By Drew DiPalma, Product Manager, Cloud, MongoDB

1. #MDBE17
O2 Intercontinental
MONGODB STITCH
INTRODUCTION

2. #MDBE17
Product Manager – MongoDB Stitch
DREW DIPALMA

3. #MDBE17
Apps today need…
1. A good idea
2. Ways to easily work with data
3. Integrations with key services
4. Ability to scalably serve
requests

4. #MDBE17
MongoDB Query Language + Native DriversIntegrated Rules
Pipelines 3rd
Party Services
Native SDKs (JavaScript, Android, iOS)
REST API

5. #MDBE17
Integrated services and
Pipelines for complex,
multi-stage workflows
Native SDKs for Android,
JS, and iOS clients
Direct Database Access

6. #MDBE17
•A backend with scalability, performance, or high-availability
•Key management covered by Atlas
• Scaling, high-availability, upgrades, backup, and monitoring
•Retain traditional access methods
• Use drivers, shell, Compass, etc.
• Direct data access for data movement, analysis, or additional workflows
•No lock-in
• Atlas available in AWS, Azure, and GCP in most regions
• Stitch in AWS US East for Beta – Expansion upcoming
STITCH + ATLAS

7. #MDBE17
How requests work…
1. Application request is made
1

8. #MDBE17
How requests work…
1. Application request is made
2. Stitch parses and applies write rules
2

9. #MDBE17
How requests work…
1. Application request is made
2. Stitch parses and applies write rules
3. Stitch orchestrates DB + Services
3
3

10. #MDBE17
How requests work…
1. Application request is made
2. Stitch parses and applies write rules
3. Stitch orchestrates DB + Services
4. Stitch aggregates and applies rules
4

11. #MDBE17
How requests work…
1. Application request is made
2. Stitch parses and applies write rules
3. Stitch orchestrates DB + Services
4. Stitch aggregates and applies rules
5. Client receives results 5

12. const stitchClient = new StitchClient('APP-ID');
const mongodbClient = stitchClient.service('mongodb', 'mongodb-atlas');
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

13. const stitchClient = new StitchClient('APP-ID');
const mongodbClient = stitchClient.service('mongodb', 'mongodb-atlas');
const db = mongoClient.db('guidebook');
const coll = db.collection('restaurants');
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

14. const stitchClient = new StitchClient('APP-ID');
const mongodbClient = stitchClient.service('mongodb', 'mongodb-atlas');
const db = mongoClient.db('guidebook');
const coll = db.collection('restaurants');
client.login() //Anonymous or Email + Password
client.authenticate(’providerType', {options}) //Any type of Auth
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

15. const stitchClient = new StitchClient('APP-ID');
const mongodbClient = stitchClient.service('mongodb', 'mongodb-atlas');
const db = mongoClient.db('guidebook');
const coll = db.collection('restaurants');
client.login() //Anonymous or Email + Password
client.authenticate(’providerType', {options}) //Any type of Auth
coll.find({'name' : text })
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

16. const stitchClient = new StitchClient('APP-ID');
const mongodbClient = stitchClient.service('mongodb', 'mongodb-atlas');
const db = mongoClient.db('guidebook');
const coll = db.collection('restaurants');
client.login() //Anonymous or Email + Password
client.authenticate(’providerType', {options}) //Any type of Auth
coll.find({'name' : text })
.count(….)
.deleteMany(….)
.deleteOne(….)
.insertMany(….)
.insertOne(….)
.updateMany(….)
.updateOne(….)
STITCH CONCEPTS
MongoDB Services Pipelines Expansions

17. const slackService = client.service('slack', 'slackService')
slackService.post('slackChannel', 'slack username', message)
const twilioService = client.service('twilio', 'twilioService')
twilioService.send('+120155555553', '+12018675309', message)
const s3Service = client.service('s3', 's3Service')
s3Service.signPolicy(bucket, key, acl, contentType)
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

18. const mongodb = client.service('mongodb', 'mongodb-atlas');
const twilio = client.service('twilio', 'twilioService');
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

19. const mongodb = client.service('mongodb', 'mongodb-atlas');
const twilio = client.service('twilio', 'twilioService');
client.executePipeline([
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

20. const mongodb = client.service('mongodb', 'mongodb-atlas');
const twilio = client.service('twilio', 'twilioService');
client.executePipeline([
mongodb.db('people').collection('users').find({ city: 'SF' })]),
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

21. const mongodb = client.service('mongodb', 'mongodb-atlas');
const twilio = client.service('twilio', 'twilioService');
client.executePipeline([
mongodb.db('people').collection('users').find({ city: 'SF' })]),
twilio
.send('SF Users???', '+12018675309', 'Looks like rain today!')
.let({ toPhone: 'SF Users???'})
]);
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

22. const mongodb = client.service('mongodb', 'mongodb-atlas');
const twilio = client.service('twilio', 'twilioService');
client.executePipeline([
mongodb.db('people').collection('users').find({ city: 'SF' })]),
twilio
.send('SF Users???', '+12018675309', 'Looks like rain today!')
.let({ toPhone: 'SF Users???'})
]);
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

23. const mongodb = client.service('mongodb', 'mongodb-atlas');
const twilio = client.service('twilio', 'twilioService');
client.executePipeline([
mongodb.db('people').collection('users').find({ city: 'SF' })]),
twilio
.send('%%vars.toPhone', '+12018675309', 'Looks like rain today!')
.let({ toPhone: '%%item.phone' })
]);
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

