Source code for betty.project

"""
Provide the project API.

Projects are how people use Betty. A project is a workspace, starting out with the user's configuration,
and combining it with the resulting ancestry, allowing the user to perform tasks, such as generating a
site from the entire project.
"""

from __future__ import annotations

from contextlib import suppress
from reprlib import recursive_repr
from typing import Any, Generic, final, Iterable, cast, Self, TYPE_CHECKING
from urllib.parse import urlparse

from typing_extensions import override, deprecated

from betty.app.extension import Extension, ConfigurableExtension
from betty.classtools import repr_instance
from betty.config import (
    Configuration,
    Configurable,
    FileBasedConfiguration,
    ConfigurationMapping,
    ConfigurationSequence,
)
from betty.hashid import hashid
from betty.locale import get_data, Str
from betty.model import Entity, get_entity_type_name, UserFacingEntity, EntityT
from betty.model.ancestry import Ancestry, Person, Event, Place, Source
from betty.serde.dump import (
    Dump,
    VoidableDump,
    void_none,
    minimize,
    Void,
    VoidableDictDump,
)
from betty.serde.load import (
    AssertionFailed,
    Fields,
    Assertion,
    RequiredField,
    OptionalField,
    Asserter,
    AssertionChain,
)
from betty.warnings import deprecate

if TYPE_CHECKING:
    from pathlib import Path

#: The default age by which people are presumed dead.
DEFAULT_LIFETIME_THRESHOLD = 125


[docs] class EntityReference(Configuration, Generic[EntityT]): """ Configuration that references an entity from the project's ancestry. """
[docs] def __init__( self, entity_type: type[EntityT] | None = None, entity_id: str | None = None, *, entity_type_is_constrained: bool = False, ): super().__init__() self._entity_type = entity_type self._entity_id = entity_id self._entity_type_is_constrained = entity_type_is_constrained
@property def entity_type(self) -> type[EntityT] | None: """ The referenced entity's type. """ return self._entity_type @entity_type.setter def entity_type(self, entity_type: type[EntityT]) -> None: if self._entity_type_is_constrained: raise AttributeError( f"The entity type cannot be set, as it is already constrained to {self._entity_type}." ) self._entity_type = entity_type self._dispatch_change() @property def entity_id(self) -> str | None: """ The referenced entity's ID. """ return self._entity_id @entity_id.setter def entity_id(self, entity_id: str) -> None: self._entity_id = entity_id self._dispatch_change() @entity_id.deleter def entity_id(self) -> None: self._entity_id = None @property def entity_type_is_constrained(self) -> bool: """ Whether the entity type may be changed. """ return self._entity_type_is_constrained
[docs] @override def update(self, other: Self) -> None: self._entity_type = other._entity_type self._entity_type_is_constrained = other._entity_type_is_constrained self._entity_id = other._entity_id self._dispatch_change()
[docs] @override @classmethod def load( cls, dump: Dump, configuration: Self | None = None, ) -> Self: if configuration is None: configuration = cls() asserter = Asserter() if isinstance(dump, dict) or not configuration.entity_type_is_constrained: asserter.assert_record( Fields( RequiredField( "entity_type", AssertionChain(asserter.assert_entity_type()) | asserter.assert_setattr(configuration, "entity_type"), ), OptionalField( "entity_id", AssertionChain(asserter.assert_str()) | asserter.assert_setattr(configuration, "entity_id"), ), ) )(dump) else: asserter.assert_str()(dump) asserter.assert_setattr(configuration, "entity_id")(dump) # type: ignore[arg-type] return configuration
[docs] @override def dump(self) -> VoidableDump: if self.entity_type_is_constrained: return void_none(self.entity_id) if self.entity_type is None or self.entity_id is None: return Void dump: VoidableDictDump[VoidableDump] = { "entity_type": ( get_entity_type_name(self._entity_type) if self._entity_type else Void ), "entity_id": self._entity_id, } return minimize(dump)
@override def __eq__(self, other: Any) -> bool: if not isinstance(other, EntityReference): return NotImplemented return ( self.entity_type == other.entity_type and self.entity_id == other.entity_id )
[docs] class EntityReferenceSequence( Generic[EntityT], ConfigurationSequence[EntityReference[EntityT]] ): """ Configuration for a sequence of references to entities from the project's ancestry. """
[docs] def __init__( self, entity_references: Iterable[EntityReference[EntityT]] | None = None, *, entity_type_constraint: type[EntityT] | None = None, ): self._entity_type_constraint = entity_type_constraint super().__init__(entity_references)
