Merge pull request #736 from OpenKnowledgeMaps/orcid-bugfix

Orcid bugfix backend

Author: chreman

server/workers/base/src/base.py

@@ -94,7 +94,7 @@ def execute_search(self, params):
                 metadata = metadata.head(params.get('list_size'))
                 metadata.reset_index(inplace=True, drop=True)
                 metadata = self.enrich_metadata(metadata)
-                text = pd.concat([metadata.id, metadata[["title", "paper_abstract", "subject_orig", "published_in", "authors"]]
+                text = pd.concat([metadata.id, metadata[["title", "paper_abstract", "subject_orig", "published_in", "sanitized_authors"]]
                                          .apply(lambda x: " ".join(x), axis=1)], axis=1)
                 text.columns = ["id", "content"]
                 input_data = {}
@@ -110,7 +110,7 @@ def execute_search(self, params):
             raise
 
     def sanitize_metadata(self, metadata):
-        metadata["authors"] = metadata["authors"].map(lambda x: sanitize_authors(x))
+        metadata["sanitized_authors"] = metadata["authors"].map(lambda x: sanitize_authors(x))
         return metadata
 
     def enrich_metadata(self, metadata):