def externalize(libobject: JSON,
key_callback: Optional[Set[str]] = None) -> List[CachedObject]:
"""Converts an oparl object with embedded objects to multiple flat json objects"""
externalized = []
# sorted copies, thereby avoiding modification while iterating
for key in sorted(libobject.keys()):
# Skip the geojson object
if key == "geojson":
continue
entry = libobject[key]
if isinstance(entry, dict):
if "id" not in entry:
logger.warning(
f"Embedded object '{key}' in {libobject['id']} does not have an id, skipping: {entry}"
)
del libobject[key]
continue
if isinstance(key_callback, set):
key_callback.add(key)
entry["mst:backref"] = libobject["id"]
externalized += externalize(entry)
libobject[key] = entry["id"]
if isinstance(entry, list) and len(entry) > 0 and isinstance(
entry[0], dict):
if isinstance(key_callback, set):
key_callback.add(key)
for pos, entry in enumerate(entry):
if "id" not in entry:
logger.warning(
f"Embedded object '{key}' in {libobject['id']} does not have an id, skipping: {entry}"
)
del libobject[key]
break
entry["mst:backref"] = libobject["id"]
entry[
"mst:backrefPosition"] = pos # We need this for agenda items
externalized += externalize(entry)
libobject[key][pos] = entry["id"]
externalized.append(
CachedObject(
url=libobject["id"],
data=libobject,
oparl_type=libobject["type"].split("/")[-1],
))
return externalized
def externalize(libobject: JSON,
key_callback: Optional[Set[str]] = None) -> List[CachedObject]:
""" Converts an oparl object with embedded objects to multiple flat json objeczs """
externalized = []
for key in libobject.keys():
# Skip the geojson object
if key == "geojson":
continue
entry = libobject[key]
if isinstance(entry, dict):
if isinstance(key_callback, set):
key_callback.add(key)
entry["mst:backref"] = libobject["id"]
externalized += externalize(entry)
libobject[key] = entry["id"]
if isinstance(entry, list) and len(entry) > 0 and isinstance(
entry[0], dict):
if isinstance(key_callback, set):
key_callback.add(key)
for pos, entry in enumerate(entry):
entry["mst:backref"] = libobject["id"]
entry[
"mst:backrefPosition"] = pos # We need this for agenda items
externalized += externalize(entry)
libobject[key][pos] = entry["id"]
externalized.append(
CachedObject(
url=libobject["id"],
data=libobject,
oparl_type=libobject["type"].split("/")[-1],
))
return externalized