@override @classmethod def _item_type(cls) -> type[EntityReference[EntityT]]: return EntityReference @override def _on_add(self, configuration: EntityReference[EntityT]) -> None: super()._on_add(configuration) entity_type_constraint = self._entity_type_constraint entity_reference_entity_type = configuration._entity_type if entity_type_constraint is None: return if ( entity_reference_entity_type == entity_type_constraint and configuration.entity_type_is_constrained ): return expected_entity_type_name = get_entity_type_name( cast(type[Entity], entity_type_constraint), ) expected_entity_type_label = entity_type_constraint.entity_type_label() if entity_reference_entity_type is None: raise AssertionFailed( Str._( "The entity reference must be for an entity of type {expected_entity_type_name} ({expected_entity_type_label}), but instead does not specify an entity type at all.", expected_entity_type_name=expected_entity_type_name, expected_entity_type_label=expected_entity_type_label, ) ) actual_entity_type_label = entity_type_constraint.entity_type_label() raise AssertionFailed( Str._( "The entity reference must be for an entity of type {expected_entity_type_name} ({expected_entity_type_label}), but instead is for an entity of type {actual_entity_type_name} ({actual_entity_type_label})", expected_entity_type_name=expected_entity_type_name, expected_entity_type_label=expected_entity_type_label, actual_entity_type_name=get_entity_type_name( entity_reference_entity_type ), actual_entity_type_label=actual_entity_type_label, ) )
[docs] class ExtensionConfiguration(Configuration): """ Configure a single extension for a project. """
[docs] def __init__( self, extension_type: type[Extension], *, enabled: bool = True, extension_configuration: Configuration | None = None, ): super().__init__() self._extension_type = extension_type self._enabled = enabled if extension_configuration is None and issubclass( extension_type, ConfigurableExtension ): extension_configuration = extension_type.default_configuration() self._set_extension_configuration(extension_configuration)
@override def __eq__(self, other: Any) -> bool: if not isinstance(other, self.__class__): return NotImplemented if self.extension_type != other.extension_type: return False if self.enabled != other.enabled: return False if self.extension_configuration != other.extension_configuration: return False return True @property def extension_type(self) -> type[Extension]: """ The extension type. """ return self._extension_type @property def enabled(self) -> bool: """ Whether the extension is enabled. """ return self._enabled @enabled.setter def enabled(self, enabled: bool) -> None: self._enabled = enabled self._dispatch_change() @property def extension_configuration(self) -> Configuration | None: """ Get the extension's own configuration. """ return self._extension_configuration def _set_extension_configuration( self, extension_configuration: Configuration | None ) -> None: if extension_configuration is not None: extension_configuration.on_change(self) self._extension_configuration = extension_configuration
[docs] @override def update(self, other: Self) -> None: self._extension_type = other._extension_type self._enabled = other._enabled self._set_extension_configuration(other._extension_configuration)
[docs] @override @classmethod def load( cls, dump: Dump, configuration: Self | None = None, ) -> Self: asserter = Asserter() extension_type = asserter.assert_field( RequiredField( "extension", asserter.assert_extension_type(), ) )(dump) if configuration is None: configuration = cls(extension_type) else: # This MUST NOT fail. If it does, this is a bug in the calling code that must be fixed. assert extension_type is configuration.extension_type asserter.assert_record( Fields( RequiredField( "extension", ), OptionalField( "enabled", AssertionChain(asserter.assert_bool()) | asserter.assert_setattr(configuration, "enabled"), ), OptionalField( "configuration", configuration._assert_load_extension_configuration( configuration.extension_type ), ), ) )(dump) return configuration
def _assert_load_extension_configuration( self, extension_type: type[Extension] ) -> Assertion[Any, Configuration]: def _assertion(value: Any) -> Configuration: extension_configuration = self._extension_configuration if isinstance(extension_configuration, Configuration): return extension_configuration.load(value, extension_configuration) raise AssertionFailed( Str._( "{extension_type} is not configurable.", extension_type=extension_type.name(), ) ) return _assertion
