def create_dataset_with_parent_geometry(request, slug): user = authorize(request) title = request.REQUEST.get('title', 'Untitled dataset') parent_dataresource = slug srid = int(request.REQUEST.get('srid', 4326)) geometry_type = request.REQUEST.get('geometry_type', 'GEOMETRY') columns_definitions = json.loads( request.REQUEST.get('columns_definitions', "{}")) columns_definitions = ((key, value) for key, value in columns_definitions.items()) parent_key = request.REQUEST.get('parent_key', None) child_key = request.REQUEST.get('child_key', None) csv = None if len(request.FILES.keys()) > 0: csvfile = NamedTemporaryFile(suffix='csv') csvfile.write(request.FILES[request.FILES.keys().next()].read()) csvfile.flush() csv = pandas.DataFrame.from_csv(csvfile.name) if 'parent_page' in request.REQUEST: parent_page = Page.objects.get(slug=request.REQUEST['parent_page']) authorize(request, parent_page, add=True) else: parent_page = get_data_page_for_user(request.user) parent_dataresource = DataResource.objects.get(slug=parent_dataresource) authorize(request, parent_page, view=True) if csv: ds = SpatialiteDriver.join_data_with_existing_geometry( title=title, parent=parent_page, new_data=csv, join_field_in_existing_data=parent_key, join_field_in_new_data=child_key, parent_dataresource=parent_dataresource, srid=srid, geometry_type=geometry_type, owner=request.user) else: ds = SpatialiteDriver.create_dataset_with_parent_geometry( title=title, parent=parent_page, parent_dataresource=parent_dataresource, srid=srid, columns_definitions=columns_definitions, geometry_type=geometry_type, owner=request.user) dispatch.api_accessed.send(sender=DataResource, instance=ds, user=user) dispatch.dataset_created.send(sender=ds, user=user) return json_or_jsonp(request, {'path': ds.slug}, code=201)
def create_dataset_with_parent_geometry(request, slug): user = authorize(request) title = request.REQUEST.get('title', 'Untitled dataset') parent_dataresource = slug srid = int(request.REQUEST.get('srid', 4326)) geometry_type = request.REQUEST.get('geometry_type', 'GEOMETRY') columns_definitions = json.loads(request.REQUEST.get('columns_definitions', "{}")) columns_definitions = ((key, value) for key, value in columns_definitions.items()) parent_key = request.REQUEST.get('parent_key', None) child_key = request.REQUEST.get('child_key', None) csv = None if len(request.FILES.keys()) > 0: csvfile = NamedTemporaryFile(suffix='csv') csvfile.write(request.FILES[request.FILES.keys().next()].read()) csvfile.flush() csv = pandas.DataFrame.from_csv(csvfile.name) if 'parent_page' in request.REQUEST: parent_page = Page.objects.get(slug=request.REQUEST['parent_page']) authorize(request, parent_page, add=True) else: parent_page = get_data_page_for_user(request.user) parent_dataresource = DataResource.objects.get(slug=parent_dataresource) authorize(request, parent_page, view=True) if csv: ds = SpatialiteDriver.join_data_with_existing_geometry( title=title, parent=parent_page, new_data=csv, join_field_in_existing_data=parent_key, join_field_in_new_data=child_key, parent_dataresource=parent_dataresource, srid=srid, geometry_type=geometry_type, owner=request.user ) else: ds = SpatialiteDriver.create_dataset_with_parent_geometry( title=title, parent=parent_page, parent_dataresource=parent_dataresource, srid=srid, columns_definitions=columns_definitions, geometry_type=geometry_type, owner=request.user ) dispatch.api_accessed.send(sender=DataResource, instance=ds, user=user) dispatch.dataset_created.send(sender=ds, user=user) return json_or_jsonp(request, {'path': ds.slug}, code=201)
def create_dataset(request): user = authorize(request) title = request.REQUEST.get('title', 'Untitled dataset') srid = int(request.REQUEST.get('srid', 4326)) geometry_type = request.REQUEST.get('geometry_type', 'GEOMETRY') columns_definitions = json.loads( request.REQUEST.get('columns_definitions', "{}")) columns_definitions = ((key, value) for key, value in columns_definitions.items()) if 'parent' in request.REQUEST: parent = Page.objects.get(slug=request.REQUEST['parent']) authorize(request, parent, add=True) else: parent = get_data_page_for_user(request.user) ds = SpatialiteDriver.create_dataset( title=title, parent=parent, srid=srid, geometry_type=geometry_type, columns_definitions=columns_definitions, owner=request.user) dispatch.api_accessed.send(sender=DataResource, instance=ds, user=user) dispatch.dataset_created.send(sender=DataResource, instance=ds, user=user) return json_or_jsonp(request, {'path': ds.slug}, code=201)
def derive_dataset(request, slug): user = authorize(request) title = request.REQUEST.get('title', 'Untitled dataset') parent_dataresource=slug if 'parent_page' in request.REQUEST: parent_page = Page.objects.get(slug=request.REQUEST['parent_page']) authorize(request, parent_page, add=True) else: parent_page = get_data_page_for_user(request.user) parent_dataresource = DataResource.objects.get(slug=parent_dataresource) authorize(request, parent_dataresource, view=True) ds = SpatialiteDriver.derive_dataset( title=title, parent_page=parent_page, parent_dataresource=parent_dataresource, owner=request.user ) dispatch.api_accessed.send(sender=DataResource, instance=ds, user=user) dispatch.dataset_created.send(sender=DataResource, instance=ds, user=user) return json_or_jsonp(request, {'path': ds.slug}, code=201)
def create_dataset(request): user = authorize(request) title = request.REQUEST.get('title','Untitled dataset') srid = int(request.REQUEST.get('srid', 4326)) geometry_type=request.REQUEST.get('geometry_type', 'GEOMETRY') columns_definitions=json.loads(request.REQUEST.get('columns_definitions', "{}")) columns_definitions=((key, value) for key, value in columns_definitions.items()) if 'parent' in request.REQUEST: parent = Page.objects.get(slug=request.REQUEST['parent']) authorize(request, parent, add=True) else: parent = get_data_page_for_user(request.user) ds = SpatialiteDriver.create_dataset( title=title, parent=parent, srid=srid, geometry_type=geometry_type, columns_definitions=columns_definitions, owner=request.user ) dispatch.api_accessed.send(sender=DataResource, instance=ds, user=user) dispatch.dataset_created.send(sender=DataResource, instance=ds, user=user) return json_or_jsonp(request, {'path' : ds.slug }, code=201)
def derive_dataset(request, slug): user = authorize(request) title = request.REQUEST.get('title', 'Untitled dataset') parent_dataresource = slug if 'parent_page' in request.REQUEST: parent_page = Page.objects.get(slug=request.REQUEST['parent_page']) authorize(request, parent_page, add=True) else: parent_page = get_data_page_for_user(request.user) parent_dataresource = DataResource.objects.get(slug=parent_dataresource) authorize(request, parent_dataresource, view=True) ds = SpatialiteDriver.derive_dataset( title=title, parent_page=parent_page, parent_dataresource=parent_dataresource, owner=request.user) dispatch.api_accessed.send(sender=DataResource, instance=ds, user=user) dispatch.dataset_created.send(sender=DataResource, instance=ds, user=user) return json_or_jsonp(request, {'path': ds.slug}, code=201)