Merge pull request '# Bugfix' (#425) from 424_Archived_codes_selectable into master

Reviewed-on: #425

.env.sample

@@ -0,0 +1,46 @@
+# General
+SECRET_KEY=CHANGE_ME
+DEBUG=True
+ALLOWED_HOSTS=127.0.0.1,localhost,example.org
+BASE_URL=http://localhost:8002
+ADMINS=Admin1:mail@example.org,Admin2:mail2@example.org
+
+# Database
+DB_USER=postgres
+DB_PASSWORD=
+DB_NAME=konova
+DB_HOST=127.0.0.1
+DB_PORT=5432
+
+# Redis (for celery)
+REDIS_HOST=CHANGE_ME
+REDIS_PORT=CHANGE_ME
+
+# E-Mail
+SMTP_HOST=localhost
+SMTP_PORT=25
+REPLY_TO_ADDR=ksp-servicestelle@sgdnord.rlp.de
+DEFAULT_FROM_EMAIL=service@ksp.de
+
+# Proxy
+PROXY=CHANGE_ME
+GEOPORTAL_RLP_USER=CHANGE_ME
+GEOPORTAL_RLP_PASSWORD=CHANGE_ME
+
+# Schneider
+SCHNEIDER_BASE_URL=https://schneider.naturschutz.rlp.de
+SCHNEIDER_AUTH_TOKEN=CHANGE_ME
+SCHNEIDER_AUTH_HEADER=auth
+
+# SSO
+SSO_SERVER_BASE_URL=https://login.naturschutz.rlp.de
+OAUTH_CODE_VERIFIER=CHANGE_ME
+OAUTH_CLIENT_ID=CHANGE_ME
+OAUTH_CLIENT_SECRET=CHANGE_ME
+
+# RabbitMQ
+## For connections to EGON
+EGON_RABBITMQ_HOST=CHANGE_ME
+EGON_RABBITMQ_PORT=CHANGE_ME
+EGON_RABBITMQ_USER=CHANGE_ME
+EGON_RABBITMQ_PW=CHANGE_ME

.gitignore

@@ -3,3 +3,4 @@
 /.idea/
 /.coverage
 /htmlcov/
+/.env

api/admin.py

@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from api.models.token import APIUserToken
+from api.models.token import APIUserToken, OAuthToken
 
 
 class APITokenAdmin(admin.ModelAdmin):
@@ -17,4 +17,17 @@ class APITokenAdmin(admin.ModelAdmin):
     ]
 
 
+class OAuthTokenAdmin(admin.ModelAdmin):
+    list_display = [
+        "access_token",
+        "refresh_token",
+        "expires_on",
+    ]
+    search_fields = [
+        "access_token",
+        "refresh_token",
+    ]
+
+
 admin.site.register(APIUserToken, APITokenAdmin)
+admin.site.register(OAuthToken, OAuthTokenAdmin)

api/migrations/0003_oauthtoken.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.0.4 on 2024-04-30 07:20
+
+import uuid
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0002_alter_apiusertoken_valid_until'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='OAuthToken',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
+                ('access_token', models.CharField(db_comment='OAuth access token', max_length=255)),
+                ('refresh_token', models.CharField(db_comment='OAuth refresh token', max_length=255)),
+                ('expires_on', models.DateTimeField(db_comment='When the token will be expired')),
+        ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

api/models/token.py

@@ -1,7 +1,14 @@
+import json
+from datetime import timedelta
+
+import requests
 from django.core.exceptions import ObjectDoesNotExist
 from django.db import models
 from django.utils import timezone
+from django.utils.timezone import now
 
+from konova.models import UuidModel
+from konova.sub_settings.sso_settings import OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET, SSO_SERVER_BASE
 from konova.utils.generators import generate_token
 
 
@@ -46,3 +53,105 @@ class APIUserToken(models.Model):
         except ObjectDoesNotExist:
             raise PermissionError("Credentials invalid")
         return token_obj.user
+
+
+class OAuthToken(UuidModel):
+    access_token = models.CharField(
+        max_length=255,
+        blank=False,
+        null=False,
+        db_comment="OAuth access token"
+    )
+    refresh_token = models.CharField(
+        max_length=255,
+        blank=False,
+        null=False,
+        db_comment="OAuth refresh token"
+    )
+    expires_on = models.DateTimeField(
+        db_comment="When the token will be expired"
+    )
+
+    ASSUMED_LATENCY = 1000  # assumed latency between creation and receiving of an access token
+
+    def __str__(self):
+        return str(self.access_token)
+
+    @staticmethod
+    def from_access_token_response(access_token_data: str, received_on):
+        """
+        Creates an OAuthToken based on retrieved access token data (OAuth2.0 specification)
+
+        Args:
+            access_token_data (str): OAuth2.0 response data
+            received_on (): Timestamp when the response has been received
+
+        Returns:
+
+        """
+        oauth_token = OAuthToken()
+        data = json.loads(access_token_data)
+
+        oauth_token.access_token = data.get("access_token")
+        oauth_token.refresh_token = data.get("refresh_token")
+
+        expires_on = received_on + timedelta(
+            seconds=(data.get("expires_in") + OAuthToken.ASSUMED_LATENCY)
+        )
+        oauth_token.expires_on = expires_on
+
+        return oauth_token
+
+    def refresh(self):
+        url = f"{SSO_SERVER_BASE}o/token/"
+        params = {
+            "grant_type": "refresh_token",
+            "refresh_token": self.refresh_token,
+            "client_id": OAUTH_CLIENT_ID,
+            "client_secret": OAUTH_CLIENT_SECRET
+        }
+        response = requests.post(
+            url,
+            params
+        )
+        _now = now()
+        is_response_invalid = response.status_code != 200
+        if is_response_invalid:
+            raise RuntimeError(f"Refreshing token not possible: {response.status_code}")
+
+        response_content = response.content.decode("utf-8")
+        response_content = json.loads(response_content)
+
+        access_token = response_content.get("access_token")
+        refresh_token = response_content.get("refresh_token")
+        expires_in = response_content.get("expires")
+
+        self.access_token = access_token
+        self.refresh_token = refresh_token
+        self.expires_in = expires_in
+        self.save()
+
+        return self
+
+    def update_and_get_user(self):
+        from user.models import User
+        url = f"{SSO_SERVER_BASE}users/oauth/data/"
+
+        access_token = self.access_token
+        response = requests.get(
+            url,
+            headers={
+                "Authorization": f"Bearer {access_token}",
+            }
+        )
+
+        is_response_code_invalid = response.status_code != 200
+        if is_response_code_invalid:
+            raise RuntimeError(f"OAuth user data fetching unsuccessful: {response.status_code}")
+
+        response_content = response.content.decode("utf-8")
+        response_content = json.loads(response_content)
+        user = User.oauth_update_user(response_content)
+
+        return user
+

api/utils/serializer/serializer.py

@@ -11,6 +11,7 @@ from abc import abstractmethod
 from django.contrib.gis import geos
 from django.contrib.gis.geos import GEOSGeometry
 from django.core.paginator import Paginator
+from django.db.models import Q
 
 from konova.sub_settings.lanis_settings import DEFAULT_SRID_RLP
 from konova.utils.message_templates import DATA_UNSHARED
@@ -32,8 +33,8 @@ class AbstractModelAPISerializer:
         self.lookup = {
             "id": None,  # must be set
             "deleted__isnull": True,
-            "users__in": [],  # must be set
         }
+        self.shared_lookup = Q()  # must be set, so user or team based share will be used properly
         super().__init__(*args, **kwargs)
 
     @abstractmethod
@@ -76,7 +77,11 @@ class AbstractModelAPISerializer:
         else:
             # Return certain object
             self.lookup["id"] = _id
-        self.lookup["users__in"] = [user]
+
+        self.shared_lookup = Q(
+            Q(users__in=[user]) |
+            Q(teams__in=list(user.shared_teams))
+        )
 
     def fetch_and_serialize(self):
         """ Serializes the model entry according to the given lookup data
@@ -86,7 +91,13 @@ class AbstractModelAPISerializer:
         Returns:
             serialized_data (dict)
         """
-        entries = self.model.objects.filter(**self.lookup).order_by("id")
+        entries = self.model.objects.filter(
+            **self.lookup
+        ).filter(
+            self.shared_lookup
+        ).order_by(
+            "id"
+        ).distinct()
         self.paginator = Paginator(entries, self.rpp)
         requested_entries = self.paginator.page(self.page_number)
 

api/utils/serializer/v1/compensation.py

@@ -6,6 +6,7 @@ Created on: 24.01.22
 
 """
 from django.db import transaction
+from django.db.models import Q
 
 from api.utils.serializer.v1.serializer import AbstractModelAPISerializerV1, AbstractCompensationAPISerializerV1Mixin
 from compensation.models import Compensation
@@ -21,8 +22,10 @@ class CompensationAPISerializerV1(AbstractModelAPISerializerV1, AbstractCompensa
 
     def prepare_lookup(self, id, user):
         super().prepare_lookup(id, user)
-        del self.lookup["users__in"]
-        self.lookup["intervention__users__in"] = [user]
+        self.shared_lookup = Q(
+            Q(intervention__users__in=[user]) |
+            Q(intervention__teams__in=user.shared_teams)
+        )
 
     def intervention_to_json(self, entry):
         return {

api/utils/serializer/v1/deduction.py

@@ -6,6 +6,7 @@ Created on: 28.01.22
 
 """
 from django.core.exceptions import ObjectDoesNotExist
+from django.db.models import Q
 
 from api.utils.serializer.v1.serializer import DeductableAPISerializerV1Mixin, AbstractModelAPISerializerV1
 from compensation.models import EcoAccountDeduction, EcoAccount
@@ -28,9 +29,11 @@ class DeductionAPISerializerV1(AbstractModelAPISerializerV1,
 
         """
         super().prepare_lookup(_id, user)
-        del self.lookup["users__in"]
         del self.lookup["deleted__isnull"]
-        self.lookup["intervention__users__in"] = [user]
+        self.shared_lookup = Q(
+            Q(intervention__users__in=[user]) |
+            Q(intervention__teams__in=user.shared_teams)
+        )
 
     def _model_to_geo_json(self, entry):
         """ Adds the basic data

api/views/v1/views.py

@@ -23,11 +23,6 @@ class AbstractAPIViewV1(AbstractAPIView):
     """
 
     def __init__(self, *args, **kwargs):
-        self.lookup = {
-            "id": None,  # must be set in subclasses
-            "deleted__isnull": True,
-            "users__in": [],  # must be set in subclasses
-        }
         super().__init__(*args, **kwargs)
         self.serializer = self.serializer()
 

codelist/models.py

@@ -75,7 +75,8 @@ class KonovaCode(models.Model):
             return self
 
         children = KonovaCode.objects.filter(
-            parent=self
+            parent=self,
+            is_archived=False,
         ).order_by(
             order_by
         )

compensation/admin.py

@@ -148,7 +148,7 @@ class CompensationActionAdmin(admin.ModelAdmin):
 
 admin.site.register(Compensation, CompensationAdmin)
 admin.site.register(EcoAccount, EcoAccountAdmin)
-admin.site.register(EcoAccountDeduction, EcoAccountDeductionAdmin)
+#admin.site.register(EcoAccountDeduction, EcoAccountDeductionAdmin)
 
 # For a more cleaner admin interface these rarely used admin views are not important for deployment
 #admin.site.register(Payment, PaymentAdmin)

compensation/forms/compensation.py

@@ -213,7 +213,6 @@ class EditCompensationForm(NewCompensationForm):
             action = UserActionLogEntry.get_edited_action(user)
 
             # Fetch data from cleaned POST values
-            identifier = self.cleaned_data.get("identifier", None)
             title = self.cleaned_data.get("title", None)
             intervention = self.cleaned_data.get("intervention", None)
             is_cef = self.cleaned_data.get("is_cef", None)
@@ -221,7 +220,6 @@ class EditCompensationForm(NewCompensationForm):
             is_pik = self.cleaned_data.get("is_pik", None)
             comment = self.cleaned_data.get("comment", None)
 
-            self.instance.identifier = identifier
             self.instance.title = title
             self.instance.intervention = intervention
             self.instance.is_cef = is_cef

compensation/forms/eco_account.py

@@ -192,7 +192,6 @@ class EditEcoAccountForm(NewEcoAccountForm):
     def save(self, user: User, geom_form: SimpleGeomForm):
         with transaction.atomic():
             # Fetch data from cleaned POST values
-            identifier = self.cleaned_data.get("identifier", None)
             title = self.cleaned_data.get("title", None)
             registration_date = self.cleaned_data.get("registration_date", None)
             handler_type = self.cleaned_data.get("handler_type", None)
@@ -219,7 +218,6 @@ class EditEcoAccountForm(NewEcoAccountForm):
             self.instance.legal.save()
 
             # Update main oject data
-            self.instance.identifier = identifier
             self.instance.title = title
             self.instance.deductable_surface = surface
             self.instance.comment = comment

compensation/models/compensation.py

@@ -315,7 +315,6 @@ class Compensation(AbstractCompensation, CEFMixin, CoherenceMixin, PikMixin):
     def get_detail_url_absolute(self):
         return BASE_URL + self.get_detail_url()
 
-
     def save(self, *args, **kwargs):
         if self.identifier is None or len(self.identifier) == 0:
             # Create new identifier is none was given

compensation/tests/compensation/test_workflow.py

@@ -125,10 +125,16 @@ class CompensationWorkflowTestCase(BaseWorkflowTestCase):
         self.compensation = self.fill_out_compensation(self.compensation)
         pre_edit_log_count = self.compensation.log.count()
 
+        self.assertTrue(self.compensation.is_shared_with(self.superuser))
+
+        old_identifier = self.compensation.identifier
         new_title = self.create_dummy_string()
         new_identifier = self.create_dummy_string()
         new_comment = self.create_dummy_string()
-        new_geometry = MultiPolygon(srid=4326)  # Create an empty geometry
+        new_geometry = MultiPolygon(
+            self.compensation.geometry.geom.buffer(10),
+            srid=self.compensation.geometry.geom.srid
+        )  # Create a geometry which differs from the stored one
         geojson = self.create_geojson(new_geometry)
 
         check_on_elements = {
@@ -151,19 +157,21 @@ class CompensationWorkflowTestCase(BaseWorkflowTestCase):
 
         check_on_elements = {
             self.compensation.title: new_title,
-            self.compensation.identifier: new_identifier,
             self.compensation.comment: new_comment,
         }
 
         for k, v in check_on_elements.items():
             self.assertEqual(k, v)
 
-        self.assert_equal_geometries(self.compensation.geometry.geom, new_geometry)
+        # Expect identifier to not be editable
+        self.assertEqual(self.compensation.identifier, old_identifier, msg="Identifier was editable!")
 
         # Expect logs to be set
         self.assertEqual(pre_edit_log_count + 1, self.compensation.log.count())
         self.assertEqual(self.compensation.log.first().action, UserAction.EDITED)
 
+        self.assert_equal_geometries(self.compensation.geometry.geom, new_geometry)
+
     def test_checkability(self):
         """
         This tests if the checkability of the compensation (which is defined by the linked intervention's checked

compensation/tests/ecoaccount/test_workflow.py

@@ -82,6 +82,7 @@ class EcoAccountWorkflowTestCase(BaseWorkflowTestCase):
         url = reverse("compensation:acc:edit", args=(self.eco_account.id,))
         pre_edit_log_count = self.eco_account.log.count()
 
+        old_identifier = self.eco_account.identifier
         new_title = self.create_dummy_string()
         new_identifier = self.create_dummy_string()
         new_comment = self.create_dummy_string()
@@ -114,7 +115,6 @@ class EcoAccountWorkflowTestCase(BaseWorkflowTestCase):
 
         check_on_elements = {
             self.eco_account.title: new_title,
-            self.eco_account.identifier: new_identifier,
             self.eco_account.deductable_surface: test_deductable_surface,
             self.eco_account.deductable_rest: test_deductable_surface - deductions_surface,
             self.eco_account.comment: new_comment,
@@ -123,6 +123,7 @@ class EcoAccountWorkflowTestCase(BaseWorkflowTestCase):
         for k, v in check_on_elements.items():
             self.assertEqual(k, v)
 
+        self.assertEqual(self.eco_account.identifier, old_identifier)
         self.assert_equal_geometries(self.eco_account.geometry.geom, new_geometry)
 
         # Expect logs to be set

compensation/views/compensation/compensation.py

@@ -19,7 +19,8 @@ from compensation.models import Compensation
 from compensation.tables.compensation import CompensationTable
 from intervention.models import Intervention
 from konova.contexts import BaseContext
-from konova.decorators import shared_access_required, default_group_required, any_group_check, login_required_modal
+from konova.decorators import shared_access_required, default_group_required, any_group_check, login_required_modal, \
+    uuid_required
 from konova.forms import SimpleGeomForm
 from konova.forms.modals import RemoveModalForm
 from konova.settings import DEFAULT_GROUP, ZB_GROUP, ETS_GROUP
@@ -200,6 +201,7 @@ def edit_view(request: HttpRequest, id: str):
 
 @login_required
 @any_group_check
+@uuid_required
 def detail_view(request: HttpRequest, id: str):
     """ Renders a detail view for a compensation
 

compensation/views/eco_account/eco_account.py

@@ -17,7 +17,8 @@ from compensation.forms.eco_account import EditEcoAccountForm, NewEcoAccountForm
 from compensation.models import EcoAccount
 from compensation.tables.eco_account import EcoAccountTable
 from konova.contexts import BaseContext
-from konova.decorators import shared_access_required, default_group_required, any_group_check, login_required_modal
+from konova.decorators import shared_access_required, default_group_required, any_group_check, login_required_modal, \
+    uuid_required
 from konova.forms import SimpleGeomForm
 from konova.settings import ETS_GROUP, DEFAULT_GROUP, ZB_GROUP
 from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
@@ -177,6 +178,7 @@ def edit_view(request: HttpRequest, id: str):
 
 @login_required
 @any_group_check
+@uuid_required
 def detail_view(request: HttpRequest, id: str):
     """ Renders a detail view for a compensation
 

ema/admin.py

@@ -16,4 +16,5 @@ class EmaAdmin(AbstractCompensationAdmin):
             "teams",
         ]
 
+
 admin.site.register(Ema, EmaAdmin)

ema/forms.py

@@ -133,7 +133,6 @@ class EditEmaForm(NewEmaForm):
     def save(self, user: User, geom_form: SimpleGeomForm):
         with transaction.atomic():
             # Fetch data from cleaned POST values
-            identifier = self.cleaned_data.get("identifier", None)
             title = self.cleaned_data.get("title", None)
             handler_type = self.cleaned_data.get("handler_type", None)
             handler_detail = self.cleaned_data.get("handler_detail", None)
@@ -154,7 +153,6 @@ class EditEmaForm(NewEmaForm):
             self.instance.responsible.save()
 
