views.py 文件源码

def remove_member(request, team_id, user_id):
    team = get_object_or_404(models.Team, pk=team_id)

    # Only staff and team's captain can edit team
    if not request.user.is_staff and team.captain != request.user:
        return HttpResponseNotFound()

    user = get_object_or_404(users_models.User, pk=user_id)

    with transaction.atomic():
        if user == team.captain:
            messages.warning(request, 'Captain can\'t leave the team')
            return redirect(team)

        if user not in team.members.all():
            messages.warning(request, 'User %s not in the team' % (user.username,))
            return redirect(team)

        team.members.remove(user)
        team.save()

    messages.success(request, 'User %s has left the team %s' % (user.username, team.name))

    return redirect(team)