sunpayus/app.py

from flask import Flask, render_template, request, redirect, url_for
import requests
import json
from dotenv import load_dotenv
import os

# 加载环境变量
load_dotenv()

app = Flask(__name__)

# DeepSeek API 配置
DEEPSEEK_API_KEY = os.getenv('DEEPSEEK_API_KEY', 'sk-137bb3c986b640ae838d2cd2bfbca1dc')
DEEPSEEK_API_URL = 'https://api.deepseek.com/v1/chat/completions'

def generate_decision_points(workshop):
    """使用DeepSeek API生成决策要点"""
    # 构建辩论内容的摘要
    debate_summary = "辩论内容：\n"
    for item in workshop['debate_content']:
        debate_summary += f"{item['role']}: {item['opinion']}\n"
    
    # 构建系统提示
    system_prompt = f"你是一个决策分析专家，需要基于以下辩论内容，为'{workshop['name']}'工作坊生成全面的决策要点。工作坊目标是：{workshop['goal']}。请从多个角度分析，提取关键决策点，并提供具体的建议。"
    
    # 构建请求数据
    data = {
        "model": "deepseek-chat",
        "messages": [
            {"role": "system", "content": system_prompt},
            {"role": "user", "content": debate_summary}
        ],
        "temperature": 0.7,
        "max_tokens": 1000
    }
    
    # 发送请求
    headers = {
        'Content-Type': 'application/json',
        'Authorization': f'Bearer {DEEPSEEK_API_KEY}'
    }
    
    try:
        response = requests.post(DEEPSEEK_API_URL, headers=headers, data=json.dumps(data))
        response.raise_for_status()
        result = response.json()
        decision_points = result['choices'][0]['message']['content']
        return decision_points
    except Exception as e:
        # 错误处理，返回简单的决策要点
        decision_points = []
        for content in workshop['debate_content']:
            decision_points.append(f"{content['role']}: {content['opinion'][:100]}...")
        return "\n".join(decision_points)

# 存储工作坊数据的临时字典
workshops = {}

@app.route('/')
def index():
    return render_template('index.html', workshops=workshops)

@app.route('/create', methods=['GET', 'POST'])
def create_workshop():
    if request.method == 'POST':
        workshop_id = len(workshops) + 1
        workshop_name = request.form['workshop_name']
        workshop_goal = request.form['workshop_goal']
        
        workshops[workshop_id] = {
            'name': workshop_name,
            'goal': workshop_goal,
            'roles': [],
            'debate_content': [],
            'decision_points': []
        }
        
        return redirect(url_for('configure_roles', workshop_id=workshop_id))
    return render_template('create_workshop.html')

@app.route('/workshop/<int:workshop_id>/roles', methods=['GET', 'POST'])
def configure_roles(workshop_id):
    if workshop_id not in workshops:
        return redirect(url_for('index'))
    
    if request.method == 'POST':
        role_name = request.form['role_name']
        role_perspective = request.form['role_perspective']
        
        workshops[workshop_id]['roles'].append({
            'name': role_name,
            'perspective': role_perspective
        })
        
        if 'add_more' in request.form:
            return redirect(url_for('configure_roles', workshop_id=workshop_id))
        else:
            return redirect(url_for('start_debate', workshop_id=workshop_id))
    
    return render_template('configure_roles.html', workshop=workshops[workshop_id], workshop_id=workshop_id)

@app.route('/workshop/<int:workshop_id>/debate', methods=['GET', 'POST'])
def start_debate(workshop_id):
    if workshop_id not in workshops:
        return redirect(url_for('index'))
    
    if request.method == 'POST':
        role_index = int(request.form['role_index'])
        role_opinion = request.form['role_opinion']
        
        workshops[workshop_id]['debate_content'].append({
            'role': workshops[workshop_id]['roles'][role_index]['name'],
            'opinion': role_opinion
        })
        
        return redirect(url_for('start_debate', workshop_id=workshop_id))
    
    return render_template('start_debate.html', workshop=workshops[workshop_id], workshop_id=workshop_id)

@app.route('/workshop/<int:workshop_id>/results')
def show_results(workshop_id):
    if workshop_id not in workshops:
        return redirect(url_for('index'))
    
    # 使用DeepSeek API生成决策要点
    workshop = workshops[workshop_id]
    decision_points = generate_decision_points(workshop)
    workshop['decision_points'] = decision_points
    
    return render_template('results.html', workshop=workshop, workshop_id=workshop_id)

if __name__ == '__main__':
    app.run(debug=True)