def single_ladder_details(request, ladder):
"""Retrieve info on a single ladder."""
# get the raw ranking list
rank_list = Rank.objects.filter(ladder = ladder).order_by('rank')
# set a flag to allow them to join the ladder
join_link = None
leave_link = None
# if user is logged in
if request.user.is_authenticated():
if ladder.max_players > ladder.players or ladder.max_players == 0 and request.user.pk not in [key.player.pk for key in rank_list]:
join_link = True
if request.user.pk in [key.player.pk for key in rank_list]:
leave_link = True
# if there is a ranking, get a list of those you can challenge.
try:
current_player_rank = Rank.objects.get(player = request.user, ladder = ladder)
challengables = _get_valid_targets(request.user, current_player_rank, rank_list, ladder)
messages.debug(request, "Challengable ranks: {0}".format(challengables))
open_challenges_exist = _open_challenges_exist(request.user, ladder)
except ObjectDoesNotExist:
open_challenges_exist = False
current_player_rank = None
challengables = []
else:
open_challenges_exist = False
current_player_rank = None
join_link = False
challengables = []
rank_list = [(r, _open_challenges_exist( r.player, ladder )) for r in rank_list]
match_list = Match.objects.filter(ladder = ladder).order_by('-date_complete')[:25]
open_challenges = Challenge.objects.filter(challenger = request.user.id, ladder = ladder).filter(accepted = 0).order_by('-deadline')
return {'can_challenge':open_challenges_exist, 'challengables': challengables, 'current_player_rank':current_player_rank, 'leave_link':leave_link, 'join_link':join_link, 'ladder':ladder, 'rank_list':rank_list, 'match_list':match_list, 'open_challenges':open_challenges}
def issue_challenge(request, *args, **kwargs):
# If POST: confirm/issue challenge
if request.POST != {}:
# unpack post
try :
challengee_id = request.POST['challengee']
ladder_slug = request.POST['ladder']
except KeyError :
messages.error( request, "POST data is incomplete, nice try hacker scum" )
return HttpResponseRedirect(reverse('index'))
try :
challenger = request.user
challengee = User.objects.get(pk = challengee_id)
except ObjectDoesNotExist :
messages.error( request, "Challenge target does not exist {}".format( challengee_id ) )
return HttpResponseRedirect(reverse('ladder:detail', args=(ladder.slug,)))
try :
ladder = Ladder.objects.get(slug=ladder_slug)
if not ladder.is_user_ranked( challenger ) :
raise PlayerNotRanked( "challenger isn't ranked on the ladder", ladder )
except ObjectDoesNotExist, PlayerNotRanked :
messages.error( request, "You cannot issue a challenge on the ladder {}".format( ladder_slug ) )
return HttpResponseRedirect(reverse('index'))
# Check for open challenges
if _open_challenges_exist(request.user, ladder):
messages.error(request, u"You have open challenges, you cannot challenge at this time.")
else:
# Generate a challenge
try :
challenge = Challenge( challenger=challenger, challengee=challengee, ladder=ladder )
challenge.save()
messages.success(request, u"You have issued a challenged to {0}, under the ladder {1}".format(challengee.userprofile.handle, ladder.name))
except ChallengeValidationError as e :
messages.error( request, "An error occurred: {}".format( str(e) ) )
return HttpResponseRedirect(reverse('ladder:detail', args=(ladder.slug,)))
return render_to_response('challenge.html', {'ladder':ladder, 'challengee':challengee }, context_instance=RequestContext(request))