Merge branch 'melinath'

[philo.git] / admin.py

diff --git a/admin.py b/admin.py
index e9a59ad..9e991d9 100644 (file)
--- a/admin.py
+++ b/admin.py
@@ -7,7 +7,12 @@ from django.utils.translation import ugettext as _
 from django.utils.safestring import mark_safe
 from django.utils.html import escape
 from django.utils.text import truncate_words
-from models import *
+from philo.models import *
+from django.core.exceptions import ValidationError, ObjectDoesNotExist
+from validators import TreeParentValidator, TreePositionValidator
+
+
+COLLAPSE_CLASSES = ('collapse', 'collapse-closed', 'closed',)
 
 
 class AttributeInline(generic.GenericTabularInline):
@@ -15,7 +20,7 @@ class AttributeInline(generic.GenericTabularInline):
        ct_fk_field = 'entity_object_id'
        model = Attribute
        extra = 1
-       classes = ('collapse-closed',)
+       template = 'admin/philo/edit_inline/tabular_collapse.html'
        allow_add = True
 
 
@@ -24,7 +29,7 @@ class RelationshipInline(generic.GenericTabularInline):
        ct_fk_field = 'entity_object_id'
        model = Relationship
        extra = 1
-       classes = ('collapse-closed',)
+       template = 'admin/philo/edit_inline/tabular_collapse.html'
        allow_add = True
 
 
@@ -37,12 +42,14 @@ class CollectionMemberInline(admin.TabularInline):
        fk_name = 'collection'
        model = CollectionMember
        extra = 1
-       classes = ('collapse-closed',)
+       classes = COLLAPSE_CLASSES
        allow_add = True
+       fields = ('member_content_type', 'member_object_id', 'index',)
 
 
 class CollectionAdmin(admin.ModelAdmin):
        inlines = [CollectionMemberInline]
+       list_display = ('name', 'description', 'get_count')
 
 
 class NodeAdmin(EntityAdmin):
@@ -76,16 +83,77 @@ class ModelLookupWidget(forms.TextInput):
                return mark_safe(output)
 
 
+class TreeForm(forms.ModelForm):
+       def __init__(self, *args, **kwargs):
+               super(TreeForm, self).__init__(*args, **kwargs)
+               instance = self.instance
+               instance_class = self.get_instance_class()
+               
+               if instance_class is not None:
+                       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 NodeForm(TreeForm):
+       def get_instance_class(self):
+               return Node
+               
+       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 RedirectAdmin(NodeAdmin):
        fieldsets = (
                (None, {
                        'fields': ('slug', 'target', 'status_code')
                }),
                ('URL/Tree/Hierarchy', {
-                       'classes': ('collapse', 'collapse-closed'),
+                       'classes': COLLAPSE_CLASSES,
                        'fields': ('parent',)
                }),
        )
+       list_display=('slug', 'target', 'path', 'status_code',)
+       list_filter=('status_code',)
+       form = RedirectAdminForm
 
 
 class FileAdmin(NodeAdmin):
@@ -95,10 +163,12 @@ class FileAdmin(NodeAdmin):
                        'fields': ('file', 'slug', 'mimetype')
                }),
                ('URL/Tree/Hierarchy', {
-                       'classes': ('collapse', 'collapse-closed'),
+                       'classes': COLLAPSE_CLASSES,
                        'fields': ('parent',)
                }),
        )
+       form=FileAdminForm
+       list_display=('slug', 'mimetype', 'path', 'file',)
 
 
 class PageAdmin(NodeAdmin):
@@ -109,13 +179,14 @@ class PageAdmin(NodeAdmin):
                        'fields': ('title', 'slug', 'template')
                }),
                ('URL/Tree/Hierarchy', {
-                       'classes': ('collapse', 'collapse-closed'),
+                       'classes': COLLAPSE_CLASSES,
                        'fields': ('parent',)
                }),
        )
        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)
@@ -157,7 +228,7 @@ class PageAdmin(NodeAdmin):
                                initial_content = None
                                try:
                                        initial_content = page.contentreferences.get(name__exact=container_name, content_type=container_content_type).content.pk
-                               except ContentReference.DoesNotExist:
+                               except (ContentReference.DoesNotExist, AttributeError):
                                        pass
                                form.base_fields[('contentreference_container_%s' % container_name)] = forms.ModelChoiceField(label='References', widget=ModelLookupWidget(container_content_type), initial=initial_content, required=False, queryset=container_content_type.model_class().objects.all())
                return form
@@ -178,10 +249,17 @@ class PageAdmin(NodeAdmin):
                for container_name, container_content_type in contentreference_containers:
                        if ('contentreference_container_%s' % container_name) in form.cleaned_data:
                                content = form.cleaned_data[('contentreference_container_%s' % container_name)]
-                               contentreference, created = page.contentreferences.get_or_create(name=container_name, defaults={'content': content})
-                               if not created:
-                                       contentreference.content = content
-                                       contentreference.save()
+                               try:
+                                       contentreference = page.contentreferences.get(name=container_name)
+                               except ContentReference.DoesNotExist:
+                                       contentreference = ContentReference(name=container_name, page=page, content_type=container_content_type)
+                               
+                               if content == None:
+                                       contentreference.content_id = None
+                               else:
+                                       contentreference.content_id = content.id
+                               
+                               contentreference.save()
 
 
 class TemplateAdmin(admin.ModelAdmin):
@@ -191,19 +269,21 @@ class TemplateAdmin(admin.ModelAdmin):
                        'fields': ('parent', 'name', 'slug')
                }),
                ('Documentation', {
-                       'classes': ('collapse', 'collapse-closed'),
+                       'classes': COLLAPSE_CLASSES,
                        'fields': ('documentation',)
                }),
                (None, {
                        'fields': ('code',)
                }),
                ('Advanced', {
-                       'classes': ('collapse','collapse-closed'),
+                       'classes': COLLAPSE_CLASSES,
                        'fields': ('mimetype',)
                }),
        )
        save_on_top = True
        save_as = True
+       list_display = ('__unicode__', 'slug', 'get_path',)
+       form = TreeForm
 
 
 admin.site.register(Collection, CollectionAdmin)