repository/ollama.py

import ollama
from ollama import Options

from repository.repository_abc import Repository, Model


class OllamaRepository(Repository):
    def __init__(self, model_info: Model, system_msg):
        self.model_info: Model = model_info
        self.system_msg: str = system_msg
        self.message_history: list[dict[str, str]] = [
            {"role": self.model_info.roles.system_role, "content": system_msg}]

    def send_prompt(self, prompt: str, add_to_history: bool = True) -> dict[str, str]:
        print("Prompt to be sent:" + prompt)
        options: Options = Options(temperature=0)
        self.message_history.append({"role": self.model_info.roles.user_role, "content": prompt})
        response = ollama.chat(self.model_info.name, self.message_history, options=options)
        answer = {"role": self.model_info.roles.ai_role, "content": response["message"]["content"]}
        if add_to_history:
            self.message_history.append(answer)
        else:
            self.message_history.pop()
        return answer

    def get_model_info(self) -> Model:
        return self.model_info