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app.py
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app.py
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import webapp2
from webapp2_extras import json
from google.appengine.ext import ndb
class Todo(ndb.Model):
id = ndb.FloatProperty()
title = ndb.StringProperty()
completed = ndb.BooleanProperty()
class GetTodosHandler(webapp2.RequestHandler):
def get(self):
todos = Todo.query().fetch(40)
self.response.headers['Content-Type'] = 'application/json'
result = []
for todo in todos:
result.append(todo.to_dict())
self.response.write(json.encode(result))
class CreateTodosHandler(webapp2.RequestHandler):
def post(self):
json_form = json.decode(self.request.body)
new_todo = Todo(id = json_form['id'],
title = json_form['title'],
completed = json_form['completed'])
new_todo.put()
self.response.headers['Content-Type'] = 'application/json'
result = {
'result': 'success'
}
self.response.write(json.encode(result))
class DeleteTodosHandler(webapp2.RequestHandler):
def post(self):
json_form = json.decode(self.request.body)
id = json_form['id']
q = Todo.query()
q = q.filter(Todo.id == id)
q.fetch(1)[0].key.delete()
self.response.headers['Content-Type'] = 'application/json'
result = {
'result': 'success'
}
self.response.write(json.encode(result))
class UpdateTodosHandler(webapp2.RequestHandler):
def post(self):
json_form = json.decode(self.request.body)
id = json_form['id']
q = Todo.query()
q = q.filter(Todo.id == id)
todo = q.fetch(1)[0]
if todo.completed == True:
todo.completed = False
else:
todo.completed = True
todo.put()
self.response.headers['Content-Type'] = 'application/json'
result = {
'result': 'success'
}
self.response.write(json.encode(result))
application = webapp2.WSGIApplication([
('/api/get/todos', GetTodosHandler),
('/api/create/todos', CreateTodosHandler),
('/api/delete/todos', DeleteTodosHandler),
('/api/update/todos', UpdateTodosHandler)
], debug=True)