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Adjust thespacedev API parsing code to handle missing data

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This commit is contained in:
Edward Betts 2023-12-23 12:41:15 +00:00
parent 6199c2affd
commit 4ddd65357f
1 changed files with 28 additions and 18 deletions
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46
agenda/thespacedevs.py
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@ -84,46 +84,56 @@ launch_providers = {
} }
def get_nested(data: dict[str, typing.Any], keys: list[str]) -> typing.Any | None:
"""
Safely get a nested value from a dictionary.
Args:
data (Dict[str, Any]): The dictionary to search.
keys (List[str]): A list of keys for the nested lookup.
Returns:
Optional[Any]: The retrieved value, or None if any key is missing.
"""
for key in keys:
if data is None or key not in data:
return None
data = data[key]
return data
def summarize_launch(launch: Launch) -> Summary: def summarize_launch(launch: Launch) -> Summary:
"""Summarize rocket launch.""" """Summarize rocket launch."""
try: try:
launch_provider = launch["launch_service_provider"]["name"] launch_provider = launch["launch_service_provider"]["name"]
launch_provider_abbrev = launch_providers.get(launch_provider) launch_provider_abbrev = launch_providers.get(launch_provider)
launch_provider_type = launch["launch_service_provider"]["type"]
except (TypeError, IndexError): except (TypeError, IndexError):
launch_provider = None launch_provider = None
launch_provider_abbrev = None launch_provider_abbrev = None
launch_provider_type = None
try:
net_precision = launch["net_precision"]["name"]
except (TypeError, IndexError):
net_precision = None
net_precision = typing.cast(str, get_nested(launch, ["net_precision", "name"]))
t0_date, t0_time = format_time(launch["net"], net_precision) t0_date, t0_time = format_time(launch["net"], net_precision)
orbit = launch["mission"]["orbit"] if launch["mission"] else None
return { return {
"name": launch["name"], "name": launch.get("name"),
"status": launch["status"], "status": launch.get("status"),
"net": launch["net"], "net": launch.get("net"),
"net_precision": net_precision, "net_precision": net_precision,
"t0_date": t0_date, "t0_date": t0_date,
"t0_time": t0_time, "t0_time": t0_time,
"window_start": launch["window_start"], "window_start": launch.get("window_start"),
"window_end": launch["window_end"], "window_end": launch.get("window_end"),
"launch_provider": launch_provider, "launch_provider": launch_provider,
"launch_provider_abbrev": launch_provider_abbrev, "launch_provider_abbrev": launch_provider_abbrev,
"launch_provider_type": launch_provider_type, "launch_provider_type": get_nested(launch, ["launch_service_provider", "type"]),
"rocket": launch["rocket"]["configuration"]["full_name"], "rocket": launch["rocket"]["configuration"]["full_name"],
"mission": launch["mission"], "mission": launch.get("mission"),
"mission_name": (launch["mission"]["name"] if launch["mission"] else None), "mission_name": get_nested(launch, ["mission", "name"]),
"pad_name": launch["pad"]["name"], "pad_name": launch["pad"]["name"],
"pad_wikipedia_url": launch["pad"]["wiki_url"], "pad_wikipedia_url": launch["pad"]["wiki_url"],
"location": launch["pad"]["location"]["name"], "location": launch["pad"]["location"]["name"],
"country_code": launch["pad"]["country_code"], "country_code": launch["pad"]["country_code"],
"orbit": orbit, "orbit": get_nested(launch, ["mission", "orbit"]),
} }