4 files changed, 24 insertions, 9 deletions
diff --git a/scraper/client/paper/citationList.component.js b/scraper/client/paper/citationList.component.js
index b2b2ab8f..be8528bf 100644
--- a/scraper/client/paper/citationList.component.js
+++ b/scraper/client/paper/citationList.component.js
@@ -55,7 +55,7 @@ class CitationList extends Component {
           cite.doi = {
             _raw: true,
             value: (cite.doi && cite.doi.length)
-            ? cite.doi.map((pdf, i) => <a key={'doi_' + i} href={doi} rel='noopener noreferrer' target="_blank">[doi]</a>)
+            ? (cite.doi || []).map((doi, i) => <a key={'doi_' + i} href={doi} rel='noopener noreferrer' target="_blank">[doi]</a>)
             : ""
           }
           cite.s2 = {
diff --git a/scraper/client/paper/paper.css b/scraper/client/paper/paper.css
index 9bb684ff..21df2df1 100644
--- a/scraper/client/paper/paper.css
+++ b/scraper/client/paper/paper.css
@@ -44,6 +44,8 @@
 .gray .pdfLink {
   cursor: pointer;
   color: #11f;
+  margin-left: 3px;
+  margin-right: 3px;
 }
 .verified {
   font-weight: bold;
diff --git a/scraper/client/paper/paper.verify.js b/scraper/client/paper/paper.verify.js
index a60f9698..1301239b 100644
--- a/scraper/client/paper/paper.verify.js
+++ b/scraper/client/paper/paper.verify.js
@@ -196,12 +196,13 @@ class PaperVerify extends Component {
         <div className='gray'>
           {citation.id}
           {citation.pdf.length ? ' | PDF: ' : ''}
-          {citation.pdf.map((pdf,i) => {
+          {citation.pdf.map((pdf, i) => {
             const domain = pdf.replace('www.','').split('/').slice(2,3)[0] || 'unknown'
             return (
               <a
                 key={i}
                 href={pdf}
+                rel={"noopener noreferrer"}
                 onClick={() => this.setState({ pdf_index: i })}
                 className={i === this.state.pdf_index ? 'selected pdfLink' : 'pdfLink'}
               >
@@ -209,17 +210,19 @@ class PaperVerify extends Component {
               </a>
             )
           })}
-          {citation.doi.length ? ' | DOI: ' : ''}
-          {citation.doi.map((doi,i) => {
+          {(citation.doi && citation.doi.length) ? ' | DOI: ' : ''}
+          {(citation.doi || []).map((doi, i) => {
+            if (!doi) return null
             const domain = doi.replace('www.','').split('/').slice(2,3)[0] || 'unknown'
             return (
               <a
                 key={i}
                 href={doi}
-                onClick={() => this.setState({ doi_index: i })}
-                className={i === this.state.doi_index ? 'selected pdfLink' : 'pdfLink'}
+                target={"_blank"}
+                rel={"noopener noreferrer"}
+                className={'pdfLink'}
               >
-                {'[' + domain + '] '}
+                {'[' + domain + ']'}
               </a>
             )
           })}
@@ -227,9 +230,19 @@ class PaperVerify extends Component {
           <a
             href={'https://www.semanticscholar.org/paper/' + citation.id}
             target="_blank"
+            rel={"noopener noreferrer"}
+            className={'pdfLink'}
+          >
+            {'Semantic Scholar'}
+          </a>
+          {' | '}
+          <a
+            href={'https://duckduckgo.com/?q=' + encodeURIComponent(citation.title)}
+            target="_blank"
+            rel={"noopener noreferrer"}
             className={'pdfLink'}
           >
-            {'[s2]'}
+            {'Search DuckDuckGo'}
           </a>
         </div>
 
diff --git a/scraper/client/store.js b/scraper/client/store.js
index 6da60cbe..acd22b82 100644
--- a/scraper/client/store.js
+++ b/scraper/client/store.js
@@ -47,7 +47,7 @@ export default function apiReducer(state = initialState(), action) {
       }
 
     case types.system.set_sorted_citations:
-    console.log(action.sortedCitations || [])
+      // console.log(action.sortedCitations || [])
       return {
         ...state,
         sortedCitations: action.sortedCitations || [],