mirror of
https://github.com/qodo-ai/pr-agent.git
synced 2025-07-01 19:30:40 +08:00
80 lines
3.9 KiB
Python
80 lines
3.9 KiB
Python
import copy
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from functools import partial
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from jinja2 import Environment, StrictUndefined
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from pr_agent.algo.ai_handlers.base_ai_handler import BaseAiHandler
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from pr_agent.algo.ai_handlers.litellm_ai_handler import LiteLLMAIHandler
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from pr_agent.algo.pr_processing import get_pr_diff, retry_with_fallback_models
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from pr_agent.algo.token_handler import TokenHandler
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from pr_agent.config_loader import get_settings
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from pr_agent.git_providers import get_git_provider
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from pr_agent.git_providers.git_provider import get_main_pr_language
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from pr_agent.log import get_logger
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class PRInformationFromUser:
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def __init__(self, pr_url: str, args: list = None,
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ai_handler: partial[BaseAiHandler,] = LiteLLMAIHandler):
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self.git_provider = get_git_provider()(pr_url)
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self.main_pr_language = get_main_pr_language(
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self.git_provider.get_languages(), self.git_provider.get_files()
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)
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self.ai_handler = ai_handler()
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self.ai_handler.main_pr_language = self.main_pr_language
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self.vars = {
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"title": self.git_provider.pr.title,
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"branch": self.git_provider.get_pr_branch(),
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"description": self.git_provider.get_pr_description(),
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"language": self.main_pr_language,
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"diff": "", # empty diff for initial calculation
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"commit_messages_str": self.git_provider.get_commit_messages(),
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}
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self.token_handler = TokenHandler(self.git_provider.pr,
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self.vars,
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get_settings().pr_information_from_user_prompt.system,
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get_settings().pr_information_from_user_prompt.user)
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self.patches_diff = None
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self.prediction = None
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async def run(self):
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get_logger().info('Generating question to the user...')
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if get_settings().config.publish_output:
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self.git_provider.publish_comment("Preparing questions...", is_temporary=True)
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await retry_with_fallback_models(self._prepare_prediction)
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get_logger().info('Preparing questions...')
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pr_comment = self._prepare_pr_answer()
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if get_settings().config.publish_output:
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get_logger().info('Pushing questions...')
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self.git_provider.publish_comment(pr_comment)
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self.git_provider.remove_initial_comment()
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return ""
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async def _prepare_prediction(self, model):
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get_logger().info('Getting PR diff...')
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self.patches_diff = get_pr_diff(self.git_provider, self.token_handler, model)
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get_logger().info('Getting AI prediction...')
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self.prediction = await self._get_prediction(model)
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async def _get_prediction(self, model: str):
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variables = copy.deepcopy(self.vars)
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variables["diff"] = self.patches_diff # update diff
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environment = Environment(undefined=StrictUndefined)
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system_prompt = environment.from_string(get_settings().pr_information_from_user_prompt.system).render(variables)
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user_prompt = environment.from_string(get_settings().pr_information_from_user_prompt.user).render(variables)
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if get_settings().config.verbosity_level >= 2:
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get_logger().info(f"\nSystem prompt:\n{system_prompt}")
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get_logger().info(f"\nUser prompt:\n{user_prompt}")
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response, finish_reason = await self.ai_handler.chat_completion(
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model=model, temperature=get_settings().config.temperature, system=system_prompt, user=user_prompt)
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return response
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def _prepare_pr_answer(self) -> str:
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model_output = self.prediction.strip()
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if get_settings().config.verbosity_level >= 2:
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get_logger().info(f"answer_str:\n{model_output}")
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answer_str = f"{model_output}\n\n Please respond to the questions above in the following format:\n\n" +\
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"\n>/answer\n>1) ...\n>2) ...\n>...\n"
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return answer_str
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