app.py

import os
import configparser
from docx import Document
import gradio as gr
from langchain_openai import AzureChatOpenAI

print(gr.__version__)

# 讀取 config.ini 文件
def load_config(config_file_path):
    config = configparser.ConfigParser()
    try:
        config.read(config_file_path)
        if not config.sections():
            raise ValueError("config.ini 檔案缺少區段標題，請確認檔案格式正確。")
    except Exception as e:
        raise ValueError(f"讀取 config.ini 檔案時發生錯誤：{e}")
    return config

# 設定 Azure OpenAI 配置
def create_openai_client(config):
    try:
        return AzureChatOpenAI(
            openai_api_version=config["AzureOpenAI"]["VERSION"],
            azure_deployment=config["AzureOpenAI"]["DEPLOYMENT_NAME_GPT4o"],
            azure_endpoint=config["AzureOpenAI"]["BASE"],
            api_key=config["AzureOpenAI"]["KEY"],
            temperature=0.2,
        )
    except KeyError as e:
        raise ValueError(f"config.ini 檔案缺少必要的欄位：{e}")

def read_docx(file):
    """Reads the content of a .docx file and returns the text."""
    doc = Document(file)
    return "\n".join([para.text for para in doc.paragraphs])

def generate_monthly_report(weekly_reports_files, last_month_report_file, llm_gpt4o):
    """Generates a monthly report based on weekly reports and the last month's report."""
    weekly_reports = [read_docx(file) for file in weekly_reports_files]
    last_month_report = read_docx(last_month_report_file) if last_month_report_file else ""

    prompt = f"""請根據以下資訊生成本月月報：
    上個月月報：
    {last_month_report}
    本月各週報：
    """
    for report in weekly_reports:
        prompt += f"{report}\n---\n"

    prompt += """
    你是一個文件總結的專業秘書，
    根據本月各週報中的每個專案進行詳細的描述，
    進度內容需要描述發生了甚麼問題，以及後續處理方式與結果，
    並參考上個月月報的格式，製作出本月的月報,並且描述下個月預計事項。
    """
    try:
        response = llm_gpt4o.invoke([("system", "You are a professional assistant."), ("human", prompt)])
        return response.content
    except Exception as e:
        raise ValueError(f"生成月報時發生錯誤：{str(e)}")

def process_reports(weekly_reports_files, last_month_report_file, config_file):
    try:
        config_file_path = config_file.name
        config = load_config(config_file_path)
        llm_gpt4o = create_openai_client(config)

        if not weekly_reports_files or not last_month_report_file:
            return "請上傳所有必需的檔案（週報和上個月月報）。"

        return generate_monthly_report(weekly_reports_files, last_month_report_file, llm_gpt4o)
    except Exception as e:
        return f"生成月報時發生錯誤：{str(e)}"

# Gradio Blocks interface
with gr.Blocks() as demo:
    gr.Markdown("# 月報生成工具")
    gr.Markdown("上傳週報和上個月的月報，並生成本月的月報。")

    with gr.Row():
        weekly_reports_input = gr.File(label="上傳本月週報（多個 .docx 檔案）", file_types=[".docx"], file_count="multiple")
        last_month_report_input = gr.File(label="上傳上個月月報（單個 .docx 檔案）", file_types=[".docx"])
        config_file_input = gr.File(label="上傳 config.ini 檔案")

    output = gr.Textbox(label="生成的月報")
    submit_button = gr.Button("生成月報")
    submit_button.click(process_reports, inputs=[weekly_reports_input, last_month_report_input, config_file_input], outputs=output)

demo.launch()