[CST-5337] Replace Notifications broker with Quality assurance

src/app/notifications/qa/source/quality-assurance-source.reducer.ts

@@ -0,0 +1,72 @@
+import { QualityAssuranceSourceObject } from '../../../core/notifications/qa/models/quality-assurance-source.model';
+import { QualityAssuranceSourceActionTypes, QualityAssuranceSourceActions } from './quality-assurance-source.actions';
+
+/**
+ * The interface representing the Quality Assurance source state.
+ */
+export interface QualityAssuranceSourceState {
+  source: QualityAssuranceSourceObject[];
+  processing: boolean;
+  loaded: boolean;
+  totalPages: number;
+  currentPage: number;
+  totalElements: number;
+}
+
+/**
+ * Used for the Quality Assurance source state initialization.
+ */
+const qualityAssuranceSourceInitialState: QualityAssuranceSourceState = {
+  source: [],
+  processing: false,
+  loaded: false,
+  totalPages: 0,
+  currentPage: 0,
+  totalElements: 0
+};
+
+/**
+ * The Quality Assurance Source Reducer
+ *
+ * @param state
+ *    the current state initialized with qualityAssuranceSourceInitialState
+ * @param action
+ *    the action to perform on the state
+ * @return QualityAssuranceSourceState
+ *    the new state
+ */
+export function qualityAssuranceSourceReducer(state = qualityAssuranceSourceInitialState, action: QualityAssuranceSourceActions): QualityAssuranceSourceState {
+  switch (action.type) {
+    case QualityAssuranceSourceActionTypes.RETRIEVE_ALL_SOURCE: {
+      return Object.assign({}, state, {
+        source: [],
+        processing: true
+      });
+    }
+
+    case QualityAssuranceSourceActionTypes.ADD_SOURCE: {
+      return Object.assign({}, state, {
+        source: action.payload.source,
+        processing: false,
+        loaded: true,
+        totalPages: action.payload.totalPages,
+        currentPage: state.currentPage,
+        totalElements: action.payload.totalElements
+      });
+    }
+
+    case QualityAssuranceSourceActionTypes.RETRIEVE_ALL_SOURCE_ERROR: {
+      return Object.assign({}, state, {
+        processing: false,
+        loaded: true,
+        totalPages: 0,
+        currentPage: 0,
+        totalElements: 0
+      });
+    }
+
+    default: {
+      return state;
+    }
+  }
+}