mygpo/api/advanced/settings.py

   1 import json
   2
   3 from django.shortcuts import get_object_or_404
   4
   5 from mygpo.api import APIView, RequestException
   6 from mygpo.podcasts.models import Podcast, Episode
   7 from mygpo.usersettings.models import UserSettings
   8 from mygpo.api.httpresponse import JsonResponse
   9
  10
  11 class SettingsAPI(APIView):
  12     """Settings API
  13
  14     wiki.gpodder.org/wiki/Web_Services/API_2/Settings"""
  15
  16     def get(self, request, username, scope):
  17         """Get settings for scope object"""
  18         user = request.user
  19         scope = self.get_scope(request, scope)
  20         settings = UserSettings.objects.get_for_scope(user, scope)
  21         return JsonResponse(settings.as_dict())
  22
  23     def post(self, request, username, scope):
  24         """Update settings for scope object"""
  25         user = request.user
  26         scope = self.get_scope(request, scope)
  27         actions = self.parsed_body(request)
  28         settings = UserSettings.objects.get_for_scope(user, scope)
  29         resp = self.update_settings(settings, actions)
  30         return JsonResponse(resp)
  31
  32     def get_scope(self, request, scope):
  33         """Get the scope object"""
  34         if scope == "account":
  35             return None
  36
  37         if scope == "device":
  38             uid = request.GET.get("device", "")
  39             return request.user.client_set.get(uid=uid)
  40
  41         episode_url = request.GET.get("episode", "")
  42         podcast_url = request.GET.get("podcast", "")
  43
  44         if scope == "podcast":
  45             return get_object_or_404(Podcast, urls__url=podcast_url)
  46
  47         if scope == "episode":
  48             podcast = get_object_or_404(Podcast, urls__url=podcast_url)
  49             return get_object_or_404(Episode, podcast=podcast, urls__url=episode_url)
  50
  51         raise RequestException("undefined scope %s" % scope)
  52
  53     def update_settings(self, settings, actions):
  54         """Update the settings according to the actions"""
  55         for key, value in actions.get("set", {}).items():
  56             settings.set_setting(key, value)
  57
  58         for key in actions.get("remove", []):
  59             settings.del_setting(key)
  60
  61         settings.save()
  62         return settings.as_dict()