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Merge branch 'main' of https://huggingface.co/spaces/bvd757/testing-mvp
Browse files- streamlit_app.py +0 -101
streamlit_app.py
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import streamlit as st
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from langchain_core.messages import HumanMessage, AIMessage
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from services.get_classification import get_graph_class
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from datetime import datetime
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def message_to_dict(messages):
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result = []
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for message in messages:
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if isinstance(message, HumanMessage) or isinstance(message, AIMessage):
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print("message:", message.content)
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if message.content == "" or message.content is None:
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continue
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if isinstance(message, HumanMessage):
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result.append({"role": "user", "content": message.content})
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elif isinstance(message, AIMessage):
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result.append({"role": "assistant", "content": message.content})
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print("-" * 100)
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return result
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def find_last_bot_message(messages):
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"""Находит последнее сообщение бота"""
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for message in messages[::-1]:
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if isinstance(message, AIMessage) and len(message.content) > 0:
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return message.content
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return None
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def display_chat_messages():
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"""Отображает историю сообщений в чате"""
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for message in st.session_state.messages:
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with st.chat_message(message["role"]):
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st.markdown(message["content"])
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def save_broken_case():
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messages_dict = st.session_state.messages
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result_str = ""
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for elem in messages_dict:
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role = elem["role"]
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content = elem["content"]
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result_str += f"{role}: {content}\n"
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current_datetime = datetime.now()
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formatted_datetime = current_datetime.strftime("%Y-%m-%d %H:%M:%S")
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with open("/Users/admin/my_documents/retrieval_part/services/broken_cases.txt", "a") as file:
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file.write(f"{formatted_datetime}\n" + result_str + "\n" + "-" * 50 + "\n\n")
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def handle_user_input():
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"""Обрабатывает ввод пользователя и генерирует ответ бота"""
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if prompt := st.chat_input("Введите ваш вопрос"):
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st.session_state.messages.append({"role": "user", "content": prompt})
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if prompt.lower().startswith("log"):
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save_broken_case()
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st.session_state.messages = []
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display_chat_messages()
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else:
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with st.chat_message("user"):
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st.markdown(prompt)
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if "bot" not in st.session_state:
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st.session_state.bot = get_graph_class(prompt)
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st.session_state.bot.invoke(prompt)
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# Извлекаем последнее сообщение бота
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last_bot_message = find_last_bot_message(st.session_state.bot.messages)
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st.session_state.messages.append(
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{"role": "assistant", "content": last_bot_message}
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)
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with st.chat_message("assistant"):
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st.markdown(last_bot_message)
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def clear_chat():
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"""Очищает чат и пересоздает бота"""
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st.session_state.messages = []
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del st.session_state.bot
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def main():
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"""Основная функция приложения"""
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# Заголовок приложения
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st.title("Чат-бот технической поддержки OpenVPN")
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# Кнопка очистки чата
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if st.button("Clear"):
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clear_chat()
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if "messages" not in st.session_state:
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st.session_state.messages = []
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# Отображение чата и обработка ввода
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display_chat_messages()
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handle_user_input()
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if __name__ == "__main__":
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main()
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