X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/21810d334ed2e309304560fe26133bb95f212963..6a9c8723936694a6b55f8b4bdcac7009c6c3cccf:/admin.py

diff --git a/admin.py b/admin.py
index fa62647..af97bde 100644
--- a/admin.py
+++ b/admin.py
@@ -8,6 +8,8 @@ from django.utils.safestring import mark_safe
 from django.utils.html import escape
 from django.utils.text import truncate_words
 from models import *
+from django.core.exceptions import ValidationError, ObjectDoesNotExist
+from validators import TreeParentValidator, TreePositionValidator
 
 
 class AttributeInline(generic.GenericTabularInline):
@@ -45,6 +47,38 @@ class CollectionAdmin(admin.ModelAdmin):
 	inlines = [CollectionMemberInline]
 
 
+class TreeForm(forms.ModelForm):
+	def __init__(self, *args, **kwargs):
+		super(TreeForm, self).__init__(*args, **kwargs)
+		instance = self.instance
+		instance_class=self.get_instance_class()
+		try:
+			self.fields['parent'].queryset = instance_class.objects.exclude(id=instance.id)
+		except ObjectDoesNotExist:
+			pass
+		self.fields['parent'].validators = [TreeParentValidator(*self.get_validator_args())]
+	
+	def get_instance_class(self):
+		return self.instance.__class__
+		
+	def get_validator_args(self):
+		return [self.instance]
+	
+	def clean(self):
+		cleaned_data = self.cleaned_data
+		
+		try:
+			parent = cleaned_data['parent']
+			slug = cleaned_data['slug']
+			obj_class = self.get_instance_class()
+			tpv = TreePositionValidator(parent, slug, obj_class)
+			tpv(self.instance)
+		except KeyError:
+			pass
+		
+		return cleaned_data
+
+
 class TemplateAdmin(admin.ModelAdmin):
 	prepopulated_fields = {'slug': ('name',)}
 	fieldsets = (
@@ -65,6 +99,8 @@ class TemplateAdmin(admin.ModelAdmin):
 	)
 	save_on_top = True
 	save_as = True
+	list_display = ('__unicode__', 'slug', 'get_path',)
+	form = TreeForm
 
 
 class ModelLookupWidget(forms.TextInput):
@@ -94,6 +130,29 @@ class ModelLookupWidget(forms.TextInput):
 		return mark_safe(output)
 
 
+class NodeForm(TreeForm):
+	def get_instance_class(self):
+		return self.instance.node_ptr.__class__
+		
+	def get_validator_args(self):
+		return [self.instance, 'instance']
+
+
+class PageAdminForm(NodeForm):
+	class Meta:
+		model=Page
+
+
+class RedirectAdminForm(NodeForm):
+	class Meta:
+		model=Redirect
+
+
+class FileAdminForm(NodeForm):
+	class Meta:
+		model=File
+
+
 class PageAdmin(EntityAdmin):
 	prepopulated_fields = {'slug': ('title',)}
 	fieldsets = (
@@ -108,6 +167,7 @@ class PageAdmin(EntityAdmin):
 	list_display = ('title', 'path', 'template')
 	list_filter = ('template',)
 	search_fields = ['title', 'slug', 'contentlets__content']
+	form = PageAdminForm
 	
 	def get_fieldsets(self, request, obj=None, **kwargs):
 		fieldsets = list(self.fieldsets)
@@ -173,8 +233,19 @@ class PageAdmin(EntityAdmin):
 					contentreference.save()
 
 
+class RedirectAdmin(admin.ModelAdmin):
+	list_display=('slug', 'target', 'path', 'status_code',)
+	list_filter=('status_code',)
+	form = RedirectAdminForm
+
+
+class FileAdmin(admin.ModelAdmin):
+	form=FileAdminForm
+	list_display=('slug', 'mimetype', 'path', 'file',)
+
+
 admin.site.register(Collection, CollectionAdmin)
-admin.site.register(Redirect)
-admin.site.register(File)
+admin.site.register(Redirect, RedirectAdmin)
+admin.site.register(File, FileAdmin)
 admin.site.register(Page, PageAdmin)
 admin.site.register(Template, TemplateAdmin)