new urls and dummy functions and rename

core/views/scans.py

@@ -21,6 +21,25 @@ 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

templates/base.html

@@ -31,7 +31,7 @@
     <a href="{% url "survexcavessingle" "359" %}">359</a> |
     <a href="/survexfile/">Survex</a> |
     <a href="{% url "survexcaveslist" %}">All Survex</a> |
-    <a href="{% url "allwallets" %}">Scans</a> |
+    <a href="{% url "allscans" %}">Scans</a> |
     <a href="{% url "scanupload"  '2022:01' %}">Upload Scans</a> |
     <a href="{% url "dwgallfiles" %}">Drawings</a> |
     <a href="{% url "dwgupload" %}">Upload Drawings</a> |

urls.py

@@ -8,7 +8,7 @@ from django.contrib import auth
 from django.urls import path, reverse, resolve
 
 from troggle.core.views import statistics, survex
-from troggle.core.views.scans import scansingle, allwallets, cavewallets
+from troggle.core.views.scans import scansingle, allscans, cavewallets, walletslistyear, walletslistcave
 from troggle.core.views.drawings import dwgallfiles, dwgfilesingle
 from troggle.core.views.uploads import dwgupload, scanupload, photoupload
 from troggle.core.views.other import troggle404, frontpage, todos, controlpanel, frontpage 
@@ -164,13 +164,18 @@ trogglepatterns = [
     path('survexfile/<path:survex_cave>',     survex.survexcavesingle,    name="survexcavessingle"),
 
 
-# The survey scans in the wallets. This short-cuts SCANS_URL which is not actually used anywhere!
-    path('survey_scans/',               allwallets,   name="allwallets"), 
+# The survey scans in the wallets. This short-cuts SCANS_URL which is not used anymore and is defunct
+    path('survey_scans/',                    allscans,    name="allscans"), # all the scans in all wallets
     path('survey_scans/<path:path>/',        scanupload,  name="singlewallet"), # replaced singlewallet()
     path('survey_scans/<path:path>/<file>',  scansingle,  name="scansingle"), # works, but html href goes direct to /expofiles/ too
-    re_path(r'^cave/scans/(?P<cave_id>[^/]+)$',    cavewallets,  name="cavewallets"), # like allwallets, but for just one cave
+    path('cave/scans/<slug:caveid>',         cavewallets, name="cavewallets"), # like allscans, but for just one cave
     
-# The tunnel and therion drawings files pages
+# The data about the wallets themselves, not the scans inside tehm
+    path('wallets/cave/<slug:caveid>',    walletslistcave,  name="walletslistcave"), # wallets that are for a specific cave, an identifier
+    path('wallets/year/<int:year>',       walletslistyear,  name="walletslistyear"), # wallets that are for a specific year, as an integer '1985'
+
+
+# The tunnel and therion drawings files pageswalletslistcave
     path('dwgfiles',                      dwgallfiles,       name="dwgallfiles"), 
     path('dwgfiles/',                     dwgallfiles,       name="dwgallfiles"), 
     path('dwgdataraw/<path:path>',        dwgfilesingle,     name="dwgfilesingle"),