# The csv2rdf conversion requires a set of relations and classes to use for
# the annotation these are defined separately, so that they can be easily
# adapted.
from typing import List, Optional, Union
from pydantic import AnyUrl, ConfigDict, Field, model_validator
from pydantic_settings import BaseSettings
[docs]class Config(BaseSettings):
"""Data2RDF configuration"""
qudt_units: Union[str, AnyUrl] = Field(
"http://qudt.org/2.1/vocab/unit",
description="URI to QUDT Unit ontology for unit conversion",
)
qudt_quantity_kinds: Union[str, AnyUrl] = Field(
"http://qudt.org/vocab/quantitykind/",
description="URI to QUDT quantity kind ontology for unit conversion",
)
language: str = Field("en", description="Language for the unit labels")
base_iri: Union[str, AnyUrl] = Field(
"https://www.example.org", description="Base IRI for individuals."
)
prefix_name: str = Field(
"fileid",
description="Prefix used referencing the `base_iri` in the context of the graph.",
)
separator: str = Field(
"/", description="Separator between base IRI and suffix."
)
encoding: str = Field("utf-8", description="Encoding used while parsing.")
data_download_uri: Union[str, AnyUrl] = Field(
"https://www.example.org/download",
description="General base iri for downloading the dataframe after uploading",
)
graph_identifier: Optional[Union[str, AnyUrl]] = Field(
None, description="Identifier of the graph to be produced."
)
namespace_placeholder: Union[str, AnyUrl] = Field(
"http://abox-namespace-placeholder.org/",
description="Placeholder of the extra triples to be replaced with the `base_iri` during the pipeline run.",
)
remove_from_unit: List[str] = Field(
["[", "]", '"', " "],
description="Characters which should be removed from the input value for the unit",
)
mapping_csv_separator: str = Field(
";",
description="When the mapping file is a csv, the separator to be used for parsing",
)
remove_from_datafile: List[str] = Field(
['"', "\r", "\n"],
description="""In plain text parsers, e.g. the CSV-parser,
there might be the need to remove certain characters when parsing""",
)
suppress_file_description: bool = Field(
False,
description="""In ABox mode, the pipeline is producing an additional
subgraph graph for describing the data file in its structure, mime type, etc.
This will be suppressed if enabled.""",
)
exclude_ontology_title: bool = Field(
False,
description="In TBox mode, exclude the title of the ontology in the graph.",
)
model_config = ConfigDict(extra="ignore")
[docs] @model_validator(mode="after")
@classmethod
def validate_config(cls, self: "Config") -> "Config":
for key, value in self.__class__.model_fields.items():
if isinstance(value, AnyUrl):
setattr(self, key, str(value))
return self
