Files
enviPy-bayer/epiuclid/builders/substance.py
Tobias O d06bd0d4fd [Feature] Minimal IUCLID export (#338)
This is an initial implementation that creates a working minimal .i6z document.
It passes schema validation and can be imported into IUCLID.

Caveat:
IUCLID files target individual compounds.
Pathway is not actually covered by the format.

It can be added in either soil or water and soil OECD endpoints.
**I currently only implemented the soil endpoint for all data.**

This sort of works, and I can report all degradation products in a pathway (not a nice view, but we can report many transformation products and add a diagram attachment in the future).

Adding additional information is an absolute pain, as we need to explicitly map each type of information to the relevant OECD field.
I use the XSD scheme for validation, but unfortunately the IUCLID parser is not fully compliant and requires a specific order, etc.

The workflow is: finding the AI structure from the XSD scheme -> make the scheme validation pass -> upload to IUCLID to get obscure error messages -> guess what could be wrong -> repeat 💣

New specifications get released once per year, so we will have to update accordingly.
I believe that this should be a more expensive feature, as it requires significant effort to uphold.

Currently implemented for root compound only in SOIL:

- Soil Texture 2
- Soil Texture 1
- pH value
- Half-life per soil sample / scenario (mapped to disappearance; not sure about that).
- CEC
- Organic Matter (only Carbon)
- Moisture content
- Humidity

<img width="2123" alt="image.png" src="attachments/d29830e1-65ef-4136-8939-1825e0959c62">
<img width="2124" alt="image.png" src="attachments/ac9de2ac-bf68-4ba4-b40b-82f810a9de93">
<img width="2139" alt="image.png" src="attachments/5674c7e6-865e-420e-974a-6b825b331e6c">

Reviewed-on: enviPath/enviPy#338
Co-authored-by: Tobias O <tobias.olenyi@envipath.com>
Co-committed-by: Tobias O <tobias.olenyi@envipath.com>
2026-04-07 19:46:12 +12:00

38 lines
1.1 KiB
Python

import xml.etree.ElementTree as ET
from epiuclid.serializers.pathway_mapper import IUCLIDSubstanceData
from .base import (
_sub,
build_document,
document_key,
)
NS_SUBSTANCE = "http://iuclid6.echa.europa.eu/namespaces/SUBSTANCE/10.0"
ET.register_namespace("", NS_SUBSTANCE)
class SubstanceBuilder:
def build(self, data: IUCLIDSubstanceData) -> str:
substance = ET.Element(f"{{{NS_SUBSTANCE}}}SUBSTANCE")
_sub(substance, NS_SUBSTANCE, "Templates")
_sub(substance, NS_SUBSTANCE, "ChemicalName", data.name)
if data.reference_substance_uuid:
ref_sub = _sub(substance, NS_SUBSTANCE, "ReferenceSubstance")
_sub(
ref_sub,
NS_SUBSTANCE,
"ReferenceSubstance",
document_key(data.reference_substance_uuid),
)
doc_key = document_key(data.uuid)
return build_document(
document_key=doc_key,
document_type="SUBSTANCE",
name=data.name,
content_element=substance,
)