From 8409128c47a287ccdf4d5092f094648495367e5a Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Thu, 4 Apr 2019 11:59:28 -0700
Subject: link to BibTeX (and test this)

---
 CHANGELOG.md                                  |  1 +
 python/fatcat_web/templates/release_view.html | 13 ++++++++++++-
 python/tests/web_citation_csl.py              | 26 ++++++++++++++++++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 python/tests/web_citation_csl.py

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b11cb40..7e8312fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@ See also:
 - many tweaks to webface and guide
 - basic release, container, file webface editing
 - basic editgroup annotation and control (submit/accept) in webface
+- CSL/BibTeX citation endpoints
 
 ## [0.2.0] - 2019-02-05
 
diff --git a/python/fatcat_web/templates/release_view.html b/python/fatcat_web/templates/release_view.html
index fa157193..ef77360f 100644
--- a/python/fatcat_web/templates/release_view.html
+++ b/python/fatcat_web/templates/release_view.html
@@ -360,7 +360,6 @@
 </div>
 {% endif %}
 
-
 {% if release.extra.is_oa == True %}
 <div class="ui segment attached">
 <b><i class="ui icon unlock alternate green"></i> Open Access</b>
@@ -408,6 +407,18 @@
   <br>grouping other versions (eg, pre-print) and variants of this release
 </div>
 
+{# this restriction, for CSL-JSON generation, rules out almost everything #}
+{% if release.contribs and release.contribs[0].creator_id %}
+<div class="ui segment attached accordion">
+  <div class="title" style="padding: 0px;">
+    <i class="dropdown icon"></i><b>Cite This Release</b>
+  </div>
+  <div class="content">
+    <a href="/release/{{ release.ident }}.bib">BibTeX</a>
+  </div>
+</div>
+{% endif %}
+
 <div class="ui segment attached accordion">
   <div class="title" style="padding: 0px;"><i class="dropdown icon"></i><b>Lookup Links</b></div>
   <div class="content">
diff --git a/python/tests/web_citation_csl.py b/python/tests/web_citation_csl.py
new file mode 100644
index 00000000..1b6f34e1
--- /dev/null
+++ b/python/tests/web_citation_csl.py
@@ -0,0 +1,26 @@
+
+
+import json
+import tempfile
+import pytest
+from fatcat_client.rest import ApiException
+from fixtures import *
+
+
+def test_release_bibtex(app):
+
+    # "realistic" demo entity
+    rv = app.get('/release/aaaaaaaaaaaaarceaaaaaaaaam')
+    assert rv.status_code == 200
+    assert b'BibTeX' in rv.data
+    rv = app.get('/release/aaaaaaaaaaaaarceaaaaaaaaam.bib')
+    assert rv.status_code == 200
+    assert b'@article{' in rv.data
+
+    # "dummy" demo entity
+    rv = app.get('/release/aaaaaaaaaaaaarceaaaaaaaaai')
+    assert rv.status_code == 200
+    assert not b'BibTeX' in rv.data
+    with pytest.raises(ValueError):
+        rv = app.get('/release/aaaaaaaaaaaaarceaaaaaaaaai.bib')
+
-- 
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