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195 | """Identifier Fields."""
from typing import Any
from urllib.parse import urlparse
from loguru import logger
from comicbox.enums.comicbox import IdSources
from comicbox.fields.xml_fields import get_cdata
from comicbox.identifiers.identifiers import (
IDENTIFIER_PARTS_MAP,
create_identifier,
get_id_source_from_url,
)
from comicbox.identifiers.urns import (
parse_string_identifier,
to_urn_string,
)
from comicbox.schemas.comicbox import (
ID_KEY_KEY,
ID_SOURCE_KEY,
ID_URL_KEY,
IDENTIFIER_PRIMARY_SOURCE_KEY,
IDENTIFIERS_KEY,
)
from comicbox.transforms.spec import MetaSpec
PRIMARY_ID_SOURCE_KEYPATH = f"{IDENTIFIER_PRIMARY_SOURCE_KEY}.{ID_SOURCE_KEY}"
def create_identifier_primary_source(
id_source: IdSources,
) -> dict:
"""Create identifier primary source."""
ips: dict[str, Any] = {ID_SOURCE_KEY: id_source}
id_parts = IDENTIFIER_PARTS_MAP.get(id_source)
if id_parts and (url := id_parts.url_prefix):
ips[ID_URL_KEY] = url
return ips
def _identifier_to_cb(native_identifier: str, naked_id_source: Any) -> tuple[str, dict]:
"""Parse one identifier urn or string."""
id_source, id_type, id_key = parse_string_identifier(
native_identifier, naked_id_source
)
id_source_str = id_source.value if id_source else ""
comicbox_identifier = create_identifier(
id_source_str, id_key, id_type=id_type, default_id_source_str=naked_id_source
)
return id_source_str, comicbox_identifier
def identifiers_to_cb(
native_identifiers: set[str] | None, naked_id_source: Any
) -> dict:
"""Parse identifier struct from a string or sequence."""
comicbox_identifiers = {}
if native_identifiers:
for native_identifier in native_identifiers:
try:
id_source_str, identifier = _identifier_to_cb(
native_identifier, naked_id_source
)
comicbox_identifiers[id_source_str] = identifier
except Exception as exc:
logger.warning(f"Parsing identifier {native_identifier}: {exc}")
return comicbox_identifiers
def identifiers_transform_to_cb(
identifiers_tag: str, naked_id_source: IdSources
) -> MetaSpec:
"""Transform identifier tags to comicbox identifiers."""
def to_cb(native_identifiers: set[str]) -> dict[str, dict[str, str]]:
return identifiers_to_cb(native_identifiers, naked_id_source)
return MetaSpec(
key_map={IDENTIFIERS_KEY: identifiers_tag},
spec=to_cb,
)
def _identifiers_from_cb(comicbox_identifiers: dict[str, dict[str, str]]) -> set:
"""Unparse identifier struct to set of strings."""
urn_strings = set()
for id_source in IdSources:
if (
(comicbox_identifier := comicbox_identifiers.get(id_source.value))
and (id_key := comicbox_identifier.get(ID_KEY_KEY))
and (urn_str := to_urn_string(id_source.value, "issue", id_key))
):
urn_strings.add(urn_str)
return urn_strings
def identifiers_transform_from_cb(identifiers_tag: str) -> MetaSpec:
"""Transform comicbox identifiers identifier tag."""
return MetaSpec(
key_map={identifiers_tag: IDENTIFIERS_KEY},
spec=_identifiers_from_cb,
)
def _parse_unknown_url(url_str: str) -> tuple[str, dict]:
"""Parse unknown urls."""
identifier = {}
try:
url = urlparse(url_str)
id_source_str = url.netloc
id_key = ""
if url.path and url.path != "/":
id_key += url.path
if url.query:
id_key += "?" + url.query
if url.fragment:
id_key += "#" + url.fragment
if id_key:
identifier[ID_KEY_KEY] = id_key
if url:
identifier[ID_URL_KEY] = url_str
except Exception:
logger.debug(f"Unparsable url: {url_str}")
id_source_str = ""
return id_source_str, identifier
def url_to_cb(
native_url: str | dict,
) -> tuple[str, dict]:
"""Parse one url into identifier."""
url_str = get_cdata(native_url)
if not url_str:
return "", {}
id_source_str = get_id_source_from_url(url_str)
try:
id_source = IdSources(id_source_str)
except ValueError:
id_source = None
if id_source and (id_parts := IDENTIFIER_PARTS_MAP.get(id_source)):
id_type, id_key = id_parts.parse_url_path(url_str)
identifier = create_identifier(
id_source_str, id_key, id_type=id_type, url=url_str
)
else:
identifier = None
if not identifier:
id_source_str, identifier = _parse_unknown_url(url_str)
return id_source_str, identifier
def urls_to_cb(urls: Any) -> dict:
"""Parse url tags into identifiers."""
comicbox_identifiers = {}
if urls:
for url in urls:
id_source_str, identifier = url_to_cb(url)
if id_source_str and identifier:
comicbox_identifiers[id_source_str] = identifier
return comicbox_identifiers
def urls_transform_to_cb(urls_tag: str) -> MetaSpec:
"""Transform urls tags to comicbox identifiers."""
return MetaSpec(
key_map={IDENTIFIERS_KEY: urls_tag},
spec=urls_to_cb,
)
def url_from_cb(
id_source_str: str,
comicbox_identifier: dict,
) -> str:
"""Unparse one identifier into one url tag."""
url = comicbox_identifier.get(ID_URL_KEY, "")
if not url and (id_key := comicbox_identifier.get(ID_KEY_KEY)):
new_identifier = create_identifier(id_source_str, id_key)
url = new_identifier.get(ID_URL_KEY, "")
return url
def _urls_from_cb(comicbox_identifiers: dict[str, dict[str, str]]) -> set:
"""Unparse urls struct to set of strings."""
url_strings = set()
for id_source, comicbox_identifier in comicbox_identifiers.items():
if url := url_from_cb(id_source, comicbox_identifier):
url_strings.add(url)
return url_strings
def urls_transform_from_cb(urls_tag: str) -> MetaSpec:
"""Transform comicbox identifiers to urls tags."""
return MetaSpec(key_map={urls_tag: IDENTIFIERS_KEY}, spec=_urls_from_cb)
|