sync policies., set up policy service

src/abstractions/policy.service.ts

@@ -0,0 +1,14 @@
+import { PolicyData } from '../models/data/policyData';
+
+import { Policy } from '../models/domain/policy';
+
+import { PolicyType } from '../enums/policyType';
+
+export abstract class PolicyService {
+    policyCache: Policy[];
+
+    clearCache: () => void;
+    getAll: (type?: PolicyType) => Promise<Policy[]>;
+    replace: (policies: { [id: string]: PolicyData; }) => Promise<any>;
+    clear: (userId: string) => Promise<any>;
+}