12.10 16

zhaoqingang

2024-12-10 08c8e8c9a4d65677de6a493446a605d70efee631

 app/service/bisheng.py

@@ -1,5 +1,8 @@
import json
from datetime import datetime
import httpx

from Log import logger
from app.config.config import settings
from app.utils.rsa_crypto import BishengCrypto

@@ -7,6 +10,21 @@
class BishengService:
    def __init__(self, base_url: str):
        self.base_url = base_url

    def _check_response(self, response: httpx.Response):
        if response.status_code not in [200, 201]:
            raise Exception(f"Failed to fetch data from Bisheng API: {response.text}")
        response_data = response.json()
        status_code = response_data.get("status_code", 0)
        if status_code != 200:
            raise Exception(f"Failed to fetch data from Bisheng API: {response.text}")
        # 检查返回的数据类型
        if isinstance(response_data.get("data"), dict):
            return response_data.get("data", {})
        elif isinstance(response_data.get("data"), list):
            return response_data.get("data", [])
        else:
            return {}

    async def register(self, username: str, password: str):
        public_key = await self.get_public_key_api()
@@ -17,8 +35,10 @@
                json={"user_name": username, "password": password},
                headers={'Content-Type': 'application/json'}
            )
            if response.status_code != 200 and response.status_code != 201:
                raise Exception(f"Bisheng registration failed: {response.text}")
            res = self._check_response(response)
            if isinstance(res, dict):
                res["id"] = res.get("user_id")
            return res

    async def login(self, username: str, password: str) -> str:
        public_key = await self.get_public_key_api()
@@ -29,9 +49,8 @@
                json={"user_name": username, "password": password},
                headers={'Content-Type': 'application/json'}
            )
            if response.status_code != 200 and response.status_code != 201:
                raise Exception(f"Bisheng login failed: {response.text}")
            return response.json().get('data', {}).get('access_token')
            data = self._check_response(response)
            return data.get('access_token')

    async def get_public_key_api(self) -> dict:
        async with httpx.AsyncClient() as client:
@@ -39,6 +58,127 @@
                f"{self.base_url}/api/v1/user/public_key",
                headers={'Content-Type': 'application/json'}
            )
            if response.status_code != 200:
                raise Exception(f"Failed to get public key: {response.text}")
            return response.json().get('data', {}).get('public_key')
            data = self._check_response(response)
            return data.get('public_key')

    async def get_chat_sessions(self, token: str, agent_id,page: int = 1, limit: int=1000) -> list:
        url = f"{self.base_url}/api/v1/chat/list?page={page}&limit={limit}"
        headers = {'cookie': f"access_token_cookie={token};"}
        async with httpx.AsyncClient() as client:
            response = await client.get(url, headers=headers)
            data = self._check_response(response)
            # print(data)
            # result = [
            #     {
            #         "id": item["chat_id"],
            #         "name": item["latest_message"]["message"],
            #         "updated_time": int(datetime.strptime(item["update_time"], "%Y-%m-%dT%H:%M:%S").timestamp() * 1000),
            #         "update_date": item["update_time"]
            #     }
            #     for item in data
            #     if "latest_message" in item and "message" in item["latest_message"] and item["latest_message"]["message"]
            # ]

            def process_name(item):
                # logger.error("-----------------------process_name-------------------------------------")
                # logger.error(item)

                message = item.get("latest_message", {}).get("message", "")
                name = message
                try:
                    message_json = json.loads(message)
                    if 'question' in message_json:
                        name = message_json['question']
                    elif 'query' in message_json:
                        name = message_json['query']
                    elif 'report_name' in message_json:
                        name = message_json['report_name']
                except Exception as e:
                    pass
                if not name:
                    name = item.get("flow_name")
                return name[:50]

            result = [
                {
                    "id": item["chat_id"],
                    "name": process_name(item),
                    "update_date": item["update_time"].replace("T", " "),
                    "updated_time": int(datetime.strptime(item["update_time"], "%Y-%m-%dT%H:%M:%S").timestamp() * 1000)
                }
                for item in data
                if item.get("flow_id") == agent_id #if "latest_message" in item and "message" in item["latest_message"] and item["latest_message"]["message"] and
            ]

            return result

    async def get_session_log(self, token: str, agent_id: str, conversation_id: str):
        url = (
            f"{self.base_url}/api/v1/chat/history?"
            f"flow_id={agent_id}&"
            f"chat_id={conversation_id}&page_size=30&id="
        )
        headers = {'cookie': f"access_token_cookie={token};"}
        async with httpx.AsyncClient() as client:
            response = await client.get(url, headers=headers)
            response.raise_for_status()
            data = self._check_response(response)
            session_log = [
                {
                    "message":message.get("message", "") if message.get("message", "") else message.get("intermediate_steps", ""),
                    "files": message.get("files", ""),
                    "role": "question" if message.get("category") == "question" and message.get("message", "") else "answer",
                    "ts": message.get("create_time")
                }
                for message in data if message.get("category") != "system"
            ]

            # 把session_log 按ts 升序排序
            session_log.sort(key=lambda x: x['ts'])
            return session_log

    async def variable_list(self, token: str, agent_id: str) -> list:
        url = f"{self.base_url}/api/v1/variable/list?flow_id={agent_id}"
        headers = {'cookie': f"access_token_cookie={token};"}
        async with httpx.AsyncClient() as client:
            response = await client.get(url, headers=headers)
            data = self._check_response(response)
            return data

    async def upload(self, token: str, filename: str, file: bytes) -> dict:
        url = f"{self.base_url}/api/v1/knowledge/upload"
        headers = {'cookie': f"access_token_cookie={token};"}

        # 创建表单数据，包含文件
        files = {"file": (filename, file)}
        async with httpx.AsyncClient() as client:
            response = await client.post(url, headers=headers, files=files)
            data = self._check_response(response)
            file_path = data.get("file_path", "")
            result = {
                "file_path": file_path
            }

            return result

    async def user_list(self, token: str) -> list:
        url = f"{self.base_url}/api/v1/user/list"
        headers = {'cookie': f"access_token_cookie={token};"}
        async with httpx.AsyncClient() as client:
            response = await client.get(url, headers=headers)
            data = self._check_response(response)
            return data


    async def change_password_public(self, token: str, username: str, password: str, new_password:str) -> dict:
        url = f"{self.base_url}/api/v1/user/change_password_public"
        headers = {'cookie': f"access_token_cookie={token};"}
        public_key = await self.get_public_key_api()
        password = BishengCrypto(public_key, settings.PRIVATE_KEY).encrypt(password)
        new_password = BishengCrypto(public_key, settings.PRIVATE_KEY).encrypt(new_password)
        json = {"username": username, "password": password, "new_password": new_password}
        async with httpx.AsyncClient() as client:
            response = await client.post(url, headers=headers, json=json)
            data = self._check_response(response)

            return data