[docs] @override def dump(self) -> VoidableDump: return minimize( { "extension": self.extension_type.name(), "enabled": self.enabled, "configuration": ( minimize(self.extension_configuration.dump()) if issubclass(self.extension_type, Configurable) and self.extension_configuration else Void ), } )
[docs] class ExtensionConfigurationMapping( ConfigurationMapping[type[Extension], ExtensionConfiguration] ): """ Configure a project's extensions. """ @override def _minimize_item_dump(self) -> bool: return True @override @classmethod def _create_default_item( cls, configuration_key: type[Extension] ) -> ExtensionConfiguration: return ExtensionConfiguration(configuration_key)
[docs] def __init__( self, configurations: Iterable[ExtensionConfiguration] | None = None, ): super().__init__(configurations)
@override @classmethod def _item_type(cls) -> type[ExtensionConfiguration]: return ExtensionConfiguration @override def _get_key(self, configuration: ExtensionConfiguration) -> type[Extension]: return configuration.extension_type @override @classmethod def _load_key( cls, item_dump: Dump, key_dump: str, ) -> Dump: asserter = Asserter() dict_dump = asserter.assert_dict()(item_dump) dict_dump["extension"] = key_dump return dict_dump @override def _dump_key(self, item_dump: VoidableDump) -> tuple[VoidableDump, str]: dict_dump = self._asserter.assert_dict()(item_dump) return dict_dump, dict_dump.pop("extension")
[docs] def enable(self, *extension_types: type[Extension]) -> None: """ Enable the given extensions. """ for extension_type in extension_types: try: self._configurations[extension_type].enabled = True except KeyError: self.append(ExtensionConfiguration(extension_type))
[docs] def disable(self, *extension_types: type[Extension]) -> None: """ Disable the given extensions. """ for extension_type in extension_types: with suppress(KeyError): self._configurations[extension_type].enabled = False
[docs] class EntityTypeConfiguration(Configuration): """ Configure a single entity type for a project. """
[docs] def __init__( self, entity_type: type[Entity], *, generate_html_list: bool | None = None, ): super().__init__() self._entity_type = entity_type self.generate_html_list = generate_html_list # type: ignore[assignment]
@override def __eq__(self, other: Any) -> bool: if not isinstance(other, self.__class__): return NotImplemented if self.entity_type != other.entity_type: return False if self.generate_html_list != other.generate_html_list: return False return True @property def entity_type(self) -> type[Entity]: """ The configured entity type. """ return self._entity_type @property def generate_html_list(self) -> bool: """ Whether to generate listing web pages for entities of this type. """ return self._generate_html_list or False @generate_html_list.setter def generate_html_list(self, generate_html_list: bool | None) -> None: if generate_html_list and not issubclass(self._entity_type, UserFacingEntity): raise AssertionFailed( Str._( "Cannot generate pages for {entity_type}, because it is not a user-facing entity type.", entity_type=get_entity_type_name(self._entity_type), ) ) self._generate_html_list = generate_html_list self._dispatch_change()
[docs] @override def update(self, other: Self) -> None: self._entity_type = other._entity_type self._generate_html_list = other._generate_html_list self._dispatch_change()
[docs] @override @classmethod def load( cls, dump: Dump, configuration: Self | None = None, ) -> Self: asserter = Asserter() entity_type = asserter.assert_field( RequiredField[Any, type[Entity]]( "entity_type", AssertionChain(asserter.assert_str()) | asserter.assert_entity_type(), ), )(dump) configuration = cls(entity_type) asserter.assert_record( Fields( OptionalField( "entity_type", ), OptionalField( "generate_html_list", AssertionChain(asserter.assert_bool()) | asserter.assert_setattr(configuration, "generate_html_list"), ), ) )(dump) return configuration
[docs] @override def dump(self) -> VoidableDump: dump: VoidableDictDump[VoidableDump] = { "entity_type": get_entity_type_name(self._entity_type), "generate_html_list": ( Void if self._generate_html_list is None else self._generate_html_list ), } return minimize(dump)
[docs] class EntityTypeConfigurationMapping( ConfigurationMapping[type[Entity], EntityTypeConfiguration] ): """ Configure the entity types for a project. """ @override def _minimize_item_dump(self) -> bool: return True @override def _get_key(self, configuration: EntityTypeConfiguration) -> type[Entity]: return configuration.entity_type @override @classmethod def _load_key( cls, item_dump: Dump, key_dump: str, ) -> Dump: asserter = Asserter() dict_dump = asserter.assert_dict()(item_dump) asserter.assert_entity_type()(key_dump) dict_dump["entity_type"] = key_dump return dict_dump @override def _dump_key(self, item_dump: VoidableDump) -> tuple[VoidableDump, str]: dict_dump = self._asserter.assert_dict()(item_dump) return dict_dump, dict_dump.pop("entity_type") @override @classmethod def _item_type(cls) -> type[EntityTypeConfiguration]: return EntityTypeConfiguration @override @classmethod def _create_default_item( cls, configuration_key: type[Entity] ) -> EntityTypeConfiguration: return EntityTypeConfiguration(configuration_key)
