passing down required field info

Author: sadakchap

src/dashboard/Data/Browser/Browser.react.js

@@ -1029,11 +1029,11 @@ class Browser extends DashboardView {
         if (this.state.isUnique) {
           columns = {};
         }
-        classes.get(className).forEach(({ type, targetClass }, name) => {
+        classes.get(className).forEach(({ type, targetClass, required }, name) => {
           if (name === 'objectId' || this.state.isUnique && name !== this.state.uniqueField) {
             return;
           }
-          const info = { type };
+          const info = { type, required: !!required };
           if (targetClass) {
             info.targetClass = targetClass;
           }

src/dashboard/Data/Browser/BrowserTable.react.js

@@ -98,15 +98,16 @@ export default class BrowserTable extends React.Component {
       }
     }
 
-    let headers = this.props.order.map(({ name, width, visible, preventSort }) => (
+    let headers = this.props.order.map(({ name, width, visible, preventSort, required }) => (
       {
         width: width,
         name: name,
         type: this.props.columns[name].type,
         targetClass: this.props.columns[name].targetClass,
         order: ordering.col === name ? ordering.direction : null,
         visible,
-        preventSort
+        preventSort,
+        required
       }
     ));
     let editor = null;

src/lib/ColumnPreferences.js

@@ -87,21 +87,25 @@ export function getOrder(cols, appId, className, defaultPrefs) {
   for (let name in cols) {
     requested[name] = true;
     if (!seen[name]) {
-      order.push({ name: name, width: DEFAULT_WIDTH, visible: !defaultPrefs });
+      order.push({ name: name, width: DEFAULT_WIDTH, visible: !defaultPrefs, required: cols[name]['required'] });
       seen[name] = true;
       updated = true;
     }
   }
   let filtered = [];
   for (let i = 0; i < order.length; i++) {
-    const { name, visible } = order[i];
+    const { name, visible, required } = order[i];
 
     // If "visible" attribute is not defined, sets to true
     // and updates the cached preferences.
     if (typeof visible === 'undefined') {
       order[i].visible = true;
       updated = true;
     }
+    // If "required" attribute is not defined, set it to false
+    if (typeof required === 'undefined') {
+      order[i].required = false;
+    }
     if (requested[name]) {
       filtered.push(order[i]);
     } else {