1 files changed, 47 insertions, 0 deletions
diff --git a/chocula/directories/ezb.py b/chocula/directories/ezb.py
new file mode 100644
index 0000000..c2fcb83
--- /dev/null
+++ b/chocula/directories/ezb.py
@@ -0,0 +1,47 @@
+
+from typing import Iterable, Optional
+import json
+
+from chocula.util import clean_str
+from chocula.common import DirectoryLoader
+from chocula.database import DirectoryInfo, HomepageUrl
+
+
+class EzbLoader(DirectoryLoader):
+    """
+    CSV Columns:
+
+    """
+
+    source_slug = "ezb"
+
+    def open_file(self) -> Iterable:
+        return open(self.config.EZB_FILE, 'r')
+
+    def parse_record(self, row) -> Optional[DirectoryInfo]:
+
+        if not row:
+            return None
+        row = json.loads(row)
+
+        info = DirectoryInfo(
+            directory_slug=self.source_slug,
+            issne=row.get('issne'),
+            issnp=row.get('issnp'),
+            custom_id=row['ezb_id'],
+            name=clean_str(row['title']),
+            publisher=clean_str(row.get('publisher')),
+        )
+
+        info.extra = dict()
+        for k in ('ezb_color', 'subjects', 'keywords', 'zdb_id',
+                    'first_volume', 'first_issue', 'first_year',
+                    'appearance', 'costs'):
+            if row.get(k):
+                info.extra[k] = row[k]
+
+        url = HomepageUrl.from_url(row.get('url'))
+        if url:
+            info.homepage_urls.append(url)
+
+        return info