caves->wallets at parse time

parsers/survex.py

@@ -2481,6 +2481,17 @@ def MakeFileRoot(svxpath):
          
     return fileroot
 
+def caveifywallets():
+    """Gets the caves from the list of survexblocks
+    """
+    wallets = Wallet.objects.all()
+    for w in wallets:
+        blocks = SurvexBlock.objects.filter(scanswallet=w)
+        for b in blocks:
+            # NB b.cave is not populated by parser. Use b.survexfile.cave instead, or we could parse b.survexpath
+            if b.survexfile.cave:
+                w.caves.add(b.survexfile.cave)
+ 
 
 def LoadSurvexBlocks():
     global dup_includes
@@ -2536,4 +2547,6 @@ def LoadSurvexBlocks():
     if dup_includes > 0:
         print(f" - ERROR: There are {dup_includes} duplicate *includes in the final list")
     print(" - Loaded All Survex Blocks.")
+    
+