def get_geography(*, connection: Connection, aggregation_unit: str) -> dict:
"""
Get geography data from the database.
Parameters
----------
connection : Connection
API connection to use
aggregation_unit : str
aggregation unit, e.g. 'admin3'
Returns
-------
dict
geography data as a GeoJSON FeatureCollection
"""
logger.info(
f"Getting {connection.url}/api/{connection.api_version}/geography/{aggregation_unit}"
)
response = connection.get_url(route=f"geography/{aggregation_unit}")
if response.status_code != 200:
try:
msg = response.json()["msg"]
more_info = f" Reason: {msg}"
except KeyError:
more_info = ""
raise FlowclientConnectionError(
f"Could not get result. API returned with status code: {response.status_code}.{more_info}"
)
result = response.json()
logger.info(
f"Got {connection.url}/api/{connection.api_version}/geography/{aggregation_unit}"
)
return result
def get_json_dataframe(*, connection: Connection,
location: str) -> pd.DataFrame:
"""
Get a dataframe from a json source.
Parameters
----------
connection : Connection
API connection to use
location : str
API enpoint to retrieve json from
Returns
-------
pandas.DataFrame
Dataframe containing the result
"""
response = connection.get_url(route=location)
if response.status_code != 200:
try:
msg = response.json()["msg"]
more_info = f" Reason: {msg}"
except KeyError:
more_info = ""
raise FlowclientConnectionError(
f"Could not get result. API returned with status code: {response.status_code}.{more_info}"
)
result = response.json()
logger.info(
f"Got {connection.url}/api/{connection.api_version}/{location}")
return pd.DataFrame.from_records(result["query_result"])
def get_geojson_result_by_query_id(
*,
connection: Connection,
query_id: str,
poll_interval: int = 1,
disable_progress: Optional[bool] = None,
) -> dict:
"""
Get a query by id, and return it as a geojson dict
Parameters
----------
connection : Connection
API connection to use
query_id : str
Identifier of the query to retrieve
poll_interval : int
Number of seconds to wait between checks for the query being ready
disable_progress : bool, default None
Set to True to disable progress bar display entirely, None to disable on
non-TTY, or False to always enable
Returns
-------
dict
geojson
"""
result_endpoint = get_result_location_from_id_when_ready(
connection=connection,
query_id=query_id,
poll_interval=poll_interval,
disable_progress=disable_progress,
)
response = connection.get_url(route=f"{result_endpoint}.geojson")
if response.status_code != 200:
try:
msg = response.json()["msg"]
more_info = f" Reason: {msg}"
except KeyError:
more_info = ""
raise FlowclientConnectionError(
f"Could not get result. API returned with status code: {response.status_code}.{more_info}"
)
return response.json()
def query_is_ready(*, connection: Connection,
query_id: str) -> Tuple[bool, requests.Response]:
"""
Check if a query id has results available.
Parameters
----------
connection : Connection
API connection to use
query_id : str
Identifier of the query to retrieve
Returns
-------
Tuple[bool, requests.Response]
True if the query result is available
Raises
------
FlowclientConnectionError
if query has errored
"""
logger.info(
f"Polling server on {connection.url}/api/{connection.api_version}/poll/{query_id}"
)
reply = connection.get_url(route=f"poll/{query_id}")
if reply.status_code == 303:
logger.info(
f"{connection.url}/api/{connection.api_version}/poll/{query_id} ready."
)
return True, reply # Query is ready, so exit the loop
elif reply.status_code == 202:
logger.info(
"{eligible} parts to run, {queued} in queue and {running} running."
.format(**reply.json()["progress"]))
return False, reply
else:
raise FlowclientConnectionError(
f"Something went wrong: {reply}. API returned with status code: {reply.status_code}"
)
def get_available_dates(*,
connection: Connection,
event_types: Union[None, List[str]] = None) -> dict:
"""
Get available dates for different event types from the database.
Parameters
----------
connection : Connection
API connection to use
event_types : list of str, optional
The event types for which to return available dates (for example: ["calls", "sms"]).
If None, return available dates for all available event types.
Returns
-------
dict
Available dates in the format {event_type: [list of dates]}
"""
logger.info(
f"Getting {connection.url}/api/{connection.api_version}/available_dates"
)
response = connection.get_url(route=f"available_dates")
if response.status_code != 200:
try:
msg = response.json()["msg"]
more_info = f" Reason: {msg}"
except KeyError:
more_info = ""
raise FlowclientConnectionError(
f"Could not get available dates. API returned with status code: {response.status_code}.{more_info}"
)
result = response.json()["available_dates"]
logger.info(
f"Got {connection.url}/api/{connection.api_version}/available_dates")
if event_types is None:
return result
else:
return {k: v for k, v in result.items() if k in event_types}