# 83 Publication rework interventions

* adds abstract is_ready_for_publish method to PublishableObjectMixin which needs to be implemented in subclasses
* adds implementation for intervention model
* adds publishable check to rendering report view
* adds/updates translations

intervention/models/intervention.py

@@ -8,6 +8,8 @@ Created on: 15.11.21
 import shutil
 
 from django.contrib import messages
+from django.utils import timezone
+
 from user.models import User
 from django.db import models, transaction
 from django.db.models import QuerySet
@@ -282,6 +284,22 @@ class Intervention(BaseObject, ShareableObjectMixin, RecordableObjectMixin, Chec
         request = self.set_geometry_conflict_message(request)
         return request
 
+    def is_ready_for_publish(self) -> bool:
+        """ Checks whether the data passes all constraints for being publishable
+
+        Returns:
+            is_ready (bool) : True|False
+        """
+        now_date = timezone.now().date()
+        binding_date = self.legal.binding_date
+        is_binding_date_ready = binding_date is not None and binding_date <= now_date
+        is_recorded = self.recorded is not None
+        is_free_of_revocations = not self.legal.revocations.exists()
+        is_ready = is_binding_date_ready \
+                   and is_recorded \
+                   and is_free_of_revocations
+        return is_ready
+
 
 class InterventionDocument(AbstractDocument):
     """