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| | import json |
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|
| | from .base import Base |
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|
| | class Session(Base): |
| | def __init__(self, rag, res_dict): |
| | self.id = None |
| | self.name = "New session" |
| | self.messages = [{"role": "assistant", "content": "Hi! I am your assistant，can I help you?"}] |
| | for key, value in res_dict.items(): |
| | if key == "chat_id" and value is not None: |
| | self.chat_id = None |
| | self.__session_type = "chat" |
| | if key == "agent_id" and value is not None: |
| | self.agent_id = None |
| | self.__session_type = "agent" |
| | super().__init__(rag, res_dict) |
| |
|
| | def ask(self, question="", stream=True, **kwargs): |
| | if self.__session_type == "agent": |
| | res = self._ask_agent(question, stream) |
| | elif self.__session_type == "chat": |
| | res = self._ask_chat(question, stream, **kwargs) |
| | for line in res.iter_lines(): |
| | line = line.decode("utf-8") |
| | if line.startswith("{"): |
| | json_data = json.loads(line) |
| | raise Exception(json_data["message"]) |
| | if not line.startswith("data:"): |
| | continue |
| | json_data = json.loads(line[5:]) |
| | if json_data["data"] is True or json_data["data"].get("running_status"): |
| | continue |
| | answer = json_data["data"]["answer"] |
| | reference = json_data["data"].get("reference", {}) |
| | temp_dict = { |
| | "content": answer, |
| | "role": "assistant" |
| | } |
| | if reference and "chunks" in reference: |
| | chunks = reference["chunks"] |
| | temp_dict["reference"] = chunks |
| | message = Message(self.rag, temp_dict) |
| | yield message |
| |
|
| | def _ask_chat(self, question: str, stream: bool, **kwargs): |
| | json_data = {"question": question, "stream": True, "session_id": self.id} |
| | json_data.update(kwargs) |
| | res = self.post(f"/chats/{self.chat_id}/completions", |
| | json_data, stream=stream) |
| | return res |
| |
|
| | def _ask_agent(self, question: str, stream: bool): |
| | res = self.post(f"/agents/{self.agent_id}/completions", |
| | {"question": question, "stream": True, "session_id": self.id}, stream=stream) |
| | return res |
| |
|
| | def update(self, update_message): |
| | res = self.put(f"/chats/{self.chat_id}/sessions/{self.id}", |
| | update_message) |
| | res = res.json() |
| | if res.get("code") != 0: |
| | raise Exception(res.get("message")) |
| |
|
| |
|
| | class Message(Base): |
| | def __init__(self, rag, res_dict): |
| | self.content = "Hi! I am your assistant，can I help you?" |
| | self.reference = None |
| | self.role = "assistant" |
| | self.prompt = None |
| | self.id = None |
| | super().__init__(rag, res_dict) |
| |
|
