osm-search/Nominatim
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move API dependent functions out of args structure

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This commit is contained in:
Sarah Hoffmann 2024-06-07 11:36:42 +02:00
parent 6511821001
commit c903559415
2 changed files with 50 additions and 51 deletions
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58
src/nominatim_db/clicmd/api.py
View File

@ -61,6 +61,48 @@ def _add_api_output_arguments(parser: argparse.ArgumentParser) -> None:
"Parameter is difference tolerance in degrees."))
def _get_geometry_output(args) -> napi.GeometryFormat:
""" Get the requested geometry output format in a API-compatible
format.
"""
if not args.polygon_output:
return napi.GeometryFormat.NONE
if args.polygon_output == 'geojson':
return napi.GeometryFormat.GEOJSON
if args.polygon_output == 'kml':
return napi.GeometryFormat.KML
if args.polygon_output == 'svg':
return napi.GeometryFormat.SVG
if args.polygon_output == 'text':
return napi.GeometryFormat.TEXT
try:
return napi.GeometryFormat[args.polygon_output.upper()]
except KeyError as exp:
raise UsageError(f"Unknown polygon output format '{args.polygon_output}'.") from exp
def _get_locales(args, default: Optional[str]) -> napi.Locales:
""" Get the locales from the language parameter.
"""
if args.lang:
return napi.Locales.from_accept_languages(args.lang)
if default:
return napi.Locales.from_accept_languages(default)
return napi.Locales()
def _get_layers(args, default: napi.DataLayer) -> Optional[napi.DataLayer]:
""" Get the list of selected layers as a DataLayer enum.
"""
if not args.layers:
return default
return reduce(napi.DataLayer.__or__,
(napi.DataLayer[s.upper()] for s in args.layers))
class APISearch:
"""\
Execute a search query.
@ -105,13 +147,13 @@ class APISearch:
params: Dict[str, Any] = {'max_results': args.limit + min(args.limit, 10),
'address_details': True, # needed for display name
'geometry_output': args.get_geometry_output(),
'geometry_output': _get_geometry_output(args),
'geometry_simplification': args.polygon_threshold,
'countries': args.countrycodes,
'excluded': args.exclude_place_ids,
'viewbox': args.viewbox,
'bounded_viewbox': args.bounded,
'locales': args.get_locales(api.config.DEFAULT_LANGUAGE)
'locales': _get_locales(args, api.config.DEFAULT_LANGUAGE)
}
if args.query:
@ -183,11 +225,11 @@ class APIReverse:
result = api.reverse(napi.Point(args.lon, args.lat),
max_rank=zoom_to_rank(args.zoom or 18),
layers=args.get_layers(napi.DataLayer.ADDRESS | napi.DataLayer.POI),
layers=_get_layers(args, napi.DataLayer.ADDRESS | napi.DataLayer.POI),
address_details=True, # needed for display name
geometry_output=args.get_geometry_output(),
geometry_output=_get_geometry_output(args),
geometry_simplification=args.polygon_threshold,
locales=args.get_locales(api.config.DEFAULT_LANGUAGE))
locales=_get_locales(args, api.config.DEFAULT_LANGUAGE))
if args.format == 'debug':
print(loglib.get_and_disable())
@ -247,9 +289,9 @@ class APILookup:
results = api.lookup(places,
address_details=True, # needed for display name
geometry_output=args.get_geometry_output(),
geometry_output=_get_geometry_output(args),
geometry_simplification=args.polygon_threshold or 0.0,
locales=args.get_locales(api.config.DEFAULT_LANGUAGE))
locales=_get_locales(args, api.config.DEFAULT_LANGUAGE))
output = api_output.format_result(
results,
@ -323,7 +365,7 @@ class APIDetails:
api = napi.NominatimAPI(args.project_dir)
locales = args.get_locales(api.config.DEFAULT_LANGUAGE)
locales = _get_locales(args, api.config.DEFAULT_LANGUAGE)
result = api.details(place,
address_details=args.addressdetails,
linked_places=args.linkedplaces,

43
src/nominatim_db/clicmd/args.py
View File

@ -16,7 +16,6 @@ from pathlib import Path
from nominatim_core.errors import UsageError
from nominatim_core.config import Configuration
from nominatim_core.typing import Protocol
import nominatim_api as napi
LOG = logging.getLogger()
@ -216,45 +215,3 @@ class NominatimArgs:
raise UsageError('Cannot access file.')
return files
def get_geometry_output(self) -> napi.GeometryFormat:
""" Get the requested geometry output format in a API-compatible
format.
"""
if not self.polygon_output:
return napi.GeometryFormat.NONE
if self.polygon_output == 'geojson':
return napi.GeometryFormat.GEOJSON
if self.polygon_output == 'kml':
return napi.GeometryFormat.KML
if self.polygon_output == 'svg':
return napi.GeometryFormat.SVG
if self.polygon_output == 'text':
return napi.GeometryFormat.TEXT
try:
return napi.GeometryFormat[self.polygon_output.upper()]
except KeyError as exp:
raise UsageError(f"Unknown polygon output format '{self.polygon_output}'.") from exp
def get_locales(self, default: Optional[str]) -> napi.Locales:
""" Get the locales from the language parameter.
"""
if self.lang:
return napi.Locales.from_accept_languages(self.lang)
if default:
return napi.Locales.from_accept_languages(default)
return napi.Locales()
def get_layers(self, default: napi.DataLayer) -> Optional[napi.DataLayer]:
""" Get the list of selected layers as a DataLayer enum.
"""
if not self.layers:
return default
return reduce(napi.DataLayer.__or__,
(napi.DataLayer[s.upper()] for s in self.layers))