add community pages

symposion/cms/models.py

@@ -42,6 +42,10 @@ class Page(models.Model):
     def get_absolute_url(self):
         return ("cms_page", [self.path])
     
+    @property
+    def is_community(self):
+        return self.path.lower().startswith("community/")
+    
     def save(self, *args, **kwargs):
         self.updated = datetime.datetime.now()
         super(Page, self).save(*args, **kwargs)

symposion/cms/views.py

@@ -4,16 +4,16 @@ from django.http import Http404, HttpResponse
 from django.shortcuts import render, redirect, get_object_or_404
 from django.views import static
 
+from django.contrib.auth.decorators import login_required
 from .models import Page, File
 from .forms import PageForm, FileUploadForm
 
 
-def can_edit(user):
-    if user.is_staff or user.is_superuser:
+def can_edit(page, user):
+    if page and page.is_community:
         return True
-    if user.has_perm("cms.change_page"):
-        return True
-    return False
+    else:
+        return user.has_perm("cms.change_page")
 
 
 def can_upload(user):
@@ -24,10 +24,14 @@ def can_upload(user):
 
 def page(request, path):
     
-    editable = can_edit(request.user)
     try:
         page = Page.published.get(path=path)
     except Page.DoesNotExist:
+        page = None
+    
+    editable = can_edit(page, request.user)
+    
+    if page is None:
         if editable:
             return redirect("cms_page_edit", path=path)
         else:
@@ -39,16 +43,17 @@ def page(request, path):
     })
 
 
+@login_required
 def page_edit(request, path):
     
-    if not can_edit(request.user):
-        raise Http404
-    
     try:
         page = Page.published.get(path=path)
     except Page.DoesNotExist:
         page = None
     
+    if not can_edit(page, request.user):
+        raise Http404
+    
     if request.method == "POST":
         form = PageForm(request.POST, instance=page)
         if form.is_valid():