contnets.json now visible on form

core/views/uploads.py

@@ -78,11 +78,9 @@ def scanupload(request, wallet=None):
     if int(wnumber) == 0:
         prev = f'{int(wnumber):02d}'
             
-    
-    context = {'year': year, 'prev': prev, 'next': next, 'prevy': prevy, 'nexty': nexty}
-    
     wallet = wallet.replace(':','#')
     dirpath = Path(settings.SURVEY_SCANS, year, wallet)
+    contents_path = dirpath / contentsjson
     walletdata = dirpath / contentsjson
     
     form = FilesForm()
@@ -105,7 +103,6 @@ def scanupload(request, wallet=None):
             
             # Wallet folder created, but index and contents.json need to be created.
 
-            contents_path = dirpath / contentsjson
             if not contents_path.is_file(): # double-check
                 with open(contents_path, "w") as json_file:
                     json.dump(wallet_blank_json, json_file, sort_keys=True, indent = 1) 
@@ -139,8 +136,33 @@ def scanupload(request, wallet=None):
     if dirs:
         dirs = sorted(dirs)
         
+    waldata = []   
+    if contents_path.is_file():
+        with open(contents_path) as json_file:
+            try:
+                waldata = json.load(json_file)
+            except:
+                message = f"! Failed to load {contents_path} JSON file"
+                print(message)
+                DataIssue.objects.create(parser='Scans', message=message)
+                raise
+    if not waldata["people"]:
+        waldata["people"]=["NOBODY"]
+    if waldata["cave"]:
+        cave =  waldata["cave"]
+    if waldata["name"]:
+        psg =  waldata["name"]
+    if waldata["survex file"]:
+        if not isinstance(waldata["survex file"], list):
+            waldata["survex file"] = [waldata["survex file"]]
+
+    
+    context = {'year': year, 'prev': prev, 'next': next, 'prevy': prevy, 'nexty': nexty,
+                'files': files, 'dirs': dirs, 'waldata': waldata, 'create': create, 
+                'filesaved': filesaved, 'actual_saved': actual_saved }
+
     return render(request, 'scanuploadform.html', 
-        {'form': form, 'wallet': wallet, **context, 'files': files, 'dirs': dirs, 'create': create, 'filesaved': filesaved, 'actual_saved': actual_saved})
+        {'form': form, 'wallet': wallet, **context, 'cave': cave, 'psg': psg})
 
 @login_required_if_public
 def photoupload(request, folder=None):

templates/scanuploadform.html

@@ -57,4 +57,29 @@
 
 </div> 
 <hr />
+<br>
+<span style="font-family: monospace;  font-size: 150%; ">
+{% if cave %}<u>Cave ID</u>: <b>{{cave}}</b><br> {% endif %}
+{% if psg %}<u>Survey area</u>: <b>{{psg}}</b><br><br> {% endif %}
+</span>
+<span style="font-family: monospace;  font-size: 130%; ">
+<table style="border: 1px; border-style: hidden;>
+{% for d, value in waldata.items %}
+<tr style="border-style: hidden;">
+    <td  style="border-style: hidden;  padding-right: 3em;">{{d}}</td> 
+    {% if d == "survex file" %}
+        <td> 
+        {% for svx in value %}
+        <a href="/survexfile/{{svx}}">{{svx}}</a>
+        {% endfor %}
+        </td>
+    {% else %}
+        <td> <b>{{value}}</b></td>
+    {% endif %}
+</tr>
+{% empty %}
+    <p>&lt;No JSON data here&gt;
+{% endfor %}
+</table>
+</span>
 {% endblock %}