New Operator, Alert and Proxy request handlers (#1846)

* Add agent dialog class

* Rename agent dialog data classes

* Alert dialog data updates

* Create operator and proxy handlers

extensions/agent/src/data/alertData.ts

@@ -0,0 +1,79 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import * as sqlops from 'sqlops';
+import { AgentUtils } from '../agentUtils';
+import { IAgentDialogData } from '../interfaces';
+
+export class AlertData implements IAgentDialogData {
+	ownerUri: string;
+	id: number;
+	name: string;
+	delayBetweenResponses: number;
+	eventDescriptionKeyword: string;
+	eventSource: string;
+	hasNotification: number;
+	includeEventDescription: string;
+	isEnabled: boolean;
+	jobId: string;
+	jobName: string;
+	lastOccurrenceDate: string;
+	lastResponseDate: string;
+	messageId: number;
+	notificationMessage: string;
+	occurrenceCount: number;
+	performanceCondition: string;
+	severity: number;
+	databaseName: string;
+	countResetDate: string;
+	categoryName: string;
+	alertType: string;
+	wmiEventNamespace: string;
+	wmiEventQuery: string;
+
+	constructor(ownerUri:string) {
+		this.ownerUri = ownerUri;
+	}
+
+	public async initialize() {
+	}
+
+	public async save() {
+		let agentService = await AgentUtils.getAgentService();
+		let result = await agentService.createAlert(this.ownerUri,  this.toAgentAlertInfo());
+		if (!result || !result.success) {
+			// TODO handle error here
+		}
+	}
+
+	public toAgentAlertInfo(): sqlops.AgentAlertInfo {
+		return {
+			id: this.id,
+			name: this.name,
+			delayBetweenResponses: this.delayBetweenResponses,
+			eventDescriptionKeyword: this.eventDescriptionKeyword,
+			eventSource: this.eventSource,
+			hasNotification: this.hasNotification,
+			includeEventDescription: sqlops.NotifyMethods.none, // this.includeEventDescription,
+			isEnabled: this.isEnabled,
+			jobId: this.jobId,
+			jobName: this.jobName,
+			lastOccurrenceDate: this.lastOccurrenceDate,
+			lastResponseDate: this.lastResponseDate,
+			messageId: this.messageId,
+			notificationMessage: this.notificationMessage,
+			occurrenceCount: this.occurrenceCount,
+			performanceCondition: this.performanceCondition,
+			severity: this.severity,
+			databaseName: this.databaseName,
+			countResetDate: this.countResetDate,
+			categoryName: this.categoryName,
+			alertType: sqlops.AlertType.sqlServerEvent, //this.alertType,
+			wmiEventNamespace: this.wmiEventNamespace,
+			wmiEventQuery: this.wmiEventQuery
+		};
+	}
+}