Store full citation style keywords as a setting

isic/core/context_processors.py

@@ -19,3 +19,7 @@ def js_sentry(request):
 
 def js_browser_sync(request):
     return {"JS_BROWSER_SYNC": settings.ISIC_JS_BROWSER_SYNC}
+
+
+def citation_styles(request):
+    return {"CITATION_STYLES": settings.ISIC_DATACITE_CITATION_STYLES}

isic/core/tasks.py

@@ -142,7 +142,7 @@ def create_doi_bundle_task(doi_id: str) -> None:
 @shared_task(soft_time_limit=120, time_limit=180)
 def fetch_doi_citations_task(doi_id: str) -> None:
     doi = Doi.objects.get(id=doi_id)
-    for style in ["apa", "harvard", "mla", "chicago", "vancouver", "ieee"]:
+    for style in settings.ISIC_DATACITE_CITATION_STYLES:
         r = requests.get(
             doi.url,
             headers={"Accept": f"text/x-bibliography; style={style}"},

isic/settings/base.py

@@ -182,6 +182,7 @@ def _oauth2_pkce_required(client_id):
     "isic.core.context_processors.placeholder_images",
     "isic.core.context_processors.js_browser_sync",
     "isic.core.context_processors.js_sentry",
+    "isic.core.context_processors.citation_styles",
 ]
 
 # ISIC specific settings
@@ -211,6 +212,16 @@ def _oauth2_pkce_required(client_id):
 )
 ISIC_DATACITE_USERNAME: Any = None
 ISIC_DATACITE_PASSWORD: Any = None
+# These are the default styles with their proper names that are used by the
+# DataCite GUI. The full list of supported styles is at https://citation.doi.org/.
+ISIC_DATACITE_CITATION_STYLES: dict[str, str] = {
+    "apa": "APA",
+    "harvard-cite-them-right": "Harvard",
+    "modern-language-association": "MLA",
+    "vancouver": "Vancouver",
+    "chicago-fullnote-bibliography": "Chicago",
+    "ieee": "IEEE",
+}
 ISIC_GOOGLE_ANALYTICS_PROPERTY_IDS = [
     "377090260",  # ISIC Home
     "360152967",  # ISIC Gallery