             # Update main oject data
-            self.instance.identifier = identifier
             self.instance.title = title
             self.instance.comment = comment
             self.instance.is_pik = is_pik

ema/tests/test_workflow.py

@@ -80,6 +80,7 @@ class EmaWorkflowTestCase(BaseWorkflowTestCase):
         self.ema = self.fill_out_ema(self.ema)
         pre_edit_log_count = self.ema.log.count()
 
+        old_identifier = self.ema.identifier
         new_title = self.create_dummy_string()
         new_identifier = self.create_dummy_string()
         new_comment = self.create_dummy_string()
@@ -106,13 +107,13 @@ class EmaWorkflowTestCase(BaseWorkflowTestCase):
 
         check_on_elements = {
             self.ema.title: new_title,
-            self.ema.identifier: new_identifier,
             self.ema.comment: new_comment,
         }
 
         for k, v in check_on_elements.items():
             self.assertEqual(k, v)
 
+        self.assertEqual(self.ema.identifier, old_identifier)
         self.assert_equal_geometries(self.ema.geometry.geom, new_geometry)
 
         # Expect logs to be set

ema/tests/unit/test_forms.py

@@ -130,7 +130,7 @@ class EditEmaFormTestCase(BaseTestCase):
         self.assertIsNotNone(obj.responsible.handler)
         self.assertEqual(obj.responsible.conservation_office, data["conservation_office"])
         self.assertEqual(obj.responsible.conservation_file_number, data["conservation_file_number"])
-        self.assertEqual(obj.identifier, data["identifier"])
+        self.assertNotEqual(obj.identifier, data["identifier"], msg="Identifier editable via form!")
         self.assertEqual(obj.comment, data["comment"])
 
         last_log = obj.log.first()

ema/views/ema.py

@@ -17,7 +17,8 @@ from ema.forms import NewEmaForm, EditEmaForm
 from ema.models import Ema
 from ema.tables import EmaTable
 from konova.contexts import BaseContext
-from konova.decorators import shared_access_required, conservation_office_group_required, login_required_modal
+from konova.decorators import shared_access_required, conservation_office_group_required, login_required_modal, \
+    uuid_required
 from konova.forms import SimpleGeomForm
 from konova.forms.modals import RemoveModalForm
 from konova.settings import DEFAULT_GROUP, ZB_GROUP, ETS_GROUP
@@ -124,6 +125,7 @@ def new_id_view(request: HttpRequest):
 
 
 @login_required
+@uuid_required
 def detail_view(request: HttpRequest, id: str):
     """ Renders the detail view of an EMA
 

intervention/forms/intervention.py

@@ -345,7 +345,6 @@ class EditInterventionForm(NewInterventionForm):
 
         """
         with transaction.atomic():
-            identifier = self.cleaned_data.get("identifier", None)
             title = self.cleaned_data.get("title", None)
             process_type = self.cleaned_data.get("type", None)
             laws = self.cleaned_data.get("laws", None)
@@ -379,7 +378,6 @@ class EditInterventionForm(NewInterventionForm):
 
             self.instance.log.add(user_action)
 
-            self.instance.identifier = identifier
             self.instance.title = title
             self.instance.comment = comment
             self.instance.modified = user_action

intervention/forms/modals/check.py

@@ -33,7 +33,7 @@ class CheckModalForm(BaseModalForm):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.form_title = _("Run check")
-        self.form_caption = _("I, {} {}, confirm that all necessary control steps have been performed by myself.").format(self.user.first_name, self.user.last_name)
+        self.form_caption = _("The necessary control steps have been performed:").format(self.user.first_name, self.user.last_name)
         self.valid = False
 
     def _are_deductions_valid(self):

intervention/settings.py

@@ -5,6 +5,8 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 30.11.20
 
 """
+from konova.sub_settings.django_settings import env
+
 INTERVENTION_IDENTIFIER_LENGTH = 6
 INTERVENTION_IDENTIFIER_TEMPLATE = "EIV-{}"
 
@@ -14,7 +16,7 @@ INTERVENTION_LANIS_LAYER_NAME_UNRECORDED_OLD_ENTRY = "eiv_unrecorded_old_entries
 
 # EGON connection settings via rabbitmq
 # NEEDED FOR BACKWARDS COMPATIBILITY
-EGON_RABBITMQ_HOST = "CHANGE_ME"
-EGON_RABBITMQ_PORT = "CHANGE_ME"
-EGON_RABBITMQ_USER = "CHANGE_ME"
-EGON_RABBITMQ_PW = "CHANGE_ME"
+EGON_RABBITMQ_HOST = env("EGON_RABBITMQ_HOST")
+EGON_RABBITMQ_PORT = env("EGON_RABBITMQ_PORT")
+EGON_RABBITMQ_USER = env("EGON_RABBITMQ_USER")
+EGON_RABBITMQ_PW = env("EGON_RABBITMQ_PW")

intervention/tables.py

@@ -33,6 +33,11 @@ class InterventionTable(BaseTable, TableRenderMixin, TableOrderMixin):
         verbose_name=_("Parcel gmrkng"),
         orderable=False,
         accessor="geometry",
+        attrs={
+            "th": {
+                "class": "w-25",
+            }
+        }
     )
     c = tables.Column(
         verbose_name=_("Checked"),

intervention/views/intervention.py

@@ -16,7 +16,8 @@ from intervention.forms.intervention import EditInterventionForm, NewInterventio
 from intervention.models import Intervention
 from intervention.tables import InterventionTable
 from konova.contexts import BaseContext
-from konova.decorators import default_group_required, shared_access_required, any_group_check, login_required_modal
+from konova.decorators import default_group_required, shared_access_required, any_group_check, login_required_modal, \
+    uuid_required
 from konova.forms import SimpleGeomForm
 from konova.forms.modals import RemoveModalForm
 from konova.settings import DEFAULT_GROUP, ZB_GROUP, ETS_GROUP
@@ -39,7 +40,7 @@ def index_view(request: HttpRequest):
     """
     template = "generic_index.html"
 
-    # Filtering by user access is performed in table filter inside of InterventionTableFilter class
+    # Filtering by user access is performed in table filter inside InterventionTableFilter class
     interventions = Intervention.objects.filter(
         deleted=None,  # not deleted
     ).select_related(
@@ -128,6 +129,7 @@ def new_id_view(request: HttpRequest):
 
 @login_required
 @any_group_check
+@uuid_required
 def detail_view(request: HttpRequest, id: str):
     """ Renders a detail view for viewing an intervention's data
 

intervention/views/report.py

@@ -12,11 +12,13 @@ from django.utils.translation import gettext_lazy as _
 
 from intervention.models import Intervention
 from konova.contexts import BaseContext
+from konova.decorators import uuid_required
 from konova.forms import SimpleGeomForm
 from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
 from konova.utils.generators import generate_qr_code
 
 
+@uuid_required
 def report_view(request: HttpRequest, id: str):
     """ Renders the public report view
 

konova/celery.py

@@ -1,6 +1,7 @@
 import os
 
 from celery import Celery
+from konova.sub_settings.django_settings import env
 
 # Set the default Django settings module for the 'celery' program.
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'konova.settings')
@@ -17,7 +18,7 @@ app.config_from_object('django.conf:settings', namespace='CELERY')
 app.autodiscover_tasks()
 
 # Declare redis as broker
-app.conf.broker_url = 'redis://localhost:6379/0'
+app.conf.broker_url = f'redis://{env("REDIS_HOST")}:{env.int("REDIS_PORT")}/0'
 
 
 @app.task(bind=True)

konova/decorators.py

@@ -7,9 +7,11 @@ Created on: 16.11.20
 """
 
 from functools import wraps
+from uuid import UUID
 
 from bootstrap_modal_forms.mixins import is_ajax
 from django.contrib import messages
+from django.http import Http404
 from django.shortcuts import redirect, get_object_or_404, render
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
@@ -171,3 +173,20 @@ def login_required_modal(function):
             return render(request, template, context)
         return function(request, *args, **kwargs)
     return wrap
+
+
+def uuid_required(function):
+    """
+    Checks whether the given input is a valid UUID
+    """
+    @wraps(function)
+    def wrap(request, *args, **kwargs):
+        uuid = kwargs.get("uuid", None) or kwargs.get("id", None)
+        try:
+            uuid = UUID(uuid)
+        except ValueError:
+            raise Http404(
+                "Invalid UUID"
+            )
+        return function(request, *args, **kwargs)
+    return wrap

konova/forms/geometry_form.py

@@ -98,12 +98,14 @@ class SimpleGeomForm(BaseForm):
 
             if g.geom_type not in accepted_ogr_types:
                 self.add_error("geom", _("Only surfaces allowed. Points or lines must be buffered."))
-                is_valid = False
+                is_valid &= False
                 return is_valid
 
+            is_valid &= self.__is_area_valid(g)
+
             polygon = Polygon.from_ewkt(g.ewkt)
-            is_valid = polygon.valid
-            if not is_valid:
+            is_valid &= polygon.valid
+            if not polygon.valid:
                 self.add_error("geom", polygon.valid_reason)
                 return is_valid
 
@@ -137,6 +139,24 @@ class SimpleGeomForm(BaseForm):
 
         return num_vertices <= GEOM_MAX_VERTICES
 
+    def __is_area_valid(self, geom: gdal.OGRGeometry):
+        """ Checks whether the area is at least > 1m²
+
+        Returns:
+
+        """
+        is_area_valid = geom.area > 1  # > 1m² (SRID:25832)
+
+        if not is_area_valid:
+            self.add_error(
+                "geom",
+                _("Geometry must be greater than 1m². Currently is {}m²").format(
+                    float(geom.area)
+                )
+            )
+
+        return is_area_valid
+
     def __simplify_geometry(self, geom, max_vert: int):
         """ Simplifies a geometry
 

konova/forms/modals/record_form.py

@@ -27,7 +27,7 @@ class RecordModalForm(BaseModalForm):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.form_title = _("Record data")
-        self.form_caption = _("I, {} {}, confirm that all necessary control steps have been performed by myself.").format(self.user.first_name, self.user.last_name)
+        self.form_caption = _("The necessary control steps have been performed:").format(self.user.first_name, self.user.last_name)
         # Disable automatic w-100 setting for this type of modal form. Looks kinda strange
         self.fields["confirm"].widget.attrs["class"] = ""
 

konova/management/commands/sanitize_db.py

@@ -61,14 +61,24 @@ class Command(BaseKonovaCommand):
             action=UserAction.CREATED
         )
 
-        intervention_log_entries_ids = self.get_all_log_entries_ids(Intervention)
-        attached_log_entries_id = intervention_log_entries_ids.union(
-            self.get_all_log_entries_ids(Compensation),
-            self.get_all_log_entries_ids(EcoAccount),
-            self.get_all_log_entries_ids(Ema),
-        )
+        EIV_log_entries_ids = self.get_all_log_entries_ids(Intervention)
+        self._write_warning(f"   EIV: {EIV_log_entries_ids.count()} attached log entries")
+        KOM_log_entries_ids = self.get_all_log_entries_ids(Compensation)
+        self._write_warning(f"   KOM: {KOM_log_entries_ids.count()} attached log entries")
+        OEK_log_entries_ids = self.get_all_log_entries_ids(EcoAccount)
+        self._write_warning(f"   OEK: {OEK_log_entries_ids.count()} attached log entries")
+        EMA_log_entries_ids = self.get_all_log_entries_ids(Ema)
+        self._write_warning(f"   EMA: {EMA_log_entries_ids.count()} attached log entries")
 
-        unattached_log_entries = all_log_entries.exclude(id__in=attached_log_entries_id)
+        unattached_log_entries = all_log_entries.exclude(
+            id__in=EIV_log_entries_ids
+        ).exclude(
+            id__in=KOM_log_entries_ids
+        ).exclude(
+            id__in=OEK_log_entries_ids
+        ).exclude(
+            id__in=EMA_log_entries_ids
+        )
 
         num_entries = unattached_log_entries.count()
         if num_entries > 0:
@@ -108,13 +118,20 @@ class Command(BaseKonovaCommand):
         self._write_warning("=== Sanitize compensation actions ===")
         all_actions = CompensationAction.objects.all()
 
-        compensation_action_ids = self.get_all_action_ids(Compensation)
-        attached_action_ids = compensation_action_ids.union(
-            self.get_all_action_ids(EcoAccount),
-            self.get_all_action_ids(Ema),
-        )
+        kom_action_ids = self.get_all_action_ids(Compensation)
+        self._write_warning(f"   KOM: {kom_action_ids.count()} attached actions")
+        oek_action_ids = self.get_all_action_ids(EcoAccount)
+        self._write_warning(f"   OEK: {oek_action_ids.count()} attached actions")
+        ema_action_ids = self.get_all_action_ids(Ema)
+        self._write_warning(f"   EMA: {ema_action_ids.count()} attached actions")
 
-        unattached_actions = all_actions.exclude(id__in=attached_action_ids)
+        unattached_actions = all_actions.exclude(
+            id__in=kom_action_ids
+        ).exclude(
+            id__in=oek_action_ids
+        ).exclude(
+            id__in=ema_action_ids
+        )
 
         num_entries = unattached_actions.count()
         if num_entries > 0:
@@ -125,7 +142,7 @@ class Command(BaseKonovaCommand):
             self._write_success("No unattached actions found.")
         self._break_line()
 
-    def get_all_deadline_ids(self, cls):
+    def _get_all_deadline_ids(self, cls):
         """ Getter for all deadline ids of a model
 
         Args:
@@ -154,13 +171,20 @@ class Command(BaseKonovaCommand):
         self._write_warning("=== Sanitize deadlines ===")
         all_deadlines = Deadline.objects.all()
 
-        compensation_deadline_ids = self.get_all_deadline_ids(Compensation)
-        attached_deadline_ids = compensation_deadline_ids.union(
-            self.get_all_deadline_ids(EcoAccount),
-            self.get_all_deadline_ids(Ema),
-        )
+        kom_deadline_ids = self._get_all_deadline_ids(Compensation)
+        self._write_warning(f"   KOM: {kom_deadline_ids.count()} attached deadlines")
+        oek_deadline_ids = self._get_all_deadline_ids(EcoAccount)
+        self._write_warning(f"   OEK: {kom_deadline_ids.count()} attached deadlines")
+        ema_deadline_ids = self._get_all_deadline_ids(Ema)
+        self._write_warning(f"   EMA: {kom_deadline_ids.count()} attached deadlines")
 
-        unattached_deadlines = all_deadlines.exclude(id__in=attached_deadline_ids)
+        unattached_deadlines = all_deadlines.exclude(
+            id__in=kom_deadline_ids
+        ).exclude(
+            id__in=oek_deadline_ids
+        ).exclude(
+            id__in=ema_deadline_ids
+        )
 
         num_entries = unattached_deadlines.count()
         if num_entries > 0:
@@ -171,7 +195,7 @@ class Command(BaseKonovaCommand):
             self._write_success("No unattached deadlines found.")
         self._break_line()
 
-    def get_all_geometry_ids(self, cls):
+    def _get_all_geometry_ids(self, cls):
         """ Getter for all geometry ids of a model
 
         Args:
@@ -200,14 +224,24 @@ class Command(BaseKonovaCommand):
         self._write_warning("=== Sanitize geometries ===")
         all_geometries = Geometry.objects.all()
 
-        compensation_geometry_ids = self.get_all_geometry_ids(Compensation)
-        attached_geometry_ids = compensation_geometry_ids.union(
-            self.get_all_geometry_ids(Intervention),
-            self.get_all_geometry_ids(EcoAccount),
-            self.get_all_geometry_ids(Ema),
-        )
+        kom_geometry_ids = self._get_all_geometry_ids(Compensation)
+        self._write_warning(f"   KOM: {kom_geometry_ids.count()} attached geometries")
+        eiv_geometry_ids = self._get_all_geometry_ids(Intervention)
+        self._write_warning(f"   EIV: {eiv_geometry_ids.count()} attached geometries")
+        oek_geometry_ids = self._get_all_geometry_ids(EcoAccount)
+        self._write_warning(f"   OEK: {oek_geometry_ids.count()} attached geometries")
+        ema_geometry_ids = self._get_all_geometry_ids(Ema)
+        self._write_warning(f"   EMA: {ema_geometry_ids.count()} attached geometries")
 
-        unattached_geometries = all_geometries.exclude(id__in=attached_geometry_ids)
+        unattached_geometries = all_geometries.exclude(
+            id__in=kom_geometry_ids
+        ).exclude(
+            id__in=eiv_geometry_ids
+        ).exclude(
+            id__in=oek_geometry_ids
+        ).exclude(
+            id__in=ema_geometry_ids
+        )
 
         num_entries = unattached_geometries.count()
         if num_entries > 0:
@@ -218,7 +252,7 @@ class Command(BaseKonovaCommand):
             self._write_success("No unattached geometries found.")
         self._break_line()
 
-    def get_all_state_ids(self, cls):
+    def _get_all_state_ids(self, cls):
         """ Getter for all states (before and after) of a class
 
         Args:
@@ -254,14 +288,19 @@ class Command(BaseKonovaCommand):
         """
         self._write_warning("=== Sanitize compensation states ===")
         all_states = CompensationState.objects.all()
-        compensation_state_ids = self.get_all_state_ids(Compensation)
-        account_state_ids = self.get_all_state_ids(EcoAccount)
-        ema_state_ids = self.get_all_state_ids(Ema)
-        attached_state_ids = compensation_state_ids.union(account_state_ids, ema_state_ids)
+
+        kom_state_ids = self._get_all_state_ids(Compensation)
+        oek_state_ids = self._get_all_state_ids(EcoAccount)
+        ema_state_ids = self._get_all_state_ids(Ema)
 
         unattached_states = all_states.exclude(
-            id__in=attached_state_ids
+            id__in=kom_state_ids
+        ).exclude(
+            id__in=oek_state_ids
+        ).exclude(
+            id__in=ema_state_ids
         )
+
         num_unattached_states = unattached_states.count()
         if num_unattached_states > 0:
             self._write_error(f"Found {num_unattached_states} unused compensation states. Delete now...")

