graduation design

graduation design_.idea_dictionaries_wzy.xml

<component name="ProjectDictionaryState">
  <dictionary name="wzy">
    <words>
      <w>lucai</w>
      <w>tablename</w>
    </words>
  </dictionary>
</component>

graduation design_.idea_graduation design.iml

<?xml version="1.0" encoding="UTF-8"?>
<module type="PYTHON_MODULE" version="4">
  <component name="NewModuleRootManager">
    <content url="file://$MODULE_DIR$" />
    <orderEntry type="jdk" jdkName="Python 3.5.2 (/usr/bin/python3.5)" jdkType="Python SDK" />
    <orderEntry type="sourceFolder" forTests="false" />
  </component>
</module>

graduation design_.idea_inspectionProfiles_Project_Default.xml

<component name="InspectionProjectProfileManager">
  <profile version="1.0">
    <option name="myName" value="Project Default" />
    <inspection_tool class="PyByteLiteralInspection" enabled="false" level="WARNING" enabled_by_default="false" />
  </profile>
</component>

graduation design_.idea_misc.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.5.2 (/usr/bin/python3.5)" project-jdk-type="Python SDK" />
</project>

graduation design_.idea_modules.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectModuleManager">
    <modules>
      <module fileurl="file://$PROJECT_DIR$/.idea/graduation design.iml" filepath="$PROJECT_DIR$/.idea/graduation design.iml" />
    </modules>
  </component>
</project>

graduation design_99.py

# import datetime
# s = '2017-3-20'
# p = datetime.datetime.strptime(s,'%Y-%m-%d')
# q = p.replace(hour=23, minute=59, second=59, microsecond=999999)
# print q
print 1<2<3

graduation design_handlers___init__.py

from handlers.auth import IndexHandler
from handlers.waiter import *
from handlers.test import TestHandler

graduation design_handlers_auth.py

# coding: utf-8

from tornado import web
from tornado import gen
from model import *
from model.db import db_session


class IndexHandler(web.RequestHandler):
    @web.asynchronous
    @gen.coroutine
    def get(self):
        self.render('login.html', title='login', items='no')

    def post(self, *args, **kwargs):
        a = self.get_argument('account')
        p = self.get_argument('password')
        people = db_session.query(
            People
        ).filter_by(account=a, password=p).first()
        if people:
            self.render('%s.html' % people.role)
        else:
            self.render('login_false.html')

graduation design_handlers_test.py

# coding: utf-8

from tornado import web
from tornado import gen
from model import *
from model.db import db_session, redis_connect
import json


class TestHandler(web.RequestHandler):
    def get(self, *args, **kwargs):
        food = db_session.query(Food).all()
        food_list = [f.name for f in food]
        self.render('test.html', title='food_list', items=food_list)

    def post(self, *args, **kwargs):
        response = self.request.body
        print(response, '???')

graduation design_handlers_waiter.py

# coding: utf-8

from tornado import web
from tornado import gen
from model import *
from model.db import db_session, redis_connect
import json
import uuid


class AddMenuHandler(web.RequestHandler):
    def get(self, *args, **kwargs):
        food = db_session.query(Food).all()
        food_list = [f.name for f in food]
        self.render('menu.html', title='food_list', items=food_list)

    def post(self, *args, **kwargs):
        response = json.loads(self.request.body.decode('utf-8'))
        print(response, '===================')
        food_list = response['food'].split(',')[0:-1]
        table_num = int(response['table'])
        menu_id = str(uuid.uuid4())
        for i in food_list:
            redis_connect.lpush(table_num, i)
        Menu.create(food=response['food'], id=menu_id, table_num=table_num)


class MenuStatus(web.RequestHandler):
    def get(self, *args, **kwargs):
        menu_id = 0
        food_list = redis_connect.lrange(menu_id)
        self.render('menu_status.html')

graduation design_model___init__.py

from model.models import People, Menu, Food
__all__ = [
    'People', 'Menu', 'Food'
]

graduation design_model_create.py

from model.db import Base, engine
Base.metadata.reflect(engine)  # 将数据映射绑定到引擎
Base.metadata.create_all(engine)

graduation design_model_db.py

# coding: utf-8

import os

from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.pool import NullPool
import redis

engine = create_engine(
        'mysql+pymysql://root:[email protected]:3306/design?charset=utf8mb4',
        convert_unicode=True,
        echo=True,
        poolclass=NullPool
)

db_session = scoped_session(sessionmaker(
    autocommit=False,
    autoflush=True,
    bind=engine))

