influences/views.py

   1 from django.contrib.auth.decorators import login_required
   2 from django.shortcuts import render_to_response
   3 from django.shortcuts import get_object_or_404
   4 from django.template import RequestContext
   5 from django.utils.translation import ugettext as _
   6 from django.contrib.auth.models import User
   7 from django.core.urlresolvers import reverse
   8 from django.http import HttpResponseRedirect, HttpResponseForbidden
   9 from django.views.generic.list_detail import object_detail, object_list
  10 from xerxes.influences.models import Character
  11 from xerxes.influences.models import Influence
  12 from xerxes.tools.forms import ContextModelForm
  13
  14
  15
  16 class InfluenceForm(ContextModelForm):
  17     class Meta:
  18         model = Influence
  19         fields = ('character', 'contact', 'summary', 'description')
  20
  21 class CharacterForm(ContextModelForm):
  22     class Meta:
  23         model = Character
  24         fields = ('name')
  25
  26 @login_required
  27 def add_influence(request, character_id=None):
  28     initial = {}
  29     # Get the current user's characters
  30     chars = request.user.character_set.all()
  31
  32     # If a character_id was specified in the url, or there is only one
  33     # character, preselect it.
  34     if (character_id):
  35         initial['character'] = character_id
  36     elif (chars.count() == 1):
  37         initial['character'] = chars[0].id
  38
  39
  40     f = InfluenceForm(request=request, initial=initial)
  41
  42     # Only allow characters of the current user. Putting this here also
  43     # ensures that a form will not validate when any other choice was
  44     # selected (perhaps through URL crafting).
  45     f.fields['character']._set_queryset(chars)
  46
  47     if (f.is_valid()):
  48         # The form was submitted, let's save it.
  49         influence = f.save()
  50         # Redirect to the just saved influence
  51         return HttpResponseRedirect(reverse('influences_influence_detail', args=[influence.id]))
  52
  53     return render_to_response('influences/add_influence.html', {'form' : f}, RequestContext(request))
  54
  55 @login_required
  56 def add_character(request):
  57     f = CharacterForm(request=request)
  58     if (f.is_valid()):
  59         character = f.save(commit=False)
  60         character.player = request.user
  61         character.save()
  62         return HttpResponseRedirect(reverse('influences_character_detail', args=[character.id]))
  63
  64     return render_to_response('influences/add_character.html', {'form' : f}, RequestContext(request))
  65
  66 @login_required
  67 def index(request):
  68     # Only show this player's characters and influences
  69     characters = request.user.character_set.all()
  70     influences = Influence.objects.filter(character__player=request.user)
  71     return render_to_response('influences/index.html', {'characters' : characters, 'influences' : influences}, RequestContext(request))
  72
  73 #
  74 # The views below are very similar to django's generic views (in fact,
  75 # they used to be generic views before). However, since they all depend
  76 # on the currently logged in user (for limiting the show list or
  77 # performing access control), we won't actually use the generic views
  78 # here.
  79
  80 @login_required
  81 def character_list(request):
  82     # Only show this player's characters
  83     os = request.user.character_set.all()
  84     return render_to_response('influences/character_list.html', {'object_list' : os}, RequestContext(request))
  85
  86 @login_required
  87 def character_detail(request, object_id):
  88     o = Character.objects.get(pk=object_id)
  89     # Don't show other player's characters
  90     if (o.player != request.user):
  91         return HttpResponseForbidden("Forbidden -- Trying to view somebody else's character")
  92     return render_to_response('influences/character_detail.html', {'object' : o}, RequestContext(request))
  93
  94 @login_required
  95 def influence_list(request):
  96     # Only show this player's influences
  97     os = Influence.objects.filter(character__player=request.user)
  98     return render_to_response('influences/influence_list.html', {'object_list' : os}, RequestContext(request))
  99
 100 @login_required
 101 def influence_detail(request, object_id):
 102     o = Influence.objects.get(pk=object_id)
 103     # Don't show other player's influences
 104     if (o.character.player != request.user):
 105         return HttpResponseForbidden("Forbidden -- Trying to view influences of somebody else's character")
 106     return render_to_response('influences/influence_detail.html', {'object' : o}, RequestContext(request))
 107
 108 # vim: set sts=4 sw=4 expandtab: