Making entrances work for pending caves

core/models/caves.py

@@ -5,6 +5,7 @@ import re
 import json
 from subprocess import call
 from collections import defaultdict
+from pathlib import Path
 
 from urllib.parse import urljoin
 
@@ -22,6 +23,20 @@ from django.template import Context, loader
 from troggle.core.models.troggle import TroggleModel, Person, Expedition, DataIssue
 from troggle.core.models.survex import SurvexStation
 
+'''The model declarations for Areas, Caves and Entrances. Also LogBookENtry, QM, PersonTrip
+'''
+
+todo='''- Move utility function into utils.py
+
+- Find out why we have separate objects CaveSlug and EntranceSlug and why
+  these are not just a single field on the Model. Do we ever need more
+  than one slug per cave or entrance? Surely that would break everything??
+  
+- Move PersonTrip to be with Person and Expedition elsewhere
+  
+- Restore constraint:   unique_together = (("area", "kataster_number"), ("area", "unofficial_number"))
+'''
+
 class Area(TroggleModel):
     short_name = models.CharField(max_length=100)
     name = models.CharField(max_length=200, blank=True, null=True)
@@ -344,6 +359,9 @@ class Entrance(TroggleModel):
                     self.save()
         return self.cached_primary_slug
 
+    def get_file_path(self):
+            return Path(settings.ENTRANCEDESCRIPTIONS, self.filename)
+
     def writeDataFile(self):
         try:
             f = open(os.path.join(settings.ENTRANCEDESCRIPTIONS, self.filename), "w")