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Google App Engine + django で Google Tasks API を使う(3) とりあえずTaskを表示できるところまで
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| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <ul> | |
| {% for task in tasks %} | |
| <li> | |
| {{ task.title }} | |
| </li> | |
| {% endfor %} | |
| </body> | |
| </html> |
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| # -*- coding: utf-8 -*- | |
| import httplib2 | |
| import logging | |
| import os | |
| import settings | |
| from google.appengine.api import users | |
| from apiclient.discovery import build | |
| from oauth2client import xsrfutil | |
| from oauth2client.appengine import StorageByKeyName | |
| from oauth2client.client import flow_from_clientsecrets | |
| from django.core.context_processors import csrf | |
| from django.http import HttpResponseRedirect | |
| from django.shortcuts import render, redirect | |
| from django.views.generic.base import View | |
| from .models import CredentialsModel | |
| logger = logging.getLogger(__name__) | |
| service = build('tasks', 'v1') | |
| SCOPE = 'https://www.googleapis.com/auth/tasks' | |
| CLIENT_SECRETS = os.path.join(os.path.dirname(__file__), '..', 'client_secrets.json') | |
| FLOW = flow_from_clientsecrets( | |
| CLIENT_SECRETS, | |
| scope=SCOPE, | |
| redirect_uri='http://localhost:8080/task_manager/oauth2callback') | |
| class MainView(View): | |
| template_name = 'task_manager/index.html' | |
| def get(self, request): | |
| user = users.get_current_user() | |
| storage = StorageByKeyName( | |
| CredentialsModel, user.email(), 'credentials') | |
| credentials = storage.get() | |
| if credentials is None or credentials.invalid == True: | |
| FLOW.params['state'] = xsrfutil.generate_token(settings.SECRET_KEY, | |
| user) | |
| authorize_url = FLOW.step1_get_authorize_url() | |
| logging.info(authorize_url) | |
| return HttpResponseRedirect(authorize_url) | |
| else: | |
| http = httplib2.Http() | |
| http = credentials.authorize(http) | |
| service = build('tasks', 'v1', http=http) | |
| tasks = service.tasks().list(tasklist='@default').execute(http=http) | |
| template_values={ | |
| 'app_name':request.resolver_match.app_name, | |
| 'tasks':tasks['items'], | |
| } | |
| template_values.update(csrf(request)) | |
| return render(request, self.template_name, template_values) | |
| class AuthView(View): | |
| def get(self, request): | |
| user = users.get_current_user() | |
| credentials = FLOW.step2_exchange(request.REQUEST) | |
| storage = StorageByKeyName( | |
| CredentialsModel, user.email(), 'credentials') | |
| storage.put(credentials) | |
| return HttpResponseRedirect('/task_manager') |
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