render sources collectively in card

src/components/Card.jsx

@@ -87,16 +87,23 @@ class Card extends React.Component {
   }
 
   renderSources() {
-    return this.props.event.sources.map(source => (
-      <CardSource
-        isLoading={this.props.isLoading}
-        language={this.props.language}
-        source={{
-          ...source,
-          error: this.props.sourceError
-        }}
-      />
-    ))
+    if (this.props.sourceError) {
+      return <div>ERROR: something went wrong loading sources, TODO:</div>
+    }
+
+    const source_lang = copy[this.props.language].cardstack.sources
+    return (
+      <div>
+        <h4>{source_lang}: </h4>
+        {this.props.event.sources.map(source => (
+          <CardSource
+            isLoading={this.props.isLoading}
+            language={this.props.language}
+            source={source}
+          />
+        ))}
+      </div>
+    )
   }
 
   // NB: should be internaionalized.

src/components/presentational/CardSource.js

@@ -3,28 +3,28 @@ import Spinner from './Spinner'
 
 import copy from '../../js/data/copy.json'
 
-function renderSource(source) {
-  return source.error ? (
-    <div><small>{source.error}</small></div>
-  ) : (
-    <div>
-      <p>{source.id}</p>
-    </div>
-  )
-}
-
 const CardSource = ({ source, language, isLoading, error }) => {
-  const source_lang = copy[language].cardstack.source
 
   function renderContent() {
-    return isLoading
-      ? <Spinner/>
-      : renderSource(source)
+    if (isLoading) {
+      return <Spinner/>
+    } else if (source.error) {
+      return (
+        <div><small>{source.error}</small></div>
+      )
+    } else {
+      /* source with no errors */
+      return (
+        <div>
+          <p>{source.id}</p>
+          <i className="material-icons md-36">photo</i>
+        </div>
+      )
+    }
   }
 
   return (
     <div className="card-row card-cell source">
-      <h4>{source_lang}: </h4>
       {renderContent()}
     </div>
   )

src/js/data/copy.json

@@ -63,7 +63,7 @@
       "incident_type": "Tipo de acción",
       "description": "Hechos",
       "people": "Personas en el evento",
-      "source": "Fuente",
+      "sources": "Fuentes",
       "category": "Según el testimonio de",
       "communication": "Comunicación",
       "transmitter": "Transmisor",
@@ -138,7 +138,7 @@
       "description": "Summary",
       "tags": "Tags",
       "notags": "No known tags for this event.",
-      "source": "Source",
+      "sources": "Sources",
       "unknown_source": "The information for this source could not be retrieved.",
       "category": "Category",
       "communication": "Communication",