From ed5fee0b133183c57ca0fb76be009d61cd87397d Mon Sep 17 00:00:00 2001
From: Sebastian Lohff <seba@someserver.de>
Date: Sun, 26 Mar 2017 05:23:00 +0200
Subject: [PATCH] Noot

---
 api/views.py          | 43 ++++++++++++++++++++++++++-----------------
 whoisdb/formfields.py | 34 ++++++++++++++++++++++++++++++++++
 whoisdb/forms.py      | 16 +++++++++++++++-
 3 files changed, 75 insertions(+), 18 deletions(-)
 create mode 100644 whoisdb/formfields.py

diff --git a/api/views.py b/api/views.py
index b721b52..0359f73 100644
--- a/api/views.py
+++ b/api/views.py
@@ -84,25 +84,34 @@ def freeSubnet(request):
 				raise ValidationError("Given prefix length is out of range")
 		except ValueError:
 			raise ValidationError("PrefixLen is not a number")
-		nets = list(parentRange.getNetwork().subnets())
-		for subRange in parentRange.inetnum_set.all():
-			newNet = None
-			for net in nets:
-				if subRange.getNetwork().network_address in net:
-					newNet = net
-			if not newNet:
-				# critical error, we want a 500 here
-				raise ValueError("Subnet not in range")
-
-			nets.remove(newNet)
-			nets.extend(newNet.address_exclude(subRange.getNetwork()))
 
-		nets = sorted(nets)
 		usableNet = None
-		for net in nets:
-			if net.prefixlen <= prefixLen:
-				usableNet = net
-				break
+		# FIXME: use first biggest usable netblock... 
+		#biggestNet = parentRange.inetnum_set.order_by("-address")
+		#if biggestNet
+		#	candidateNet = 
+		#	and (biggestNet.getNetwork().broadcast_address.:
+
+		if not usableNet:
+			# search for free network
+			nets = list(parentRange.getNetwork().subnets())
+			for subRange in parentRange.inetnum_set.all():
+				newNet = None
+				for net in nets:
+					if subRange.getNetwork().network_address in net:
+						newNet = net
+				if not newNet:
+					# critical error, we want a 500 here
+					raise ValueError("Subnet not in range")
+
+				nets.remove(newNet)
+				nets.extend(newNet.address_exclude(subRange.getNetwork()))
+
+			nets = sorted(nets)
+			for net in nets:
+				if net.prefixlen <= prefixLen:
+					usableNet = net
+					break
 
 		if not usableNet:
 			raise ValidationError("No space left in given range")
diff --git a/whoisdb/formfields.py b/whoisdb/formfields.py
new file mode 100644
index 0000000..f6e60aa
--- /dev/null
+++ b/whoisdb/formfields.py
@@ -0,0 +1,34 @@
+from django import forms
+
+
+class MultiTextInput(forms.widgets.Input):
+	input_type = "text"
+	
+	def render(self, name, value, attrs=None):
+		if value is not None: 
+			selectedOptions = []
+			for val in value:
+				for k, v in self.choices:
+					if val == k:
+						selectedOptions.append(v)
+						
+			value = " ".join(selectedOptions)
+
+		return super(MultiTextInput, self).render(name, value, attrs)
+
+	def value_from_datadict(self, data, files, name):
+		values = list(filter(bool, map(lambda _x: _x.strip(), data.get(name).split(" "))))
+
+		result = []
+		for value in values:
+			# FIXME: using value here throws a weird error message at some point
+			#		could be handled by overriding the messages in ChoiceField
+			#		or... well, don't know
+			kId = value 
+			for k, v in self.choices:
+				if v.lower() == value.lower():
+					kId = str(k)
+					break
+			result.append(kId)
+
+		return result
diff --git a/whoisdb/forms.py b/whoisdb/forms.py
index 66e2451..eed08b1 100644
--- a/whoisdb/forms.py
+++ b/whoisdb/forms.py
@@ -3,6 +3,7 @@ from django.db.models import Case, When, IntegerField
 
 from .models import Maintainer, Contact, InetNum, ASBlock, ASNumber
 from .validators import HandleValidatorWithSuffix, IP46CIDRValidator
+from .formfields import MultiTextInput
 
 import ipaddress
 
@@ -69,7 +70,20 @@ class MntFormMixin(object):
 class MntForm(WhoisObjectFormMixin, forms.ModelForm):
 	class Meta:
 		model = Maintainer
-		fields = ['handle', 'description', 'admin_c']
+		fields = ['handle', 'description', 'admin_c', 'auth']
+		widgets = {'auth': MultiTextInput()}
+
+		help_texts = {
+			'auth': 'Enter names of users which can edit this object (space separated; '
+			'and yes, validation is somewhat broken (values disappear on error - just reload))'
+		}
+
+	def __init__(self, *args, **kwargs):
+		super(MntForm, self).__init__(*args, **kwargs)
+		print(args, kwargs)
+		
+		#if self._create:
+		#	self.fields['auth'].text("noot")
 
 
 class MntInitialForm(MntForm):