symposion_app Files · vendor/symposion/reviews/utils.py

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James Polley

urlize abstracts

I've looked through the database and I can't find any accepted
proposals that actually contain anything to linkify - but I've had
several requests from people that I think are reasonable, things like
being able to link to their project (we ask them to provide a project
url but we don't use that link)

This seems like a reasonably fast way to let those people add a
link. We still have to manually accept changes to their proposal so we
have a chance to look at the content of the url if we want.

The urlize filter adds rel=nofollow to the link automatically.

def has_permission(user, proposal, speaker=False, reviewer=False):
    """
    Returns whether or not ther user has permission to review this proposal,
    with the specified requirements.

    If ``speaker`` is ``True`` then the user can be one of the speakers for the
    proposal.  If ``reviewer`` is ``True`` the speaker can be a part of the
    reviewer group.
    """
    if user.is_superuser:
        return True
    if speaker:
        if user == proposal.speaker.user or \
           proposal.additional_speakers.filter(user=user).exists():
            return True
    if reviewer:
        if user.groups.filter(name="reviewers").exists():
            return True
    return False