konova/management/commands/send_to_egon.py

@@ -0,0 +1,54 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: ksp-servicestelle@sgdnord.rlp.de
+Created on: 18.06.24
+
+"""
+from django.db.models import QuerySet
+
+from intervention.models import Intervention
+from konova.management.commands.setup import BaseKonovaCommand
+
+
+class Command(BaseKonovaCommand):
+    help = "Send specific intervention entries to EGON if there are any payments on them"
+
+    def add_arguments(self, parser):
+        try:
+            parser.add_argument("--intervention-ids", type=str)
+        except ValueError as e:
+            self._write_error(f"Argument error: {e}")
+            exit(-1)
+
+    def __handle_arguments(self, options):
+        self.intervention_ids = options["intervention_ids"] or ""
+        self.intervention_ids = self.intervention_ids.split(",")
+        self.intervention_ids = [x.strip() for x in self.intervention_ids]
+
+    def handle(self, *args, **options):
+        try:
+            self.__handle_arguments(options)
+            interventions = self.get_interventions()
+            self.process_egon_sending(interventions)
+        except KeyboardInterrupt:
+            self._break_line()
+            exit(-1)
+
+    def get_interventions(self) -> QuerySet:
+        """
+        Getter for interventions, defined by parameter 'intervention-ids'
+
+        Returns:
+            interventions (QuerySet): The interventions
+        """
+        interventions = Intervention.objects.filter(
+            id__in=self.intervention_ids,
+        )
+        self._write_success(f"... Found {interventions.count()} interventions")
+        return interventions
+
+    def process_egon_sending(self, interventions: QuerySet):
+        for intervention in interventions:
+            intervention.send_data_to_egon()
+            self._write_warning(f"... {intervention.identifier} has been sent to EGON (if it has payments)")

konova/migrations/0015_geometry_parcel_calculation_end_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.0.1 on 2024-01-09 10:38
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('konova', '0014_resubmission'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='geometry',
+            name='parcel_update_end',
+            field=models.DateTimeField(blank=True, db_comment='When the last parcel calculation finished', help_text='When the last parcel calculation finished', null=True),
+        ),
+        migrations.AddField(
+            model_name='geometry',
+            name='parcel_update_start',
+            field=models.DateTimeField(blank=True, db_comment='When the last parcel calculation started', help_text='When the last parcel calculation started', null=True),
+        ),
+    ]

konova/migrations/0016_remove_parcelintersection_calculated_on.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.0.1 on 2024-02-16 07:34
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('konova', '0015_geometry_parcel_calculation_end_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='parcelintersection',
+            name='calculated_on',
+        ),
+    ]

konova/models/geometry.py

@@ -8,19 +8,31 @@ Created on: 15.11.21
 import json
 
 from django.contrib.gis.db.models import MultiPolygonField
+from django.core.exceptions import ObjectDoesNotExist
 from django.db import models, transaction
 from django.utils import timezone
 
 from konova.models import BaseResource, UuidModel
 from konova.sub_settings.lanis_settings import DEFAULT_SRID_RLP
 from konova.utils.schneider.fetcher import ParcelFetcher
-from konova.utils.wfs.spatial import ParcelWFSFetcher
 
 
 class Geometry(BaseResource):
     """
     Geometry model
     """
+    parcel_update_start = models.DateTimeField(
+        blank=True,
+        null=True,
+        db_comment="When the last parcel calculation started",
+        help_text="When the last parcel calculation started"
+    )
+    parcel_update_end = models.DateTimeField(
+        blank=True,
+        null=True,
+        db_comment="When the last parcel calculation finished",
+        help_text="When the last parcel calculation finished",
+    )
     geom = MultiPolygonField(null=True, blank=True, srid=DEFAULT_SRID_RLP)
 
     def __str__(self):
@@ -109,82 +121,14 @@ class Geometry(BaseResource):
             objs += set_objs
         return objs
 
-    @transaction.atomic
-    def update_parcels_wfs(self):
-        """ Updates underlying parcel information using the WFS of LVermGeo
-
-        Returns:
-
+    def get_data_object(self):
         """
-        from konova.models import Parcel, District, ParcelIntersection, Municipal, ParcelGroup
-
-        if self.geom.empty:
-            # Nothing to do
-            return
-
-        parcel_fetcher = ParcelWFSFetcher(
-            geometry_id=self.id,
-        )
-        typename = "ave:Flurstueck"
-        fetched_parcels = parcel_fetcher.get_features(
-            typename
-        )
-        _now = timezone.now()
-        underlying_parcels = []
-        for result in fetched_parcels:
-            parcel_properties = result["properties"]
-            # There could be parcels which include the word 'Flur',
-            # which needs to be deleted and just keep the numerical values
-            ## THIS CAN BE REMOVED IN THE FUTURE, WHEN 'Flur' WON'T OCCUR ANYMORE!
-            flr_val = parcel_properties["flur"].replace("Flur ", "")
-            district = District.objects.get_or_create(
-                key=parcel_properties["kreisschl"],
-                name=parcel_properties["kreis"],
-            )[0]
-            municipal = Municipal.objects.get_or_create(
-                key=parcel_properties["gmdschl"],
-                name=parcel_properties["gemeinde"],
-                district=district,
-            )[0]
-            parcel_group = ParcelGroup.objects.get_or_create(
-                key=parcel_properties["gemaschl"],
-                name=parcel_properties["gemarkung"],
-                municipal=municipal,
-            )[0]
-            flrstck_nnr = parcel_properties['flstnrnen']
-            if not flrstck_nnr:
-                flrstck_nnr = None
-            flrstck_zhlr = parcel_properties['flstnrzae']
-            if not flrstck_zhlr:
-                flrstck_zhlr = None
-            parcel_obj = Parcel.objects.get_or_create(
-                district=district,
-                municipal=municipal,
-                parcel_group=parcel_group,
-                flr=flr_val,
-                flrstck_nnr=flrstck_nnr,
-                flrstck_zhlr=flrstck_zhlr,
-            )[0]
-            parcel_obj.district = district
-            parcel_obj.updated_on = _now
-            parcel_obj.save()
-            underlying_parcels.append(parcel_obj)
-
-        # Update the linked parcels
-        self.parcels.clear()
-        self.parcels.set(underlying_parcels)
-
-        # Set the calculated_on intermediate field, so this related data will be found on lookups
-        intersections_without_ts = self.parcelintersection_set.filter(
-            parcel__in=self.parcels.all(),
-            calculated_on__isnull=True,
-        )
-        for entry in intersections_without_ts:
-            entry.calculated_on = _now
-        ParcelIntersection.objects.bulk_update(
-            intersections_without_ts,
-            ["calculated_on"]
-        )
+        Getter for the specific data object which is related to this geometry
+        """
+        objs = self.get_data_objects()
+        assert (len(objs) <= 1)
+        result = objs.pop()
+        return result
 
     def update_parcels(self):
         """ Updates underlying parcel information
@@ -192,72 +136,141 @@ class Geometry(BaseResource):
         Returns:
 
         """
-        from konova.models import Parcel, District, ParcelIntersection, Municipal, ParcelGroup
-
         if self.geom.empty:
             # Nothing to do
             return
 
+        self._set_parcel_update_start_time()
+        self._perform_parcel_update()
+        self._set_parcel_update_end_time()
+
+    def _perform_parcel_update(self):
+        """
+        Performs the main logic of parcel updating.
+        """
+        from konova.models import Parcel, District, Municipal, ParcelGroup
+
         parcel_fetcher = ParcelFetcher(
             geometry=self
         )
         fetched_parcels = parcel_fetcher.get_parcels()
-
         _now = timezone.now()
-        underlying_parcels = []
+
+        districts = {}
+        municipals = {}
+        parcel_groups = {}
+
+        parcels_to_update = []
+        parcels_to_create = []
         for result in fetched_parcels:
             # There could be parcels which include the word 'Flur',
             # which needs to be deleted and just keep the numerical values
             ## THIS CAN BE REMOVED IN THE FUTURE, WHEN 'Flur' WON'T OCCUR ANYMORE!
             flr_val = result["flur"].replace("Flur ", "")
+
+            # Get district (cache in dict)
+            try:
+                district = districts["kreisschl"]
+            except KeyError:
                 district = District.objects.get_or_create(
                     key=result["kreisschl"],
                     name=result["kreis"],
                 )[0]
+                districts[district.key] = district
+
+            # Get municipal (cache in dict)
+            try:
+                municipal = municipals["gmdschl"]
+            except KeyError:
                 municipal = Municipal.objects.get_or_create(
                     key=result["gmdschl"],
                     name=result["gemeinde"],
                     district=district,
                 )[0]
+                municipals[municipal.key] = municipal
+
+            # Get parcel group (cache in dict)
+            try:
+                parcel_group = parcel_groups["gemaschl"]
+            except KeyError:
                 parcel_group = ParcelGroup.objects.get_or_create(
                     key=result["gemaschl"],
                     name=result["gemarkung"],
                     municipal=municipal,
                 )[0]
+                parcel_groups[parcel_group.key] = parcel_group
+
+            # Preprocess parcel data
             flrstck_nnr = result['flstnrnen']
-            if not flrstck_nnr:
+            match flrstck_nnr:
+                case "":
                     flrstck_nnr = None
+
             flrstck_zhlr = result['flstnrzae']
-            if not flrstck_zhlr:
+            match flrstck_zhlr:
+                case "":
                     flrstck_zhlr = None
-            parcel_obj = Parcel.objects.get_or_create(
+
+            try:
+                # Try to fetch parcel from db. If it already exists, just update timestamp.
+                parcel_obj = Parcel.objects.get(
                     district=district,
                     municipal=municipal,
                     parcel_group=parcel_group,
                     flr=flr_val,
                     flrstck_nnr=flrstck_nnr,
                     flrstck_zhlr=flrstck_zhlr,
-            )[0]
-            parcel_obj.district = district
+                )
                 parcel_obj.updated_on = _now
-            parcel_obj.save()
-            underlying_parcels.append(parcel_obj)
+                parcels_to_update.append(parcel_obj)
+            except ObjectDoesNotExist:
+                # If not existing, create object but do not commit, yet
+                parcel_obj = Parcel(
+                    district=district,
+                    municipal=municipal,
+                    parcel_group=parcel_group,
+                    flr=flr_val,
+                    flrstck_nnr=flrstck_nnr,
+                    flrstck_zhlr=flrstck_zhlr,
+                    updated_on=_now,
+                )
+                parcels_to_create.append(parcel_obj)
 
-        # Update the linked parcels
-        self.parcels.clear()
+        # Create new parcels
+        Parcel.objects.bulk_create(
+            parcels_to_create,
+            batch_size=500
+        )
+        # Update existing parcels
+        Parcel.objects.bulk_update(
+            parcels_to_update,
+            [
+                "updated_on"
+            ],
+            batch_size=500
+        )
+
+        # Update linking to geometry
+        parcel_ids = [x.id for x in parcels_to_update] + [x.id for x in parcels_to_create]
+        underlying_parcels = Parcel.objects.filter(id__in=parcel_ids)
         self.parcels.set(underlying_parcels)
 
-        # Set the calculated_on intermediate field, so this related data will be found on lookups
-        intersections_without_ts = self.parcelintersection_set.filter(
-            parcel__in=self.parcels.all(),
-            calculated_on__isnull=True,
-        )
-        for entry in intersections_without_ts:
-            entry.calculated_on = _now
-        ParcelIntersection.objects.bulk_update(
-            intersections_without_ts,
-            ["calculated_on"]
-        )
+    @transaction.atomic
+    def _set_parcel_update_start_time(self):
+        """
+        Sets the current time for the parcel calculation begin
+        """
+        self.parcel_update_start = timezone.now()
+        self.parcel_update_end = None
+        self.save()
+
+    @transaction.atomic
+    def _set_parcel_update_end_time(self):
+        """
+        Sets the current time for the parcel calculation end
+        """
+        self.parcel_update_end = timezone.now()
+        self.save()
 
     def get_underlying_parcels(self):
         """ Getter for related parcels and their districts
@@ -265,9 +278,7 @@ class Geometry(BaseResource):
         Returns:
             parcels (QuerySet): The related parcels as queryset
         """
-        parcels = self.parcels.filter(
-            parcelintersection__calculated_on__isnull=False,
-        ).prefetch_related(
+        parcels = self.parcels.prefetch_related(
             "district",
             "municipal",
         ).order_by(
@@ -292,17 +303,6 @@ class Geometry(BaseResource):
         municipals = Municipal.objects.filter(id__in=municipals).order_by("name")
         return municipals
 
-    def count_underlying_parcels(self):
-        """ Getter for number of underlying parcels
-
-        Returns:
-
-        """
-        num_parcels = self.parcels.filter(
-            parcelintersection__calculated_on__isnull=False,
-        ).count()
-        return num_parcels
-
     def as_feature_collection(self, srid=DEFAULT_SRID_RLP):
         """ Returns a FeatureCollection structure holding all polygons of the MultiPolygon as single features
 
@@ -337,6 +337,42 @@ class Geometry(BaseResource):
         }
         return geojson
 
+    @property
+    def complexity_factor(self) -> float:
+        """ Calculates a factor to estimate the complexity of a Geometry
+
+        0 = very low complexity
+        1 = very high complexity
+
+        ASSUMPTION:
+        The envelope is the bounding box of a geometry. If the geometry's area is similar to the area of it's  bounding
+        box, it is considered as rather simple, since it seems to be a closer shape like a simple box.
+        If the geometry has a very big bounding box, but the geometry's own area is rather small,
+        compared to the one of the bounding box, the complexity can be higher.
+
+        Example:
+            geometry area similar to bounding box --> geometry / bounding_box ~ 1
+            geometry area far smaller than bb     --> geometry / bounding_box ~ 0
+
+        Result is being inverted for better understanding of 'low' and 'high' complexity.
+
+        Returns:
+            complexity_factor (float): The estimated complexity
+        """
+        if self.geom.empty:
+            return 0
+
+        geom_envelope = self.geom.envelope
+        diff = geom_envelope - self.geom
+
+        if diff.area == 0:
+            ratio = 1
+        else:
+            ratio = self.geom.area / diff.area
+
+        complexity_factor = 1 - ratio
+        return complexity_factor
+
 
 class GeometryConflict(UuidModel):
     """

konova/models/object.py

@@ -672,17 +672,6 @@ class GeoReferencedMixin(models.Model):
             result = self.geometry.get_underlying_parcels()
         return result
 
-    def count_underlying_parcels(self):
-        """ Getter for number of underlying parcels
-
-        Returns:
-
-        """
-        result = 0
-        if self.geometry is not None:
-            result = self.geometry.count_underlying_parcels()
-        return result
-
     def set_geometry_conflict_message(self, request: HttpRequest):
         if self.geometry is None:
             return request

konova/models/parcel.py

@@ -160,19 +160,9 @@ class Parcel(UuidModel):
 
 
 class ParcelIntersection(UuidModel):
-    """ ParcelIntersection is an intermediary model, which is used to configure the
+    """
+    ParcelIntersection is an intermediary model, which is used to add extras to the
     M2M relation between Parcel and Geometry.
-
-    Based on uuids, we will not have (practically) any problems on outrunning primary keys
-    and extending the model with calculated_on timestamp, we can 'hide' entries while they
-    are being recalculated and keep track on the last time they have been calculated this
-    way.
-
-    Please note: The calculated_on describes when the relation between the Parcel and the Geometry
-    has been established. The updated_on field of Parcel describes when this Parcel has been
-    changed the last time.
-
     """
     parcel = models.ForeignKey(Parcel, on_delete=models.CASCADE)
     geometry = models.ForeignKey("konova.Geometry", on_delete=models.CASCADE)
-    calculated_on = models.DateTimeField(auto_now_add=True, null=True, blank=True)

konova/settings.py

@@ -18,7 +18,6 @@ from konova.sub_settings.proxy_settings import *
 from konova.sub_settings.sso_settings import *
 from konova.sub_settings.table_settings import *
 from konova.sub_settings.lanis_settings import *
-from konova.sub_settings.wfs_parcel_settings import *
 from konova.sub_settings.logging_settings import *
 
 # Max upload size for POST forms
@@ -46,4 +45,8 @@ DEFAULT_GROUP = "Default"
 ZB_GROUP = "Registration office"
 ETS_GROUP = "Conservation office"
 
+# GEOMETRY
+## Max number of allowed vertices. Geometries larger will be simplified until they reach this threshold
 GEOM_MAX_VERTICES = 10000
+## Max seconds to wait for a parcel calculation result before a new request will be started (default: 30 minutes)
+GEOM_THRESHOLD_RECALCULATION_SECONDS = 60 * 30

konova/sso/sso.py

@@ -1,78 +0,0 @@
-"""
-Author: Michel Peltriaux
-Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
-Contact: michel.peltriaux@sgdnord.rlp.de
-Created on: 17.08.21
-
-"""
-from django.http import HttpResponse
-from django.urls import re_path
-from django.views import View
-from django.views.decorators.csrf import csrf_exempt
-from itsdangerous import TimedSerializer
-from simple_sso.sso_client.client import Client
-
-from user.models import User
-
-
-class PropagateView(View):
-    """ View used to receive propagated sso-server user data
-
-    """
-    client = None
-    signer = None
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.signer = TimedSerializer(self.client.private_key)
-
-    @csrf_exempt
-    def dispatch(self, request, *args, **kwargs):
-        return super().dispatch(request, *args, **kwargs)
-
-    def post(self, request):
-        user_data = request.body
-        user_data = self.signer.loads(user_data)
-        self.client.build_user(user_data)
-        return HttpResponse(status=200)
-
-
-class KonovaSSOClient(Client):
-    """ Konova specialized derivative of general sso.Client.
-
-    Adds some custom behaviour for konova usage.
-
-    """
-    propagate_view = PropagateView
-
-    def get_urls(self):
-        urls = super().get_urls()
-        urls += re_path(r'^propagate/$', self.propagate_view.as_view(client=self), name='simple-sso-propagate'),
-        return urls
-
-    def build_user(self, user_data):
-        """ Creates a user or updates user data
-
-        Args:
-            user_data ():
-
-        Returns:
-
-        """
-        try:
-            user = User.objects.get(username=user_data['username'])
-            # Update user data, excluding some changes
-            skipable_attrs = {
-                "username",
-                "is_staff",
-                "is_superuser",
-            }
-            for _attr, _val in user_data.items():
-                if _attr in skipable_attrs:
-                    continue
-                setattr(user, _attr, _val)
-        except User.DoesNotExist:
-            user = User(**user_data)
-        user.set_unusable_password()
-        user.save()
-        return user

konova/static/css/konova.css

@@ -276,3 +276,6 @@ Similar to bootstraps 'shadow-lg'
 .tree-label.badge{
     font-size: 90%;
 }
+.alert{
+    margin-bottom: 0 !important;
+}

konova/sub_settings/django_settings.py

@@ -10,6 +10,8 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/3.1/ref/settings/
 """
 import os
+
+import environ
 from django.utils.translation import gettext_lazy as _
 from django.conf.locale.de import formats as de_formats
 
@@ -24,32 +26,28 @@ BASE_DIR = os.path.dirname(
     )
 )
 
-# Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/
+env = environ.Env()
+# Take environment variables from .env.dev file
+environ.Env.read_env(os.path.join(BASE_DIR, '.env'))
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = '5=9-)2)h$u9=!zrhia9=lj-2#cpcb8=#$7y+)l$5tto$3q(n_+'
+SECRET_KEY = env("SECRET_KEY")
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = True
+DEBUG = env.bool("DEBUG", default=False)
 
-ADMINS = [
-    ('KSP-Servicestelle', 'ksp-servicestelle@sgdnord.rlp.de'),
-]
+ADMINS = [x.split(':') for x in env.list('ADMINS')]
 
