tasks: OpenLibraryRelease

1 files changed, 18 insertions, 0 deletions

diff --git a/python/refcat/tasks.py b/python/refcat/tasks.py
index 4880f43..c45b6ed 100644
--- a/python/refcat/tasks.py
+++ b/python/refcat/tasks.py
@@ -748,6 +748,23 @@ class OpenLibraryWorksSorted(Refcat):
     def output(self):
         return luigi.LocalTarget(path=self.path(ext="tsv.zst"), format=Zstd)
 
+class OpenLibraryRelease(Refcat):
+    """
+    Turn Open Library into Release Entities with author mapping.
+    """
+    def run(self):
+        # TODO: remove hardcoded values.
+        output = shellout("""
+                          zstdcat -T0 /magna/data/ol_dump_editions_latest.txt.zst |
+                          cut -f5 |
+                          skate-conv -f oled -Xa <(zstdcat -T0 /magna/data/ol_author_mapping.tsv.zst)
+                          """
+        luigi.LocalTarget(output).move(self.output().path)
+
+    def output(self):
+        return luigi.LocalTarget(path=self.path(ext="json.zst"), format=Zstd)
+
+
 class UnmatchedMapped(Refcat):
     """
     Map unmatched refs (in release schema) to titles to do approximate title
@@ -770,3 +787,4 @@ class UnmatchedMapped(Refcat):
 
     def output(self):
         return luigi.LocalTarget(path=self.path(ext="tsv.zst"), format=Zstd)
+