def create_battles_for_judge(judge):
from itertools import combinations
existing_battles_matrix = {}
existing_battles = Battle.objects.filter(judge=judge,
pick_date__isnull=True)
for battle in existing_battles:
if battle.left.user_id > battle.right.user_id:
existing_battles_matrix[battle.right.user_id] = battle.left.user_id
else:
existing_battles_matrix[battle.left.user_id] = battle.right.user_id
preference_matches = PreferenceMatch.active.filter(profile=judge)
target_profiles = [match.target for match in preference_matches]
possible_battle_pairs = combinations(target_profiles, 2)
new_battles = []
for pair in possible_battle_pairs:
if pair[0].user_id > pair[1].user_id:
has_existing_battle = existing_battles_matrix.get(
pair[1].user_id, None)
else:
has_existing_battle = existing_battles_matrix.get(
pair[0].user_id, None)
if not has_existing_battle:
new_battles.append(Battle(judge=judge, left=pair[1],
right=pair[0]))
created_battles = Battle.objects.bulk_create(new_battles)
print "created %d battles" % len(created_battles)
return created_battles
def war_request(request):
if request.method == 'POST':
up = UserProfile.objects.get(user=request.user)
try:
battle = Battle.objects.get(Q(attacker=up) | Q(defender=up),
active=True)
return HttpResponse(
simplejson.dumps({'error': 'You are in battle'}))
except Exception:
try:
territory = Territory.objects.get(pk=request.POST.get('id'))
defender = UserProfile.objects.get(
user__username=request.POST.get('username'))
Battle(attacker=up, defender=defender,
territory=territory).save()
return HttpResponse(simplejson.dumps({'nice': 'Nice'}))
except Territory.DoesNotExist:
return HttpResponse(
simplejson.dumps({'error': "Territory doesn't exists!"}))
else:
return HttpResponse('Not here')