-BASE_URL = "http://localhost:8001"
+ALLOWED_HOSTS = env.list("ALLOWED_HOSTS")
 
-ALLOWED_HOSTS = [
-    "127.0.0.1",
-    "localhost",
-]
+BASE_URL = env("BASE_URL")
 
 CSRF_TRUSTED_ORIGINS = [
-    "http://localhost",  # not only host but schema (http/s) as well!
+    BASE_URL
 ]
 
 # Authentication settings
-LOGIN_URL = "/login/"
+LOGIN_URL = "/oauth/login/"
 
 # Session settings
 SESSION_COOKIE_AGE = 60 * 60  # 60 minutes
@@ -83,10 +81,6 @@ INSTALLED_APPS = [
     'analysis',
     'api',
 ]
-if DEBUG:
-    INSTALLED_APPS += [
-        'debug_toolbar',
-    ]
 
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
@@ -98,10 +92,6 @@ MIDDLEWARE = [
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 ]
-if DEBUG:
-    MIDDLEWARE += [
-        "debug_toolbar.middleware.DebugToolbarMiddleware",
-    ]
 
 ROOT_URLCONF = 'konova.urls'
 
@@ -131,10 +121,11 @@ WSGI_APPLICATION = 'konova.wsgi.application'
 DATABASES = {
     'default': {
         'ENGINE': 'django.contrib.gis.db.backends.postgis',
-        'NAME': 'konova',
-        'USER': 'postgres',
-        'HOST': '127.0.0.1',
-        'PORT': '5432',
+        'NAME': env("DB_NAME"),
+        'USER': env("DB_USER"),
+        'PASSWORD': env("DB_PASSWORD"),
+        'HOST': env("DB_HOST"),
+        'PORT': env("DB_PORT"),
     }
 }
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
@@ -201,28 +192,6 @@ STATICFILES_DIRS = [
     os.path.join(BASE_DIR, 'templates/map/client/libs'),    # NETGIS map client files
 ]
 
-# DJANGO DEBUG TOOLBAR
-INTERNAL_IPS = [
-    "127.0.0.1"
-]
-DEBUG_TOOLBAR_CONFIG = {
-    "DISABLE_PANELS": {
-        'debug_toolbar.panels.versions.VersionsPanel',
-        'debug_toolbar.panels.timer.TimerPanel',
-        'debug_toolbar.panels.settings.SettingsPanel',
-        'debug_toolbar.panels.headers.HeadersPanel',
-        'debug_toolbar.panels.request.RequestPanel',
-        'debug_toolbar.panels.sql.SQLPanel',
-        'debug_toolbar.panels.staticfiles.StaticFilesPanel',
-        'debug_toolbar.panels.templates.TemplatesPanel',
-        'debug_toolbar.panels.cache.CachePanel',
-        'debug_toolbar.panels.signals.SignalsPanel',
-        'debug_toolbar.panels.logging.LoggingPanel',
-        'debug_toolbar.panels.redirects.RedirectsPanel',
-        'debug_toolbar.panels.profiling.ProfilingPanel',
-    }
-}
-
 # EMAIL (see https://docs.djangoproject.com/en/dev/topics/email/)
 
 # CHANGE_ME !!! ONLY FOR DEVELOPMENT !!!
@@ -230,13 +199,10 @@ if DEBUG:
     EMAIL_BACKEND = 'django.core.mail.backends.filebased.EmailBackend'
     EMAIL_FILE_PATH = '/tmp/app-messages' # change this to a proper location
 
-DEFAULT_FROM_EMAIL = "service@ksp.de"  # The default email address for the 'from' element
+DEFAULT_FROM_EMAIL = env("DEFAULT_FROM_EMAIL")  # The default email address for the 'from' element
 SERVER_EMAIL = DEFAULT_FROM_EMAIL  # The default email sender address, which is used by Django to send errors via mail
-EMAIL_HOST = "localhost"
-EMAIL_REPLY_TO = "ksp-servicestelle@sgdnord.rlp.de"
-SUPPORT_MAIL_RECIPIENT = EMAIL_REPLY_TO
-EMAIL_PORT = "25"
-#EMAIL_HOST_USER = ""
-#EMAIL_HOST_PASSWORD = ""
+EMAIL_HOST = env("SMTP_HOST")
+EMAIL_REPLY_TO = env("REPLY_TO_ADDR")
+EMAIL_PORT = env("SMTP_PORT")
 EMAIL_USE_TLS = False
 EMAIL_USE_SSL = False

konova/sub_settings/proxy_settings.py

@@ -5,12 +5,13 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 31.01.22
 
 """
+from konova.sub_settings.django_settings import env
 
-proxy = ""
+proxy = env("PROXY")
 PROXIES = {
     "http": proxy,
     "https": proxy,
 }
 
-CLIENT_PROXY_AUTH_USER = "CHANGE_ME"
-CLIENT_PROXY_AUTH_PASSWORD = "CHANGE_ME"
+GEOPORTAL_RLP_USER = env("GEOPORTAL_RLP_USER")
+GEOPORTAL_RLP_PASSWORD = env("GEOPORTAL_RLP_PASSWORD")

konova/sub_settings/schneider_settings.py

@@ -5,7 +5,8 @@ Contact: ksp-servicestelle@sgdnord.rlp.de
 Created on: 14.12.22
 
 """
+from konova.sub_settings.django_settings import env
 
-base_url = "http://127.0.0.1:8002"
-auth_header = "auth"
-auth_header_token = "CHANGE_ME"
+base_url = env("SCHNEIDER_BASE_URL")
+auth_header = env("SCHNEIDER_AUTH_HEADER")
+auth_header_token = env("SCHNEIDER_AUTH_TOKEN")

konova/sub_settings/sso_settings.py

@@ -5,9 +5,14 @@ Contact: michel.peltriaux@sgdnord.rlp.de
 Created on: 31.01.22
 
 """
+from konova.sub_settings.django_settings import env
 
 # SSO settings
-SSO_SERVER_BASE = "http://127.0.0.1:8000/"
+SSO_SERVER_BASE = env("SSO_SERVER_BASE_URL")
 SSO_SERVER = f"{SSO_SERVER_BASE}sso/"
-SSO_PRIVATE_KEY = "CHANGE_ME"
-SSO_PUBLIC_KEY = "CHANGE_ME"
+
+# OAuth settings
+OAUTH_CODE_VERIFIER = env("OAUTH_CODE_VERIFIER")
+
+OAUTH_CLIENT_ID = env("OAUTH_CLIENT_ID")
+OAUTH_CLIENT_SECRET = env("OAUTH_CLIENT_SECRET")

konova/sub_settings/wfs_parcel_settings.py

@@ -1,12 +0,0 @@
-"""
-Author: Michel Peltriaux
-Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
-Contact: michel.peltriaux@sgdnord.rlp.de
-Created on: 31.01.22
-
-"""
-
-# Parcel WFS settings
-PARCEL_WFS_BASE_URL = "https://www.geoportal.rlp.de/registry/wfs/519"
-PARCEL_WFS_USER = "ksp"
-PARCEL_WFS_PW = "CHANGE_ME"

konova/tasks.py

@@ -7,18 +7,12 @@ from django.core.exceptions import ObjectDoesNotExist
 
 @shared_task
 def celery_update_parcels(geometry_id: str, recheck: bool = True):
-    from konova.models import Geometry, ParcelIntersection
+    from konova.models import Geometry
     try:
         geom = Geometry.objects.get(id=geometry_id)
-        objs = geom.parcelintersection_set.all()
-        for obj in objs:
-            obj.calculated_on = None
-        ParcelIntersection.objects.bulk_update(
-            objs,
-            ["calculated_on"]
-        )
-
+        geom.parcels.clear()
         geom.update_parcels()
+
     except ObjectDoesNotExist:
         if recheck:
             sleep(5)

konova/templates/konova/includes/comment_card.html

@@ -20,7 +20,7 @@
         </div>
         <div class="card-body">
             <div class="scroll-150 font-italic">
-                {{obj.comment}}
+                {{obj.comment|linebreaks}}
             </div>
         </div>
     </div>

konova/tests/test_views.py

@@ -146,7 +146,6 @@ class BaseTestCase(TestCase):
         geometry = Geometry.objects.create()
         # Finally create main object, holding the other objects
         intervention = Intervention.objects.create(
-            identifier="TEST",
             title="Test_title",
             responsible=responsibility_data,
             legal=legal_data,
@@ -174,7 +173,6 @@ class BaseTestCase(TestCase):
         geometry = Geometry.objects.create()
         # Finally create main object, holding the other objects
         compensation = Compensation.objects.create(
-            identifier="TEST",
             title="Test_title",
             intervention=interv,
             created=action,
@@ -200,10 +198,8 @@ class BaseTestCase(TestCase):
         responsible_data.handler = handler
         responsible_data.save()
 
-        identifier = EcoAccount().generate_new_identifier()
         # Finally create main object, holding the other objects
         eco_account = EcoAccount.objects.create(
-            identifier=identifier,
             title="Test_title",
             deductable_surface=500,
             legal=lega_data,
@@ -230,7 +226,6 @@ class BaseTestCase(TestCase):
         responsible_data.save()
         # Finally create main object, holding the other objects
         ema = Ema.objects.create(
-            identifier="TEST",
             title="Test_title",
             responsible=responsible_data,
             created=action,
@@ -474,7 +469,7 @@ class BaseTestCase(TestCase):
         eco_account.save()
         return eco_account
 
-    def assert_equal_geometries(self, geom1: MultiPolygon, geom2: MultiPolygon):
+    def assert_equal_geometries(self, geom1: MultiPolygon, geom2: MultiPolygon, tolerance = 0.001):
         """ Assert for geometries to be equal
 
         Transforms the geometries to matching srids before checking
@@ -491,7 +486,6 @@ class BaseTestCase(TestCase):
             self.assertTrue(True)
             return
 
-        tolerance = 0.001
         if geom1.srid != geom2.srid:
             # Due to prior possible transformation of any of these geometries, we need to make sure there exists a
             # transformation from one coordinate system into the other, which is valid
@@ -515,7 +509,7 @@ class BaseViewTestCase(BaseTestCase):
         
     def setUp(self) -> None:
         super().setUp()
-        self.login_url = reverse("simple-sso-login")
+        self.login_url = reverse("oauth-login")
 
     def assert_url_success(self, client: Client, urls: list):
         """ Assert for all given urls a direct 200 response

konova/tests/unit/test_forms.py

@@ -152,7 +152,7 @@ class RecordModalFormTestCase(BaseTestCase):
         )
         self.assertEqual(form.form_title, str(_("Record data")))
         self.assertEqual(form.form_caption, str(
-            _("I, {} {}, confirm that all necessary control steps have been performed by myself.").format(
+            _("The necessary control steps have been performed:").format(
             self.user.first_name,
             self.user.last_name
             )

konova/urls.py

@@ -13,21 +13,19 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
-import debug_toolbar
 from django.contrib import admin
 from django.urls import path, include
 
-from konova.settings import SSO_SERVER, SSO_PUBLIC_KEY, SSO_PRIVATE_KEY, DEBUG
-from konova.sso.sso import KonovaSSOClient
 from konova.views.logout import LogoutView
 from konova.views.geometry import GeomParcelsView, GeomParcelsContentView
 from konova.views.home import HomeView
 from konova.views.map_proxy import ClientProxyParcelSearch, ClientProxyParcelWFS
+from konova.views.oauth import OAuthLoginView, OAuthCallbackView
 
-sso_client = KonovaSSOClient(SSO_SERVER, SSO_PUBLIC_KEY, SSO_PRIVATE_KEY)
 urlpatterns = [
     path('admin/', admin.site.urls),
-    path('login/', include(sso_client.get_urls())),
+    path('oauth/callback/', OAuthCallbackView.as_view(), name="oauth-callback"),
+    path('oauth/login/', OAuthLoginView.as_view(), name="oauth-login"),
     path('logout/', LogoutView.as_view(), name="logout"),
     path('', HomeView.as_view(), name="home"),
     path('intervention/', include("intervention.urls")),
@@ -44,10 +42,5 @@ urlpatterns = [
     path('client/proxy/wfs', ClientProxyParcelWFS.as_view(), name="client-proxy-wfs"),
 ]
 
-if DEBUG:
-    urlpatterns += [
-        path('__debug__/', include(debug_toolbar.urls)),
-    ]
-
 handler404 = "konova.views.error.get_404_view"
 handler500 = "konova.views.error.get_500_view"

konova/utils/mailer.py

@@ -9,7 +9,7 @@ from django.core.mail import send_mail
 from django.template.loader import render_to_string
 from django.utils.translation import gettext_lazy as _
 
-from konova.sub_settings.django_settings import DEFAULT_FROM_EMAIL, EMAIL_REPLY_TO, SUPPORT_MAIL_RECIPIENT
+from konova.sub_settings.django_settings import DEFAULT_FROM_EMAIL, EMAIL_REPLY_TO
 
 
 class Mailer:
@@ -416,7 +416,7 @@ class Mailer:
             "EMAIL_REPLY_TO": EMAIL_REPLY_TO,
         }
         msg = render_to_string("email/api/verify_token.html", context)
-        user_mail_address = [SUPPORT_MAIL_RECIPIENT]
+        user_mail_address = [EMAIL_REPLY_TO]
         self.send(
             user_mail_address,
             _("Request for new API token"),

konova/utils/schneider/fetcher.py

@@ -11,6 +11,7 @@ from json import JSONDecodeError
 import requests
 
 from konova.sub_settings import schneider_settings
+from konova.sub_settings.proxy_settings import PROXIES
 
 
 class ParcelFetcher:
@@ -28,7 +29,11 @@ class ParcelFetcher:
         self.geometry = geometry
 
         # Reduce size of geometry to avoid "intersections" because of exact border matching
-        geom = geometry.geom.buffer(-0.001)
+        buffer_threshold = 0.001
+        geom = geometry.geom.buffer(-buffer_threshold)
+        if geom.area < buffer_threshold:
+            # Fallback for malicious geometries which are way too small and would disappear on negative buffering
+            geom = geometry.geom
         self.geojson = geom.ewkt
         self.results = []
 
@@ -39,6 +44,7 @@ class ParcelFetcher:
 
         response = requests.post(
             url=post_url,
+            proxies=PROXIES,
             data=self.geojson,
             headers={
                 self.auth_header: self.auth_header_token

konova/utils/tables.py

@@ -173,9 +173,13 @@ class TableRenderMixin:
         Returns:
 
         """
+        value_orig = value
         max_length = 75
         if len(value) > max_length:
             value = f"{value[:max_length]}..."
+        value = format_html(
+            f'<div title="{value_orig}">{value}</div>'
+        )
         return value
 
     def render_d(self, value, record: GeoReferencedMixin):

konova/utils/wfs/spatial.py

@@ -1,189 +0,0 @@
-"""
-Author: Michel Peltriaux
-Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
-Contact: michel.peltriaux@sgdnord.rlp.de
-Created on: 17.12.21
-
-"""
-import json
-from abc import abstractmethod
-from json import JSONDecodeError
-from time import sleep
-
-import requests
-from django.contrib.gis.db.models.functions import AsGML, MakeValid
-from django.db.models import Func, F
-from requests.auth import HTTPDigestAuth
-
-from konova.settings import PARCEL_WFS_USER, PARCEL_WFS_PW, PROXIES
-
-
-class AbstractWFSFetcher:
-    """ Base class for fetching WFS data
-
-    """
-    # base_url represents not the capabilities url but the parameter-free base url
-    base_url = None
-    version = None
-    auth_user = None
-    auth_pw = None
-    auth_digest_obj = None
-
-    class Meta:
-        abstract = True
-
-    def __init__(self, base_url: str, version: str = "1.1.0", auth_user: str = None, auth_pw: str = None, *args, **kwargs):
-        self.base_url = base_url
-        self.version = version
-        self.auth_pw = auth_pw
-        self.auth_user = auth_user
-
-        self._create_auth_obj()
-
-    def _create_auth_obj(self):
-        if self.auth_pw is not None and self.auth_user is not None:
-            self.auth_digest_obj = HTTPDigestAuth(
-                self.auth_user,
-                self.auth_pw
-            )
-
-    @abstractmethod
-    def get_features(self, feature_identifier: str, filter_str: str):
-        raise NotImplementedError
-
-
-class ParcelWFSFetcher(AbstractWFSFetcher):
-    """ Fetches features from a special parcel WFS
-
-    """
-    geometry_id = None
-    geometry_property_name = None
-    count = 100
-
-    def __init__(self, geometry_id: str, geometry_property_name: str = "msGeometry", *args, **kwargs):
-        super().__init__(
-            version="2.0.0",
-            base_url="https://www.geoportal.rlp.de/registry/wfs/519",
-            auth_user=PARCEL_WFS_USER,
-            auth_pw=PARCEL_WFS_PW,
-            *args,
-            **kwargs
-        )
-        self.geometry_id = geometry_id
-        self.geometry_property_name = geometry_property_name
-
-    def _create_spatial_filter(self,
-                               geometry_operation: str):
-        """ Creates a xml spatial filter according to the WFS filter specification
-
-        The geometry needs to be shrinked by a very small factor (-0.01) before a GML can be created for intersection
-        checking. Otherwise perfect parcel outline placement on top of a neighbouring parcel would result in an
-        intersection hit, despite the fact they do not truly intersect just because their vertices match.
-
-        Args:
-            geometry_operation (str): One of the WFS supported spatial filter operations (according to capabilities)
-
-        Returns:
-            spatial_filter (str): The spatial filter element
-        """
-        from konova.models import Geometry
-
-        geom = Geometry.objects.filter(
-            id=self.geometry_id
-        ).annotate(
-            smaller=Func(F('geom'), -0.001, function="ST_Buffer")  # same as geometry.geom_small_buffered but for QuerySet
-        ).annotate(
-            gml=AsGML(MakeValid('smaller'))
-        ).first()
-        geom_gml = geom.gml
-        spatial_filter = f"<Filter><{geometry_operation}><PropertyName>{self.geometry_property_name}</PropertyName>{geom_gml}</{geometry_operation}></Filter>"
-        return spatial_filter
-
-    def _create_post_data(self,
-                          geometry_operation: str,
-                          typenames: str = None,
-                          start_index: int = 0,
-                          ):
-        """ Creates a POST body content for fetching features
-
-        Args:
-            geometry_operation (str): One of the WFS supported spatial filter operations (according to capabilities)
-
-        Returns:
-            _filter (str): A proper xml WFS filter
-        """
-        start_index = str(start_index)
-        spatial_filter = self._create_spatial_filter(
-            geometry_operation
-        )
-        _filter = f'<wfs:GetFeature service="WFS" version="{self.version}" xmlns:wfs="http://www.opengis.net/wfs/2.0" xmlns:fes="http://www.opengis.net/fes/2.0" xmlns:myns="http://www.someserver.com/myns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/wfs/2.0 http://schemas.opengis.net/wfs/2.0.0/wfs.xsd" count="{self.count}" startindex="{start_index}" outputFormat="application/json; subtype=geojson"><wfs:Query typeNames="{typenames}">{spatial_filter}</wfs:Query></wfs:GetFeature>'
-        return _filter
-
-    def get_features(self,
-                     typenames: str,
-                     spatial_operator: str = "Intersects",
-                     filter_srid: str = None,
-                     start_index: int = 0,
-                     rerun_on_exception: bool = True
-                     ):
-        """ Fetches features from the WFS using POST
-
-        POST is required since GET has a character limit around 4000. Having a larger filter would result in errors,
-        which do not occur in case of POST.
-
-        Args:
-            typenames (str): References to parameter 'typenames' in a WFS GetFeature request
-            spatial_operator (str): Defines the spatial operation for filtering
-            filter_srid (str): Defines the spatial reference system, the geometry shall be transformed into for filtering
-            start_index (str): References to parameter 'startindex' in a
-
-        Returns:
-            features (list): A list of returned features
-        """
-        found_features = []
-        while start_index is not None:
-            post_body = self._create_post_data(
-                spatial_operator,
-                typenames,
-                start_index
-            )
-            response = requests.post(
-                url=self.base_url,
-                data=post_body,
-                auth=self.auth_digest_obj,
-                proxies=PROXIES,
-            )
-
-            content = response.content.decode("utf-8")
-            try:
-                # Check if collection is an exception and does not contain the requested data
-                content = json.loads(content)
-            except JSONDecodeError as e:
-                if rerun_on_exception:
-                    # Wait a second before another try
-                    sleep(1)
-                    self.get_features(
-                        typenames,
-                        spatial_operator,
-                        filter_srid,
-                        start_index,
-                        rerun_on_exception=False
-                    )
-                else:
-                    e.msg += content
-                    raise e
-            fetched_features = content.get(
-                "features",
-                {},
-            )
-
-            found_features += fetched_features
-
-            if len(fetched_features) < self.count:
-                # The response was not 'full', so we got everything to fetch
-                start_index = None
-            else:
-                # If a 'full' response returned, there might be more to fetch. Increase the start_index!
-                start_index += self.count
-
-        return found_features

konova/views/geometry.py

@@ -10,13 +10,16 @@ from django.contrib.gis.geos import MultiPolygon
 from django.http import HttpResponse, HttpRequest
 from django.shortcuts import get_object_or_404
 from django.template.loader import render_to_string
+from django.utils import timezone
 from django.views import View
 
 from konova.models import Geometry
+from konova.settings import GEOM_THRESHOLD_RECALCULATION_SECONDS
 from konova.sub_settings.lanis_settings import DEFAULT_SRID_RLP
+from konova.tasks import celery_update_parcels
 
