Refined the URL patterns and handling of alternative meeting material file formats, which were broken by an earlier refactoring (v6.57.0). Fixes issue #2436.

- Legacy-Id: 14521

ietf/doc/views_doc.py

@@ -551,18 +551,16 @@ def document_main(request, name, rev=None):
         content = None
         other_types = []
         globs = glob.glob(pathname + ".*")
+        url = doc.href()
+        urlbase, urlext = os.path.splitext(url) 
         for g in globs:
             extension = os.path.splitext(g)[1]
             t = os.path.splitext(g)[1].lstrip(".")
-            url = doc.href()
             if not url.endswith("/") and not url.endswith(extension): 
-                urlbase, urlext = os.path.splitext(url) 
                 url = urlbase + extension 
-
             if extension == ".txt":
                 content = doc.text_or_error()      # pyflakes:ignore
                 t = "plain text"
-
             other_types.append((t, url))
 
         return render(request, "doc/document_material.html",

ietf/meeting/urls.py

@@ -61,7 +61,7 @@ type_ietf_only_patterns = [
 type_interim_patterns = [
     url(r'^agenda/(?P<session>[A-Za-z0-9-]+)-drafts.pdf$', views.session_draft_pdf),
     url(r'^agenda/(?P<session>[A-Za-z0-9-]+)-drafts.tgz$', views.session_draft_tarfile),
-    url(r'^materials/%(document)s/?$' % settings.URL_REGEXPS, views.materials_document),
+    url(r'^materials/%(document)s((?P<ext>\.[a-z0-9]+)|/)?$' % settings.URL_REGEXPS, views.materials_document),
 ]
 
 type_ietf_only_patterns_id_optional = [
@@ -80,7 +80,7 @@ type_ietf_only_patterns_id_optional = [
     url(r'^week-view(?:.html)?/?$', views.week_view),
     url(r'^room-view(?:.html)?/?$', views.room_view),
     url(r'^materials(?:.html)?/?$', views.materials),
-    url(r'^materials/%(document)s/?$' % settings.URL_REGEXPS, views.materials_document),
+    url(r'^materials/%(document)s((?P<ext>\.[a-z0-9]+)|/)?$' % settings.URL_REGEXPS, views.materials_document),
     url(r'^session/?$', views.materials_editable_groups),
     url(r'^proceedings(?:.html)?/?$', views.proceedings),
     url(r'^proceedings(?:.html)?/finalize/?$', views.finalize_proceedings),

ietf/meeting/views.py

@@ -156,7 +156,7 @@ def current_materials(request):
         raise Http404('No such meeting')
 
 @cache_page(1 * 60)
-def materials_document(request, document, num=None, ):
+def materials_document(request, document, num=None, ext=None):
     if num is None:
         num = get_meeting(num).number
     doc = get_object_or_404(Document, name=document)
@@ -165,7 +165,10 @@ def materials_document(request, document, num=None, ):
     if not doc.session_set.filter(meeting__number=num).exists():
         raise Http404("No such document for meeting %s" % num)
     filename = doc.get_file_name()
-    basename = doc.get_base_name()
+    if ext and not filename.endswith(ext):
+        name, _ = os.path.splitext(filename)
+        filename = name + ext
+    _, basename = os.path.split(filename)
     if not os.path.exists(filename):
         raise Http404("File not found: %s" % filename)
     with open(filename, 'rb') as file:

ietf/settings.py

@@ -594,9 +594,9 @@ DOC_HREFS = {
 }
 
 MEETING_DOC_HREFS = {
-    "agenda": "/meeting/{meeting.number}/materials/{doc.name}/",
-    "minutes": "/meeting/{meeting.number}/materials/{doc.name}/",
-    "slides": "/meeting/{meeting.number}/materials/{doc.name}/",
+    "agenda": "/meeting/{meeting.number}/materials/{doc.name}",
+    "minutes": "/meeting/{meeting.number}/materials/{doc.name}",
+    "slides": "/meeting/{meeting.number}/materials/{doc.name}",
     "recording": "{doc.external_url}",
     "bluesheets": "https://www.ietf.org/proceedings/{meeting.number}/bluesheets/{doc.external_url}",
 }