add mock api calls for modules viewall component

store/myCases/reducer.js

@@ -0,0 +1,16 @@
+import { myCasesActionTypes } from "./action";
+
+const myCasesInitialState = {
+    myCases: {},
+};
+
+export default function reducer(state = myCasesInitialState, action) {
+    switch (action.type) {
+        case myCasesActionTypes.SETMYCASES:
+            return {
+                myCases: action.myCases,
+            };
+        default:
+            return state;
+    }
+}