Fix #933 by warning user if DOCX has no fields even in auto drafting …

…mode. Also clarified the proper API keys to use with the Weaver for SPOT vs tools.suffolklitlab.org

docassemble/ALWeaver/data/questions/assembly_line.yml

@@ -2048,6 +2048,10 @@ code: |
       interview.auto_assign_attributes()
     interview_label_draft = varname(interview.title).lower()
 
+  # Check for an empty file
+  if not len(interview.all_fields):
+    force_ask('empty_pdf')
+
   # TODO: refactor this at some point, this is a shim to create objects block but we
   # shouldn't need it forever.
   # person_candidates = interview.all_fields.get_person_candidates()

docassemble/ALWeaver/data/questions/template_validation.yml

@@ -230,12 +230,18 @@ code: |
   ]
 ---
 event: empty_pdf
-question: You uploaded an empty PDF
+question: |
+  % if interview.get_file_types() == "pdf":
+  You uploaded a PDF without any fields
+  % elif interview.get_file_types() == "docx":
+  You uploaded a DOCX file without any Jinja2 syntax
+  % endif
 subquestion: |
-  The PDF you uploaded (${ interview.uploaded_templates[0].filename }) does not have any 
+  The document you uploaded (${ interview.uploaded_templates[0].filename }) does not have any 
   fillable fields. To make a new interview with the Weaver, we need to have a 
   document that has fillable fields.
   
+  % if interview.get_file_types() == "pdf":
   If you saved a DOCX file as a PDF, you will need to add fillable fields in a 
   tool like [Adobe Acrobat](https://acrobat.adobe.com). 
   For more info, see the [documentation](https://suffolklitlab.org/docassemble-AssemblyLine-documentation/docs/pdfs).
@@ -244,6 +250,7 @@ subquestion: |
   or XFA form), you may need to flatten it first. You can flatten an XFA form
   using [iText PDF's free 
   tool](https://itextpdf.com/en/demos/flatten-dynamic-xfa-pdf-free-online).
+  % endif
 buttons:
   - Restart: restart
 ---

docassemble/ALWeaver/interview_generator.py

@@ -1801,7 +1801,7 @@ def _guess_categories(self, title) -> List[str]:
             categories = formfyxer.spot(
                 title + ": " + full_text,
                 token=get_config("assembly line", {}).get(
-                    "tools.suffolklitlab.org api key", None
+                    "spot api key", None
                 ),
             )
             if categories and not "401" in categories: