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-rw-r--r--python/fatcat/crossref_importer.py9
1 files changed, 9 insertions, 0 deletions
diff --git a/python/fatcat/crossref_importer.py b/python/fatcat/crossref_importer.py
index 06c162f0..18dd2498 100644
--- a/python/fatcat/crossref_importer.py
+++ b/python/fatcat/crossref_importer.py
@@ -22,6 +22,11 @@ class FatcatCrossrefImporter(FatcatImporter):
if (not 'author' in obj) or (not 'title' in obj):
return None
+ # Other ways to be out of scope (provisionally)
+ if ((not 'type' in obj) or (not 'container-title' in obj) or
+ len(obj['container-title']) < 1):
+ return None
+
# contribs
contribs = []
for i, am in enumerate(obj['author']):
@@ -62,6 +67,10 @@ class FatcatCrossrefImporter(FatcatImporter):
for i, rm in enumerate(obj.get('reference', [])):
try:
year = int(rm.get('year'))
+ if year > 2025 or year < 1000:
+ # NOTE: will need to update/config in the future!
+ # NOTE: are there crossref works with year < 1000?
+ return None
except:
year = None
refs.append(fatcat_client.ReleaseRef(