Initial implementation of new Node system whereby Nodes are separate from the objects...

[philo.git] / admin / pages.py

diff --git a/admin/pages.py b/admin/pages.py
new file mode 100644 (file)
index 0000000..fc60ad1
--- /dev/null
+++ b/admin/pages.py
@@ -0,0 +1,118 @@
+from django.contrib import admin
+from django import forms
+from philo.admin import widgets
+from philo.admin.base import COLLAPSE_CLASSES
+from philo.admin.nodes import ViewAdmin
+from philo.models.pages import Page, Template, Contentlet, ContentReference
+
+
+class PageAdmin(ViewAdmin):
+       add_form_template = 'admin/philo/page/add_form.html'
+       fieldsets = (
+               (None, {
+                       'fields': ('title', 'template')
+               }),
+       )
+       list_display = ('title', 'template')
+       list_filter = ('template',)
+       search_fields = ['title', 'contentlets__content']
+       
+       def get_fieldsets(self, request, obj=None, **kwargs):
+               fieldsets = list(self.fieldsets)
+               if obj: # if no obj, creating a new page, thus no template set, thus no containers
+                       template = obj.template
+                       if template.documentation:
+                               fieldsets.append(('Template Documentation', {
+                                       'description': template.documentation
+                               }))
+                       contentlet_containers, contentreference_containers = template.containers
+                       for container_name in contentlet_containers:
+                               fieldsets.append((('Container: %s' % container_name), {
+                                       'fields': (('contentlet_container_content_%s' % container_name), ('contentlet_container_dynamic_%s' % container_name))
+                               }))
+                       for container_name, container_content_type in contentreference_containers:
+                               fieldsets.append((('Container: %s' % container_name), {
+                                       'fields': (('contentreference_container_%s' % container_name),)
+                               }))
+               return fieldsets
+       
+       def get_form(self, request, obj=None, **kwargs):
+               form = super(PageAdmin, self).get_form(request, obj, **kwargs)
+               if obj: # if no obj, creating a new page, thus no template set, thus no containers
+                       page = obj
+                       template = page.template
+                       contentlet_containers, contentreference_containers = template.containers
+                       for container_name in contentlet_containers:
+                               initial_content = None
+                               initial_dynamic = False
+                               try:
+                                       contentlet = page.contentlets.get(name__exact=container_name)
+                                       initial_content = contentlet.content
+                                       initial_dynamic = contentlet.dynamic
+                               except Contentlet.DoesNotExist:
+                                       pass
+                               form.base_fields[('contentlet_container_content_%s' % container_name)] = forms.CharField(label='Content', widget=forms.Textarea(), initial=initial_content, required=False)
+                               form.base_fields[('contentlet_container_dynamic_%s' % container_name)] = forms.BooleanField(label='Dynamic', help_text='Specify whether this content contains dynamic template code', initial=initial_dynamic, required=False)
+                       for container_name, container_content_type in contentreference_containers:
+                               initial_content = None
+                               try:
+                                       initial_content = page.contentreferences.get(name__exact=container_name, content_type=container_content_type).content.pk
+                               except (ContentReference.DoesNotExist, AttributeError):
+                                       pass
+                               form.base_fields[('contentreference_container_%s' % container_name)] = forms.ModelChoiceField(label='References', widget=widgets.ModelLookupWidget(container_content_type), initial=initial_content, required=False, queryset=container_content_type.model_class().objects.all())
+               return form
+       
+       def save_model(self, request, page, form, change):
+               page.save()
+               template = page.template
+               contentlet_containers, contentreference_containers = template.containers
+               for container_name in contentlet_containers:
+                       if (('contentlet_container_content_%s' % container_name) in form.cleaned_data) and (('contentlet_container_dynamic_%s' % container_name) in form.cleaned_data):
+                               content = form.cleaned_data[('contentlet_container_content_%s' % container_name)]
+                               dynamic = form.cleaned_data[('contentlet_container_dynamic_%s' % container_name)]
+                               contentlet, created = page.contentlets.get_or_create(name=container_name, defaults={'content': content, 'dynamic': dynamic})
+                               if not created:
+                                       contentlet.content = content
+                                       contentlet.dynamic = dynamic
+                                       contentlet.save()
+               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)]
+                               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):
+       prepopulated_fields = {'slug': ('name',)}
+       fieldsets = (
+               (None, {
+                       'fields': ('parent', 'name', 'slug')
+               }),
+               ('Documentation', {
+                       'classes': COLLAPSE_CLASSES,
+                       'fields': ('documentation',)
+               }),
+               (None, {
+                       'fields': ('code',)
+               }),
+               ('Advanced', {
+                       'classes': COLLAPSE_CLASSES,
+                       'fields': ('mimetype',)
+               }),
+       )
+       save_on_top = True
+       save_as = True
+       list_display = ('__unicode__', 'slug', 'get_path',)
+
+
+admin.site.register(Page, PageAdmin)
+admin.site.register(Template, TemplateAdmin)
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