[docs] class LocaleConfiguration(Configuration): """ Configure a single project locale. """
[docs] def __init__( self, locale: str, *, alias: str | None = None, ): super().__init__() self._locale = locale if alias is not None and "/" in alias: raise AssertionFailed(Str._("Locale aliases must not contain slashes.")) self._alias = alias
@override # type: ignore[callable-functiontype] @recursive_repr() def __repr__(self) -> str: return repr_instance(self, locale=self.locale, alias=self.alias) @override def __eq__(self, other: Any) -> bool: if not isinstance(other, self.__class__): return NotImplemented if self.locale != other.locale: return False if self.alias != other.alias: return False return True @override def __hash__(self) -> int: return hash((self._locale, self._alias)) @property def locale(self) -> str: """ An `IETF BCP 47 <https://tools.ietf.org/html/bcp47>`_ language tag. """ return self._locale @property def alias(self) -> str: """ A shorthand alias to use instead of the full language tag, such as when rendering URLs. """ if self._alias is None: return self.locale return self._alias @alias.setter def alias(self, alias: str | None) -> None: self._alias = alias self._dispatch_change()
[docs] @override def update(self, other: Self) -> None: self._locale = other._locale self._alias = other._alias
[docs] @override @classmethod def load( cls, dump: Dump, configuration: Self | None = None, ) -> Self: asserter = Asserter() locale = asserter.assert_field( RequiredField("locale", asserter.assert_locale()), )(dump) if configuration is None: configuration = cls(locale) asserter.assert_record( Fields( RequiredField("locale"), OptionalField( "alias", AssertionChain(asserter.assert_str()) | asserter.assert_setattr(configuration, "alias"), ), ) )(dump) return configuration
[docs] @override def dump(self) -> VoidableDump: return minimize({"locale": self.locale, "alias": void_none(self._alias)})
[docs] class LocaleConfigurationMapping(ConfigurationMapping[str, LocaleConfiguration]): """ Configure a project's locales. """ @override @classmethod def _create_default_item(cls, configuration_key: str) -> LocaleConfiguration: return LocaleConfiguration(configuration_key)
[docs] def __init__( self, configurations: Iterable[LocaleConfiguration] | None = None, ): super().__init__(configurations) if len(self) == 0: self.append(LocaleConfiguration("en-US"))
@override def _get_key(self, configuration: LocaleConfiguration) -> str: return configuration.locale @override @classmethod def _load_key( cls, item_dump: Dump, key_dump: str, ) -> Dump: asserter = Asserter() dict_item_dump = asserter.assert_dict()(item_dump) dict_item_dump["locale"] = key_dump return dict_item_dump @override def _dump_key(self, item_dump: VoidableDump) -> tuple[VoidableDump, str]: dict_item_dump = self._asserter.assert_dict()(item_dump) return dict_item_dump, dict_item_dump.pop("locale") @override @classmethod def _item_type(cls) -> type[LocaleConfiguration]: return LocaleConfiguration @override def _on_remove(self, configuration: LocaleConfiguration) -> None: if len(self._configurations) <= 1: raise AssertionFailed( Str._( "Cannot remove the last remaining locale {locale}", locale=get_data(configuration.locale).get_display_name() or configuration.locale, ) ) @property def default(self) -> LocaleConfiguration: """ The default language. """ return next(iter(self._configurations.values())) @default.setter def default(self, configuration: LocaleConfiguration | str) -> None: if isinstance(configuration, str): configuration = self[configuration] self._configurations[configuration.locale] = configuration self._configurations.move_to_end(configuration.locale, False) self._dispatch_change() @property def multilingual(self) -> bool: """ Whether the configuration is multilingual. """ return len(self) > 1
[docs] @final class ProjectConfiguration(FileBasedConfiguration): """ Provide the configuration for a :py:class:`betty.project.Project`. """
