import g4f from flask import request from .internet import search from .config import special_instructions from .provider import get_provider g4f.logging = True class Backend_Api: def __init__(self, app) -> None: self.app = app self.routes = { '/backend-api/v2/conversation': { 'function': self._conversation, 'methods': ['POST'] }, '/backend-api/v2/gen.set.summarize:title': { 'function': self._gen_title, 'methods': ['POST'] }, } def _gen_title(self): return { 'title': '' } def _conversation(self): try: jailbreak = request.json['jailbreak'] internet_access = request.json['meta']['content']['internet_access'] conversation = request.json['meta']['content']['conversation'] prompt = request.json['meta']['content']['parts'][0] model = request.json['model'] provider = request.json.get('provider').split("g4f.Provider.")[1] messages = special_instructions[jailbreak] + conversation + search(internet_access, prompt) + [prompt] def stream(): if provider: answer = g4f.ChatCompletion.create(model=model, provider=get_provider(provider), messages=messages, stream=True) else: answer = g4f.ChatCompletion.create(model=model, messages=messages, stream=True) for token in answer: yield token return self.app.response_class(stream(), mimetype='text/event-stream') except Exception as e: return { '_action': '_ask', 'success': False, "error": f"an error occured {str(e)}"}, 400