views.py 文件源码

def post(self):
        check_user = check_login()
        if check_user is None:
            return jsonify({'status': 'error', 'msg': 'no authority'})
        if check_user == -1:
            return jsonify({'status': 'error', 'msg': 'user is valid'})
        user_id = session.get('user_id')
        counts = db.session.query(Message).filter(Message.to_id == user_id).count()

        page = int(request.form.get('page', 0))
        nums = (page - 1 if page >= 0 else 0) * 5
        msgs = db.session.query(Message).filter(Message.to_id == user_id).order_by(Message.id.desc())[nums: nums + 5]

        all_page = int(counts / 5) + (1 if counts % 5 != 0 else 0)
        return jsonify({'status': 'ok', 'data': [msg.to_json() for msg in msgs], 'len': len(msgs), 'now': page,
                        'all': all_page})