campus_activity_system/routes.py

from flask import Blueprint, request, jsonify,render_template_string
from models import db, Activity
from campus_activity_system.utils.nlp_utils import classify_activity_type
from flask import Blueprint, request, jsonify
from models import db, User
from campus_activity_system.utils.ocr_utils import extract_text_from_image
from campus_activity_system.utils.nlp_utils import extract_information
import os
activity_bp = Blueprint('activity', __name__)
user_bp = Blueprint('user', __name__)

@activity_bp.route('/activities', methods=['POST'])
def create_activity():
    data = request.json
    title = data.get('title')
    description = data.get('description')
    date = data.get('date')
    location = data.get('location')

    # 使用NLP工具进行活动类型分类
    activity_type = classify_activity_type(description)

    new_activity = Activity(title=title, description=description, type=activity_type, date=date, location=location)
    db.session.add(new_activity)
    db.session.commit()

    return jsonify({'message': 'Activity created successfully', 'type': activity_type}), 201

@activity_bp.route('/activities', methods=['GET'])
def get_activities():
    activities = Activity.query.all()
    result = []
    for activity in activities:
        result.append({
            'id': activity.id,
            'title': activity.title,
            'description': activity.description,
            'type': activity.type,
            'date': activity.date.strftime('%Y-%m-%d %H:%M:%S'),
            'location': activity.location
        })
    return jsonify(result), 200

@user_bp.route('/register', methods = ['GET'])
def index():
    return render_template_string(open('static/register.html').read())

@user_bp.route('/register', methods=['POST'])
def register_user():
    data = request.form
    image_file = request.files.get('id_card_image')

    if not image_file:
        return jsonify({'error': '请上传身份证图片'}), 400

    # 保存上传的图片到临时目录
    image_path = os.path.join('/tmp', image_file.filename)
    image_file.save(image_path)

    try:
        # 提取文本
        extracted_text = extract_text_from_image(image_path)

        # 抽取姓名和身份证号
        user_info = extract_information(extracted_text)

        # 创建新用户
        new_user = User(
            username=data.get('username'),
            email=data.get('email'),
            name=user_info.get('name'),
            id_number=user_info.get('id_number')
        )
        db.session.add(new_user)
        db.session.commit()

        return jsonify({'message': '注册成功', 'name': user_info.get('name'), 'id_number': user_info.get('id_number')}), 201

    except Exception as e:
        return jsonify({'error': str(e)}), 500
    finally:
        # 清理临时文件
        if os.path.exists(image_path):
            os.remove(image_path)