WebServer/app.py

from waitress import serve
from flask import Flask, render_template, request, redirect, url_for, jsonify, session, send_from_directory
from datetime import datetime
import os
import logging
from config import COMPANY_INFO, DATA_DIR, LOG_DIR
from languages import LANGUAGES, TRANSLATIONS, DEFAULT_LANGUAGE
import pandas as pd

app = Flask(__name__, template_folder='templates')
app.secret_key = os.urandom(24)  # 设置会话密钥

# 配置日志
if not os.path.exists(LOG_DIR):
    os.makedirs(LOG_DIR)

logging.basicConfig(
    filename=os.path.join(LOG_DIR, 'app.log'),
    level=logging.INFO,
    format='%(asctime)s - %(levelname)s - %(message)s'
)

# 确保数据目录存在
if not os.path.exists(DATA_DIR):
    os.makedirs(DATA_DIR)

# 获取当前语言
def get_current_language():
    return session.get('language', DEFAULT_LANGUAGE)

# 设置语言
@app.route('/set_language/<lang_code>')
def set_language(lang_code):
    if lang_code in LANGUAGES:
        session['language'] = lang_code
    return redirect(request.referrer or url_for('index'))

# 获取翻译文本
def get_translation(key, lang=None):
    if lang is None:
        lang = get_current_language()
    return TRANSLATIONS.get(lang, {}).get(key, key)

@app.route('/')
def index():
    lang = get_current_language()
    return render_template('index.html', 
                         company=COMPANY_INFO, 
                         t=get_translation,
                         lang=lang,
                         languages=LANGUAGES)

@app.route('/about')
def about():
    lang = get_current_language()
    return render_template('about.html', 
                         company=COMPANY_INFO, 
                         t=get_translation,
                         lang=lang,
                         languages=LANGUAGES)

@app.route('/services')
def services():
    lang = get_current_language()
    return render_template('services.html', 
                         company=COMPANY_INFO, 
                         t=get_translation,
                         lang=lang,
                         languages=LANGUAGES)

@app.route('/download')
def download():
    lang = get_current_language()
    return render_template('download.html', 
                         company=COMPANY_INFO, 
                         t=get_translation,
                         lang=lang,
                         languages=LANGUAGES)

@app.route('/pricing')
def pricing():
    lang = get_current_language()
    return render_template('pricing.html', 
                         company=COMPANY_INFO, 
                         t=get_translation,
                         lang=lang,
                         languages=LANGUAGES)

@app.route('/help')
def help():
    lang = get_current_language()
    return render_template('help.html', 
                         company=COMPANY_INFO, 
                         t=get_translation,
                         lang=lang,
                         languages=LANGUAGES)

# 收到小程序，发送过来的数据，暂时在这里进行存储
@app.route('/contact', methods=['GET', 'POST'])
def contact():
    lang = get_current_language()
    if request.method == 'POST':
        try:
            form_data = request.get_json()  # 直接解析 JSON
            
            # 输入验证
            if not form_data:
                return jsonify({"status": "error", "message": "无效的JSON数据"}), 400
            
            customerName = form_data.get('customerName', '').strip()
            projectSource = form_data.get('projectSource', '').strip()
            projectLeader = form_data.get('projectLeader', '').strip()
            clientdemand = form_data.get('clientdemand', '').strip()
            handovertasks = form_data.get('handovertasks', '').strip()
            remarks = form_data.get('remarks', '').strip()

            # 基本验证
            if not customerName or not projectLeader:
                return jsonify({"status": "error", "message": "客户名称和项目负责人不能为空"}), 400

            # 生成文件名
            filename = os.path.join(DATA_DIR, datetime.now().strftime("%Y%m%d_") + customerName + "_" + projectLeader + ".txt")

            # 要保存的内容
            content = f"文件生成时间：{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n\n"
            content += f"客户名称：{customerName}\n\n"
            content += f"项目来源：{projectSource}\n\n"
            content += f"项目负责人：{projectLeader}\n\n"
            content += f"客户需求：{clientdemand}\n\n"
            content += f"交接任务：{handovertasks}\n\n"
            content += f"备注：{remarks}"

            # 写入文件
            with open(filename, "w", encoding="utf-8") as file:
                file.write(content)

            logging.info(f"成功保存数据到文件: {filename}")
            return jsonify({"status": "success", "message": "提交成功"})
            
        except Exception as e:
            logging.error(f"处理数据时发生错误: {str(e)}")
            return jsonify({"status": "error", "message": "服务器内部错误"}), 500
            
    return render_template('contact.html', 
                         company=COMPANY_INFO, 
                         success=request.args.get('success'),
                         t=get_translation,
                         lang=lang,
                         languages=LANGUAGES)

# 服务日志目录中的文件
@app.route('/logs/<path:filename>')
def serve_log_file(filename):
    return send_from_directory(LOG_DIR, filename)

# 服务下载目录中的文件
@app.route('/downloads/<path:filename>')
def serve_download_file(filename):
    return send_from_directory('downloads', filename)

# 这个地方后期需要改成 长桥的数据源 实时推送
# 实时市场数据API端点
@app.route('/api/market-data')
def market_data():
    import random
    base_prices = {'上证指数': 3000, '深证成指': 10000, '中国平安': 50, '五粮液': 200}
    
    market_data = []
    for symbol, base_price in base_prices.items():
        change_percent = random.uniform(-0.01, 0.01)
        current_price = round(base_price * (1 + change_percent), 2)
        change_value = round(current_price - base_price, 2)
        
        market_data.append({
            'symbol': symbol,
            'price': current_price,
            'change': change_value,
            'change_percent': round(change_percent * 100, 2)
        })
    
    return jsonify({
        'status': 'success',
        'data': market_data,
        'timestamp': datetime.now().isoformat()
    })
        
if __name__ == '__main__':
    serve(app, host='0.0.0.0', port=778)