Building personalized experiences using Couchbase Sync Gateway – Couchbase Connect 2016

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Building Personalized Experiences

Using Couchbase Sync Gateway

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Introduction

Sync Gateway Features/Capabilities

Alternate Use Case: Digital Signage

Application Demonstration

Application Analysis (Code)

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Couchbase Mobile: The Complete Mobile Database Solution

Couchbase Lite Sync Gateway Couchbase Server

EMBEDDED DATABASE SYNCHRONIZATION DATABASE SERVER

SECURITY

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Sync Gateway Platform Features

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ReST + Stream + BatchAPI

(Swagger)

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DocumentDatabase

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Blobs

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Integration

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RBAC placeholder

Photograph taken by Dori (dori@merr.info)

Authorization

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Security

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Cross ClusterSync

CBServer

SyncGateway

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STATE

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SmallFootprint

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Changes Feed

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Business

Logic

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ChannelSync

Function

Sync FunctionData routing

Business Logic

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Digital Signage

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Personalized Preferences

Live Demo

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Flow

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Live Demo

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CODE

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#Load the data for fqname in ./data/*.json; do filename=`basename $fqname` response=$(curl -s -X PUT -H "Content-Type: application/json” -d "@$fqname" "$cloudurl/prefer/${filename%.*}") done

#Load the data for fqname in ./data/*.json; do filename=`basename $fqname` response=$(curl -s -X PUT -H "Content-Type: application/json” -d "@$fqname" "$cloudurl/prefer/${filename%.*}") done

#Load the data for fqname in ./data/*.json; do filename=`basename $fqname` response=$(curl -s -X PUT -H "Content-Type: application/json” -d "@$fqname" "$cloudurl/prefer/${filename%.*}") done

Load Initial Data to Cloud

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body=' { "source": ”cloud", "target": "'$url'", "continuous": false }' response=$(curl -s -X POST -H "Content-Type: application/json” -d "$body" "$cloudurl/_replicate")

body=' { "source": ”cloud", "target": "'$url'", "continuous": false }' response=$(curl -s -X POST -H "Content-Type: application/json” -d "$body" "$cloudurl/_replicate")

body=' { "source": "cloud", "target": "'$url'", "continuous": false }' response=$(curl -s -X POST -H "Content-Type: application/json” -d "$body" "$cloudurl/_replicate")

Replicate Cloud to Plane

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documentChangeListener = new CouchbaseDocumentChangeListener(config.url, config.getChannels()); documentChangeListener.addListener( function(doc) { if(doc.type == "preference_group") { … } } else if(doc.type == "passenger") { } else if(doc.type == "passenger_preferences") { self.passengerPreferences = doc; self.preferenceBeverage = self.selectedBeverage = doc.preferences[0].selectedBeverage; … } } , function(doc) { return true; } ); documentChangeListener.start();

Changes Feed documentChangeListener = new CouchbaseDocumentChangeListener(config.url, config.getChannels()); documentChangeListener.addListener( function(doc) { if(doc.type == "preference_group") { … } } else if(doc.type == "passenger") { } else if(doc.type == "passenger_preferences") { self.passengerPreferences = doc; self.preferenceBeverage = self.selectedBeverage = doc.preferences[0].selectedBeverage; … } } , function(doc) { return true; } ); documentChangeListener.start();

documentChangeListener = new CouchbaseDocumentChangeListener(config.url, config.getChannels()); documentChangeListener.addListener( function(doc) { if(doc.type == "preference_group") { … } } else if(doc.type == "passenger") { } else if(doc.type == "passenger_preferences") { self.passengerPreferences = doc; self.preferenceBeverage = self.selectedBeverage = doc.preferences[0].selectedBeverage; … } } , function(doc) { return true; } ); documentChangeListener.start();

documentChangeListener = new CouchbaseDocumentChangeListener(config.url, config.getChannels()); documentChangeListener.addListener( function(doc) { if(doc.type == "preference_group") { … } } else if(doc.type == "passenger") { } else if(doc.type == "passenger_preferences") { self.passengerPreferences = doc; self.preferenceBeverage = self.selectedBeverage = doc.preferences[0].selectedBeverage; … } } , function(doc) { return true; } ); documentChangeListener.start();

