Reopened treechanges. Moved validation language to validators.py. Abstracted NodeForm...

[philo.git] / admin.py

diff --git a/admin.py b/admin.py
index fa62647..af97bde 100644 (file)
--- 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.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):
 
 
 class AttributeInline(generic.GenericTabularInline):


@@ -45,6 +47,38 @@ class CollectionAdmin(admin.ModelAdmin):
        inlines = [CollectionMemberInline]
 
 
        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 = (
 class TemplateAdmin(admin.ModelAdmin):
        prepopulated_fields = {'slug': ('name',)}
        fieldsets = (


@@ -65,6 +99,8 @@ class TemplateAdmin(admin.ModelAdmin):
        )
        save_on_top = True
        save_as = True
        )
        save_on_top = True
        save_as = True

+       list_display = ('__unicode__', 'slug', 'get_path',)
+       form = TreeForm

 
 
 class ModelLookupWidget(forms.TextInput):
 
 
 class ModelLookupWidget(forms.TextInput):


@@ -94,6 +130,29 @@ class ModelLookupWidget(forms.TextInput):
                return mark_safe(output)
 
 
                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 = (
 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']
        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)
        
        def get_fieldsets(self, request, obj=None, **kwargs):
                fieldsets = list(self.fieldsets)


@@ -173,8 +233,19 @@ class PageAdmin(EntityAdmin):
                                        contentreference.save()
 
 
                                        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(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)
 admin.site.register(Page, PageAdmin)
 admin.site.register(Template, TemplateAdmin)