 
-class GeomParcelsView(LoginRequiredMixin, View):
+class GeomParcelsView(View):
 
     def get(self, request: HttpRequest, id: str):
         """ Getter for HTMX
@@ -30,24 +33,43 @@ class GeomParcelsView(LoginRequiredMixin, View):
         Returns:
             A rendered piece of HTML
         """
-        # HTTP code 286 states that the HTMX should stop polling for updates
-        # https://htmx.org/docs/#polling
-        status_code = 286
         template = "konova/includes/parcels/parcel_table_frame.html"
-        geom = get_object_or_404(Geometry, id=id)
-        parcels = geom.get_underlying_parcels()
-        geos_geom = geom.geom or MultiPolygon(srid=DEFAULT_SRID_RLP)
 
-        geometry_exists = not geos_geom.empty
-        parcels_are_currently_calculated = geometry_exists and geos_geom.area > 0 and len(parcels) == 0
-        parcels_available = len(parcels) > 0
+        geom = get_object_or_404(Geometry, id=id)
+        geos_geom = geom.geom or MultiPolygon(srid=DEFAULT_SRID_RLP)
+        geometry_exists = not geos_geom.empty and geos_geom.area > 0
+        geom_parcel_update_started = geom.parcel_update_start is not None
+        geom_parcel_update_finished = geom.parcel_update_end is not None
+
+        parcels = geom.get_underlying_parcels()
+        parcels_are_available = len(parcels) > 0
+
+        waiting_too_long = self._check_waiting_too_long(geom)
+
+        if geometry_exists and not parcels_are_available and waiting_too_long:
+            # Trigger calculation again - process may have failed silently
+            celery_update_parcels.delay(geom.id)
+            parcels_are_currently_calculated = True
+        else:
+            parcels_are_currently_calculated = (
+                    geometry_exists and
+                    not parcels_are_available and
+                    geom_parcel_update_started and
+                    not geom_parcel_update_finished
+            )
 
         if parcels_are_currently_calculated:
             # Parcels are being calculated right now. Change the status code, so polling stays active for fetching
-            # resutls after the calculation
+            # results after the calculation
             status_code = 200
+        else:
+            # HTTP code 286 states that the HTMX should stop polling for updates
+            # https://htmx.org/docs/#polling
+            status_code = 286
 
-        if parcels_available or not geometry_exists:
+        if parcels_are_available or not geometry_exists:
+            # Default case: Parcels are calculated or there is no geometry at all
+            # (so there will be no parcels to expect)
             municipals = geom.get_underlying_municipals(parcels)
 
             rpp = 100
@@ -69,8 +91,25 @@ class GeomParcelsView(LoginRequiredMixin, View):
         else:
             return HttpResponse(None, status=404)
 
+    def _check_waiting_too_long(self, geom: Geometry):
+        """ Check whether the client is waiting too long for a parcel calculation result
 
-class GeomParcelsContentView(LoginRequiredMixin, View):
+        Depending on the geometry's modified attribute
+
+        """
+        # Scale time to wait longer with increasing geometry complexity
+        complexity_factor = geom.complexity_factor + 1
+        wait_for_seconds = int(GEOM_THRESHOLD_RECALCULATION_SECONDS * complexity_factor)
+        try:
+            pcs_diff = (timezone.now() - geom.parcel_update_start).seconds
+        except TypeError:
+            pcs_diff = wait_for_seconds
+
+        waiting_too_long = (pcs_diff >= wait_for_seconds)
+        return waiting_too_long
+
+
+class GeomParcelsContentView(View):
 
     def get(self, request: HttpRequest, id: str, page: int):
         """ Getter for infinite scroll of HTMX

konova/views/map_proxy.py

@@ -18,7 +18,7 @@ from django.utils.translation import gettext_lazy as _
 
 from requests.auth import HTTPDigestAuth
 
-from konova.sub_settings.proxy_settings import PROXIES, CLIENT_PROXY_AUTH_USER, CLIENT_PROXY_AUTH_PASSWORD
+from konova.sub_settings.proxy_settings import PROXIES, GEOPORTAL_RLP_USER, GEOPORTAL_RLP_PASSWORD
 
 
 class BaseClientProxyView(View):
@@ -90,17 +90,26 @@ class ClientProxyParcelWFS(BaseClientProxyView):
         url = f"{base_url}?{urlencode(params, doseq=True)}"
 
         url = url.replace("typename", "typenames")
-        auth = HTTPDigestAuth(CLIENT_PROXY_AUTH_USER, CLIENT_PROXY_AUTH_PASSWORD)
+        auth = HTTPDigestAuth(GEOPORTAL_RLP_USER, GEOPORTAL_RLP_PASSWORD)
 
         content, response_code = self.perform_url_call(url, auth=auth)
+        error_detected = response_code != 200
+        error_code = f"response code:{response_code}"
+        try:
             body = json.loads(content)
+        except JSONDecodeError:
+            body = {}
+            error_code = "json invalid"
+            error_detected = True
+
         body["crs"] = {
             "type": "name",
             "properties": {
-                "name": "urn:ogc:def:crs:EPSG::25832"
+                "name": "urn:ogc:def:crs:EPSG::25832",
             }
         }
-        if response_code != 200:
+        if error_detected:
+            body["crs"]["properties"]["msg"] = f"Error detected ({error_code})"
             return JsonResponse({
                 "status_code": response_code,
                 "content": body,

konova/views/oauth.py

@@ -0,0 +1,125 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: ksp-servicestelle@sgdnord.rlp.de
+Created on: 26.04.24
+
+"""
+import base64
+import hashlib
+from urllib.parse import urlencode
+
+import requests
+from django.contrib.auth import login
+from django.http import HttpRequest
+from django.shortcuts import redirect
+from django.urls import reverse
+from django.utils.timezone import now
+from django.views import View
+
+from api.models import OAuthToken
+from konova.sub_settings.django_settings import BASE_URL
+from konova.sub_settings.sso_settings import SSO_SERVER_BASE, OAUTH_CODE_VERIFIER, OAUTH_CLIENT_ID, OAUTH_CLIENT_SECRET
+
+
+class OAuthLoginView(View):
+    """
+    Starts OAuth Login procedure
+        -> AnonymousUser is redirected to SSO component using specific parameters
+        -> After successful login (in SSO component), user will be redirected to a specific callback url (OAuthCallbackView)
+        -> Callback view uses retrieved authorization token to get a proper access token from SSO component
+        -> SSO component answers with access token
+        -> OAuthCallbackView uses token in Authorization header to access user data of logged-in user in SSO component
+        -> OAuthCallbackView creates/updates user
+        -> OAuthCallbackView logs in user and redirects to default home view
+
+    """
+
+    def __create_code_challenge(self):
+        """
+        Creates a code verifier and code challenge for extra security.
+        See https://django-oauth-toolkit.readthedocs.io/en/latest/getting_started.html#authorization-code for further
+        information
+
+        Returns:
+
+        """
+        code_verifier = OAUTH_CODE_VERIFIER
+
+        code_challenge = hashlib.sha256(code_verifier.encode('utf-8')).digest()
+        code_challenge = base64.urlsafe_b64encode(code_challenge).decode('utf-8').replace('=', '')
+        return code_verifier, code_challenge
+
+    def get(self, request: HttpRequest, *args, **kwargs):
+        """
+        Redirects user to OAuth SSO webservice for credential based login there
+
+        Args:
+            request ():
+            *args ():
+            **kwargs ():
+
+        Returns:
+
+        """
+        oauth_authentication_code_url = f"{SSO_SERVER_BASE}o/authorize/"
+        redirect_uri = f'{BASE_URL}{reverse("oauth-callback")}'
+
+        code_verifier, code_challenge = self.__create_code_challenge()
+
+        urlencode_params = urlencode(
+            {
+                "response_type": "code",
+                "code_challenge": code_challenge,
+                "code_challenge_method": "S256",
+                "client_id": OAUTH_CLIENT_ID,
+                "redirect_uri": redirect_uri,
+            }
+        )
+        url = f"{oauth_authentication_code_url}?{urlencode_params}"
+        return redirect(url)
+
+
+class OAuthCallbackView(View):
+    """
+    Callback view for OAuth2.0 authentication token.
+    Authentication tokens will be exchanged for access token.
+    Access Token will be used for fetching user data from SSO component.
+    User data will be used for creating/updating user data inside this app.
+    User will be logged-in and redirected to default home view.
+
+    """
+
+    def get(self, request: HttpRequest, *args, **kwargs):
+        authentication_code = request.GET.get("code")
+        oauth_acces_token_url = f"{SSO_SERVER_BASE}o/token/"
+
+        callback_url = f'{BASE_URL}{reverse("oauth-callback")}'
+
+        params = {
+            "grant_type": "authorization_code",
+            "code": authentication_code,
+            "redirect_uri": callback_url,
+            "code_verifier": OAUTH_CODE_VERIFIER,
+            "client_id": OAUTH_CLIENT_ID,
+            "client_secret": OAUTH_CLIENT_SECRET
+        }
+        access_code_response = requests.post(
+            oauth_acces_token_url,
+            data=params
+        )
+        received_on = now()
+
+        access_code_response_body = access_code_response.content.decode("utf-8")
+        status_code_invalid = access_code_response.status_code != 200
+        if status_code_invalid:
+            raise RuntimeError(f"OAuth access token could not be fetched: {access_code_response.text}")
+
+        oauth_access_token = OAuthToken.from_access_token_response(access_code_response_body, received_on)
+        oauth_access_token.save()
+        user = oauth_access_token.update_and_get_user()
+        user.oauth_replace_token(oauth_access_token)
+
+        login(request, user)
+        return redirect("home")
+

news/admin.py

@@ -17,6 +17,9 @@ class ServerMessageAdmin(admin.ModelAdmin):
     search_fields = [
         "subject"
     ]
+    ordering = [
+        "-publish_on"
+    ]
 
     def save_model(self, request, obj, form, change):
         obj.save(user=request.user)

requirements.txt

@@ -1,58 +1,65 @@
 amqp==5.2.0
-asgiref==3.7.2
+asgiref==3.8.1
 async-timeout==4.0.3
-beautifulsoup4==4.12.2
+beautifulsoup4==4.13.0b2
 billiard==4.2.0
 cached-property==1.5.2
-celery==5.3.6
-certifi==2023.11.17
+celery==5.4.0
+certifi==2024.7.4
+cffi==1.17.0rc1
 chardet==5.2.0
 charset-normalizer==3.3.2
 click==8.1.7
-click-didyoumean==0.3.0
+click-didyoumean==0.3.1
 click-plugins==1.1.1
 click-repl==0.3.0
-coverage==7.3.3
+coverage==7.5.4
+cryptography==42.0.8
 Deprecated==1.2.14
-Django==5.0.1
-django-autocomplete-light==3.10.0rc4
+Django==5.0.7
+django-autocomplete-light==3.11.0
 django-bootstrap-modal-forms==3.0.4
-django-bootstrap4==23.2
-django-debug-toolbar==4.2.0
-django-filter==23.5
+django-bootstrap4==24.3
+django-environ==0.11.2
+django-filter==24.2
 django-fontawesome-5==1.0.18
+django-oauth-toolkit==2.4.0
 django-simple-sso==1.2.0
 django-tables2==2.7.0
 et-xmlfile==1.1.0
-idna==3.6
-importlib-metadata==7.0.0
+gunicorn==22.0.0
+idna==3.7
+importlib_metadata==8.0.0
 itsdangerous==0.24
-kombu==5.3.4
+jwcrypto==1.5.6
+kombu==5.4.0rc1
+oauthlib==3.2.2
 openpyxl==3.2.0b1
-packaging==23.2
+packaging==24.1
 pika==1.3.2
-prompt-toolkit==3.0.43
-psycopg==3.1.16
-psycopg-binary==3.1.16
-psycopg2-binary==2.9.9
-pyparsing==3.1.1
+pillow==10.4.0
+prompt_toolkit==3.0.47
+psycopg==3.2.1
+psycopg-binary==3.2.1
+pycparser==2.22
+pyparsing==3.1.2
 pypng==0.20220715.0
 pyproj==3.6.1
-python-dateutil==2.8.2
-pytz==2023.3.post1
-PyYAML==6.0.1
-qrcode==7.4.2
-redis==5.1.0a1
-requests==2.31.0
+python-dateutil==2.9.0.post0
+pytz==2024.1
+PyYAML==6.0.2rc1
+qrcode==7.3.1
+redis==5.1.0b6
+requests<2.32.0
 six==1.16.0
 soupsieve==2.5
-sqlparse==0.4.4
-typing_extensions==4.9.0
-tzdata==2023.3
-urllib3==2.1.0
+sqlparse==0.5.0
+typing_extensions==4.12.2
+tzdata==2024.1
+urllib3==2.2.2
 vine==5.1.0
-wcwidth==0.2.12
+wcwidth==0.2.13
 webservices==0.7
 wrapt==1.16.0
 xmltodict==0.13.0
-zipp==3.17.0
+zipp==3.19.2

templates/404.html

@@ -8,6 +8,7 @@
         <hr>
         <p class="lead">
             {% trans 'The requested data does not exist.' %}
+            {% trans 'Make sure the URL is valid (no whitespaces, ...).' %}
         </p>
     </div>
 {% endblock %}

templates/base.html

@@ -27,8 +27,19 @@
     <div class="col">
         {% for message in messages %}
         <div class="row alert alert-{{ message.tags }}">
+            <div>
+                <span class="mr-3">
+                {% if "danger" in message.tags %}
+                    {% fa5_icon 'exclamation' %}
+                {% elif "info" in message.tags %}
+                    {% fa5_icon 'info' %}
+                {% elif "success" in message.tags %}
+                    {% fa5_icon 'check' %}
+                {% endif %}
+                </span>
                 {{ message }}
             </div>
+        </div>
         {% endfor %}
     </div>
     <div class="container-fluid mt-3 mb-5 px-4">

templates/map/client/config.json

@@ -112,7 +112,7 @@
 	},
 	"import":
 	{
-		"geopackageLibURL": "/libs/geopackage/4.2.3/"
+		"geopackageLibURL": "/static/libs/geopackage/4.2.3/"
 	},
 	"export":
 	{

