fix: conform to the new scopus format (#48)

* fix: conform to the new scopus format

Scopus changed the format by not providing the Abbreviated Source Title
and changing the format of the authors. We'll use the Source title field
now and the authors seem to come in `initials, last name, first name`
formats.

So we're going to re-format the authors as `last name, initials` as it
was before.

* prepare release

* fix typo

Author: odarbelaeze

src/bibx/__init__.py

@@ -28,7 +28,7 @@
     "read_wos",
 ]
 
-__version__ = "0.8.0"
+__version__ = "0.9.0"
 
 
 def query_openalex(

src/bibx/cli.py

@@ -109,6 +109,14 @@ def openalex(
     rprint(graph)
 
 
+@app.command()
+def csv(filename: str) -> None:
+    """Parse a scopus CSV file and print the collection."""
+    with open(filename) as f:
+        c = read_scopus_csv(f)
+    rprint(list(c.citation_pairs))
+
+
 def main() -> None:
     """Entry point for the CLI."""
     app()

src/bibx/sources/scopus_csv.py

@@ -13,6 +13,8 @@
 
 from .base import Source
 
+_NUM_AUTHOR_PARTS = 3
+
 logger = logging.getLogger(__name__)
 
 
@@ -24,6 +26,19 @@ def _split_str(value: str | None) -> list[str]:
     return value.strip().split("; ") if value else []
 
 
+def _rotate_authors(authors: list[str]) -> list[str]:
+    result = []
+    for author in authors:
+        parts = author.split(", ")
+        if len(parts) != _NUM_AUTHOR_PARTS:
+            logger.debug("unexpected author format: %s", author)
+            result.append(author)
+            continue
+        initials, last, _ = parts
+        result.append(f"{last}, {initials}")
+    return result
+
+
 class Row(BaseModel):
     """Row model for Scopus CSV data."""
 
@@ -34,7 +49,7 @@ class Row(BaseModel):
     ]
     year: Annotated[int, Field(validation_alias="Year")]
     title: Annotated[str, Field(validation_alias="Title")]
-    journal: Annotated[str, Field(validation_alias="Abbreviated Source Title")]
+    journal: Annotated[str, Field(validation_alias="Source title")]
     volume: Annotated[
         str | None,
         Field(validation_alias="Volume"),
@@ -110,7 +125,7 @@ def _parse_file(self, file: TextIO) -> Generator[Article, None, None]:
                     label="",
                     ids=set(),
                     title=datum.title,
-                    authors=datum.authors,
+                    authors=_rotate_authors(datum.authors),
                     year=datum.year,
                     journal=datum.journal,
                     volume=datum.volume,