Method post

coreplugins/contours/api.py:117–146

(self, request, pk=None)

class TaskContoursGenerate(TaskView):
    def post(self, request, pk=None):
        task = self.get_and_check_task(request, pk)

        layer = request.data.get('layer', None)
        if layer == 'DSM' and task.dsm_extent is None:
            return Response({'error': _('No DSM layer is available.')})
        elif layer == 'DTM' and task.dtm_extent is None:
            return Response({'error': _('No DTM layer is available.')})

        try:
            if layer == 'DSM':
                dem = os.path.abspath(task.get_asset_download_path("dsm.tif"))
            elif layer == 'DTM':
                dem = os.path.abspath(task.get_asset_download_path("dtm.tif"))
            else:
                raise ContoursException('{} is not a valid layer.'.format(layer))

            epsg = int(request.data.get('epsg', '3857'))
            interval = float(request.data.get('interval', 1))
            format = request.data.get('format', 'GPKG')
            supported_formats = ['GPKG', 'ESRI Shapefile', 'DXF', 'GeoJSON']
            if not format in supported_formats:
                raise ContoursException("Invalid format {} (must be one of: {})".format(format, ",".join(supported_formats)))
            simplify = float(request.data.get('simplify', 0.01))
            zfactor = float(request.data.get('zfactor', 1))

            celery_task_id = run_function_async(calc_contours, dem, epsg, interval, format, simplify, zfactor, task.crop.wkt if task.crop is not None else None, task.name).task_id
            return Response({'celery_task_id': celery_task_id}, status=status.HTTP_200_OK)
        except ContoursException as e:
            return Response({'error': str(e)}, status=status.HTTP_200_OK)


class TaskContoursDownload(GetTaskResult):