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annotate gcalendar/admin.py @ 917:0365fdbb4d78

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Fix app conflict with messages. Django's messages app label conflicts with our messages app. We can't easily rename our label as that will make us rename database tables. Since our app came first we'll just customize Django messages label. For Django 1.7.7 upgrade.
author Brian Neal <bgneal@gmail.com>
date Mon, 06 Apr 2015 20:02:25 -0500
parents 9165edfb1709
children 4aadaf3bc234
rev   line source
gremmie@1 1 """
gremmie@1 2 This file contains the automatic admin site definitions for the gcalendar application.
bgneal@451 3
gremmie@1 4 """
bgneal@451 5 from django.conf import settings
bgneal@574 6 from django.conf.urls import patterns, url
gremmie@1 7 from django.contrib import admin
bgneal@451 8 from django.contrib import messages
bgneal@454 9 from django.contrib.sites.models import Site
bgneal@451 10 from django.core.urlresolvers import reverse
bgneal@451 11 from django.http import HttpResponseRedirect
bgneal@458 12 from django.shortcuts import render
bgneal@451 13
bgneal@857 14 from gcalendar.models import Event
bgneal@458 15 from gcalendar.calendar import Calendar, CalendarError
bgneal@451 16 from gcalendar import oauth
bgneal@451 17
bgneal@204 18 import bio.badges
gremmie@1 19
gremmie@1 20
gremmie@1 21 class EventAdmin(admin.ModelAdmin):
bgneal@857 22 list_display = ['what', 'user', 'start_date', 'where', 'date_submitted',
bgneal@857 23 'status', 'is_approved', 'google_html']
bgneal@857 24 list_filter = ['start_date', 'status']
bgneal@152 25 date_hierarchy = 'start_date'
bgneal@857 26 search_fields = ['what', 'where', 'description']
bgneal@857 27 raw_id_fields = ['user']
bgneal@857 28 exclude = ['html', 'google_id', 'google_url']
gremmie@1 29 save_on_top = True
bgneal@857 30 actions = ['approve_events']
bgneal@152 31
bgneal@152 32 pending_states = {
bgneal@152 33 Event.NEW: Event.NEW_APRV,
bgneal@152 34 Event.EDIT_REQ: Event.EDIT_APRV,
bgneal@152 35 Event.DEL_REQ: Event.DEL_APRV,
bgneal@152 36 }
gremmie@1 37
gremmie@1 38 def get_urls(self):
gremmie@1 39 urls = super(EventAdmin, self).get_urls()
gremmie@1 40 my_urls = patterns('',
bgneal@451 41 url(r'^google_sync/$',
bgneal@451 42 self.admin_site.admin_view(self.google_sync),
bgneal@451 43 name="gcalendar-google_sync"),
bgneal@855 44 url(r'^authorize/$',
bgneal@855 45 self.admin_site.admin_view(self.authorize),
bgneal@855 46 name="gcalendar-authorize"),
bgneal@855 47 url(r'^auth_return/$',
bgneal@855 48 self.admin_site.admin_view(self.auth_return),
bgneal@855 49 name="gcalendar-auth_return"),
gremmie@1 50 )
gremmie@1 51 return my_urls + urls
gremmie@1 52
bgneal@152 53 def approve_events(self, request, qs):
bgneal@152 54 """
bgneal@152 55 Ratchets the selected events forward to the approved state.
bgneal@152 56 Ignores events that aren't in the proper state.
bgneal@152 57 """
bgneal@389 58 count = 0
bgneal@152 59 for event in qs:
bgneal@152 60 if event.status in self.pending_states:
bgneal@152 61 event.status = self.pending_states[event.status]
bgneal@152 62 event.save()
bgneal@152 63 count += 1
bgneal@152 64
bgneal@204 65 if event.status == Event.NEW_APRV:
bgneal@204 66 bio.badges.award_badge(bio.badges.CALENDAR_PIN, event.user)
bgneal@204 67
bgneal@152 68 msg = "1 event was" if count == 1 else "%d events were" % count
bgneal@152 69 msg += " approved."
bgneal@152 70 self.message_user(request, msg)
bgneal@152 71
bgneal@152 72 approve_events.short_description = "Approve selected events"
bgneal@152 73
bgneal@451 74 def google_sync(self, request):
bgneal@458 75 """
bgneal@458 76 View to synchronize approved event changes with Google calendar.
bgneal@458 77
bgneal@458 78 """
bgneal@458 79 # Get pending events
bgneal@451 80 events = Event.pending_events.all()
bgneal@458 81
bgneal@855 82 # Check status of credentials file
bgneal@855 83 cred_status = oauth.check_credentials_status()
bgneal@458 84
bgneal@855 85 msgs = []
bgneal@451 86 err_msg = ''
bgneal@451 87 if request.method == 'POST':
bgneal@857 88 credentials = oauth.get_credentials()
bgneal@857 89 if credentials:
bgneal@451 90 try:
bgneal@857 91 cal = Calendar(calendar_id=settings.GCAL_CALENDAR_ID,
bgneal@857 92 credentials=credentials)
bgneal@451 93 cal.sync_events(events)
bgneal@451 94 except CalendarError, e:
bgneal@857 95 err_msg = str(e)
bgneal@451 96 events = Event.pending_events.all()
bgneal@451 97 else:
bgneal@855 98 msgs.append('All events processed successfully.')
bgneal@451 99 events = Event.objects.none()
bgneal@857 100 else:
bgneal@857 101 self.message_user(request, "Invalid or missing credentials",
bgneal@857 102 level=messages.ERROR)
bgneal@451 103
bgneal@458 104 return render(request, 'gcalendar/google_sync.html', {
bgneal@451 105 'current_app': self.admin_site.name,
bgneal@855 106 'cred_status': cred_status,
bgneal@855 107 'messages': msgs,
bgneal@451 108 'err_msg': err_msg,
bgneal@451 109 'events': events,
bgneal@458 110 })
bgneal@451 111
bgneal@855 112 def authorize(self, request):
bgneal@451 113 """
bgneal@855 114 This view generates the authorization URL and redirects the user to it.
bgneal@451 115 """
bgneal@454 116 site = Site.objects.get_current()
bgneal@454 117 callback_url = 'http://%s%s' % (site.domain,
bgneal@855 118 reverse('admin:gcalendar-auth_return'))
bgneal@857 119 auth_url = oauth.get_auth_url(callback_url)
bgneal@855 120 return HttpResponseRedirect(auth_url)
bgneal@451 121
bgneal@855 122 def auth_return(self, request):
bgneal@451 123 """
bgneal@451 124 This view is called by Google after the user has authorized us access to
bgneal@855 125 their data. We call into the oauth module to process the authorization
bgneal@855 126 code and exchange it for tokens.
bgneal@451 127 """
bgneal@451 128 try:
bgneal@855 129 oauth.auth_return(request)
bgneal@855 130 except oauth.OAuthError as e:
bgneal@855 131 self.message_user(request, str(e), level=messages.ERROR)
bgneal@451 132
bgneal@451 133 return HttpResponseRedirect(reverse('admin:gcalendar-google_sync'))
bgneal@451 134
gremmie@1 135
gremmie@1 136 admin.site.register(Event, EventAdmin)