Added email registration for NativeScript mailing lists as post install step

Author: Tsvetan Raikov

lib/bootstrap.ts

@@ -117,5 +117,6 @@ $injector.require("messages", "./common/messages/messages");
 $injector.require("xmlValidator", "./xml-validator");
 
 $injector.requireCommand("devices", "./commands/devices");
+$injector.requireCommand("post-install-cli", "./commands/post-install");
 
 $injector.require("iOSLogFilter", "./services/ios-log-filter");

lib/commands/post-install.ts

@@ -0,0 +1,91 @@
+import {PostInstallCommand} from "../common/commands/post-install";
+let emailValidatorModule = require('email-validator');
+let queryString = require('querystring');
+import * as helpers from "../common/helpers";
+
+export class PostInstallCliCommand extends PostInstallCommand {
+
+    private fileSystem: IFileSystem;
+    private logger: ILogger;
+
+    constructor($fs: IFileSystem,
+        private $httpClient: Server.IHttpClient,
+        private $prompter: IPrompter,
+        private $userSettingsService: IUserSettingsService,
+		$staticConfig: Config.IStaticConfig,
+		$commandsService: ICommandsService,
+		$htmlHelpService: IHtmlHelpService,
+		$options: ICommonOptions,
+		$doctorService: IDoctorService,
+		$analyticsService: IAnalyticsService,
+		$logger: ILogger) {
+            super($fs, $staticConfig, $commandsService, $htmlHelpService, $options, $doctorService, $analyticsService, $logger);
+            this.fileSystem = $fs;
+            this.logger = $logger;
+	}
+
+	public execute(args: string[]): IFuture<void> {
+		return (() => {
+            super.execute(args).wait();
+
+           	if (this.shouldAskForEmail()) {
+                this.logger.out("Leave your e-mail address here to subscribe for NativeScript newsletter and product updates, tips and tricks:");
+ 				let email = this.getEmail("(press Enter for blank)").wait();
+ 				this.sendEmail(email);
+ 				this.$userSettingsService.saveSetting("EMAIL_REGISTERED", true).wait();
+ 			}
+
+		}).future<void>()();
+	}
+
+    private shouldAskForEmail(): boolean {
+        if (!helpers.isInteractive() || process.env.CLI_NOPROMPT === "1" || this.$userSettingsService.getSettingValue("EMAIL_REGISTERED").wait()) {
+            return false;
+        }
+        return true;
+    }
+
+	private getEmail(prompt: string, options?: IPrompterOptions): IFuture<string> {
+		return (() => {
+			let schema: IPromptSchema = {
+				message: prompt,
+				type: "input",
+				name: "inputEmail",
+				validate: (value: any) => {
+					if (value === "" || emailValidatorModule.validate(value)) {
+ 						return true;
+ 					}
+					return "Please provide a valid e-mail or simply leave it blank.";
+				},
+				default: options && options.defaultAction
+			};
+
+			let result = this.$prompter.get([schema]).wait();
+			return result.inputString;
+		}).future<string>()();
+	}
+
+    private sendEmail(email: string): void {
+ 		if (email) {
+ 		 	let postData = queryString.stringify({
+ 		 		'elqFormName': process.argv[2],
+ 		 		'elqSiteID': '1325',
+ 		 		'emailAddress': email,
+ 		 		'elqCookieWrite': '0'
+ 		 	});
+
+ 		 	let options = {
+ 		 		url: 'https://s1325.t.eloqua.com/e/f2',
+ 		 		method: 'POST',
+ 		 		headers: {
+ 		 			'Content-Type': 'application/x-www-form-urlencoded',
+ 		 			'Content-Length': postData.length
+ 		 		},
+				body: postData
+ 		 	};
+
+			this.$httpClient.httpRequest(options).wait();
+		}
+ 	}
+}
+$injector.registerCommand("post-install-cli", PostInstallCliCommand);

package.json

@@ -36,6 +36,7 @@
     "cli-table": "https://github.com/telerik/cli-table/tarball/v0.3.1.2",
     "clui": "0.3.1",
     "colors": "1.1.2",
+    "email-validator": "1.0.4",
     "esprima": "2.7.0",
     "ffi": "https://github.com/icenium/node-ffi/tarball/v2.0.0.3",
     "fibers": "https://github.com/icenium/node-fibers/tarball/v1.0.13.1",

postinstall.js

@@ -1,3 +1,3 @@
 "use strict";
 var child_process = require("child_process");
-child_process.spawn(process.argv[0], ["bin/nativescript.js", "dev-post-install"], {stdio: "inherit"});
+child_process.spawn(process.argv[0], ["bin/nativescript.js", "post-install-cli"], {stdio: "inherit"});