templates/map/client/netgis.min.js

@@ -16,7 +16,7 @@ netgis.Client=function(a,b){this.build="20220826";this.debug=!1;netgis.util.isSt
 this.hideLoader()};netgis.Client.Layers=Object.freeze({PARCEL_DISTRICTS:"parcel-districts",PARCEL_FIELDS:"parcel-fields",PARCEL_FEATURES:"parcel-features",EDIT_LAYER:"edit-layer",PREVIEW_LAYER:"preview-layer"});netgis.Client.prototype.applyConfig=function(a){this.createModules();this.load();this.invoke(netgis.Events.CONTEXT_UPDATE,a);this.initModules(a);this.initConfig(a);this.initOutput(a);this.initEvents();this.importLayers={};this.setMode(netgis.Modes.VIEW)};
 netgis.Client.prototype.initElements=function(){};
 netgis.Client.prototype.initModules=function(a){this.map=new netgis.MapOpenLayers(a);this.map.attach(this.root);this.controls=new netgis.Controls;this.controls.attach(this.root);this.layerPanel=new netgis.Panel("Inhalte");this.layerPanel.attach(this.root);this.layerTree=new netgis.Tree;this.layerTree.container.style.position="absolute";this.layerTree.container.style.width="100%";this.layerTree.container.style.top="12mm";this.layerTree.container.style.bottom="6mm";this.layerTree.container.style.overflow=
-"auto";this.layerTree.attach(this.layerPanel.container);this.toolboxPanel=new netgis.Panel("Werkzeuge");this.toolboxPanel.attach(this.root);this.toolbox=new netgis.Toolbox(a);this.toolbox.attach(this.toolboxPanel.container);this.searchPlace=new netgis.SearchPlace(a);this.searchPlace.attach(this.root);this.parcelPanel=new netgis.Panel("Flurst\u00fccks-Suche");this.parcelPanel.container.style.minWidth="92mm";this.parcelPanel.attach(this.root);this.searchParcel=new netgis.SearchParcel(a);this.searchParcel.attach(this.parcelPanel.container);
+"auto";this.layerTree.attach(this.layerPanel.container);this.toolboxPanel=new netgis.Panel("Werkzeuge");this.toolboxPanel.attach(this.root);this.toolbox=new netgis.Toolbox(a);this.toolbox.attach(this.toolboxPanel.container);this.searchPlace=new netgis.SearchPlace(a);this.searchPlace.attach(this.root);this.parcelPanel=new netgis.Panel("Flurst\u00fccks-Suche");this.parcelPanel.container.style.minWidth="92mm";this.parcelPanel.attach(this.root);this.searchParcel=new netgis.SearchParcel(a,this);this.searchParcel.attach(this.parcelPanel.container);
 this.importModal=new netgis.Modal("Ebene hinzuf\u00fcgen");this.importModal.container.classList.add("netgis-import");this.importModal.attach(this.root);a=document.createElement("div");a.className="netgis-content netgis-form netgis-noselect";this.importModal.content.appendChild(a);var b=document.createElement("label");b.innerHTML="Dateiformat:";a.appendChild(b);var c=document.createElement("select");c.innerHTML="<option value='geojson'>GeoJSON</option><option value='gml'>GML</option><option value='gpkg'>GeoPackage</option><option value='shp'>Shapefile (Zip)</option><option value='spatialite'>Spatialite</option>";
 b.addEventListener("change",this.onImportFileTypeChange.bind(this));b.appendChild(c);this.importFileSelect=c;b=document.createElement("div");b.innerHTML="<h3>Unterst\u00fctzte Koordinatensysteme:</h3><ul><li>World Geodetic System 1984 (EPSG:4326)</li><li>ETRS89 / UTM zone 32N (EPSG:25832)</li></ul>";a.appendChild(b);b=document.createElement("label");b.innerHTML="Datei ausw\u00e4hlen/ablegen:";a.appendChild(b);c=document.createElement("input");c.className="netgis-color-d";c.setAttribute("type","file");
 c.setAttribute("accept",".geojson,.json");b.appendChild(c);this.importFileInput=c;b=document.createElement("button");b.setAttribute("type","button");b.className="netgis-button netgis-center netgis-color-a netgis-hover-c netgis-shadow";b.innerHTML="<i class='netgis-icon fas fa-check'></i><span>Hinzuf\u00fcgen</span>";b.addEventListener("click",this.onImportFileClick.bind(this));a.appendChild(b);this.importServiceModal=new netgis.Modal("Dienst hinzuf\u00fcgen");this.importServiceModal.container.classList.add("netgis-import");
@@ -53,15 +53,16 @@ netgis.Client.prototype.onLayersToggle=function(a){this.layerPanel.toggle();this
 netgis.Client.prototype.onLayerTreeItemChange=function(a){var b=a.detail.id;a=a.detail.checked;switch(b){default:for(var c=this.config.layers,d=!1,e=null,f=0;f<c.length;f++){var g=c[f],h=g.id;if(h===b){e=this.map.createLayer(g);d=!0;break}}if(!d)for(h in this.importLayers)if(h===b){e=this.importLayers[b];d=!0;break}d&&(a?(this.map.addLayer(b,e),this.attribution.onLayerShow({id:b})):(this.map.removeLayer(b),this.attribution.onLayerHide({id:b})));break;case "edit-layer":a?this.map.addLayer(netgis.Client.Layers.EDIT_LAYER,
 this.map.editLayer):this.map.removeLayer(netgis.Client.Layers.EDIT_LAYER)}};netgis.Client.prototype.onToolboxToggle=function(a){this.toolboxPanel.toggle();this.toolboxPanel.visible()&&(this.layerPanel.hide(),this.parcelPanel.hide())};netgis.Client.prototype.onSearchPlaceToggle=function(a){this.searchPlace.toggle()};netgis.Client.prototype.onSearchPlaceSelect=function(a){a=a.detail;this.map.zoomExtent(a.minx,a.miny,a.maxx,a.maxy)};
 netgis.Client.prototype.onSearchParcelToggle=function(a){this.parcelPanel.toggle();this.parcelPanel.visible()&&(this.layerPanel.hide(),this.toolboxPanel.hide())};netgis.Client.prototype.onControlsZoom=function(a){this.map.zoom(a.detail)};netgis.Client.prototype.onControlsZoomAll=function(a){this.map.zoomAll()};netgis.Client.prototype.onParcelsPanelToggle=function(a){this.searchParcel.reset()};
-netgis.Client.prototype.onParcelsReset=function(a){this.map.removeLayer(netgis.Client.Layers.PARCEL_DISTRICTS);this.map.removeLayer(netgis.Client.Layers.PARCEL_FIELDS);this.map.removeLayer(netgis.Client.Layers.PARCEL_FEATURES);if(this.parcelPanel.visible()){this.parcelsAdded=[];var b=this.config.searchParcel.districts_service;a=this.map.createLayer(b);var c=this.config.styles.parcel;this.map.setLayerStyleSimple(a,c.fill,c.stroke,c.width);this.map.addLayer(netgis.Client.Layers.PARCEL_DISTRICTS,a);
-if(b.minZoom){var d=this;window.setTimeout(function(){d.map.zoomLevel(b.minZoom+1)},50)}this.setMode(netgis.Modes.PARCEL_SELECT)}else this.setMode(netgis.Modes.VIEW)};
-netgis.Client.prototype.onParcelsFieldsResponse=function(a){var b=a.detail;this.map.zoomGeoJSON(b.geojson);this.map.removeLayer(netgis.Client.Layers.PARCEL_DISTRICTS);a=this.config.styles.parcel;b=this.map.createLayerGeoJSON(b.geojson,!1);this.map.setLayerStyleSimple(b,a.fill,a.stroke,a.width);this.map.setLayerOrder(b,4E4);this.map.addLayer(netgis.Client.Layers.PARCEL_FIELDS,b)};
-netgis.Client.prototype.onParcelsResponse=function(a){a=this.map.createLayerWKT(a.detail.parcels);var b=this.config.styles.parcel;this.map.removeLayer(netgis.Client.Layers.PARCEL_DISTRICTS);this.map.removeLayer(netgis.Client.Layers.PARCEL_FIELDS);this.map.removeLayer(netgis.Client.Layers.PARCEL_FEATURES);this.map.setLayerStyleSimple(a,b.fill,b.stroke,b.width);this.map.addLayer(netgis.Client.Layers.PARCEL_FEATURES,a);this.map.zoomLayer(netgis.Client.Layers.PARCEL_FEATURES)};
-netgis.Client.prototype.onMapFeatureEnter=function(a){a=a.detail;switch(a.layer){case netgis.Client.Layers.PARCEL_DISTRICTS:a=a.properties.gemarkung;this.map.container.setAttribute("title",a);break;case netgis.Client.Layers.PARCEL_FIELDS:a=a.properties.flurname;this.map.container.setAttribute("title",a);break;case netgis.Client.Layers.PARCEL_FEATURES:a="Flur: "+a.properties.fln+" / Z\u00e4hler: "+a.properties.fsn_zae+" / Nenner: "+a.properties.fsn_nen,this.map.container.setAttribute("title",a+" (Klicken zum \u00dcbernehmen der Geometrie)")}};
-netgis.Client.prototype.onMapFeatureClick=function(a){a=a.detail;switch(a.layer){default:console.info("Feature Click:",a);break;case netgis.Client.Layers.PARCEL_DISTRICTS:this.searchParcel.setDistrict(a.properties.gemarkung+" ("+a.properties.ldkreis+")",a.properties.gmkgnr);break;case netgis.Client.Layers.PARCEL_FIELDS:this.searchParcel.setFieldNumber(a.properties.flur);break;case netgis.Client.Layers.PARCEL_FEATURES:var b=a.properties.fsk;-1===this.parcelsAdded.indexOf(b)&&(this.map.addEditFeature(this.map.createFeatureJSON(a.properties)),
-this.map.updateSnapFeatures(),this.parcelsAdded.push(b))}};netgis.Client.prototype.onMapFeatureLeave=function(a){this.map.container.setAttribute("title","")};netgis.Client.prototype.onParcelsItemEnter=function(a){this.map.setFeatureHover(this.map.findFeature(netgis.Client.Layers.PARCEL_FEATURES,"fsk",a.detail.id),!0)};netgis.Client.prototype.onParcelsItemLeave=function(a){this.map.setFeatureHover(this.map.findFeature(netgis.Client.Layers.PARCEL_FEATURES,"fsk",a.detail.id),!1)};
-netgis.Client.prototype.onParcelsItemClick=function(a){this.map.zoomFeature(this.map.findFeature(netgis.Client.Layers.PARCEL_FEATURES,"fsk",a.detail.id))};netgis.Client.prototype.onParcelsImportClick=function(a){a=a.detail;this.map.addEditFeature(this.map.createFeatureWKT(a.geom,{id:a.id}));this.map.updateSnapFeatures()};netgis.Client.prototype.onSetMode=function(a){this.setMode(a.detail)};
-netgis.Client.prototype.onSnapToggle=function(a){(a=a.detail.target.checked)?(this.map.updateSnapFeatures(),this.map.setSnapOn()):this.map.setSnapOff();this.toolbox.setSnap(a)};netgis.Client.prototype.onTracingToggle=function(a){a.detail.target.checked?(this.map.updateSnapFeatures(),this.map.setSnapOn(),this.map.setTracingOn(),this.toolbox.setSnap(!0)):this.map.setTracingOff()};
+netgis.Client.prototype.onParcelsReset=function(a){this.map.removeLayer(netgis.Client.Layers.PARCEL_DISTRICTS);this.map.removeLayer(netgis.Client.Layers.PARCEL_FIELDS);this.map.removeLayer(netgis.Client.Layers.PARCEL_FEATURES);if(this.parcelPanel.visible()){this.parcelsAdded=[];var b=this.config.searchParcel.districts_service;a=this.map.createLayer(b);var c=this.config.styles.parcel;this.map.setLayerStyleSimple(a,c.fill,c.stroke,c.width);this.map.setLayerOrder(a,99999);this.map.addLayer(netgis.Client.Layers.PARCEL_DISTRICTS,
+a);if(b.minZoom){var d=this;window.setTimeout(function(){d.map.zoomLevel(b.minZoom+1)},50)}this.setMode(netgis.Modes.PARCEL_SELECT)}else this.setMode(netgis.Modes.VIEW)};
+netgis.Client.prototype.onParcelsFieldsResponse=function(a){var b=a.detail;this.map.zoomGeoJSON(b.geojson);this.map.removeLayer(netgis.Client.Layers.PARCEL_DISTRICTS);a=this.config.styles.parcel;b=this.map.createLayerGeoJSON(b.geojson,!1);this.map.setLayerStyleSimple(b,a.fill,a.stroke,a.width);this.map.setLayerOrder(b,99999);this.map.addLayer(netgis.Client.Layers.PARCEL_FIELDS,b)};
+netgis.Client.prototype.onParcelsResponse=function(a){a=this.map.createLayerWKT(a.detail.parcels);var b=this.config.styles.parcel;this.map.removeLayer(netgis.Client.Layers.PARCEL_DISTRICTS);this.map.removeLayer(netgis.Client.Layers.PARCEL_FIELDS);this.map.removeLayer(netgis.Client.Layers.PARCEL_FEATURES);this.map.setLayerStyleSimple(a,b.fill,b.stroke,b.width);this.map.setLayerOrder(a,99999);this.map.addLayer(netgis.Client.Layers.PARCEL_FEATURES,a);this.map.zoomLayer(netgis.Client.Layers.PARCEL_FEATURES)};
+netgis.Client.prototype.onMapFeatureEnter=function(a){a=a.detail;switch(a.layer){case netgis.Client.Layers.PARCEL_DISTRICTS:a=a.properties.gemarkung;this.map.container.setAttribute("title",a);break;case netgis.Client.Layers.PARCEL_FIELDS:a=a.properties.flurname;this.map.container.setAttribute("title",a);break;case netgis.Client.Layers.PARCEL_FEATURES:a="Flur: "+a.properties.fln+" / Z\u00e4hler: "+a.properties.fsn_zae+" / Nenner: "+a.properties.fsn_nen,this.editable&&(a+=" (Klicken zum \u00dcbernehmen der Geometrie)"),
+this.map.container.setAttribute("title",a)}};
+netgis.Client.prototype.onMapFeatureClick=function(a){a=a.detail;switch(a.layer){default:console.info("Feature Click:",a);break;case netgis.Client.Layers.PARCEL_DISTRICTS:this.searchParcel.setDistrict(a.properties.gemarkung+" ("+a.properties.ldkreis+")",a.properties.gmkgnr);break;case netgis.Client.Layers.PARCEL_FIELDS:this.searchParcel.setFieldNumber(a.properties.flur);break;case netgis.Client.Layers.PARCEL_FEATURES:if(!0===this.editable){var b=a.properties.fsk;-1===this.parcelsAdded.indexOf(b)&&
+(this.map.addEditFeature(this.map.createFeatureJSON(a.properties)),this.map.updateSnapFeatures(),this.parcelsAdded.push(b))}}};netgis.Client.prototype.onMapFeatureLeave=function(a){this.map.container.setAttribute("title","")};netgis.Client.prototype.onParcelsItemEnter=function(a){this.map.setFeatureHover(this.map.findFeature(netgis.Client.Layers.PARCEL_FEATURES,"fsk",a.detail.id),!0)};
+netgis.Client.prototype.onParcelsItemLeave=function(a){this.map.setFeatureHover(this.map.findFeature(netgis.Client.Layers.PARCEL_FEATURES,"fsk",a.detail.id),!1)};netgis.Client.prototype.onParcelsItemClick=function(a){this.map.zoomFeature(this.map.findFeature(netgis.Client.Layers.PARCEL_FEATURES,"fsk",a.detail.id))};netgis.Client.prototype.onParcelsImportClick=function(a){a=a.detail;!1!==this.editable&&(this.map.addEditFeature(this.map.createFeatureWKT(a.geom,{id:a.id})),this.map.updateSnapFeatures())};
+netgis.Client.prototype.onSetMode=function(a){this.setMode(a.detail)};netgis.Client.prototype.onSnapToggle=function(a){(a=a.detail.target.checked)?(this.map.updateSnapFeatures(),this.map.setSnapOn()):this.map.setSnapOff();this.toolbox.setSnap(a)};netgis.Client.prototype.onTracingToggle=function(a){a.detail.target.checked?(this.map.updateSnapFeatures(),this.map.setSnapOn(),this.map.setTracingOn(),this.toolbox.setSnap(!0)):this.map.setTracingOff()};
 netgis.Client.prototype.onBufferToggle=function(a){if(a=a.detail.target.checked)this.map.onDrawBufferOn();else this.map.onDrawBufferOff();this.toolbox.setBuffer(a)};netgis.Client.prototype.onBufferRadiusChange=function(a){a=Number.parseFloat(a.detail.target.value);this.map.onDrawBufferRadiusChange(a);this.toolbox.setBufferRadius(a)};netgis.Client.prototype.onBufferSegmentsChange=function(a){a=Number.parseInt(a.detail.target.value);this.map.onDrawBufferSegmentsChange(a);this.toolbox.setBufferSegments(a)};
 netgis.Client.prototype.onBufferFeatureChange=function(a){this.map.onBufferChange(a.detail)};netgis.Client.prototype.onBufferFeatureAccept=function(a){this.map.onBufferAccept()};netgis.Client.prototype.onImportShapefileShow=function(a){this.modal.onImportShapefileShow(a)};netgis.Client.prototype.onImportGeoJSONShow=function(a){this.modal.onImportGeoJSONShow(a)};netgis.Client.prototype.onImportGMLShow=function(a){this.modal.onImportGMLShow(a)};netgis.Client.prototype.onImportSpatialiteShow=function(a){this.modal.onImportSpatialiteShow(a)};
 netgis.Client.prototype.onImportGeopackageShow=function(a){this.modal.onImportGeopackageShow(a)};netgis.Client.prototype.onExportPDFShow=function(a){this.modal.onExportPDFShow(a)};netgis.Client.prototype.onExportPNGShow=function(a){this.modal.onExportPNGShow(a)};netgis.Client.prototype.onExportJPEGShow=function(a){this.modal.onExportJPEGShow(a)};netgis.Client.prototype.onExportGIFShow=function(a){this.modal.onExportGIFShow(a)};netgis.Client.prototype.onExportPDF=function(a){this.map.onExportPDF(a)};
@@ -104,8 +105,8 @@ this.client.on(netgis.Events.PARCEL_SHOW_PREVIEW,this.onParcelShowPreview.bind(t
 this.onDrawBufferRadiusChange.bind(this));this.client.on(netgis.Events.DRAW_BUFFER_SEGMENTS_CHANGE,this.onDrawBufferSegmentsChange.bind(this))};
 netgis.MapOpenLayers.prototype.initMap=function(a){"undefined"!==typeof proj4&&(proj4.defs(a.projections),proj4.defs("urn:ogc:def:crs:OGC:1.3:CRS84",proj4.defs("EPSG:4326")),ol.proj.proj4.register(proj4));this.view=new ol.View({projection:a.map.projection,center:a.map.center,minZoom:a.map.minZoom,maxZoom:a.map.maxZoom,zoom:a.map.zoom});this.setPadding(0,0,0,0);this.map=new ol.Map({target:this.container,view:this.view,pixelRatio:1,moveTolerance:5,controls:[]});a.map.scalebar&&(this.scalebar=new ol.control.ScaleLine({bar:!0}),
 this.map.addControl(this.scalebar));this.map.on("pointermove",this.onPointerMove.bind(this));this.map.on("click",this.onSingleClick.bind(this));this.map.on("movestart",this.onMoveStart.bind(this));this.map.on("moveend",this.onMoveEnd.bind(this));this.view.on("change:resolution",this.onChangeResolution.bind(this))};netgis.MapOpenLayers.prototype.initStyles=function(a){a=a.styles.select;this.hoverStyle=this.createStyle(a.fill,a.stroke,a.width);this.hoverStyle.setZIndex(1)};
-netgis.MapOpenLayers.prototype.initDefaultLayers=function(){this.editLayer=new ol.layer.Vector({source:new ol.source.Vector({features:[]}),style:this.styleEdit.bind(this),zIndex:this.editLayerID});this.addLayer(netgis.Client.Layers.EDIT_LAYER,this.editLayer);this.previewLayer=new ol.layer.Vector({source:new ol.source.Vector({features:[]}),style:this.styleSketch.bind(this),zIndex:this.editLayerID+10});this.addLayer(netgis.Client.Layers.PREVIEW_LAYER,this.previewLayer);this.parcelLayer=new ol.layer.Vector({source:new ol.source.Vector({features:[]}),
-style:this.styleParcel.bind(this),zIndex:this.editLayerID+20});this.map.addLayer(this.parcelLayer);this.editEventsOn()};netgis.MapOpenLayers.prototype.editEventsOn=function(){this.editLayer.getSource().on("addfeature",this.onEditLayerAdd.bind(this));this.editLayer.getSource().on("changefeature",this.onEditLayerChange.bind(this));this.editLayer.getSource().on("removefeature",this.onEditLayerRemove.bind(this))};netgis.MapOpenLayers.prototype.editEventsOff=function(){};
+netgis.MapOpenLayers.prototype.initDefaultLayers=function(){this.editLayer=new ol.layer.Vector({source:new ol.source.Vector({features:[]}),style:this.styleEdit.bind(this),zIndex:this.editLayerID});this.addLayer(netgis.Client.Layers.EDIT_LAYER,this.editLayer);this.previewLayer=new ol.layer.Vector({source:new ol.source.Vector({features:[]}),style:this.styleSketch.bind(this),zIndex:this.editLayerID+1E3});this.addLayer(netgis.Client.Layers.PREVIEW_LAYER,this.previewLayer);this.editEventsOn()};
+netgis.MapOpenLayers.prototype.editEventsOn=function(){this.editLayer.getSource().on("addfeature",this.onEditLayerAdd.bind(this));this.editLayer.getSource().on("changefeature",this.onEditLayerChange.bind(this));this.editLayer.getSource().on("removefeature",this.onEditLayerRemove.bind(this))};netgis.MapOpenLayers.prototype.editEventsOff=function(){};
 netgis.MapOpenLayers.prototype.initInteractions=function(){this.interactions[netgis.Modes.VIEW]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.PANNING]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.ZOOMING_IN]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.ZOOMING_OUT]=this.interactions[netgis.Modes.VIEW];this.interactions[netgis.Modes.DRAW_POINTS]=[new ol.interaction.Draw({type:"Point",source:this.editLayer.getSource(),
 style:this.styleSketch.bind(this)}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.DRAW_POINTS][0].on("drawend",this.onDrawPointsEnd.bind(this));this.interactions[netgis.Modes.DRAW_LINES]=[new ol.interaction.Draw({type:"LineString",source:this.editLayer.getSource(),style:this.styleSketch.bind(this)}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.DRAW_LINES][0].on("drawend",this.onDrawLinesEnd.bind(this));
 this.interactions[netgis.Modes.DRAW_POLYGONS]=[new ol.interaction.Draw({type:"Polygon",source:this.editLayer.getSource(),style:this.styleSketch.bind(this)}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_BEGIN]=[new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];this.interactions[netgis.Modes.CUT_FEATURE_DRAW]=[new ol.interaction.Draw({type:"Polygon",style:this.styleSketch.bind(this)}),new ol.interaction.DragPan,new ol.interaction.MouseWheelZoom];
@@ -134,7 +135,7 @@ netgis.MapOpenLayers.prototype.styleModify=function(a){var b=new ol.style.Style(
 geometry:this.getGeometryPoints(a)});a=a.getGeometry();a instanceof ol.geom.Polygon&&(a=a.getArea(),b.setText(new ol.style.Text({text:[netgis.util.formatArea(a,!0),"4mm sans-serif"],font:this.labelFont,fill:new ol.style.Fill({color:this.config.styles.modify.stroke}),backgroundFill:new ol.style.Fill({color:"rgba( 255, 255, 255, 0.5 )"}),padding:[2,4,2,4]})));return[b,c]};
 netgis.MapOpenLayers.prototype.styleSketch=function(a){var b=a.getGeometry(),c=new ol.style.Style({image:new ol.style.Circle({radius:this.config.styles.sketch.pointRadius,fill:new ol.style.Fill({color:this.config.styles.sketch.stroke})}),fill:new ol.style.Fill({color:this.config.styles.sketch.fill}),stroke:new ol.style.Stroke({color:this.config.styles.sketch.stroke,width:this.config.styles.sketch.strokeWidth})});b instanceof ol.geom.Polygon&&(b=b.getArea(),c.setText(new ol.style.Text({text:[netgis.util.formatArea(b,
 !0),"4mm sans-serif"],font:this.labelFont,fill:new ol.style.Fill({color:this.config.styles.sketch.stroke}),backgroundFill:new ol.style.Fill({color:"rgba( 255, 255, 255, 0.5 )"}),padding:[2,4,2,4]})));a=new ol.style.Style({image:new ol.style.Circle({radius:this.config.styles.sketch.pointRadius,fill:new ol.style.Fill({color:this.config.styles.sketch.stroke})}),geometry:this.getGeometryPoints(a)});return[c,a]};
-netgis.MapOpenLayers.prototype.styleParcel=function(){return new ol.style.Style({fill:new ol.style.Fill({color:this.client.config.styles.parcel.fill}),stroke:new ol.style.Stroke({color:this.client.config.styles.parcel.stroke,width:this.client.config.styles.parcel.strokeWidth})})};netgis.MapOpenLayers.prototype.redrawVectorLayers=function(){this.map.getLayers().forEach(function(a,b,c){a instanceof ol.layer.Vector&&a.setStyle(a.getStyle())})};
+netgis.MapOpenLayers.prototype.styleParcel=function(){return new ol.style.Style({fill:new ol.style.Fill({color:this.client.config.styles.parcel.fill}),stroke:new ol.style.Stroke({color:this.client.config.styles.parcel.stroke,width:this.client.config.styles.parcel.strokeWidth}),zIndex:99999})};netgis.MapOpenLayers.prototype.redrawVectorLayers=function(){this.map.getLayers().forEach(function(a,b,c){a instanceof ol.layer.Vector&&a.setStyle(a.getStyle())})};