24. Global
%%true
%%false
%%values
%%user
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

25. Global
%%true
%%false
%%values
%%user
User
%%user.id
%%user.type
%%user.data
%%user.identities
MongoDB Services Pipelines Expansions
STITCH CONCEPTS

26. Global
%%true
%%false
%%values
%%user
User
%%user.id
%%user.type
%%user.data
%%user.identities
MongoDB Services Pipelines
MongoDB
%%this
%%prev
%%root
%%prevRoot
STITCH CONCEPTS
Expansions

27. Global
%%true
%%false
%%values
%%user
User
%%user.id
%%user.type
%%user.data
%%user.identities
MongoDB Services Pipelines
MongoDB
%%this
%%prev
%%root
%%prevRoot
Stage Specific
%%vars
%%args
%%item
%%pipelines
STITCH CONCEPTS
Expansions

28. #MDBE17
RULES: DECLARATIVE ACCESS CONTROL
• Rules control access
‒ Read
‒ Write
‒ Validate
• Defined at document or field level
• Add data from user, database, or
external systems with
expansions/pipelines
• Defined with simple JSON

29. #MDBE17
Atlas
Customer Account Data
{
"owner_id": … ,
"balance": … ,
"transactions": {…},
"user_profile": {….}
}Bank Teller
Analys
t
Custome
r
Roles,Permissions,andSecurity
Application
Reporting Data Mart
User Profile:
“I need to access my account”
Role Based:
“I need to lookup transactions
without seeing personal information”
Aggregate Only:
“I need to understand the bank’s total
cash flow”

30. #MDBE17
Bank Teller
Analys
t
Custome
r
Atlas
Customer Account Data
{
"owner_id": … ,
"balance": … ,
"transactions": {…},
"user_profile": {….}
}
Stitch
user_profile
(Read Rule)
{”owner_id": ”%%user.id"}
balance/transactions
(Read Rules)
{
”%or": [
{”owner_id": ”%%user.id"},
{"%%true": { "%pipeline":
{ "name": ”isTeller",
"args": { ”User": "%%user"}
}
]
}
{
"user_id": … ,
"balance": … ,
"transactions": {…},
"user_profile": {….}
}

31. #MDBE17
Stitch
user_profile
(Read Rule)
{”owner_id": ”%%user.id"}
balance/transactions
(Read Rules)
{
”%or": [
{”owner_id": ”%%user.id"},
{"%%true": { "%pipeline":
{ "name": ”isTeller",
"args": { ”User": "%%user"}
}
]
}
Bank Teller
Analys
t
Custome
r
Atlas
Customer Account Data
{
"owner_id": … ,
"balance": … ,
"transactions": {…},
"user_profile": {….}
}
{
"user_id": … ,
"balance": … ,
"transactions": {…}
}

32. #MDBE17
Stitch
user_profile
(Read Rule)
{”owner_id": ”%%user.id"}
balance/transactions
(Read Rules)
{
”%or": [
{”owner_id": ”%%user.id"},
{"%%true": { "%pipeline":
{ "name": ”isTeller",
"args": { ”User": "%%user"}
}
]
}
Bank Teller
Analys
t
Custome
r
{Aggregated
Data}
Stitch
Pipeline for Analysis
{“$$pipeline.currentRole”:
“Analyst”}
Atlas
Customer Account Data
{
"owner_id": … ,
"balance": … ,
"transactions": {…},
"user_profile": {….}
}

33. STITCH IN ACTION

34. #MDBE17
TROUBLESHOOTING IN STITCH
• Logs
‒ Track request/user/status
‒ Searchable
‒ Requests openable in Debug
Console
• Debug Console
‒ Execute requests to test
‒ Impersonate different users

35. #MDBE17
• $1 per GB of data transferred from Stitch to client/service
• Data transfer to Atlas is free
• 25 GB Free per month
PRICING

36. #MDBE17
xx
EverywhereRealtime
Expand Regional footprint
Available on-premise
Bring any MongoDB
Change Streams driven
Event-based pipelines
More Tools
Improved Pipelines
Code and Rule Versioning
Debugging and Monitoring
Service Extensibility
WHAT’S NEXT WITH STITCH?

37. #MDBE17
Add Features
• Take your app to a
new platform
• Build a better
permissions system
or a separate admin
portal
• Add additional
authentication
providers
Expose Data
• Provide an API for
safe, internal data
access
• Build a preciser
permissions system
• Create a real-time
dashboard with
authentication and
security built-in
Integrate Services
• Integrate with any
service or API with
minimal code
• Consume/action on
data in real time
with webhooks
• Communicate with
data using text,
e-mail, slack, etc.
Complete Backend
• Build faster without
boilerplate code
• Easily span multiple
platforms
• Scale at a moments
notice
• Single, simplified
point to manage
infrastructure/logic
WHERE TO USE STITCH?

38. #MDBE17
• Get started at our Tutorial later today!
• Building Your First App with MongoDB Stitch
• 3:45 – 5:05 in Breakout Room N
• Check out Stitch – stitch.mongodb.com
• Check out SDKs and examples
• Code at github.com/MongodbStitch
• Docs at docs.mongodb.com/stitch
• Ask Questions or let us know what you’re building through Intercom
WHAT NOW?