chat\ChatRecordItem;
@@ -23,6 +25,7 @@ use App\Models\Chat\ChatRecord;
 use App\Models\System\SystemSetting;
 use App\Models\Traits\ChatTrait;
 use App\Models\Traits\SystemSettingTrait;
+use Carbon\Carbon;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
@@ -45,7 +48,7 @@ class ChatRecordService extends BaseService
      */
     public function __construct(ChatRecord $model)
     {
-         // 执行父类构造方法
+        // 执行父类构造方法
         parent::__construct($model);
     }
@@ -175,6 +178,7 @@ class ChatRecordService extends BaseService
         try {
             // 创建本次的聊天记录
             $model = $user->chatRecords()->create($record);
+
             // 创建用户的聊天记录
             $item = [
                 'user_id'       => $user->id,
@@ -186,18 +190,19 @@ class ChatRecordService extends BaseService
                 'ai_model'  => $this->ai_model
             ];
-            $result = $model->items()->create($item);
-            if (!$result) {
+            $result1 = $model->items()->create($item);
+            if (!$result1) {
                 record_log('chat', '聊天', 'end');
                 DB::rollBack();
             }
+
             // TODO 根据标签组合完整的聊天内容
             // 组合方式：分类起始语句+标签名称：标签明细，标签明细，标签名称：标签明细，提问内容
             // 前置内容（每个对话场景的前置内容只有一个），标签内容（标签名称+用户选择的标签，每个标签以逗号分隔），用户输入内容
             // 发送消息
-            $result = $this->send($user, $model, $body_all, $context, $stream);
-            if (!$result) {
+            $result2 = $this->send($user, $model, $body_all, $context, $stream);
+            if (!$result2) {
                 record_log('chat', '聊天', 'end');
                 return false;
             }
@@ -208,7 +213,14 @@ class ChatRecordService extends BaseService
             DB::commit();
             record_log('chat', '聊天', 'end');
-            return $result;
+            // 同步
+            ChatRecordJob::dispatch($model);
+
+            ChatRecordItemJob::dispatch($result1);
+
+            ChatRecordItemJob::dispatch($result2);
+
+            return $result2;
         } catch (\Exception $e) {
             $this->message = $e->getMessage();
@@ -250,6 +262,8 @@ class ChatRecordService extends BaseService
                 return false;
             }
+            ChatRecordItemJob::dispatch($result);
+
             // 发送消息
             $result = $this->send($user, $model, $body, $model->context, $stream);
             DB::commit();
@@ -343,8 +357,35 @@ class ChatRecordService extends BaseService
         }
         $model = $query->latest()->first();
+        if (\request('test') == 1) {
+            dump($model);
+        }
+        if (!$model) {
+            return ['timeout' => true];
+        }
         // 获取缓存中的数据是否存在，如果存在
         // 获取当前会话的缓存键
+        // add by Richer 于 2023年5月14日15:01:47 由于缓存是在另外服务器，所以只能通过上次聊天的时间怕判断
+        $item = $model->items->first();
+//        if (\request('test') == 1) {
+//            dump($item);
+//        }
+
+        $item = $model->items->last();
+        if (!$item) {
+            return ['timeout' => true];
+        }
+
+        if (Carbon::parse($item->created_at)->diffInMinutes(now()) >= 30){
+            return ['timeout' => true];
+        }
+
+        return ['timeout' => false];
+
+//        if (\request('test') == 1) {
+//            dump($item);
+//        }
+
         $cache_key = 'chat_context_' . $model->id;
         // 判断当前的聊天是否是基于上下文的聊天，如果是基于上下的文的聊天，需要携带上下文
         // 从缓存中获取当前会话的上下文