[docs] def __init__( self, base_url: str | None = None, root_path: str = "", clean_urls: bool = False, title: str = "Betty", author: str | None = None, entity_types: Iterable[EntityTypeConfiguration] | None = None, extensions: Iterable[ExtensionConfiguration] | None = None, debug: bool = False, locales: Iterable[LocaleConfiguration] | None = None, lifetime_threshold: int = DEFAULT_LIFETIME_THRESHOLD, name: str | None = None, ): super().__init__() self._name = name self._computed_name: str | None = None self._base_url = "https://example.com" if base_url is None else base_url self._root_path = root_path self._clean_urls = clean_urls self._title = title self._author = author self._entity_types = EntityTypeConfigurationMapping( entity_types or [ EntityTypeConfiguration( entity_type=Person, generate_html_list=True, ), EntityTypeConfiguration( entity_type=Event, generate_html_list=True, ), EntityTypeConfiguration( entity_type=Place, generate_html_list=True, ), EntityTypeConfiguration( entity_type=Source, generate_html_list=True, ), ] ) self._entity_types.on_change(self) self._extensions = ExtensionConfigurationMapping(extensions or ()) self._extensions.on_change(self) self._debug = debug self._locales = LocaleConfigurationMapping(locales or ()) self._locales.on_change(self) self._lifetime_threshold = lifetime_threshold
@property def name(self) -> str | None: """ The project's machine name. """ return self._name @name.setter def name(self, name: str) -> None: self._name = name self._dispatch_change() @property def project_directory_path(self) -> Path: """ The project directory path. Betty will look for resources in this directory, and place generated artifacts there. It is expected that no other applications or projects share this same directory. """ return self.configuration_file_path.parent @property def output_directory_path(self) -> Path: """ The output directory path. """ return self.project_directory_path / "output" @property def assets_directory_path(self) -> Path: """ The :doc:`assets directory path </usage/assets>`. """ return self.project_directory_path / "assets" @property def www_directory_path(self) -> Path: """ The WWW directory path. """ return self.output_directory_path / "www"
[docs] def localize_www_directory_path(self, locale: str) -> Path: """ Get the WWW directory path for a locale. """ if self.locales.multilingual: return self.www_directory_path / self.locales[locale].alias return self.www_directory_path
@property def title(self) -> str: """ The project's human-readable title. """ return self._title @title.setter def title(self, title: str) -> None: self._title = title self._dispatch_change() @property def author(self) -> str | None: """ The project's author. """ return self._author @author.setter def author(self, author: str | None) -> None: self._author = author self._dispatch_change() @property def base_url(self) -> str: """ The project's public URL's base URL. If the public URL is ``https://example.com``, the base URL is ``https://example.com``. If the public URL is ``https://example.com/my-ancestry-site``, the base URL is ``https://example.com``. If the public URL is ``https://my-ancestry-site.example.com``, the base URL is ``https://my-ancestry-site.example.com``. """ return self._base_url @base_url.setter def base_url(self, base_url: str) -> None: base_url_parts = urlparse(base_url) if not base_url_parts.scheme: raise AssertionFailed( Str._( "The base URL must start with a scheme such as https://, http://, or file://." ) ) if not base_url_parts.netloc: raise AssertionFailed(Str._("The base URL must include a path.")) self._base_url = "%s://%s" % (base_url_parts.scheme, base_url_parts.netloc) self._dispatch_change() @property def root_path(self) -> str: """ The project's public URL's root path. If the public URL is ``https://example.com``, the root path is an empty string. If the public URL is ``https://example.com/my-ancestry-site``, the root path is ``/my-ancestry-site``. """ return self._root_path @root_path.setter def root_path(self, root_path: str) -> None: self._root_path = root_path.strip("/") self._dispatch_change() @property def clean_urls(self) -> bool: """ Whether to generate clean URLs such as ``/person/first-person`` instead of ``/person/first-person/index.html``. Generated artifacts will require web server that supports this. """ return self._clean_urls @clean_urls.setter def clean_urls(self, clean_urls: bool) -> None: self._clean_urls = clean_urls self._dispatch_change() @property def locales(self) -> LocaleConfigurationMapping: """ The available locales. """ return self._locales @property def entity_types(self) -> EntityTypeConfigurationMapping: """ The available entity types. """ return self._entity_types @property def extensions(self) -> ExtensionConfigurationMapping: """ Then extensions running within this application. """ return self._extensions @property def debug(self) -> bool: """ Whether to enable debugging for project jobs. This setting is disabled by default. Enabling this generally results in: - More verbose logging output - job artifacts (e.g. generated sites) """ return self._debug @debug.setter def debug(self, debug: bool) -> None: self._debug = debug self._dispatch_change() @property def lifetime_threshold(self) -> int: """ The lifetime threshold indicates when people are considered dead. This setting defaults to :py:const:`betty.project.DEFAULT_LIFETIME_THRESHOLD`. The value is an integer expressing the age in years over which people are presumed to have died. """ return self._lifetime_threshold @lifetime_threshold.setter def lifetime_threshold(self, lifetime_threshold: int) -> None: self._asserter.assert_positive_number()(lifetime_threshold) self._lifetime_threshold = lifetime_threshold self._dispatch_change()
[docs] @override def update(self, other: Self) -> None: self._base_url = other._base_url self._title = other._title self._author = other._author self._root_path = other._root_path self._clean_urls = other._clean_urls self._debug = other._debug self._lifetime_threshold = other._lifetime_threshold self._locales.update(other._locales) self._extensions.update(other._extensions) self._entity_types.update(other._entity_types) self._dispatch_change()
[docs] @override @classmethod def load( cls, dump: Dump, configuration: Self | None = None, ) -> Self: if configuration is None: configuration = cls() asserter = Asserter() asserter.assert_record( Fields( OptionalField( "name", AssertionChain(asserter.assert_str()) | asserter.assert_setattr(configuration, "name"), ), RequiredField( "base_url", AssertionChain(asserter.assert_str()) | asserter.assert_setattr(configuration, "base_url"), ), OptionalField( "title", AssertionChain(asserter.assert_str()) | asserter.assert_setattr(configuration, "title"), ), OptionalField( "author", AssertionChain(asserter.assert_str()) | asserter.assert_setattr(configuration, "author"), ), OptionalField( "root_path", AssertionChain(asserter.assert_str()) | asserter.assert_setattr(configuration, "root_path"), ), OptionalField( "clean_urls", AssertionChain(asserter.assert_bool()) | asserter.assert_setattr(configuration, "clean_urls"), ), OptionalField( "debug", AssertionChain(asserter.assert_bool()) | asserter.assert_setattr(configuration, "debug"), ), OptionalField( "lifetime_threshold", AssertionChain(asserter.assert_int()) | asserter.assert_setattr(configuration, "lifetime_threshold"), ), OptionalField( "locales", AssertionChain( configuration._locales.assert_load(configuration.locales) ), ), OptionalField( "extensions", AssertionChain( configuration._extensions.assert_load(configuration.extensions) ), ), OptionalField( "entity_types", AssertionChain( configuration._entity_types.assert_load( configuration.entity_types ) ), ), ) )(dump) return configuration
[docs] @override def dump(self) -> VoidableDictDump[Dump]: return minimize( { # type: ignore[return-value] "name": void_none(self.name), "base_url": self.base_url, "title": self.title, "root_path": void_none(self.root_path), "clean_urls": void_none(self.clean_urls), "author": void_none(self.author), "debug": void_none(self.debug), "lifetime_threshold": void_none(self.lifetime_threshold), "locales": self.locales.dump(), "extensions": self.extensions.dump(), "entity_types": self.entity_types.dump(), }, True, )
[docs] class Project(Configurable[ProjectConfiguration]): """ Define a Betty project. A project combines project configuration and the resulting ancestry. """
[docs] def __init__( self, *, project_id: str | None = None, ancestry: Ancestry | None = None, ): super().__init__() if project_id is not None: deprecate( f"Initializing {type(self)} with a project ID is deprecated as of Betty 0.3.2, and will be removed in Betty 0.4.x. Instead, set {type(self)}.configuration.name.", stacklevel=2, ) self._id = project_id self._configuration = ProjectConfiguration() self._ancestry = Ancestry() if ancestry is None else ancestry
@property @deprecated( "Project.id is deprecated as of Betty 0.3.2, and will be removed in Betty 0.4.x. Insead, use Project.name." ) def id(self) -> str: """ Get the project ID. """ if self._id is None: return self.name return self._id @property def name(self) -> str: """ The project name. If no project name was configured, this defaults to the hash of the configuration file path. """ if self._configuration.name is None: return hashid(str(self._configuration.configuration_file_path)) return self._configuration.name @property def ancestry(self) -> Ancestry: """ The project's ancestry. """ return self._ancestry