Base = declarative_base()
Base.query = db_session.query_property()
redis_connect = redis.StrictRedis()


class CRUDMixin(object):
    """Mixin that adds convenience methods for CRUD (create, read, update, delete) operations."""

    @classmethod
    def create(cls, **kwargs):
        """Create a new record and save it the database."""
        instance = cls(**kwargs)
        return instance.save()

    def update(self, commit=True, **kwargs):
        """Update specific fields of a record."""
        for attr, value in kwargs.items():
            setattr(self, attr, value)
        return commit and self.save() or self

    def save(self, commit=True):
        """Save the record."""
        db_session.add(self)
        if commit:
            db_session.commit()
        return self

    def delete(self, commit=True):
        """Remove the record from the database."""
        db_session.delete(self)
        return commit and db_session.commit()


class Model(CRUDMixin, Base):
    """Base model class that includes CRUD convenience methods."""

    __abstract__ = True

graduation design_model_models.py

# coding: utf-8

import datetime
from sqlalchemy import Column
from sqlalchemy.types import Unicode, DateTime, Integer
from .db import Model


class People(Model):
    __tablename__ = 'people'
    id = Column(Unicode(70), unique=True,
                nullable=False, primary_key=True)
    name = Column(Unicode(255))
    menu_id = Column(Unicode(255), default=u'')
    role = Column(Unicode(255))
    password = Column(Unicode(255))
    account = Column(Unicode(255))

    def __repr__(self):
        return str(self.name)+str(self.role)


class Menu(Model):
    __tablename__ = 'menu'
    id = Column(Unicode(70), unique=True,
                nullable=False, primary_key=True)
    table_num = Column(Integer, default=0)
    create_time = Column(DateTime, default=datetime.datetime.now())
    food = Column(Unicode(1500))
    add_food = Column(Unicode(500), default=u'')
    ret_food = Column(Unicode(255), default=u'')

    def __repr__(self):
        return self.table_num


class Food(Model):
    __tablename__ = 'food'
    id = Column(Unicode(70), unique=True,
                nullable=False, primary_key=True)
    name = Column(Unicode(255))
    # 0:not ready, 1:ready
    status = Column(Unicode(64), default=u'0')
    menu_id = Column(Unicode(70), default=u'')
    price = Column(Integer)
    type = Column(Unicode(70))

    def __repr__(self):
        return str(self.name) + str(self.status)

graduation design_model_pp.py

import redis
redis_connect = redis.StrictRedis(charset='utf-8')

l = redis_connect.lrange('menu',0,-1)
for i in l:
    print(i.decode('utf-8'))

graduation design_requirements.txt

tornado

PyMySQL==0.7.4



requests==2.10.0


redis==2.10.5
# Docs
Jinja2==2.8

graduation design_server.py

# coding: utf-8

import sys
import getopt
import tornado
from tornado import ioloop, web
from tornado.options import options
from settings import settings
from urls import url_patterns



class Usage(Exception):

    def __init__(self, msg):
        self.msg = msg


class Application(web.Application):

    def __init__(self):
        tornado.web.Application.__init__(self, url_patterns, **settings)


def main(argv=None):
    if argv is None:
        argv = sys.argv

    opts, args = getopt.getopt(argv[1:], "h", ["help"])
    """Creates instance of the server and starts IOLoop."""
    tornado.options.parse_command_line()
    application = Application()
    application.listen(options.port, address=options.address)
    tornado.ioloop.IOLoop.current().start()
    #     except getopt.error, msg:
    #         raise Usage(msg)
    #     # more code, unchanged
    # except Usage, err:
    #     print >>sys.stderr, err.msg
    #     print >>sys.stderr, "for help use --help"
    #     return 2

