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-rw-r--r--fatcat_scholar/schema.py20
1 files changed, 10 insertions, 10 deletions
diff --git a/fatcat_scholar/schema.py b/fatcat_scholar/schema.py
index e08ba6f..41598ba 100644
--- a/fatcat_scholar/schema.py
+++ b/fatcat_scholar/schema.py
@@ -295,17 +295,17 @@ def es_biblio_from_release(release: ReleaseEntity) -> ScholarBiblio:
container_ident = release.container.ident
container_type = release.container.container_type
container_issnl = release.container.issnl
- issns = [
- container_issnl,
- ]
- if release.extra.get("issne"):
- issns.append(release.extra["issne"])
- if release.extra.get("issnp"):
- issns.append(release.extra["issnp"])
+ issns = []
+ if container_issnl:
+ issns.append(container_issnl)
+ if release.container.extra and release.container.extra.get("issne"):
+ issns.append(release.container.extra["issne"])
+ if release.container.extra and release.container.extra.get("issnp"):
+ issns.append(release.container.extra["issnp"])
issns = list(set(issns))
else:
- publisher = release.extra.get("publisher")
- container_name = release.extra.get("container_name")
+ publisher = release.extra and release.extra.get("publisher")
+ container_name = release.extra and release.extra.get("container_name")
container_original_name = None
container_ident = None
container_type = None
@@ -383,7 +383,7 @@ def es_release_from_release(release: ReleaseEntity) -> ScholarRelease:
container_issnl = release.container.issnl
container_type = release.container.container_type
else:
- container_name = release.extra.get("container_name")
+ container_name = release.extra and release.extra.get("container_name")
container_ident = None
container_issnl = None
container_type = None