documentChangeListener = new CouchbaseDocumentChangeListener(config.url, config.getChannels()); documentChangeListener.addListener( function(doc) { if(doc.type == "preference_group") { … } } else if(doc.type == "passenger") { } else if(doc.type == "passenger_preferences") { self.passengerPreferences = doc; self.preferenceBeverage = self.selectedBeverage = doc.preferences[0].selectedBeverage; … } } , function(doc) { return true; } ); documentChangeListener.start();

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savepreferences: function (event) { this.passengerPreferences.preferences[0].selectedMixer = this.selectedMixer; … //Push doc to server var url = config.url; url += "/"+this.passengerPreferences._id; url += "?rev="+this.passengerPreferences._rev; var _http = new XMLHttpRequest(); _http.open("PUT", url); _http.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); _http.setRequestHeader( 'Authorization', 'Basic ' + btoa( "p4" + ':' + "p453cur1ty" ) ); _http.withCredentials = true; _http.send(JSON.stringify(this.passengerPreferences)); }

Update Preferences savepreferences: function (event) { this.passengerPreferences.preferences[0].selectedMixer = this.selectedMixer; … //Push doc to server var url = config.url; url += "/"+this.passengerPreferences._id; url += "?rev="+this.passengerPreferences._rev; var _http = new XMLHttpRequest(); _http.open("PUT", url); _http.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); _http.setRequestHeader( 'Authorization', 'Basic ' + btoa( "p4" + ':' + "p453cur1ty" ) ); _http.withCredentials = true; _http.send(JSON.stringify(this.passengerPreferences)); }

savepreferences: function (event) { this.passengerPreferences.preferences[0].selectedMixer = this.selectedMixer; … //Push doc to server var url = config.url; url += "/"+this.passengerPreferences._id; url += "?rev="+this.passengerPreferences._rev; var _http = new XMLHttpRequest(); _http.open("PUT", url); _http.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); _http.setRequestHeader( 'Authorization', 'Basic ' + btoa( "p4" + ':' + "p453cur1ty" ) ); _http.withCredentials = true; _http.send(JSON.stringify(this.passengerPreferences)); }

savepreferences: function (event) { this.passengerPreferences.preferences[0].selectedMixer = this.selectedMixer; … //Push doc to server var url = config.url; url += "/"+this.passengerPreferences._id; url += "?rev="+this.passengerPreferences._rev; var _http = new XMLHttpRequest(); _http.open("PUT", url); _http.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); _http.setRequestHeader( 'Authorization', 'Basic ' + btoa( "p4" + ':' + "p453cur1ty" ) ); _http.withCredentials = true; _http.send(JSON.stringify(this.passengerPreferences)); }

savepreferences: function (event) { this.passengerPreferences.preferences[0].selectedMixer = this.selectedMixer; … //Push doc to server var url = config.url; url += "/"+this.passengerPreferences._id; url += "?rev="+this.passengerPreferences._rev; var _http = new XMLHttpRequest(); _http.open("PUT", url); _http.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); _http.setRequestHeader( 'Authorization', 'Basic ' + btoa( "p4" + ':' + "p453cur1ty" ) ); _http.withCredentials = true; _http.send(JSON.stringify(this.passengerPreferences)); }

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function(doc, oldDoc) { if (doc.type == "flight") { //Add flight details to the public channel visible to all entertainment systems channel("!"); } else if ( doc.type == "preference_group") { //Add preference group docs to the public channel visible to all units channel("!"); } else if (doc.type == "passenger") { //Create a channel for the passenger record channel("passenger-"+doc.passengerid); access(doc.seatnumber,"passenger-"+doc.passengerid); } else if (doc.type == "passenger_preferences") { requireUser(doc.seatnumber); channel("passenger-"+doc.passengerid); } else { //Reject all other document types, they aren’t part of this application throw({forbidden : "Unknown document type"}); } }