 netgis.MapOpenLayers.prototype.getGeometryPoints=function(a){var b=a.getGeometry();if(b instanceof ol.geom.LineString)return new ol.geom.MultiPoint(b.getCoordinates());if(b instanceof ol.geom.Polygon){a=[];b=b.getCoordinates();for(var c=0;c<b.length;c++)for(var d=b[c],e=0;e<d.length;e++)a.push(d[e]);return new ol.geom.MultiPoint(a)}if(b instanceof ol.geom.MultiPolygon){a=[];for(var f=b.getPolygons(),g=0;g<f.length;g++)for(b=f[g].getCoordinates(),c=0;c<b.length;c++)for(d=b[c],e=0;e<d.length;e++)a.push(d[e]);
 return new ol.geom.MultiPoint(a)}if(b instanceof ol.geom.MultiLineString){a=[];f=b.getPolygons();for(g=0;g<f.length;g++)for(b=f[g].getCoordinates(),c=0;c<b.length;c++)for(d=b[c],e=0;e<d.length;e++)a.push(d[e]);return new ol.geom.MultiPoint(a)}return b};netgis.MapOpenLayers.prototype.getActiveVectorLayers=function(){for(var a=[],b=this.map.getLayers().getArray(),c=this.layers,d=0;d<c.length;d++){var e=c[d];e instanceof ol.layer.Vector&&-1<b.indexOf(e)&&a.push(e)}return a};
 netgis.MapOpenLayers.prototype.setMode=function(a){switch(this.mode){case netgis.Modes.BUFFER_FEATURE_EDIT:this.onBufferCancel(null);break;case netgis.Modes.DRAW_POINTS:case netgis.Modes.DRAW_LINES:var b=this.drawBufferOn;this.onDrawBufferOff(null);this.drawBufferOn=b;break;case netgis.Modes.MODIFY_FEATURES:this.editLayer.setStyle(this.styleEdit.bind(this))}this.container.classList.remove("netgis-cursor-draw");this.container.classList.remove("netgis-clickable");switch(a){case netgis.Modes.DRAW_POINTS:this.container.classList.add("netgis-cursor-draw");
@@ -153,9 +154,10 @@ netgis.MapOpenLayers.prototype.onAddServiceWMS=function(a){var b=this.createLaye
 netgis.MapOpenLayers.prototype.onSetExtent=function(a){var b=ol.proj.fromLonLat([a.minx,a.miny],this.client.config.map.projection);a=ol.proj.fromLonLat([a.maxx,a.maxy],this.client.config.map.projection);this.view.fit([b[0],b[1],a[0],a[1]])};netgis.MapOpenLayers.prototype.onChangeZoom=function(a){this.view.animate({zoom:this.view.getZoom()+a,duration:200})};netgis.MapOpenLayers.prototype.onZoomWKT=function(a){a=(new ol.format.WKT).readGeometry(a);this.view.fit(a,{duration:300,padding:[40,40,40,40]})};
 netgis.MapOpenLayers.prototype.onPointerMove=function(a){var b=a.pixel;a=a.coordinate;var c=null,d=null;this.map.forEachFeatureAtPixel(b,function(a,b){if(b){if(b.get("id")&&netgis.util.isString(b.get("id"))&&-1!==b.get("id").search("import-"))return!1;c=a;d=b;return!0}});switch(this.mode){default:return!0;case netgis.Modes.PARCEL_SELECT:case netgis.Modes.DELETE_FEATURES:case netgis.Modes.CUT_FEATURE_BEGIN:case netgis.Modes.BUFFER_FEATURE_BEGIN:break;case netgis.Modes.DRAW_POINTS:case netgis.Modes.DRAW_LINES:return this.updateDrawBufferPreview(),
 !0}c!==this.hoverFeature&&(this.hoverFeature&&this.featureLeave(this.hoverFeature,this.hoverLayer,b,a),c&&this.featureEnter(c,d,b,a),this.redrawVectorLayers(),this.hoverFeature=c,this.hoverLayer=d);c&&this.featureHover(c,d,b,a)};netgis.MapOpenLayers.prototype.onPointerLeave=function(a){this.hoverFeature&&(this.featureLeave(this.hoverFeature,this.hoverLayer,[a.offsetX,a.offsetY],null),this.hoverLayer=this.hoverFeature=null)};
-netgis.MapOpenLayers.prototype.featureEnter=function(a,b,c,d){b&&(this.container.classList.add("netgis-clickable"),b.get("id")!==netgis.Client.Layers.EDIT_LAYER&&-1===b.get("id").search("import-")&&a.setStyle(this.hoverStyle),netgis.util.invoke(this.container,netgis.Events.MAP_FEATURE_ENTER,{pixel:c,coords:d,layer:b.get("id"),properties:a.getProperties()}))};netgis.MapOpenLayers.prototype.featureHover=function(a,b,c,d){};
-netgis.MapOpenLayers.prototype.featureLeave=function(a,b,c,d){b&&(this.container.classList.remove("netgis-clickable"),b.get("id")!==netgis.Client.Layers.EDIT_LAYER&&a.setStyle(null),netgis.util.invoke(this.container,netgis.Events.MAP_FEATURE_LEAVE,{pixel:c,coords:d,layer:b.get("id"),properties:a.getProperties()}))};netgis.MapOpenLayers.prototype.findFeature=function(a,b,c){if(a=this.activeLayers[a]){a=a.getSource().getFeatures();for(var d=null,e=0;e<a.length;e++){var f=a[e];if(f.get(b)===c){d=f;break}}return d}};
-netgis.MapOpenLayers.prototype.setFeatureHover=function(a,b){a.setStyle(b?this.hoverStyle:null)};netgis.MapOpenLayers.prototype.onPointerMove_01=function(a){a=a.pixel;var b=this.hoverFeature,c=this;switch(this.mode){case netgis.Modes.DRAW_POINTS:case netgis.Modes.DRAW_LINES:this.updateDrawBufferPreview()}b=null;this.map.forEachFeatureAtPixel(a,function(a,e){e===c.editLayer&&(b=a);return!0});b!==this.hoverFeature&&this.redrawVectorLayers();this.hoverFeature=b};
+netgis.MapOpenLayers.prototype.featureEnter=function(a,b,c,d){if(b){this.container.classList.add("netgis-clickable");var e=!1;b.get("id")===netgis.Client.Layers.EDIT_LAYER&&(e=!0);b.get("id")===netgis.Client.Layers.PARCEL_DISTRICTS&&(e=!0);b.get("id")===netgis.Client.Layers.PARCEL_FIELDS&&(e=!0);b.get("id")===netgis.Client.Layers.PARCEL_FEATURES&&(e=!0);e&&a.setStyle(this.hoverStyle);netgis.util.invoke(this.container,netgis.Events.MAP_FEATURE_ENTER,{pixel:c,coords:d,layer:b.get("id"),properties:a.getProperties()})}};
+netgis.MapOpenLayers.prototype.featureHover=function(a,b,c,d){};netgis.MapOpenLayers.prototype.featureLeave=function(a,b,c,d){b&&(this.container.classList.remove("netgis-clickable"),b.get("id")!==netgis.Client.Layers.EDIT_LAYER&&a.setStyle(null),netgis.util.invoke(this.container,netgis.Events.MAP_FEATURE_LEAVE,{pixel:c,coords:d,layer:b.get("id"),properties:a.getProperties()}))};
+netgis.MapOpenLayers.prototype.findFeature=function(a,b,c){if(a=this.activeLayers[a]){a=a.getSource().getFeatures();for(var d=null,e=0;e<a.length;e++){var f=a[e];if(f.get(b)===c){d=f;break}}return d}};netgis.MapOpenLayers.prototype.setFeatureHover=function(a,b){a.setStyle(b?this.hoverStyle:null)};
+netgis.MapOpenLayers.prototype.onPointerMove_01=function(a){a=a.pixel;var b=this.hoverFeature,c=this;switch(this.mode){case netgis.Modes.DRAW_POINTS:case netgis.Modes.DRAW_LINES:this.updateDrawBufferPreview()}b=null;this.map.forEachFeatureAtPixel(a,function(a,e){e===c.editLayer&&(b=a);return!0});b!==this.hoverFeature&&this.redrawVectorLayers();this.hoverFeature=b};
 netgis.MapOpenLayers.prototype.onSingleClick=function(a){switch(this.mode){default:this.hoverFeature&&this.hoverLayer&&(a={pixel:a.pixel,coords:a.coordinate,layer:this.hoverLayer.get("id"),id:this.hoverFeature.getId(),properties:this.hoverFeature.getProperties()},netgis.util.invoke(this.container,netgis.Events.MAP_FEATURE_CLICK,a));break;case netgis.Modes.DELETE_FEATURES:this.hoverFeature&&(this.editLayer.getSource().removeFeature(this.hoverFeature),this.featureLeave(this.hoverFeature,this.editLayer),
 this.hoverFeature=null,netgis.util.invoke(this.container,netgis.Events.SET_MODE,netgis.Modes.VIEW));break;case netgis.Modes.CUT_FEATURE_BEGIN:this.hoverFeature&&(this.selected=this.hoverFeature,netgis.util.invoke(this.container,netgis.Events.SET_MODE,netgis.Modes.CUT_FEATURE_DRAW));break;case netgis.Modes.BUFFER_FEATURE_BEGIN:this.hoverFeature&&(this.selected=this.hoverFeature,netgis.util.invoke(this.container,netgis.Events.SET_MODE,netgis.Modes.BUFFER_FEATURE_EDIT))}};
 netgis.MapOpenLayers.prototype.onMoveStart=function(a){};netgis.MapOpenLayers.prototype.onMoveEnd=function(a){};netgis.MapOpenLayers.prototype.onChangeResolution=function(a){};
@@ -194,8 +196,8 @@ function(){var n=document.createElement("canvas");n.width=b;n.height=c;var p=n.g
 t.setFillColor(255,255,255);t.rect(x,r+u-11,80,11,"F");t.setFontSize(8);t.text("Datum: "+netgis.util.getTimeStamp(),x+2,r+u-2-4);t.text("Quelle: "+window.location.href,x+2,r+u-2);n=t.output("bloburl",{filename:k.export.defaultFilename+".pdf"});window.open(n,"_blank");break;case "jpeg":window.navigator.msSaveBlob?window.navigator.msSaveBlob(n.msToBlob(),k.export.defaultFilename+".jpg"):(q.setAttribute("download",k.export.defaultFilename+".jpg"),q.setAttribute("href",n.toDataURL("image/jpeg",1)),q.click());
 break;case "png":window.navigator.msSaveBlob?window.navigator.msSaveBlob(n.msToBlob(),k.export.defaultFilename+".png"):(q.setAttribute("download",k.export.defaultFilename+".png"),q.setAttribute("href",n.toDataURL("image/png",1)),q.click());break;case "gif":q.setAttribute("download",k.export.defaultFilename+".gif"),v=new GIF({workerScript:k.export.gifWebWorker,quality:1}),v.addFrame(n),v.on("finished",function(a){q.setAttribute("href",window.URL.createObjectURL(a));q.click()}),v.render()}h.setTarget(g);
 g.removeChild(m);netgis.util.invoke(f.container,netgis.Events.EXPORT_END,null)});h.renderSync()};l.src=k.export.logo};netgis.MapOpenLayers.prototype.splitMultiPolygons=function(a){a=a.getSource();for(var b=a.getFeatures(),c=[],d=[],e=0;e<b.length;e++){var f=b[e],g=f.getGeometry();if(g instanceof ol.geom.MultiPolygon){g=g.getPolygons();for(var h=0;h<g.length;h++){var k=new ol.Feature({geometry:g[h]});d.push(k)}c.push(f)}}for(e=0;e<c.length;e++)a.removeFeature(c[e]);a.addFeatures(d)};netgis=netgis||{};netgis.Menu=function(){this.root=this.client=null;this.sections=[]};
-netgis.Menu.prototype.load=function(){this.root=document.createElement("header");this.root.className="netgis-menu netgis-color-a netgis-shadow";var a=document.createElement("div");this.root.appendChild(a);var b=this.createButton('<i class="fab fa-buffer"></i><span>Inhalte</span>',!0);b.addEventListener("click",this.onToggleClick.bind(this));a.appendChild(b);b=this.createButton('<i class="fas fa-tools"></i><span>Werkzeuge</span>',!0);b.addEventListener("click",this.onToolboxClick.bind(this));a.appendChild(b);
-b=this.createButton('<i class="fas fa-vector-square"></i><span>Flurst\u00fccke</span>',!0);b.addEventListener("click",this.onSearchParcelClick.bind(this));a.appendChild(b);b=this.createButton('<i class="fas fa-search"></i><span>Suche</span>',!0);b.addEventListener("click",this.onSearchPlaceClick.bind(this));a.appendChild(b);this.client.editable&&(a=this.createMenu('<i class="fas fa-caret-down"></i>Zeichnen').getElementsByTagName("ul")[0],a.appendChild(this.createMenuItem('<i class="fas fa-map-marker-alt"></i>Punkte',
+netgis.Menu.prototype.load=function(){this.root=document.createElement("header");this.root.className="netgis-menu netgis-color-a netgis-shadow";var a=document.createElement("div");this.root.appendChild(a);var b=this.createButton('<i class="fab fa-buffer"></i><span>Inhalte</span>',!0);b.addEventListener("click",this.onToggleClick.bind(this));a.appendChild(b);!0===this.client.editable&&(b=this.createButton('<i class="fas fa-tools"></i><span>Werkzeuge</span>',!0),b.addEventListener("click",this.onToolboxClick.bind(this)),
+a.appendChild(b));b=this.createButton('<i class="fas fa-vector-square"></i><span>Flurst\u00fccke</span>',!0);b.addEventListener("click",this.onSearchParcelClick.bind(this));a.appendChild(b);b=this.createButton('<i class="fas fa-search"></i><span>Suche</span>',!0);b.addEventListener("click",this.onSearchPlaceClick.bind(this));a.appendChild(b);this.client.editable&&(a=this.createMenu('<i class="fas fa-caret-down"></i>Zeichnen').getElementsByTagName("ul")[0],a.appendChild(this.createMenuItem('<i class="fas fa-map-marker-alt"></i>Punkte',
 this.onDrawPointClick.bind(this))),a.appendChild(this.createMenuItem('<i class="fas fa-minus"></i>Linien',this.onDrawLineClick.bind(this))),a.appendChild(this.createMenuItem('<i class="fas fa-vector-square"></i>Polygone',this.onDrawPolygonClick.bind(this))),a=this.createMenu('<i class="fas fa-caret-down"></i>Bearbeiten').getElementsByTagName("ul")[0],a.appendChild(this.createMenuItem('<i class="fas fa-cut"></i>Ausschneiden',this.onCutFeatureClick.bind(this))),a.appendChild(this.createMenuItem('<i class="fas fa-arrows-alt"></i>Verschieben',
 this.onModifyFeaturesClick.bind(this))),a.appendChild(this.createMenuItem('<i class="fas fa-eraser"></i>L\u00f6schen',this.onDeleteFeaturesClick.bind(this))),a.appendChild(this.createMenuItem('<i class="far fa-dot-circle"></i>Puffern',this.onBufferFeatureClick.bind(this))),a=this.createMenu('<i class="fas fa-caret-down"></i>Import').getElementsByTagName("ul")[0],a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GeoJSON',this.onImportGeoJSONClick.bind(this))),a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GML',
 this.onImportGMLClick.bind(this))),a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>Shapefile',this.onImportShapefileClick.bind(this))),a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>Spatialite',this.onImportSpatialiteClick.bind(this))),a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>GeoPackage',this.onImportGeopackageClick.bind(this))),a=this.createMenu('<i class="fas fa-caret-down"></i>Export').getElementsByTagName("ul")[0],a.appendChild(this.createMenuItem('<i class="fas fa-file"></i>PDF',
@@ -218,7 +220,7 @@ l){k=e;m=!0;break}m||(e=c.folders.length,c.folders.push({title:h,parent:k,path:l
 l[0];c.layers.push({folder:g,type:netgis.LayerTypes.XYZ,url:k.href,title:f.title,attribution:f.rights,active:f.active});break;case "http://www.opengis.net/spec/owc-geojson/1.0/req/osm":k=l[0],c.layers.push({folder:g,type:netgis.LayerTypes.XYZ,url:k.href,title:f.title,attribution:f.rights,active:f.active})}}b.invoke(netgis.Events.CONTEXT_UPDATE,c)}}}();netgis=netgis||{};netgis.Panel=function(a){this.initElements(a);this.initEvents()};netgis.Panel.prototype.initElements=function(a){var b=document.createElement("section");b.className="netgis-panel netgis-resize-right netgis-color-e netgis-shadow";this.addHeader(b,a,this.onHeaderClick.bind(this));this.container=b};netgis.Panel.prototype.initEvents=function(){this.resizeObserver=(new ResizeObserver(this.onResize.bind(this))).observe(this.container)};netgis.Panel.prototype.attach=function(a){a.appendChild(this.container)};
 netgis.Panel.prototype.addHeader=function(a,b,c){var d=document.createElement("button");d.className="netgis-button netgis-clip-text netgis-color-c";d.innerHTML="<span>"+b+"</span><i class='netgis-icon fas fa-times'></i>";d.setAttribute("type","button");c&&(d.onclick=c);a&&a.appendChild(d);return d};netgis.Panel.prototype.show=function(){this.container.classList.add("netgis-show");netgis.util.invoke(this.container,netgis.Events.PANEL_TOGGLE,{panel:this,visible:!0})};
 netgis.Panel.prototype.hide=function(){this.container.classList.remove("netgis-show");netgis.util.invoke(this.container,netgis.Events.PANEL_TOGGLE,{panel:this,visible:!1})};netgis.Panel.prototype.toggle=function(){this.container.classList.toggle("netgis-show");netgis.util.invoke(this.container,netgis.Events.PANEL_TOGGLE,{panel:this,visible:this.container.classList.contains("netgis-show")})};netgis.Panel.prototype.visible=function(){return this.container.classList.contains("netgis-show")};
-netgis.Panel.prototype.width=function(){return this.container.getBoundingClientRect().width};netgis.Panel.prototype.onHeaderClick=function(a){this.hide()};netgis.Panel.prototype.onResize=function(a){this.container.classList.contains("netgis-show")&&(a=this.container.getBoundingClientRect(),netgis.util.invoke(this.container,netgis.Events.PANEL_RESIZE,{width:a.width}))};netgis=netgis||{};netgis.SearchParcel=function(a){this.config=a;this.initElements();this.initEvents()};netgis.SearchParcel.Events=Object.freeze({TOGGLE:"search-parcel-toggle"});
+netgis.Panel.prototype.width=function(){return this.container.getBoundingClientRect().width};netgis.Panel.prototype.onHeaderClick=function(a){this.hide()};netgis.Panel.prototype.onResize=function(a){this.container.classList.contains("netgis-show")&&(a=this.container.getBoundingClientRect(),netgis.util.invoke(this.container,netgis.Events.PANEL_RESIZE,{width:a.width}))};netgis=netgis||{};netgis.SearchParcel=function(a,b){this.client=b;this.config=a;this.initElements();this.initEvents()};netgis.SearchParcel.Events=Object.freeze({TOGGLE:"search-parcel-toggle"});
 netgis.SearchParcel.prototype.initElements=function(){this.container=document.createElement("section");this.container.className="netgis-search-parcel";var a=document.createElement("section");this.top=a;this.container.appendChild(a);var b=this.createInput("Gemarkungsname:");b.style.position="relative";a.appendChild(b);this.nameInput=b.children[0];this.nameInput.setAttribute("title","ENTER: Ausw\u00e4hlen, ESCAPE: Zur\u00fccksetzen");this.nameInput.addEventListener("keyup",this.onInputNameKey.bind(this));
 this.nameLoader=document.createElement("div");this.nameLoader.className="netgis-loader netgis-text-primary netgis-hide";this.nameLoader.innerHTML="<i class='fas fa-spinner'></i>";b.appendChild(this.nameLoader);this.nameList=document.createElement("ul");a.appendChild(this.nameList);b=this.createInput("Gemarkungsnummer:");this.districtInput=b.children[0];a.appendChild(b);b=this.createInput("Flurnummer:");this.fieldInput=b.children[0];this.fieldInput.addEventListener("keyup",this.onInputFieldKey.bind(this));
 a.appendChild(b);b=this.createInput("<span>Flurst\u00fccksnummer (Z\u00e4hler/Nenner):</span>");this.parcelInputA=b.children[1];this.parcelInputA.style.width="48%";this.parcelInputB=this.parcelInputA.cloneNode(!0);this.parcelInputB.style.marginLeft="4%";b.appendChild(this.parcelInputB);a.appendChild(b);b=document.createElement("button");b.setAttribute("type","button");b.addEventListener("click",this.onParcelSearchClick.bind(this));b.className="netgis-color-a netgis-hover-c";b.innerHTML="Flurst\u00fccke suchen";
@@ -229,8 +231,8 @@ netgis.SearchParcel.prototype.attach=function(a){a.appendChild(this.container)};
 netgis.SearchParcel.prototype.createNameItem=function(a){var b=document.createElement("li"),c=document.createElement("button");c.setAttribute("type","button");c.addEventListener("click",this.onNameItemClick.bind(this));c.className="netgis-color-e netgis-hover-a netgis-text-a netgis-hover-text-e";c.innerHTML=a;b.appendChild(c);return b};
 netgis.SearchParcel.prototype.createTable=function(a){var b=document.createElement("div");b.className="netgis-table-wrapper";var c=document.createElement("table");b.appendChild(c);var d=document.createElement("thead");c.appendChild(d);var e=document.createElement("tr");e.className="netgis-color-d netgis-shadow";d.appendChild(e);for(d=0;d<a.length;d++){var f=document.createElement("th");f.innerHTML=a[d];e.appendChild(f)}a=document.createElement("tbody");c.appendChild(a);return b};
 netgis.SearchParcel.prototype.createParcelItem=function(a,b,c,d,e,f,g){var h=document.createElement("tr");h.className="netgis-hover-light netgis-hover-text-primary";h.setAttribute("title","Klicken zum zoomen");h.setAttribute("data-id",d);h.setAttribute("data-field",a);h.setAttribute("data-parcel-a",b);h.setAttribute("data-parcel-b",c);h.setAttribute("data-bbox",f);h.setAttribute("data-geom",g);h.addEventListener("pointerenter",this.onParcelEnter.bind(this));h.addEventListener("pointerleave",this.onParcelLeave.bind(this));
-h.addEventListener("click",this.onParcelClick.bind(this));f=document.createElement("td");h.appendChild(f);g=document.createElement("button");g.setAttribute("type","button");g.setAttribute("title","Geometrie \u00fcbernehmen");g.addEventListener("click",this.onParcelImportClick.bind(this));g.className="netgis-text-primary netgis-hover-primary";g.innerHTML="<i class='fas fa-paste'></i>";f.appendChild(g);f=document.createElement("td");f.innerHTML=a;h.appendChild(f);a=document.createElement("td");a.innerHTML=
-b;h.appendChild(a);b=document.createElement("td");b.innerHTML=c;h.appendChild(b);c=document.createElement("td");c.innerHTML=d;h.appendChild(c);d=document.createElement("td");d.innerHTML=e;h.appendChild(d);return h};
+h.addEventListener("click",this.onParcelClick.bind(this));f=document.createElement("td");h.appendChild(f);this.client.editable&&(g=document.createElement("button"),g.setAttribute("type","button"),g.setAttribute("title","Geometrie \u00fcbernehmen"),g.addEventListener("click",this.onParcelImportClick.bind(this)),g.className="netgis-text-primary netgis-hover-primary",g.innerHTML="<i class='fas fa-paste'></i>",f.appendChild(g));f=document.createElement("td");f.innerHTML=a;h.appendChild(f);a=document.createElement("td");
+a.innerHTML=b;h.appendChild(a);b=document.createElement("td");b.innerHTML=c;h.appendChild(b);c=document.createElement("td");c.innerHTML=d;h.appendChild(c);d=document.createElement("td");d.innerHTML=e;h.appendChild(d);return h};
 netgis.SearchParcel.prototype.reset=function(){this.hideBottom();this.nameLoader.classList.add("netgis-hide");this.nameInput.value="";this.districtInput.value="";this.fieldInput.value="";this.parcelInputA.value="";this.parcelInputB.value="";this.nameList.innerHTML="";this.parcelInfo.innerHTML="";this.parcelList.innerHTML="";this.parcelTable.classList.add("netgis-hide");this.parcelReset.classList.add("netgis-hide");this.parcelCount.innerHTML="";var a=this;window.setTimeout(function(){a.top.scrollTop=
 0;a.parcelTable.scrollTop=0},10);netgis.util.invoke(this.container,netgis.Events.PARCELS_RESET,null)};netgis.SearchParcel.prototype.onInputNameKey=function(a){switch(a.keyCode){case 13:this.selectFirstName();break;case 27:this.reset();break;default:this.requestName(this.nameInput.value.trim())}};
 netgis.SearchParcel.prototype.requestName=function(a){this.nameDebounce&&window.clearTimeout(this.nameDebounce);if(0!==a.length){var b=this.config.searchParcel.nameURL;b=netgis.util.replace(b,"{q}",window.encodeURIComponent(a));this.nameDebounce=window.setTimeout(this.onInputNameDebounce.bind(this,b),200);this.nameLoader.classList.remove("netgis-hide")}};netgis.SearchParcel.prototype.onInputNameDebounce=function(a){netgis.util.request(a,this.onInputNameResponse.bind(this))};

