add assignment v2 UI

app/javascript/dashboard/api/assignmentPolicies.js

@@ -0,0 +1,35 @@
+/* global axios */
+import ApiClient from './ApiClient';
+
+export class AssignmentPoliciesAPI extends ApiClient {
+  constructor() {
+    super('assignment_policies', { accountScoped: true });
+  }
+
+  // GET /api/v1/accounts/:accountId/assignment_policies
+  get() {
+    return axios.get(this.url);
+  }
+
+  // GET /api/v1/accounts/:accountId/assignment_policies/:id
+  show(id) {
+    return axios.get(`${this.url}/${id}`);
+  }
+
+  // POST /api/v1/accounts/:accountId/assignment_policies
+  create(data) {
+    return axios.post(this.url, { assignment_policy: data });
+  }
+
+  // PUT /api/v1/accounts/:accountId/assignment_policies/:id
+  update(id, data) {
+    return axios.put(`${this.url}/${id}`, { assignment_policy: data });
+  }
+
+  // DELETE /api/v1/accounts/:accountId/assignment_policies/:id
+  delete(id) {
+    return axios.delete(`${this.url}/${id}`);
+  }
+}
+
+export default new AssignmentPoliciesAPI();