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@ -5,13 +5,13 @@ Contact: michel.peltriaux@sgdnord.rlp.de
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Created on: 07.03.22
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"""
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import base64
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import xmltodict
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from django.contrib.gis.gdal import OGRGeometry
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from django.db.models import Sum
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from django.utils import formats
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from intervention.models import Intervention
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from xml.etree import ElementTree as etree
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from konova.sub_settings.lanis_settings import DEFAULT_SRID_RLP
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@ -45,49 +45,83 @@ class EgonGmlBuilder:
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self.intervention = intervention
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self.gml = self.build_gml()
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def build_gml(self):
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def _gen_flurstuecksKennzeichen(self, parcel):
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""" Generates oneo:flurstuecksKennzeichen to provide backwards compatibility
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Args:
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parcel (Parcel): The requested parcel
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Returns:
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str
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"""
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gmrkng_code = "000000"
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flr_code = "{0:03d}".format(int(parcel.flr or 0))
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flrstckzhlr_code = "{0:05d}".format(int(parcel.flrstck_zhlr or 0))
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flrstcknnr_code = "{0:06d}".format(int(parcel.flrstck_nnr or 0))
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return gmrkng_code + flr_code + flrstckzhlr_code + flrstcknnr_code
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def _sum_all_payments(self):
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all_payments = self.intervention.payments.aggregate(
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summed=Sum("amount")
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)["summed"]
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return all_payments
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def _gen_kompensationsArt(self):
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comp_type = "Ersatzzahlung"
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if self.intervention.compensations.exists():
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comp_type += " und Kompensation"
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return comp_type
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def _gen_geometry_list(self):
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geom = self.intervention.geometry.geom
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geom.transform(DEFAULT_SRID_RLP)
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geoms_list = [
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{
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"gml:polygonMember": {
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"gml:Polygon": {
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"gml:exterior": {
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"gml:LinearRing": {
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"gml:posList": " ".join([f"{str(coord[0])},{str(coord[1])}" for coord in coords[0]])
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}
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"gml:Polygon": {
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"gml:exterior": {
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"gml:LinearRing": {
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"gml:posList": " ".join([f"{str(coord[0])},{str(coord[1])}" for coord in coords[0]])
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}
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}
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}
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} for coords in geom.coords
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]
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return geoms_list
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def _gen_raumreferenz(self):
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parcels = self.intervention.get_underlying_parcels()
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spatial_reference_list = [
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{
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"oneo:Raumreferenz": {
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"oneo:datumAbgleich": None,
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"oneo:ortsangabe": {
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"oneo:Ortsangaben": {
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"oneo:kreisSchluessel": parcel.district.krs,
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"oneo:gemeindeSchluessel": parcel.district.gmnd,
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"oneo:verbandsgemeindeSchluessel": parcel.gmrkng,
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"oneo:flurstuecksKennzeichen": None,
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}
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},
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}
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"oneo:datumAbgleich": None,
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"oneo:ortsangabe": {
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"oneo:Ortsangaben": {
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"oneo:kreisSchluessel": parcel.district.krs,
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"oneo:gemeindeSchluessel": parcel.district.gmnd,
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"oneo:verbandsgemeindeSchluessel": parcel.gmrkng,
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"oneo:flurstuecksKennzeichen": self._gen_flurstuecksKennzeichen(parcel),
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}
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},
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} for parcel in parcels
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]
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return spatial_reference_list
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def _gen_foto(self):
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revoc_docs, regular_docs = self.intervention.get_documents()
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docs_list = [
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{
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"oneo:Foto": {
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"oneo:aufnahmezeitpunkt": formats.localize(doc.date_of_creation),
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"oneo:bemerkung": doc.comment,
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"oneo:fotoverweis": base64.b64encode(doc.file.read()).decode("utf-8"),
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"oneo:dateiname": doc.title,
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"oneo:hauptfoto": False,
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}
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} for doc in regular_docs
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]
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return docs_list
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t = {
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def build_gml(self):
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xml_dict = {
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"wfs:FeatureCollection": {
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"oneo:Eingriffsverfahren": {
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"@gml:id": self.intervention.identifier,
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@ -96,8 +130,8 @@ class EgonGmlBuilder:
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"oneo:bemerkungZulassungsstelle": None,
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"oneo:eintragungsstelle": self.intervention.responsible.conservation_office.long_name,
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"oneo:zulassungsstelle": self.intervention.responsible.registration_office.long_name,
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"oneo:ersatzzahlung": all_payments,
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"oneo:kompensationsart": comp_type,
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"oneo:ersatzzahlung": self._sum_all_payments(),
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"oneo:kompensationsart": self._gen_kompensationsArt(),
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"oneo:verfahrensrecht": self.intervention.legal.laws.first().short_name,
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"oneo:verfahrenstyp": self.intervention.legal.process_type.long_name,
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"oneo:eingreifer": {
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@ -123,7 +157,7 @@ class EgonGmlBuilder:
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"gml:multiSurfaceProperty": {
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"gml:MultiPolygon": {
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"@srsName": f"http://www.opengis.net/gml/srs/epsg.xml#{DEFAULT_SRID_RLP}",
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"#text": geoms_list,
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"gml:polygonMember": self._gen_geometry_list(),
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}
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},
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},
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@ -132,19 +166,12 @@ class EgonGmlBuilder:
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"oneo:bemerkung": self.intervention.comment,
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"oneo:verantwortlicheStelle": None,
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"oneo:veroffentlichtAm": None,
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"oneo:raumreferenz": spatial_reference_list,
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"oneo:foto": {
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"oneo:Foto": {
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"oneo:aufnahmezeitpunkt": None,
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"oneo:bemerkung": None,
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"oneo:fotoverweis": None,
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"oneo:dateiname": None,
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"oneo:hauptfoto": False,
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}
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"oneo:raumreferenz": {
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"oneo:Raumreferenz": self._gen_raumreferenz(),
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},
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"oneo:foto": self._gen_foto(),
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}
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},
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}
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gml = xmltodict.unparse(t, pretty=True)
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print(gml)
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return gml
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gml = xmltodict.unparse(xml_dict)
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return gml
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