Admin is mostly working

admin/src/System/system-reducer.js

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+import {
+  CREATE_SYSTEM,
+  CREATE_SUCCESS_SYSTEM,
+  CREATE_ERROR_SYSTEM,
+  UPDATE_SYSTEM,
+  UPDATE_SUCCESS_SYSTEM,
+  UPDATE_ERROR_SYSTEM,
+  DELETE_SYSTEM,
+  DELETE_SUCCESS_SYSTEM,
+  DELETE_ERROR_SYSTEM,
+  FETCH_SYSTEM,
+  FETCH_SUCCESS_SYSTEM,
+  FETCH_ERROR_SYSTEM
+} from "./system-constants";
+
+function updateObjectInArray(array, shortName, updatedItem) {
+    return array.map( item => {
+        if(item.shortName !== shortName) {
+            // This isn't the item we care about - keep it as-is
+            return item;
+        }
+
+        // Otherwise, this is the one we want - return an updated value
+        return {
+            ...item,
+            ...updatedItem
+        };
+    });
+}
+
+
+const system = (
+  state = {
+    isWaiting: false,
+    items: []},
+  action
+) => {
+  switch (action.type) {
+
+    case DELETE_SYSTEM:
+    case UPDATE_SYSTEM:
+    case FETCH_SYSTEM:
+    case CREATE_SYSTEM:
+
+      return Object.assign({}, state, { isWaiting: true});
+
+    case DELETE_SUCCESS_SYSTEM:
+      return Object.assign({}, state, {
+        items: state.items.filter(item => item.shortName !== action.data.shortName)
+      });
+
+    case UPDATE_SUCCESS_SYSTEM:
+    return Object.assign({}, state, {
+      items: updateObjectInArray(state.items, action.data.shortName, action.data)
+    });
+    case FETCH_SUCCESS_SYSTEM:
+    return Object.assign({}, state, {
+        isWaiting: false,
+        items: action.data
+      });
+    case CREATE_SUCCESS_SYSTEM:
+    const newItems = state.items.concat({
+        name: action.data.name,
+        shortName: action.data.shortName,
+        description: action.data.description,
+        systemType: action.data.systemType,
+        city: action.data.city,
+        state: action.data.state,
+        county: action.data.county,
+        country: action.data.country,
+        userId: action.data.userId,
+        id: action.data.id,
+        showScreenName: action.data.showScreenName
+    });
+      return Object.assign({}, state, { isWaiting: false,
+      items:  newItems});
+
+    case DELETE_ERROR_SYSTEM:
+    case UPDATE_ERROR_SYSTEM:
+    case FETCH_ERROR_SYSTEM:
+    case CREATE_ERROR_SYSTEM:
+      return Object.assign({}, state, {
+        isWaiting: false
+      });
+
+    default:
+      return state;
+  }
+};
+
+export default system;