fix access to PDF protocol as a non FET user.

fet2020/posts/views.py

@@ -10,6 +10,7 @@ from django.utils import timezone
 from django.utils.text import slugify
 from taggit.models import Tag
 
+from authentications.decorators import authenticated_user
 from documents.api import get_pad_link
 from documents.etherpadlib import add_ep_cookie
 from members.models import Member, JobMember
@@ -191,16 +192,7 @@ def show(request, id=None):
     return response
 
 
-def show_pdf(self, id, filename=None):
-    p = __get_post_object(id)
-
-    # it works but not a nice solution
-    html = ""
-    if "agenda" in filename:
-        html = p.agenda_html
-    elif "protokoll" in filename:
-        html = p.protocol_html
-
+def show_pdf(request, html, filename):
     rendered = render_to_string(settings.BASE_DIR + "/templates/posts/pdf/template.html")
 
     # get body-content from pdf template
@@ -212,7 +204,31 @@ def show_pdf(self, id, filename=None):
     html = html[:idx] + rendered + html[idx:]
 
     pdf = render_to_pdf(html)
-    return HttpResponse(pdf, content_type='application/pdf')
+
+    if not pdf:
+        raise Http404("can't create pdf file")
+
+    response = HttpResponse(pdf, content_type='application/pdf')
+
+    content = "inline; filename=%s" % filename
+    response['Content-Disposition'] = content
+
+    return response
+
+
+def show_pdf_agenda(request, id):
+    p = __get_post_object(id)
+    html = p.agenda_html
+
+    return show_pdf(request, html, p.slug + "-agenda")
+
+
+@authenticated_user
+def show_pdf_protocol(request, id):
+    p = __get_post_object(id)
+    html = p.protocol_html
+
+    return show_pdf(request, html, p.slug + "-protokoll")
 
 
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