def document_resolver(loan_pid):
"""Resolve a Document given a Loan PID."""
Loan = current_circulation.loan_record_cls
try:
document_pid = get_field_value(Loan, loan_pid, "document_pid")
except KeyError:
return {}
Document = current_app_ils.document_record_cls
try:
document = Document.get_record_by_pid(document_pid)
except PIDDeletedError:
obj = {}
else:
obj = pick(
document,
"authors",
"cover_metadata",
"document_type",
"edition",
"identifiers",
"open_access",
"pid",
"publication_year",
"title",
)
obj["authors"] = flatten_authors(obj["authors"])
return obj
def get_document(document_pid):
"""Return the Document record."""
Document = current_app_ils.document_record_cls
document = Document.get_record_by_pid(document_pid)
obj = pick(document, "authors", "cover_metadata", "edition", "pid",
"publication_year", "title", "document_type")
obj["authors"] = flatten_authors(obj["authors"])
return obj
def document_resolver(order_line, doc):
"""Resolve the Document for the given Order Line."""
order_line["document"] = pick(
doc,
"authors",
"cover_metadata",
"edition",
"pid",
"publication_year",
"title",
)
order_line["document"]["authors"] = flatten_authors(
order_line["document"]["authors"])
return doc