diff --git a/src/app/app.module.ts b/src/app/app.module.ts index d5f2d8b0b..c71f9bd69 100644 --- a/src/app/app.module.ts +++ b/src/app/app.module.ts @@ -66,6 +66,7 @@ import { ScanProvider } from '../providers/scan/scan'; import { TouchIdProvider } from '../providers/touchid/touchid'; import { TxFormatProvider } from '../providers/tx-format/tx-format'; import { WalletProvider } from '../providers/wallet/wallet'; +import { LatestReleaseProvider } from '../providers/latestRelease/latestRelease'; export function createTranslateLoader(http: Http) { return new TranslatePoHttpLoader(http, 'assets/i18n', '.po'); @@ -115,6 +116,7 @@ let providers: any = [ TouchIdProvider, TxFormatProvider, WalletProvider, + LatestReleaseProvider, { provide: ErrorHandler, useClass: IonicErrorHandler diff --git a/src/pages/home/home.ts b/src/pages/home/home.ts index 48f4faab5..ef88c5a62 100644 --- a/src/pages/home/home.ts +++ b/src/pages/home/home.ts @@ -1,6 +1,7 @@ import { Component } from '@angular/core'; import { NavController } from 'ionic-angular'; import { ProfileProvider } from '../../providers/profile/profile'; +import { LatestReleaseProvider } from '../../providers/latestRelease/latestRelease'; @Component({ selector: 'page-home', @@ -11,13 +12,20 @@ export class HomePage { constructor( public navCtrl: NavController, - private profile: ProfileProvider + private profile: ProfileProvider, + private latestRelease: LatestReleaseProvider, ) { } ionViewDidLoad() { console.log('ionViewDidLoad HomePage'); + this.wallets = this.profile.bind(); + this.latestRelease.checkLatestRelease().then((response) => { + console.log('New release available: ', response); + }).catch((error) => { + console.log('Latest Release error: ', error); + }); console.log('[home.ts:20]', this.wallets); //TODO } } diff --git a/src/providers/latestRelease/latestRelease.spec.ts b/src/providers/latestRelease/latestRelease.spec.ts new file mode 100644 index 000000000..f47ac117a --- /dev/null +++ b/src/providers/latestRelease/latestRelease.spec.ts @@ -0,0 +1,45 @@ +import { LatestReleaseProviderStub } from '../../../test-config/mocks/latestRelease'; + +describe('Latest Release Provider', () => { + var currentVersion: string; + var latestVersion: string; + + beforeEach(() => { + // Using the mock => 3.3.3 + latestVersion = LatestReleaseProviderStub.checkLatestRelease(null, null); + }); + + it('should check successfully the latest release of the app', () => { + expect(latestVersion).toBeDefined(); + }); + + it('should check unsuccessfully the current release format of the app', () => { + const result = LatestReleaseProviderStub.checkLatestRelease('V.3.3.3', '3.3.3'); + expect(result).toMatch('Cannot'); + expect(result).toMatch('version tag'); + }); + + it('should check unsuccessfully the latest release format of the app', () => { + const result = LatestReleaseProviderStub.checkLatestRelease('3.3.3', 'V.3.3.3'); + expect(result).toMatch('Cannot'); + expect(result).toMatch('release tag'); + }); + + it('should compare the current and latest version of the app with the same value', () => { + currentVersion = '3.3.3'; + const result = LatestReleaseProviderStub.checkLatestRelease(currentVersion, latestVersion); + expect(result).toBeFalsy(); + }); + + it('there should be a new version available', () => { + currentVersion = '3.2.3'; + const result = LatestReleaseProviderStub.checkLatestRelease(currentVersion, latestVersion); + expect(result).toBeTruthy(); + }); + + it('there should not be a new version available', () => { + currentVersion = '3.3.2'; + const result = LatestReleaseProviderStub.checkLatestRelease(currentVersion, latestVersion); + expect(result).toBeFalsy(); + }); +}); diff --git a/src/providers/latestRelease/latestRelease.ts b/src/providers/latestRelease/latestRelease.ts new file mode 100644 index 000000000..bb437ca4c --- /dev/null +++ b/src/providers/latestRelease/latestRelease.ts @@ -0,0 +1,66 @@ +import { Injectable } from '@angular/core'; +import { Http } from '@angular/http'; +import 'rxjs/add/operator/map'; +import 'rxjs/add/operator/toPromise'; +import { AppProvider } from '../../providers/app/app'; + +@Injectable() +export class LatestReleaseProvider { + private LATEST_RELEASE_URL: string; + private appVersion: string; + + constructor(public http: Http, private app: AppProvider) { + console.log('Hello LatestRelease Provider'); + this.LATEST_RELEASE_URL = 'https://api.github.com/repos/bitpay/copay/releases/latest'; + this.appVersion = this.app.info.version; + } + + checkLatestRelease(): Promise { + return new Promise((resolve, reject) => { + let self = this; + + self.requestLatestRelease().then((release: any) => { + var currentVersion = this.appVersion; + var latestVersion = release.tag_name; + + if (!verifyTagFormat(currentVersion)) + reject('Cannot verify the format of version tag: ' + currentVersion); + if (!verifyTagFormat(latestVersion)) + reject('Cannot verify the format of latest release tag: ' + latestVersion); + + var current = formatTagNumber(currentVersion); + var latest = formatTagNumber(latestVersion); + + if (latest.major < current.major || (latest.major == current.major && latest.minor <= current.minor)) + resolve(false); + else + resolve(true); + + function verifyTagFormat(tag: string) { + var regex = /^v?\d+\.\d+\.\d+$/i; + return regex.exec(tag); + }; + + function formatTagNumber(tag: string) { + var formattedNumber = tag.replace(/^v/i, '').split('.'); + return { + major: +formattedNumber[0], + minor: +formattedNumber[1], + patch: +formattedNumber[2] + }; + }; + + }).catch((error) => { + console.log("Error: ", error); + reject(error); + }); + }); + } + + requestLatestRelease(): Promise { + return this.http.get(this.LATEST_RELEASE_URL) + .map((response) => response.json()) + .toPromise() + .catch((error) => console.log("Error", error)); + } +} diff --git a/test-config/mocks/latestRelease.ts b/test-config/mocks/latestRelease.ts new file mode 100644 index 000000000..51eb7ed1b --- /dev/null +++ b/test-config/mocks/latestRelease.ts @@ -0,0 +1,36 @@ +export let LatestReleaseProviderStub = { + checkLatestRelease(currentVersion: string, latestVersion: string) { + if (!currentVersion || !latestVersion) return this.requestLatestRelease(); + + if (!verifyTagFormat(currentVersion)) + return ('Cannot verify the format of version tag: ' + currentVersion); + if (!verifyTagFormat(latestVersion)) + return ('Cannot verify the format of latest release tag: ' + latestVersion); + + var current = formatTagNumber(currentVersion); + var latest = formatTagNumber(latestVersion); + + if (latest.major < current.major || (latest.major == current.major && latest.minor <= current.minor)) + return false; + else + return true; + + function verifyTagFormat(tag: string) { + var regex = /^v?\d+\.\d+\.\d+$/i; + return regex.exec(tag); + }; + + function formatTagNumber(tag: string) { + var formattedNumber = tag.replace(/^v/i, '').split('.'); + return { + major: +formattedNumber[0], + minor: +formattedNumber[1], + patch: +formattedNumber[2] + }; + }; + }, + + requestLatestRelease() { + return '3.3.3'; + } +}