dograh/api/services/telephony/external_pbx.py
2026-07-20 19:40:28 +05:30

43 lines
1.5 KiB
Python

"""Provider-neutral helpers for external-PBX workflow mappings."""
from __future__ import annotations
from typing import Any, Iterable, Mapping
def _read_path(context: Mapping[str, Any], path: str) -> Any:
normalized = path.strip()
if normalized.startswith("gathered_context."):
normalized = normalized.removeprefix("gathered_context.")
current: Any = context
for part in normalized.split("."):
if not isinstance(current, Mapping):
return None
current = current.get(part)
if current is None and "." not in normalized:
extracted = context.get("extracted_variables")
if isinstance(extracted, Mapping):
current = extracted.get(normalized)
return current
def resolve_external_pbx_field_mappings(
gathered_context: Mapping[str, Any] | None,
mappings: Iterable[Mapping[str, Any]] | None,
) -> dict[str, str]:
"""Return provider field -> non-empty gathered-context value."""
context = gathered_context or {}
resolved: dict[str, str] = {}
for mapping in mappings or []:
context_path = str(mapping.get("context_path", "")).strip()
destination_field = str(mapping.get("destination_field", "")).strip()
if not context_path or not destination_field:
continue
value = _read_path(context, context_path)
if value is None:
continue
text = str(value).strip()
if text:
resolved[destination_field] = text
return resolved