From 833487810b2e72ed6e22ce68dd1655bad1e87be0 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@archive.org>
Date: Tue, 7 Apr 2020 12:38:01 -0700
Subject: unpaywall2ingestrequest: canonicalize URL

---
 python/scripts/unpaywall2ingestrequest.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/python/scripts/unpaywall2ingestrequest.py b/python/scripts/unpaywall2ingestrequest.py
index 2999574..5536e6c 100755
--- a/python/scripts/unpaywall2ingestrequest.py
+++ b/python/scripts/unpaywall2ingestrequest.py
@@ -7,6 +7,7 @@ Transform an unpaywall dump (JSON) into ingest requests.
 import sys
 import json
 import argparse
+import urlcanon
 
 DOMAIN_BLOCKLIST = [
     # large OA publishers (we get via DOI)
@@ -31,6 +32,9 @@ RELEASE_STAGE_MAP = {
     'updatedVersion':   'updated',
 }
 
+def canon(s):
+    parsed = urlcanon.parse_url(s)
+    return str(urlcanon.whatwg(parsed))
 
 def transform(obj):
     """
@@ -53,9 +57,13 @@ def transform(obj):
                 skip = True
         if skip:
             continue
+        try:
+            base_url = canon(location['url_for_pdf'])
+        except UnicodeEncodeError:
+            continue
 
         request = {
-            'base_url': location['url_for_pdf'],
+            'base_url': base_url,
             'ingest_type': 'pdf',
             'link_source': 'unpaywall',
             'link_source_id': obj['doi'].lower(),
-- 
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