Intervention check

* adds functionality for check button
* adds highlighting of important data on detail view for intervention
* adds deleting logic to BaseObject model and BaseResource model
* adds RunCheckForm
* adds check_validity() method to Intervention class
* fixes wrong success msg for adding documents
* adds/updates translations

intervention/models.py

@@ -9,6 +9,7 @@ from django.contrib.auth.models import User
 from django.contrib.gis.db import models
 from django.db import transaction
 from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
 from django.utils.timezone import now
 
 from intervention.settings import INTERVENTION_IDENTIFIER_LENGTH, INTERVENTION_IDENTIFIER_TEMPLATE
@@ -133,36 +134,6 @@ class Intervention(BaseObject):
     def __str__(self):
         return "{} ({})".format(self.identifier, self.title)
 
-    def delete(self, *args, **kwargs):
-        """ Custom delete functionality
-
-        Does not delete from database but sets a timestamp for being deleted on and which user deleted the object
-
-        Args:
-            *args ():
-            **kwargs ():
-
-        Returns:
-
-        """
-        _now = timezone.now()
-        _user = kwargs.get("user", None)
-
-        with transaction.atomic():
-            # "Delete" related compensations as well
-            coms = self.compensations.all()
-            action = UserActionLogEntry.objects.create(
-                user=_user,
-                timestamp=_now,
-                action=UserAction.DELETED
-            )
-            for com in coms:
-                com.deleted = action
-                com.save()
-
-            self.deleted = action
-            self.save()
-
     @staticmethod
     def _generate_new_identifier() -> str:
         """ Generates a new identifier for the intervention object
@@ -234,3 +205,37 @@ class Intervention(BaseObject):
 
         """
         return self.users.filter(username=user.username).exists()
+
+    def check_validity(self) -> (bool, dict):
+        """ Validity check
+
+        Returns:
+
+        """
+        ret_msgs = {}
+        missing_str = _("Missing")
+        not_missing_str = _("Exists")
+
+        # Check responsible data
+        if self.responsible:
+            if self.responsible.registration_file_number is None or len(self.responsible.registration_file_number) == 0:
+                ret_msgs["Registration office file number"] = missing_str
+            if self.responsible.conservation_file_number is None or len(self.responsible.conservation_file_number) == 0:
+                ret_msgs["Conversation office file number"] = missing_str
+        else:
+            ret_msgs["responsible"] = missing_str
+
+        # Check revocation
+        if self.legal.revocation:
+            ret_msgs["Revocation"] = not_missing_str
+
+        if self.legal:
+            if self.legal.registration_date is None:
+                ret_msgs["Registration date"] = missing_str
+            if self.legal.binding_date is None:
+                ret_msgs["Binding on"] = missing_str
+        else:
+            ret_msgs["legal"] = missing_str
+
+        ret_result = len(ret_msgs) == 0
+        return ret_result, ret_msgs