import xmltodict
from urllib.parse import quote
from .utils import AdtError, make_session, SAP_URL, SAP_CLIENT
# JSON schema for Gemini function‐calling
get_transaction_properties_definition = {
"name": "get_transaction_properties",
"description": "Retrieve the package and application facets for an ABAP transaction via ADT.",
"parameters": {
"type": "object",
"properties": {
"transaction_name": {
"type": "string",
"description": "ABAP transaction code (e.g. 'SE38')."
}
},
"required": ["transaction_name"]
}
}
def get_transaction_properties(
transaction_name: str
) -> dict:
"""
Fetches ADT object-properties for a transaction, returning parsed XML as a Python dict.
- Hits the ADT repository/informationsystem/objectproperties/values endpoint.
- Requests facets 'package' and 'appl' for the given transaction.
- Raises AdtError on 404/not found; ConnectionError on network failures.
"""
print(f"Fetching transaction properties for {transaction_name}")
if not transaction_name:
raise ValueError("transaction_name is required")
session = make_session()
base = SAP_URL.rstrip('/')
endpoint = (
f"{base}/sap/bc/adt/repository/informationsystem/objectproperties/values"
)
# Build the object URI for the transaction
encoded_tx = quote(transaction_name, safe='')
uri = f"/sap/bc/adt/vit/wb/object_type/trant/object_name/{encoded_tx}"
params = {
"uri": uri,
"facet": ["package", "appl"],
"sap-client": SAP_CLIENT
}
resp = session.get(endpoint, params=params)
try:
resp.raise_for_status()
except Exception as e:
if resp.status_code == 404:
raise AdtError(404, f"Transaction '{transaction_name}' not found") from e
raise
# Parse the XML into a Python dict
parsed = xmltodict.parse(resp.text)
return parsed
