Focus textarea when text is inserted (#1320)

Place space after uploaded filenames

.gitignore

@@ -28,3 +28,7 @@ neo4j/
 
 # Ignore Capistrano customizations
 config/deploy/*
+
+
+# Ignore IDE files
+.vscode/

app/assets/javascripts/components/reducers/compose.jsx

@@ -76,7 +76,8 @@ function appendMedia(state, media) {
     map.update('media_attachments', list => list.push(media));
     map.set('is_uploading', false);
     map.set('resetFileKey', Math.floor((Math.random() * 0x10000)));
-    map.update('text', oldText => `${oldText} ${media.get('text_url')}`.trim());
+    map.set('focusDate', new Date());
+    map.update('text', oldText => `${oldText.trim()} ${media.get('text_url')}`.trim() + ' ');
   });
 };