user agent report

src/ORM/_views/user-agent-report/user-agent-report.service.ts

@@ -0,0 +1,35 @@
+import { Injectable } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+
+import { UserAgentReportView } from './user-agent-report.view';
+
+@Injectable()
+export class UserAgentReportService {
+
+    constructor(
+        @InjectRepository(UserAgentReportView)
+        private userAgentReport: Repository<UserAgentReportView>,
+    ) {
+
+    }
+
+    public async getReport() {
+        return await this.userAgentReport.find();
+    }
+
+    public async refreshReport() {
+        try {
+            return await this.userAgentReport.query(`
+            COMMIT;
+            BEGIN TRANSACTION ISOLATION LEVEL REPEATABLE READ;
+            REFRESH MATERIALIZED VIEW user_agent_report_view;
+            COMMIT;
+        `);
+        } catch (e) {
+
+            console.log(e)
+        }
+
+    }
+}