presenton/servers/fastapi/utils/schema_utils.py

50 lines
1.8 KiB
Python

from copy import deepcopy
from typing import List
from utils.dict_utils import get_dict_paths_with_key, get_dict_at_path, set_dict_at_path
def resolve_refs(schema, defs):
if isinstance(schema, dict):
if "$ref" in schema:
ref_path = schema["$ref"]
if ref_path.startswith("#/$defs/"):
def_key = ref_path.replace("#/$defs/", "")
return resolve_refs(defs[def_key], defs)
else:
raise ValueError(f"Unsupported $ref path: {ref_path}")
else:
return {k: resolve_refs(v, defs) for k, v in schema.items()}
elif isinstance(schema, list):
return [resolve_refs(item, defs) for item in schema]
else:
return schema
def flatten_schema(schema):
schema = deepcopy(schema)
defs = schema.pop("$defs", {})
return resolve_refs(schema, defs)
def remove_fields_from_schema(schema: dict, fields_to_remove: List[str]):
schema = deepcopy(schema)
properties_paths = get_dict_paths_with_key(schema, "properties")
for path in properties_paths:
parent_obj = get_dict_at_path(schema, path)
if "properties" in parent_obj and isinstance(parent_obj["properties"], dict):
for field in fields_to_remove:
if field in parent_obj["properties"]:
del parent_obj["properties"][field]
required_paths = get_dict_paths_with_key(schema, "required")
for path in required_paths:
parent_obj = get_dict_at_path(schema, path)
if "required" in parent_obj and isinstance(parent_obj["required"], list):
parent_obj["required"] = [
field
for field in parent_obj["required"]
if field not in fields_to_remove
]
return schema