Run migrations. Changed HelpEntry 'view' locks to use 'read' instead, leaving 'view' to control what is seen in index.

evennia/help/migrations/0005_auto_20210530_1818.py

@@ -0,0 +1,34 @@
+# Generated by Django 3.2.3 on 2021-05-30 18:18
+
+from django.db import migrations
+
+def update_help_entries(apps, schema_editor):
+    """
+    Change all help-entry files that use view: locks to read: locks
+    (read: was not used before and view: was previously what read is now).
+
+    """
+    HelpEntry = apps.get_model("help", "HelpEntry")
+    for help_entry in HelpEntry.objects.all():
+        lock_storage = help_entry.db_lock_storage
+        lock_storage = dict(lstring.split(":", 1) if ":" in lstring else (lstring, "")
+                            for lstring in str(lock_storage).split(";"))
+        if "read" in lock_storage:
+            # already in place - skip
+            continue
+        if "view" in lock_storage:
+            lock_storage["read"] = lock_storage.pop("view")
+        lock_storage = ";".join(f"{typ}:{lock}" for typ, lock in lock_storage.items())
+        help_entry.db_lock_storage = lock_storage
+        help_entry.save(update_fields=["db_lock_storage"])
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('help', '0004_auto_20210520_2137'),
+    ]
+
+    operations = [
+        migrations.RunPython(update_help_entries)
+    ]