events.py 文件源码

def event_upload(request, event, form):
    if not form.validate():
        print('upload failed')
        flash('Upload failed.')
        return redirect(url_for('events.event_detail', event_id=event.id))
    if current_user.is_anonymous:
        print('user not logged in')
        flash('You must be logged in to do this.')
        return redirect(url_for('events.event_detail', event_id=event.id))
    if current_user not in event.users:
        flash('You must be registered for this event to do this.')
        return redirect(url_for('events.event_detail', event_id=event.id))

    photo = form.photo.data
    filename = secure_filename(form.photo.data.filename)
    filename = current_user.username + '_' + filename
    try:
        abs_filename = getcwd() + '/luminance/static/photos/' + filename
        form.photo.data.save(abs_filename)
        p = Photo(url='/static/photos/' + filename)
        current_user.photos.append(p)
        current_user.exp += 1
        event.photos.append(p)
        db_session.add(p)
        db_session.add(current_user)
        db_session.add(event)
        db_session.commit()
    except Exception:
        print_exc()
        flash('Upload failed.')
        return redirect(url_for('events.event_list'))

    flash('Upload successful!')
    return redirect(url_for('events.event_list'))