Indexer and Search page work

frontend/src/Store/Selectors/createProviderSelector.js

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+import _ from 'lodash';
+import { createSelector } from 'reselect';
+import selectSettings from 'Store/Selectors/selectSettings';
+
+function createProviderSelector(sectionName) {
+  return createSelector(
+    (state, { id }) => id,
+    (state) => state[sectionName],
+    (id, section) => {
+      if (!id) {
+        const item = _.isArray(section.schema) ? section.selectedSchema : section.schema;
+        const settings = selectSettings(Object.assign({ name: '' }, item), section.pendingChanges, section.saveError);
+
+        const {
+          isSchemaFetching: isFetching,
+          isSchemaPopulated: isPopulated,
+          schemaError: error,
+          isSaving,
+          saveError,
+          isTesting,
+          pendingChanges
+        } = section;
+
+        return {
+          isFetching,
+          isPopulated,
+          error,
+          isSaving,
+          saveError,
+          isTesting,
+          pendingChanges,
+          ...settings,
+          item: settings.settings
+        };
+      }
+
+      const {
+        isFetching,
+        isPopulated,
+        error,
+        isSaving,
+        saveError,
+        isTesting,
+        pendingChanges
+      } = section;
+
+      const settings = selectSettings(_.find(section.items, { id }), pendingChanges, saveError);
+
+      return {
+        isFetching,
+        isPopulated,
+        error,
+        isSaving,
+        saveError,
+        isTesting,
+        ...settings,
+        item: settings.settings
+      };
+    }
+  );
+}
+
+export default createProviderSelector;