new urls and dummy functions and rename

core/views/scans.py

@@ -20,7 +20,26 @@ by looking inside the file before being served.
 need to check if inavlid query string is invalid, or produces multiple replies
 and render a user-friendly error page.
 '''
- 
+
+
+def walletslistyear(request, year):
+    '''Page which displays a list of all the wallets in a specific year
+    '''
+    if year < 1976 or year > 2050:
+        return render(request, 'errors/generic.html', {'message': 'Year out of range. Must be between 1976 and 2050'})   
+    else:
+        year = str(year)
+    return render(request, 'errors/generic.html', {'message': 'not implemented yet'})   
+
+def walletslistcave(request, caveid):
+    '''Page which displays a list of all the wallets attached to a specific cave, e.g. '1623-204'
+    '''
+    g = GetCaveLookup()
+    if caveid not in g:
+        return render(request, 'errors/generic.html', {'message': f'Cave identifier not recognised:"{caveid}"'})   
+   
+    return render(request, 'errors/generic.html', {'message': 'not implemented yet'})   
+
 def oldwallet(request, path):
     '''Now called only for non-standard wallet structures for pre-2000 wallets
     '''
@@ -59,7 +78,7 @@ def scansingle(request, path, file):
         return render(request, 'errors/generic.html', {'message': message})   
 
 
-def allwallets(request):
+def allscans(request):
     '''Returns all the wallets in the system, we would like to use
     the Django queryset SQL optimisation https://docs.djangoproject.com/en/3.2/ref/models/querysets/#prefetch-related
     to get the related singlescan and survexblock objects but that requires rewriting this to do the query on those, not on