Lightning Talk: Mobile Cloud Jargon: Why is my iOS simulator

not charging to 100%

Todd Kaplinger @todkap

Senior Technical Staff Member MobileFirst Cloud Platform Architect

Acme Apparel Application• Business to Consumer (B2C) • Advanced Application

• 15 Unique Views• 10 Persisted Data Objects

• Security Integration with OAUTH• Push Notifications Support • Integration with 3rd Party Weather Service• Twitter Social Integration • Operational Analytics calculating usage

patterns

Google+ Identity

Social Login Integration • Google+ Authentication • OAUTH2 Client Side Flow • Native iOS Libraries with Objective-C• OAUTH Providers

• Facebook• Google+• Twitter

• Authentication Scope • Profile

• Access to user profile info (email/preferred name/photo)

• Integrated with Advanced Mobile Access

/** * Executed when the Google+ authentication flow returns control to the application. */ - (void)finishedWithAuth: (GTMOAuth2Authentication *)auth error: (NSError *) error { if(!error){ [self queryGooglePlusUser]; } }

/** * Fetch the authenticated user's Google+ information. */ -(void) queryGooglePlusUser { GTLServicePlus* plusService = [[GTLServicePlus alloc] init]; plusService.retryEnabled = YES; [plusService setAuthorizer:[GPPSignIn sharedInstance].authentication]; GTLQueryPlus *query = [GTLQueryPlus queryForPeopleGetWithUserId:@"me"]; [plusService executeQuery:query completionHandler:^(GTLServiceTicket *ticket,

GTLPlusPerson *person, NSError *error) { if (error) { GTMLoggerError(@"Error: %@", error); } else { [self buildCustomer:(person)]; } }]; }

Cloudant NoSQL Database• Cloudant NoSQL database provides data layer that is transparent and always

on • Client-side APIs provide intuitive environment for storing data on the cloud

• CRUD support, online and offline replication with only a few lines of code • Map simple objects to JSON documents using default or custom object mapper

• Object Models - Items, Shopping Cart, Stores, and Purchase History

Shopping Cart

/*! * Handles the logic for adding an item to the cart. */ -(void) addToCart:(Item *)itemToAdd withColor:(ColorObject*)color andSize:(NSString*)size

andItemURL:(NSString*)url { self.totalItems++; NSString *itemKey = [self generateKey:itemToAdd withColor:color.colorName andSize:size]; self.total = [self.total decimalNumberByAdding:itemToAdd.price]]; if ([self.itemsInCart keyExists:itemKey]) { CartItem *cartItem = (CartItem*)[self.itemsInCart objectForKey:itemKey]; cartItem.quantity++; return; } CartItem *newItem = [[CartItem alloc] initWithItem:itemToAdd andSize:size

andColor:color andCartKey:itemKey andItemURL:url]; [self.itemsInCart addObject:newItem forKey:itemKey]; }

/*! * Handles the logic for deleting an item from the cart. */ -(void)deleteFromCart:(NSInteger)itemIndex { CartItem *itemToDelete = [self.itemsInCart objectAtIndex:itemIndex]; self.totalItems = self.totalItems - itemToDelete.quantity; NSDecimalNumber *totalToDelete = [itemToDelete.item.price

decimalNumberByMultiplyingBy:itemToDelete.quantity]; self.total = [self.total decimalNumberBySubtracting:totalToDelete]; [self.itemsInCart removeObjectForKey:itemToDelete.cartKey]; }

Push Notification Integration• Customer subscribes to notifications

on order updates after logging in • Visual notifications

• Alerts appear to inform employee of a new purchase

- (void) application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken{

NSArray *tag = [NSArray arrayWithObjects:@"customerTag", nil]; IMFPushClient *pushService = [IMFPushClient sharedInstance]; pushService.environment = @"sandbox"; [pushService registerDeviceToken:deviceToken completionHandler:

^(IMFResponse *response, NSError *error) { if (nil != error){ NSLog(@"Error register device token with error: %@", error); } else { NSLog(@"Device has been registered with response: %@", response); [pushService subscribeToTags:tag completionHandler:

^(IMFResponse *response, NSError *error) { NSLog(@"Subscribed to tag with response: %@", response); }]; } }]; }

- (void)application:(UIApplication *)application didReceiveRemoteNotification: (NSDictionary *)userInfo

{ NSString *message = [[[userInfo valueForKey:@"aps"]

valueForKey:@"alert"] valueForKey:@"body"]; [UIApplication sharedApplication].applicationIconBadgeNumber =

[[[userInfo objectForKey:@"aps"] objectForKey:@"badgecount"] intValue]; [self showNotification:message]; if ([[[userInfo valueForKey:@"aps"] valueForKey:@"category"]

isEqualToString:@"PURCHASE_CHANGE"]){ if (application.applicationState == UIApplicationStateActive){ [[self notificationCenter] postNotificationName:@"Purchase_Change"

object:nil userInfo:userInfo]; [[PushService pushInstance] resetPushCounter]; } else if (application.applicationState == UIApplicationStateBackground

|| application.applicationState == UIApplicationStateInactive){ [[self notificationCenter] postNotificationName:@"Purchase_Change"

object:nil userInfo:userInfo]; [[PushService pushInstance] resetPushCounter]; } } }

• Notifies a customer if the status of her/his order has changed

• Data channel • Customers’ purchase statuses

are updated when the view is reloaded

• Full support for interactive notifications in iOS 8

• Uses tags and subscriptions to send targeted messages to customers

Location

• Device level APIs for obtaining user’s current location

• APIs map store locations in close proximity to the user

• User can denote preferred store location and obtain directions.

Weather Service

• Server side integration logic written in Node.js

• APIs get current weather for store locations using 3rd party weather service

Twitter Social Integration

• Server side integration logic written in NodeRed

• WebSocket APIs get current tweets for #fashion

• MQTT Client provides real time updates tailored to item being viewed in the catalog

Mobile Analytics

• Operational Analytics catered to the mobile app developer

• Request metrics are automatically captured for the various Mobile Cloud Services

• Capture mobile OS levels • Analyze errors by build,

device, etc.

Data Analytics

Push Analytics

Security Analytics