# 349 LANIS link improvements

* replaces 'dumb' link template with LANIS mapinterface support
* adds fallback default LANIS link

ema/models/ema.py

@@ -15,7 +15,8 @@ from django.urls import reverse
 
 from compensation.models import AbstractCompensation, PikMixin
 from ema.managers import EmaManager
-from ema.settings import EMA_IDENTIFIER_LENGTH, EMA_IDENTIFIER_TEMPLATE
+from ema.settings import EMA_IDENTIFIER_LENGTH, EMA_IDENTIFIER_TEMPLATE, EMA_LANIS_LAYER_NAME_RECORDED, \
+    EMA_LANIS_LAYER_NAME_UNRECORDED
 from ema.utils.quality import EmaQualityChecker
 from konova.models import AbstractDocument, generate_document_file_upload_path, RecordableObjectMixin, ShareableObjectMixin
 from konova.utils.message_templates import DATA_UNSHARED_EXPLANATION, DOCUMENT_REMOVED_TEMPLATE
@@ -109,6 +110,20 @@ class Ema(AbstractCompensation, ShareableObjectMixin, RecordableObjectMixin, Pik
         """
         return reverse("ema:share-token", args=(self.id, self.access_token))
 
+    def get_lanis_layer_name(self):
+        """ Getter for specific LANIS/WFS object layer
+
+        Returns:
+
+        """
+        retval = None
+        if self.is_recorded:
+            retval = EMA_LANIS_LAYER_NAME_RECORDED
+        else:
+            retval = EMA_LANIS_LAYER_NAME_UNRECORDED
+
+        return retval
+
 
 class EmaDocument(AbstractDocument):
     """

ema/settings.py

@@ -7,4 +7,6 @@ Created on: 19.08.21
 """
 
 EMA_IDENTIFIER_LENGTH = 6
-EMA_IDENTIFIER_TEMPLATE = "EMA-{}"
+EMA_IDENTIFIER_TEMPLATE = "EMA-{}"
+EMA_LANIS_LAYER_NAME_RECORDED = "ema_recorded"
+EMA_LANIS_LAYER_NAME_UNRECORDED = "ema_unrecorded"