views.py

    if not _object.doi_label:
        messages.warning(request, 'This object does not have a DOI yet.')
        return redirect(redirect_to)

    if type_of_object == 'report':
        JournalUtils.load({'report': _object,
                           'publication_citation': publication_citation,
                           'publication_doi': publication_doi})
        JournalUtils.email_report_made_citable()
    else:
        JournalUtils.load({'comment': _object, })
        JournalUtils.email_comment_made_citable()
    messages.success(request, 'Email sent')
    return redirect(redirect_to)


###########
# Viewing #
###########

def report_detail(request, doi_label):
    report = get_object_or_404(Report.objects.accepted(), doi_label=doi_label)
    return redirect(report.get_absolute_url())


def comment_detail(request, doi_label):
    comment = get_object_or_404(Comment.objects.vetted().regular_comments(), doi_label=doi_label)
    return redirect(comment.get_absolute_url())


def author_reply_detail(request, doi_label):
    comment = get_object_or_404(Comment.objects.vetted().author_replies(), doi_label=doi_label)
    return redirect(comment.get_absolute_url())


def publication_detail(request, doi_label):
    """
    The actual Publication detail page. This is visible for everyone if published or
    visible for Production Supervisors and Administrators if in draft.
    """
    publication = get_object_or_404(Publication, doi_label=doi_label)
    if not publication.is_published and not request.user.has_perm('scipost.can_draft_publication'):
        raise Http404('Publication is not publicly visible')

    if publication.in_issue:
        journal = publication.in_issue.in_volume.in_journal
    elif publication.in_journal:
        journal = publication.in_journal
    else:
        raise Http404('Publication configuration is valid')

    context = {
        'publication': publication,
        'journal': journal
    }
    return render(request, 'journals/publication_detail.html', context)


def publication_detail_pdf(request, doi_label):
    """
    The actual Publication pdf. This is visible for everyone if published or
    visible for Production Supervisors and Administrators if in draft.
    """
    publication = get_object_or_404(Publication, doi_label=doi_label)
    if not publication.is_published and not request.user.has_perm('scipost.can_draft_publication'):
        raise Http404('Publication is not publicly visible')

    response = HttpResponse(publication.pdf_file.read(), content_type='application/pdf')
    response['Content-Disposition'] = ('filename='
                                       + publication.doi_label.replace('.', '_') + '.pdf')
    return response