X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=dashboard%2Fwebapp-frontend%2Fsrc%2Fapp%2Fservices%2Fpolicy%2Fpolicy.service.ts;fp=dashboard%2Fwebapp-frontend%2Fsrc%2Fapp%2Fservices%2Fpolicy%2Fpolicy.service.ts;h=1c87081822a58121378df7b8d8f65d6f4c287ef8;hb=a2bc79c5f0027e953815d6e98814a748b36827aa;hp=0000000000000000000000000000000000000000;hpb=25501ccf6b73c3afded66eade70ee59af102844f;p=nonrtric.git

diff --git a/dashboard/webapp-frontend/src/app/services/policy/policy.service.ts b/dashboard/webapp-frontend/src/app/services/policy/policy.service.ts
new file mode 100644
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+++ b/dashboard/webapp-frontend/src/app/services/policy/policy.service.ts
@@ -0,0 +1,104 @@
+/*-
+ * ========================LICENSE_START=================================
+ * O-RAN-SC
+ * %%
+ * Copyright (C) 2019 Nordix Foundation
+ * %%
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
+import { PolicyType, PolicyInstance, PolicyInstanceAck } from '../../interfaces/policy.types';
+import { DashboardSuccessTransport } from '../../interfaces/dashboard.types';
+
+/**
+ * Services for calling the policy endpoints.
+ */
+@Injectable({
+    providedIn: 'root'
+})
+export class PolicyService {
+
+    private basePath = 'api/policy';
+    private policyTypePath = 'policytypes';
+    private policyPath = 'policies';
+
+    private buildPath(...args: any[]) {
+        let result = this.basePath;
+        args.forEach(part => {
+            result = result + '/' + part;
+        });
+        return result;
+    }
+
+    constructor(private httpClient: HttpClient) {
+        // injects to variable httpClient
+    }
+
+    /**
+     * Gets version details
+     * @returns Observable that should yield a String
+     */
+    getVersion(): Observable<string> {
+        const url = this.buildPath('version');
+        return this.httpClient.get<DashboardSuccessTransport>(url).pipe(
+            // Extract the string here
+            map(res => res['data'])
+        );
+    }
+
+    getPolicyTypes(): Observable<PolicyType[]> {
+        const url = this.buildPath(this.policyTypePath);
+        return this.httpClient.get<PolicyType[]>(url);
+    }
+
+    getPolicyInstances(policyTypeId: number): Observable<PolicyInstance[]> {
+        const url = this.buildPath(this.policyTypePath, policyTypeId, this.policyPath);
+        return this.httpClient.get<PolicyInstance[]>(url);
+    }
+
+    /**
+     * Gets policy parameters.
+     * @returns Observable that should yield a policy instance
+     */
+    getPolicy(policyTypeId: number, policyInstanceId: string): Observable<any> {
+        const url = this.buildPath(this.policyTypePath, policyTypeId, this.policyPath, policyInstanceId);
+        return this.httpClient.get<any>(url);
+    }
+
+    /**
+     * Creates or replaces policy instance.
+     * @param policyTypeId ID of the policy type that the instance will have
+     * @param policyInstanceId ID of the instance
+     * @param policyJson Json with the policy content
+     * @returns Observable that should yield a response code, no data
+     */
+    putPolicy(policyTypeId: number, policyInstanceId: string, policyJson: string): Observable<any> {
+        const url = this.buildPath(this.policyTypePath, policyTypeId, this.policyPath, policyInstanceId);
+        return this.httpClient.put<PolicyInstanceAck>(url, policyJson, { observe: 'response' });
+    }
+
+    /**
+     * Deletes a policy instance.
+     * @param policyTypeId
+     * @returns Observable that should yield a response code, no data
+     */
+    deletePolicy(policyTypeId: number, policyInstanceId: string): Observable<any> {
+        const url = this.buildPath(this.policyTypePath, policyTypeId, this.policyPath, policyInstanceId);
+        return this.httpClient.delete(url, { observe: 'response' });
+    }
+}