Plane Sync Functionfunction(doc, oldDoc) { if (doc.type == "flight") { //Add flight details to the public channel visible to all entertainment systems channel("!"); } else if ( doc.type == "preference_group") { //Add preference group docs to the public channel visible to all units channel("!"); } else if (doc.type == "passenger") { //Create a channel for the passenger record channel("passenger-"+doc.passengerid); access(doc.seatnumber,"passenger-"+doc.passengerid); } else if (doc.type == "passenger_preferences") { requireUser(doc.seatnumber); channel("passenger-"+doc.passengerid); } else { //Reject all other document types, they aren’t part of this application throw({forbidden : "Unknown document type"}); } }

function(doc, oldDoc) { if (doc.type == "flight") { //Add flight details to the public channel visible to all entertainment systems channel("!"); } else if ( doc.type == "preference_group") { //Add preference group docs to the public channel visible to all units channel("!"); } else if (doc.type == "passenger") { //Create a channel for the passenger record channel("passenger-"+doc.passengerid); access(doc.seatnumber,"passenger-"+doc.passengerid); } else if (doc.type == "passenger_preferences") { requireUser(doc.seatnumber); channel("passenger-"+doc.passengerid); } else { //Reject all other document types, they aren’t part of this application throw({forbidden : "Unknown document type"}); } }

function(doc, oldDoc) { if (doc.type == "flight") { //Add flight details to the public channel visible to all entertainment systems channel("!"); } else if ( doc.type == "preference_group") { //Add preference group docs to the public channel visible to all units channel("!"); } else if (doc.type == "passenger") { //Create a channel for the passenger record channel("passenger-"+doc.passengerid); access(doc.seatnumber,"passenger-"+doc.passengerid); } else if (doc.type == "passenger_preferences") { requireUser(doc.seatnumber); channel("passenger-"+doc.passengerid); } else { //Reject all other document types, they aren’t part of this application throw({forbidden : "Unknown document type"}); } }

function(doc, oldDoc) { if (doc.type == "flight") { //Add flight details to the public channel visible to all entertainment systems channel("!"); } else if ( doc.type == "preference_group") { //Add preference group docs to the public channel visible to all units channel("!"); } else if (doc.type == "passenger") { //Create a channel for the passenger record channel("passenger-"+doc.passengerid); access(doc.seatnumber,"passenger-"+doc.passengerid); } else if (doc.type == "passenger_preferences") { requireUser(doc.seatnumber); channel("passenger-"+doc.passengerid); } else { //Reject all other document types, they aren’t part of this application throw({forbidden : "Unknown document type"}); } }

function(doc, oldDoc) { if (doc.type == "flight") { //Add flight details to the public channel visible to all entertainment systems channel("!"); } else if ( doc.type == "preference_group") { //Add preference group docs to the public channel visible to all units channel("!"); } else if (doc.type == "passenger") { //Create a channel for the passenger record channel("passenger-"+doc.passengerid); access(doc.seatnumber,"passenger-"+doc.passengerid); } else if (doc.type == "passenger_preferences") { requireUser(doc.seatnumber); channel("passenger-"+doc.passengerid); } else { //Reject all other document types, they aren’t part of this application throw({forbidden : "Unknown document type"}); } }

function(doc, oldDoc) { if (doc.type == "flight") { //Add flight details to the public channel visible to all entertainment systems channel("!"); } else if ( doc.type == "preference_group") { //Add preference group docs to the public channel visible to all units channel("!"); } else if (doc.type == "passenger") { //Create a channel for the passenger record channel("passenger-"+doc.passengerid); access(doc.seatnumber,"passenger-"+doc.passengerid); } else if (doc.type == "passenger_preferences") { requireUser(doc.seatnumber); channel("passenger-"+doc.passengerid); } else { //Reject all other document types, they aren’t part of this application throw({forbidden : "Unknown document type"}); } }

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Summary

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Q&A

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