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main.py
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main.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
import os
import time
import jinja2
import webapp2
from models import Todo
reload(sys)
sys.setdefaultencoding('utf8')
template_dir = os.path.join(os.path.dirname(__file__), "templates")
jinja_env = jinja2.Environment(loader=jinja2.FileSystemLoader(template_dir), autoescape=False)
def fetchReload():
time.sleep(1)
list = Todo.query(Todo.deleted == False).fetch()
deleted = Todo.query(Todo.deleted == True).fetch()
params = {"list": list, "deleted": deleted}
return params
class BaseHandler(webapp2.RequestHandler):
def write(self, *a, **kw):
self.response.out.write(*a, **kw)
def render_str(self, template, **params):
t = jinja_env.get_template(template)
return t.render(params)
def render(self, template, **kw):
self.write(self.render_str(template, **kw))
def render_template(self, view_filename, params=None):
if not params:
params = {}
template = jinja_env.get_template(view_filename)
self.response.out.write(template.render(params))
class MainHandler(BaseHandler):
def get(self):
list = Todo.query(Todo.deleted == False).fetch()
deleted = Todo.query(Todo.deleted == True).fetch()
params = {"list": list, "deleted": deleted}
return self.render_template("index.html", params=params)
class AddHandler(BaseHandler):
def get(self):
list = Todo.query(Todo.deleted == False).fetch()
deleted = Todo.query(Todo.deleted == True).fetch()
task = ""
params = {"list": list, "deleted": deleted, "task": task}
return self.render_template("add.html", params=params)
def post(self):
status = self.request.get("status")
task = self.request.get("task")
if status == "True":
status = True
else:
status = False
new_task = Todo(task=task, status=status)
new_task.put()
time.sleep(1)
params = fetchReload() ## from function
return self.render_template("index.html", params=params)
class EditHandler(BaseHandler):
def get(self, task_id):
edit = Todo.get_by_id(int(task_id))
params = {"task": edit}
return self.render_template("add.html", params=params)
def post(self, task_id):
status = self.request.get("status")
task = self.request.get("task")
edit = Todo.get_by_id(int(task_id))
if status == "True":
status = True
else:
status = False
edit.task = task
edit.status = status
edit.put()
params = fetchReload() ## from function
return self.render_template("index.html", params=params)
class DeleteHandler(BaseHandler):
def get(self, task_id):
edit = Todo.get_by_id(int(task_id))
params = {"task": edit}
return self.render_template("delete.html", params=params)
def post(self, task_id):
edit = Todo.get_by_id(int(task_id))
edit.deleted = True
edit.put()
params=fetchReload() ## from function
return self.render_template("index.html", params=params)
app = webapp2.WSGIApplication([
webapp2.Route('/', MainHandler),
webapp2.Route('/add', AddHandler),
webapp2.Route('/edit/<task_id:\d+>', EditHandler),
webapp2.Route('/delete/<task_id:\d+>', DeleteHandler),
], debug=True)