Filling XLSX: Everything except multiple choice.

Summary

For caosdb/customers/dimr/management#219:

Filling XLSX templates from JSON works now.

Focus

• Correct handling of foreign keys
• Correct handling of other lists

Test Environment

Run the unit tests.

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related issues
• Up-to-date CHANGELOG.md (or not necessary)
• Up-to-date JSON schema (or not necessary)
• Appropriate user and developer documentation (or not necessary)
  • How do I use the software? Assume "stupid" users.
  • How do I develop or debug the software? Assume novice developers.
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md (or not necessary)
• Appropriate user and developer documentation (or not necessary)
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

src/caosadvancedtools/table_json_conversion/fill_xlsx.py

@@ -32,6 +32,7 @@ from warnings import warn
 from jsonschema import FormatChecker, validate
 from jsonschema.exceptions import ValidationError
 from openpyxl import Workbook, load_workbook
+from openpyxl.cell.cell import ILLEGAL_CHARACTERS_RE
 from openpyxl.worksheet.worksheet import Worksheet
 
 from .table_generator import ColumnType, RowType
@@ -307,8 +308,13 @@ out: union[dict, None]
 
             # collecting the data
             assert isinstance(content, list)
-            content = [str(x) for x in content]
-            value = ";".join(content)  # TODO we need escaping of values
+            if len(content) > 1:
+                content = [ILLEGAL_CHARACTERS_RE.sub("", str(x)) for x in content]
+                value = ";".join(content)  # TODO we need escaping of values
+            else:
+                value = content[0]
+                if isinstance(value, str):
+                    value =  ILLEGAL_CHARACTERS_RE.sub("", value)
             path_str = p2s(path)
             assert path_str not in insertables
             insertables[path_str] = value