templates/navbars/navbar.html

@@ -53,6 +53,9 @@
                     {{ user.username }}
                 </div>
                 <div class="dropdown-menu dropdown-menu-right">
+                    {% if user.is_staff or user.is_superuser %}
+                    <a class="dropdown-item" target="_blank" href="{% url 'admin:index' %}">{% fa5_icon 'tools' %}  {% trans 'Admin' %}</a>
+                    {% endif %}
                     <a class="dropdown-item" href="{% url 'user:index' %}">{% fa5_icon 'cogs' %}  {% trans 'Settings' %}</a>
                     <a class="dropdown-item" href="{% url 'logout' %}">{% fa5_icon 'sign-out-alt' %}  {% trans 'Logout' %}</a>
                 </div>

templates/public_base.html

@@ -23,13 +23,22 @@
         {% endblock %}
     </header>
     <div class="container-fluid mt-3 px-5">
-        <div class="">
         {% for message in messages %}
         <div class="row alert alert-{{ message.tags }}">
+            <div>
+                <span class="mr-3">
+                {% if "danger" in message.tags %}
+                    {% fa5_icon 'exclamation' %}
+                {% elif "info" in message.tags %}
+                    {% fa5_icon 'info' %}
+                {% elif "success" in message.tags %}
+                    {% fa5_icon 'check' %}
+                {% endif %}
+                </span>
                 {{ message }}
             </div>
-        {% endfor %}
         </div>
+        {% endfor %}
 
         {% block body %}
 

user/admin.py

@@ -29,6 +29,7 @@ class UserAdmin(admin.ModelAdmin):
         "is_staff",
         "is_superuser",
         "api_token",
+        "oauth_token",
         "groups",
         "notifications",
         "date_joined",

user/migrations/0009_user_oauth_token.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.0.4 on 2024-04-30 07:20
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('api', '0003_oauthtoken'),
+        ('user', '0008_alter_user_id'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='oauth_token',
+            field=models.ForeignKey(blank=True, db_comment='OAuth token for the user', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='api.oauthtoken'),
+        ),
+    ]

user/models/user.py

@@ -9,7 +9,7 @@ from django.contrib.auth.models import AbstractUser
 
 from django.db import models
 
-from api.models import APIUserToken
+from api.models import APIUserToken, OAuthToken
 from konova.settings import ZB_GROUP, DEFAULT_GROUP, ETS_GROUP
 from konova.utils.mailer import Mailer
 from user.enums import UserNotificationEnum
@@ -24,6 +24,14 @@ class User(AbstractUser):
         help_text="The user's API token",
         on_delete=models.SET_NULL
     )
+    oauth_token = models.ForeignKey(
+        "api.OAuthToken",
+        blank=True,
+        null=True,
+        on_delete=models.SET_NULL,
+        db_comment="OAuth token for the user",
+        related_name="+"
+    )
 
     def is_notification_setting_set(self, notification_enum: UserNotificationEnum):
         return self.notifications.filter(
@@ -215,3 +223,45 @@ class User(AbstractUser):
             deleted__isnull=True
         )
         return shared_teams
+
+    @staticmethod
+    def oauth_update_user(user_data: dict):
+        """
+        Get or create a user depending on given user_data.
+        If the user record already exists, it's data will be updated using user_data.
+
+        Args:
+            user_data (dict): User data from OAuth SSO component
+
+        Returns:
+            user (User): The resolved user
+        """
+        username = user_data.get("username")
+        user, is_created = User.objects.get_or_create(
+            username=username
+        )
+
+        if is_created:
+            user.set_unusable_password()
+
+        user.first_name = user_data.get("first_name")
+        user.last_name = user_data.get("last_name")
+        user.email = user_data.get("email")
+
+        return user
+
+    def oauth_replace_token(self, token: OAuthToken):
+        """
+        Drops old token (if existing) and stores given token.
+
+        Args:
+            token (OAuthToken): New token
+
+        Returns:
+            user (User)
+        """
+        if self.oauth_token:
+            self.oauth_token.delete()
+        self.oauth_token = token
+        self.save()
+        return self

user/urls.py

@@ -9,11 +9,13 @@ from django.urls import path
 
 from user.autocomplete.share import ShareUserAutocomplete, ShareTeamAutocomplete
 from user.autocomplete.team import TeamAdminAutocomplete
-from user.views import *
+from user.views.propagate import PropagateUserView
+from user.views.views import *
 
 app_name = "user"
 urlpatterns = [
     path("", index_view, name="index"),
+    path("propagate/", PropagateUserView.as_view(), name="propagate"),
     path("notifications/", notifications_view, name="notifications"),
     path("token/api", api_token_view, name="api-token"),
     path("contact/<id>", contact_view, name="contact"),

user/views/__init__.py

@@ -0,0 +1,7 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: ksp-servicestelle@sgdnord.rlp.de
+Created on: 10.05.24
+
+"""

user/views/propagate.py

@@ -0,0 +1,69 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: ksp-servicestelle@sgdnord.rlp.de
+Created on: 10.05.24
+
+"""
+import base64
+import hashlib
+import json
+
+from cryptography.fernet import Fernet
+from django.core.exceptions import ObjectDoesNotExist
+from django.http import HttpRequest, JsonResponse
+from django.utils.decorators import method_decorator
+from django.views import View
+from django.views.decorators.csrf import csrf_exempt
+
+from konova.sub_settings.sso_settings import OAUTH_CLIENT_ID
+from user.models import User
+
+
+class PropagateUserView(View):
+    """ Receives user data to be stored in db
+
+    Used if new user gets access to application and needs to be created in application before first login (e.g.
+    proper rights management)
+
+    """
+
+    @method_decorator(csrf_exempt)
+    def dispatch(self, request, *args, **kwargs):
+        return super().dispatch(request, *args, **kwargs)
+
+    def post(self, request: HttpRequest, *args, **kwargs):
+        # Decrypt
+        encrypted_body = request.body
+        hash = hashlib.md5()
+        hash.update(OAUTH_CLIENT_ID.encode("utf-8"))
+        key = base64.urlsafe_b64encode(hash.hexdigest().encode("utf-8"))
+        fernet = Fernet(key)
+        body = fernet.decrypt(encrypted_body).decode("utf-8")
+        body = json.loads(body)
+
+        try:
+            status = "updated"
+            user = User.objects.get(username=body.get('username'))
+            # Update user data, excluding some changes
+            skipable_attrs = {
+                "username",
+                "is_staff",
+                "is_superuser",
+            }
+            for _attr, _val in body.items():
+                if _attr in skipable_attrs:
+                    continue
+                setattr(user, _attr, _val)
+        except ObjectDoesNotExist:
+            user = User(**body)
+            status = "created"
+        user.set_unusable_password()
+        user.save()
+
+        data = {
+            "success": True,
+            "status": status
+        }
+
+        return JsonResponse(data)