add case

5 files changed, 60 insertions, 3 deletions

diff --git a/fuzzycat/common.py b/fuzzycat/common.py
index 34508b7..5cef684 100644
--- a/fuzzycat/common.py
+++ b/fuzzycat/common.py
@@ -17,7 +17,10 @@ class OK(str, Enum):
     Reason for assuming we have a match.
     """
     ARXIV_VERSION = 'ok.arxiv_version'
+    CUSTOM_BSI_UNDATED = 'ok.custom_bsi_undated'
+    CUSTOM_IEEE_ARXIV = 'ok.custom_ieee_arxiv'
     DATACITE_RELATED_ID = 'ok.datacite_related_id'
+    DATACITE_VERSION = 'ok.datacite_version'
     DOI = 'ok.doi'
     DUMMY = 'ok.dummy'
     FIGSHARE_VERSION = 'ok.figshare_version'
@@ -25,8 +28,6 @@ class OK(str, Enum):
     SLUG_TITLE_AUTHOR_MATCH = 'ok.slug_title_author_match'
     TITLE_AUTHOR_MATCH = 'ok.title_author_match'
     TOKENIZED_AUTHORS = 'ok.tokenized_authors'
-    CUSTOM_IEEE_ARXIV = 'ok.custom_ieee_arxiv'
-    CUSTOM_BSI_UNDATED = 'ok.custom_bsi_undated'
 
 
 class Miss(str, Enum):
diff --git a/fuzzycat/verify.py b/fuzzycat/verify.py
index e688d49..5977f8e 100644
--- a/fuzzycat/verify.py
+++ b/fuzzycat/verify.py
@@ -160,6 +160,13 @@ def compare(a, b):
             return (Status.AMBIGUOUS, Miss.BLACKLISTED_FRAGMENT)
 
     try:
+        if a_title and a_title == b_title and glom(a, "extra.datacite.metadataVersion") != glom(
+                b, "extra.datacite.metadataVersion"):
+            return (Status.EXACT, OK.DATACITE_VERSION)
+    except PathAccessError:
+        pass
+
+    try:
         a_doi = glom(a, "ext_ids.doi")
         b_doi = glom(b, "ext_ids.doi")
         if a_doi.startswith("10.14288/") and b_doi.startswith("10.14288/") and a_doi != b_doi:
diff --git a/tests/data/release/he334wpbobegxhptpkvvrufioq b/tests/data/release/he334wpbobegxhptpkvvrufioq
new file mode 100644
index 0000000..2c72e00
--- /dev/null
+++ b/tests/data/release/he334wpbobegxhptpkvvrufioq
@@ -0,0 +1,24 @@
+{
+  "abstracts": [],
+  "contribs": [],
+  "ext_ids": {
+    "doi": "10.7916/d88d0n1z"
+  },
+  "extra": {
+    "datacite": {
+      "metadataVersion": 4
+    },
+    "release_month": 8
+  },
+  "ident": "he334wpbobegxhptpkvvrufioq",
+  "publisher": "Columbia University",
+  "refs": [],
+  "release_date": "2017-08-07",
+  "release_stage": "published",
+  "release_type": "article",
+  "release_year": 2017,
+  "revision": "143a4dcf-eab2-4293-b079-d32769e4c550",
+  "state": "active",
+  "title": "Eastern questionnaire, answer sheet for Interviewee 51207, page 048",
+  "work_id": "r5gbob7wuzexdarwje6fiyefsu"
+}
diff --git a/tests/data/release/td3ouhgtzbbe7ctevfnldqkoba b/tests/data/release/td3ouhgtzbbe7ctevfnldqkoba
new file mode 100644
index 0000000..42bebbf
--- /dev/null
+++ b/tests/data/release/td3ouhgtzbbe7ctevfnldqkoba
@@ -0,0 +1,24 @@
+{
+  "abstracts": [],
+  "contribs": [],
+  "ext_ids": {
+    "doi": "10.7916/d8hx24f7"
+  },
+  "extra": {
+    "datacite": {
+      "metadataVersion": 3
+    },
+    "release_month": 8
+  },
+  "ident": "td3ouhgtzbbe7ctevfnldqkoba",
+  "publisher": "Columbia University",
+  "refs": [],
+  "release_date": "2017-08-08",
+  "release_stage": "published",
+  "release_type": "article",
+  "release_year": 2017,
+  "revision": "8eab4949-e0e8-4339-9bb7-5d339e3d5639",
+  "state": "active",
+  "title": "Eastern questionnaire, answer sheet for Interviewee 51207, page 048",
+  "work_id": "ktmybzspenavxevth7artcbx7q"
+}
diff --git a/tests/data/verify.csv b/tests/data/verify.csv
index 741cf15..874baa0 100644
--- a/tests/data/verify.csv
+++ b/tests/data/verify.csv
@@ -7,7 +7,7 @@ s46mfwvb4rdyhlforb6yxg3abi,5hvdhbszafhw5fbu4jnrmesdmu,Status.DIFFERENT,Miss.BOOK
 mn26hwbmqvh23jhsecoder3ixq,544v67u75fazfp5qssqzmh6fta,Status.DIFFERENT,Miss.YEAR
 4srjsirjhvhvtenz23lg6bqnqu,3czbwace7bh4hkfehzntnddt2i,Status.STRONG,OK.ARXIV_VERSION
 vokr6qxyqrc55kyn45dyavr2lq,b5helm53ljdxjpxdnn5zjqpjve,Status.EXACT,OK.TITLE_AUTHOR_MATCH
-kgeynply6vcxdeiluu6es6w72m,cm536ige6bfdfhhesp26ibfdva,Status.EXACT,OK.TITLE_AUTHOR_MATCH
+kgeynply6vcxdeiluu6es6w72m,cm536ige6bfdfhhesp26ibfdva,Status.EXACT,OK.DATACITE_VERSION
 knwc764q25f33ib6qnwo7pyaui,n74tqiqi5jcx5d6vl5f7lpokaa,Status.DIFFERENT,Miss.CONTRIB_INTERSECTION_EMPTY
 eo4qptzoqrholjslj7nemlne2y,zisq3tsezjcejinlpf7qgk6z2i,Status.DIFFERENT,Miss.YEAR
 crsd5c2fhvd7hodbd4trne3lgi,4547ybo5hvf4xhlh5triaccxai,Status.DIFFERENT,Miss.YEAR
@@ -104,3 +104,4 @@ omjj75lv4rayvcqmgmicnzf5ye,xxfujnvafrazbjw7kvh7bhmuvy,,
 63g4ukdxajcqhdytqla6du3t3u,rz72bzfevzeofdeb342c6z45qu,Status.DIFFERENT,Miss.CUSTOM_PREFIX_10_14288
 ij3yuoh6lrh3tkrv5o7gfk6yyi,tur236mqljdfdnlzbbnks2sily,Status.STRONG,OK.CUSTOM_IEEE_ARXIV
 neznj5fb4nf3tdqnotnbe34b6e,gcqdvvjiq5bphl7lpc4invi4vy,Status.STRONG,OK.CUSTOM_BSI_UNDATED
+he334wpbobegxhptpkvvrufioq,td3ouhgtzbbe7ctevfnldqkoba,Status.EXACT,OK.DATACITE_VERSION