if __name__ == "__main__":
    print('http://' + options.address + ':' + str(options.port))
    sys.exit(main())

graduation design_settings.py

import os
import tornado
from tornado.options import define, options

path = lambda root, *a: os.path.join(root, *a)
ROOT = os.path.dirname(os.path.abspath(__file__))

define("debug", default=True)
define("port", default=8080, help="run on this port", type=int)
define("address", default="127.0.0.1", help="run on this port", type=str)
MEDIA_ROOT = path(ROOT, "media")
TEMPLATE_ROOT = path(ROOT, "templates")

DOCS_INDEX_ROOT = path(ROOT, "site")

settings = {
    "template_path": TEMPLATE_ROOT,
    "static_path": MEDIA_ROOT,
    "debug": options.debug,
    "autoreload": options.debug
}

graduation design_templates_admin.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Admin</title>
</head>
<body>

</body>
</html>

graduation design_templates_assistant.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

</body>
</html>

graduation design_templates_base.html

<!DOCTYPE html>
<html lang="en">
<head>
  <title>王氏餐饮</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="//cdn.bootcss.com/bootstrap/4.0.0-alpha.6/css/bootstrap-grid.css">
  <script src="//cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
  <script src="//cdn.bootcss.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js"></script>
</head>
<body>
{% block login %}
{% end %}

</body>
</html>

graduation design_templates_chief.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<p>chief</p>
</body>
</html>

graduation design_templates_login.html

{% extends "base.html" %}

{% block login %}

<form>
  <div class="form-group">
    <label for="email">账号:</label>
    <input type="email" class="form-control" id="email">
  </div>
  <div class="form-group">
    <label for="pwd">密码:</label>
    <input type="password" class="form-control" id="pwd">
  </div>
  <button type="submit" class="btn btn-default">登录</button>
</form>
{% end %}

graduation design_templates_login_false.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>flase</title>
</head>
<body>
<p>false</p>
</body>
</html>

graduation design_templates_menu.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Menu</title>
    <script src="http://libs.baidu.com/jquery/2.1.1/jquery.min.js"></script>
</head>
<body>
<span>桌号</span><input type="text" name="桌号" id="table">
<ul>
{% for food in items %}
<li><input type="checkbox" id="food"><span>{{ food }}</span></li>
{% end %}
</ul>
<input type="submit" id="submit" value="下单">




<script>

$(document).ready(function(){


  $("#submit").click(function(){
    var chkIds = "";
    $("input:checkbox:checked").each(function(i){
        <!--alert($(this).next().html())-->
        chkIds += $(this).next().html() + ",";
    });
    data = {};
    data['food']=chkIds;
    data['table']=$("#table").val()
    <!--$.post('/menu',JSON.stringify(data));-->

    $.ajax({
        type : "post",
        dataType : "json",
        data : JSON.stringify(data),
        url : '/menu',

        success : function(){

        },
        error : function() {
       window.location.href='http://127.0.0.1:8080/menustatus';
        }
    });
  });


});
</script>
</body>
</html>

graduation design_templates_menu_status.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<p>菜单状态</p>
</body>
</html>

graduation design_templates_test.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form method="post" action="/test">
    <ul>
        {% for food in items %}

        <li>{{ food }}  </li>
        <input type="checkbox" value="12" name="sada">
        {% end %}
    </ul>
    <input type="submit">
</form>
</body>
</html>

graduation design_templates_waiter.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<p>waiter</p>
</body>
</html>

graduation design_tests_test_indexHandler.py

from unittest import TestCase
import requests

class TestIndexHandler(TestCase):
    def test_get(self):
        rep = requests.get('localhost:8080')
        if rep:
            print rep
            assert 1==1
        assert 1==0

graduation design_urls.py

from handlers import *

url_patterns = [
    (r"/", IndexHandler),
    (r"/menu", AddMenuHandler),
    (r"/menustatus", MenuStatus),
    (r"/test", TestHandler),
]