initial commit

git-svn-id: https://django-dbtemplates.googlecode.com/svn/trunk@2 cfb8ba98-e953-0410-9cff-959ffddf5974

committer: leidel <leidel@cfb8ba98-e953-0410-9cff-959ffddf5974>

--HG--
extra : convert_revision : 0394ad2382d7c7fc9d0ea40cf43777f7621d2ec3

template/loaders/database.py

@@ -0,0 +1,23 @@
+from django.template import TemplateDoesNotExist
+from django.contrib.sites.models import Site
+from django.conf import settings
+from template.models import Template
+
+try:
+    site = Site.objects.get_current()
+except:
+    site = None
+
+def load_template_source(template_name, template_dirs=None):
+    """
+    Loader which gets the template content from the database depending on
+    the current ``Site``.
+    """
+    if site is not None:
+        try:
+            t = Template.objects.get(name__exact=template_name, sites__pk=site.id)
+            return (t.content, 'db:%s:%s' % (settings.DATABASE_ENGINE, template_name))
+        except:
+            pass
+    raise TemplateDoesNotExist, template_name
+load_template_source.is_usable = True

template/management.py

@@ -0,0 +1,36 @@
+"""
+Creates the default database template objects.
+Don't know if it works.
+"""
+
+from django.dispatch import dispatcher
+from django.db.models import signals
+from django.contrib.sites.models import Site
+
+from template.models import Template
+from template import models as template_app
+
+def create_default_templates(app, created_models, verbosity):
+    try:
+        site = Site.objects.get_current()
+    except Site.DoesNotExist:
+        site = None
+
+    if site is not None:
+        if Template in created_models:
+            if verbosity >= 2:
+                print "Creating example database templates for error 404 and error 500"
+
+            template404 = Template(name="404.html",content="""
+            {% load i18n %}<h2>{% trans 'Page not found' %}</h2>
+            <p>{% trans "We're sorry, but the requested page could not be found." %}</p>""")
+            template404.save()
+            template404.sites.add(site)
+
+            template500 = Template(name="500.html",content="""{% load i18n %}
+            <h1>{% trans 'Server Error <em>(500)</em>' %}</h1>
+            <p>{% trans "There's been an error." %}</p>""")
+            template500.save()
+            template500.sites.add(site)
+
+dispatcher.connect(create_default_templates, sender=template_app, signal=signals.post_syncdb)

template/models.py

@@ -0,0 +1,28 @@
+from django.db import models
+from django.core import validators
+from django.contrib.sites.models import Site
+from django.utils.translation import gettext_lazy as _
+
+class Template(models.Model):
+    """
+    Defines a template model for use with the database template loader.
+    The field ``name`` is the equivalent to the filename of a static template.
+    """
+    name = models.CharField(_('name'), unique=True, maxlength=100, help_text=_("Example: 'flatpages/default.html'"))
+    content = models.TextField(_('content'))
+    sites = models.ManyToManyField(Site)
+    creation_date = models.DateTimeField(_('creation date'), auto_now_add=True)
+    last_changed = models.DateTimeField(_('last changed'), auto_now=True)
+    class Meta:
+        db_table = 'django_template'
+        verbose_name = _('template')
+        verbose_name_plural = _('templates')
+        ordering = ('name',)
+    class Admin:
+        fields = ((None, {'fields': ('name', 'content', 'sites')}),)
+        list_display = ('name', 'creation_date', 'last_changed')
+        list_filter = ('sites',)
+        search_fields = ('name','content')
+
+    def __str__(self):
+        return self.name