Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Rails Pacific - Multitenancy with Rails
Search
Ryan Bigg
October 25, 2014
Programming
0
250
Rails Pacific - Multitenancy with Rails
Covers the lessons learned about Multitenancy with Rails in the process of writing my book.
Ryan Bigg
October 25, 2014
Tweet
Share
More Decks by Ryan Bigg
See All by Ryan Bigg
Hiring Juniors - RubyConf Indonesia 2019 Closing Keynote
radar
1
390
Web Directions - Code Leaders - Hiring Juniors
radar
0
550
The Future of Rails - Take 2
radar
0
96
The Future of Rails
radar
1
100
Exploding Rails
radar
9
1.8k
Hiring Juniors
radar
2
420
The Perfect Coding Test
radar
0
110
Your First Developer Job
radar
1
110
Hiring Juniors
radar
2
270
Other Decks in Programming
See All in Programming
バックエンドNode.js × フロントエンドDeno で開発して得られた知見
ayame113
2
250
Introduction to C Extensions
sylph01
3
140
オレを救った Cline を紹介する
codehex
16
15k
Jasprが凄い話
hyshu
0
210
Functional APIから再考するLangGraphを使う理由
os1ma
4
220
Boos Performance and Developer Productivity with Jakarta EE 11
ivargrimstad
0
900
Drawing Heighway’s Dragon- Recursive Function Rewrite- From Imperative Style in Pascal 64 To Functional Style in Scala 3
philipschwarz
PRO
0
190
.NET Frameworkでも汎用ホストが使いたい!
tomokusaba
0
230
CDKを使ったPagerDuty連携インフラのテンプレート化
shibuya_shogo
0
130
Expoによるアプリ開発の現在地とReact Server Componentsが切り開く未来
yukukotani
2
310
良いコードレビューとは
danimal141
10
9.6k
バッチを作らなきゃとなったときに考えること
irof
2
580
Featured
See All Featured
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
Rebuilding a faster, lazier Slack
samanthasiow
80
8.9k
Building a Modern Day E-commerce SEO Strategy
aleyda
38
7.1k
How to Ace a Technical Interview
jacobian
276
23k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
193
16k
The Invisible Side of Design
smashingmag
299
50k
Product Roadmaps are Hard
iamctodd
PRO
51
11k
Automating Front-end Workflow
addyosmani
1369
200k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
47
5.2k
What’s in a name? Adding method to the madness
productmarketing
PRO
22
3.3k
Imperfection Machines: The Place of Print at Facebook
scottboms
267
13k
Transcript
lifx.co
#21 Not #21
Multitenancy with Rails Ryan Bigg
None
None
Multitenancy?
None
None
None
Organization Team Repos
User Repos
None
…
DOGLIFEBETA! Garçon Fluffy Brutus “Like Facebook, but for dogs”
Multitenancy with Rails?
None
Is it… ✔ well maintained ✔ well documented ✔ clean
code
acts_as_tenant ✔ well documented
acts_as_tenant ✔ well maintained ✔ 140 commits, 19 contributors, low
issue count ✔ CI on Travis
acts_as_tenant ✔ clean code
acts_as_tenant
RequestStore.store
None
Thread.current Thread.current
apartment ✔ well documented ✔ well maintained ✔ clean code
“If you are using PostgreSQL, Apartment by default will set
up a new schema and migrate into there.”
“If you are using PostgreSQL, Apartment by default will set
up a new schema and migrate into there.”
None
“A database contains one or more named schemas, which in
turn contain tables.” “There are several reasons why one might want to use schemas: * To allow many users to use one database without interfering with each other.”
“To allow many users to use one database without interfering
with each other.”
ryanbigg=# SHOW search_path; search_path ---------------- "$user",public (1 row) "$user",public
fluffy.doglife.com garcon.doglife.com DOGLIFE BETA! brutus.doglife.com 1 2 3
(1.4ms) CREATE SCHEMA "garcon" <more tables go here>
None
None
None
DEPLOY IT!
Heroku Postgres
Backup time 24 hours
PostgreSQL is great
PostgreSQL with too many schemas
Part 2: Schema-less Multitenancy
Apartment
None
TEST ALL THE TIME
TEST ALL THE TIME?
TEST ALL THE TIME
Are you testing right now? No?
TEST ALL THE TIME OR ELSE
A codebase without tests
fluffy.doglife.com Fluffy’s Posts current_account = Fluffy @posts = current_account.posts fluffy.doglife.com/posts
Feature #1: Viewing Posts
A guest on Account A’s subdomain should only see Account
A’s posts Expected to not see “<Account B’s post>” Feature #1: Viewing Posts
Feature #1: Viewing Posts
Feature #1: Viewing Posts
Feature #1: Viewing Posts
A guest on Account A’s subdomain should only see Account
A’s posts Feature #1: Viewing Posts
fluffy.doglife.com Fluffy’s Posts current_account = Fluffy @posts = current_account.posts fluffy.doglife.com/posts
Feature #1: Viewing Posts
fluffy.doglife.com Fluffy’s Albums current_account = Fluffy @albums = current_account.albums fluffy.doglife.com/albums
Fluffy’s First Birthday Pictures @pictures = @album.pictures fluffy.doglife.com/albums/1/pictures Feature #2: Viewing Pictures
A guest on Account A’s subdomain should only see Account
A’s albums Expected to not see “<Account B’s album>” Feature #2: Viewing Pictures
Feature #2: Viewing Pictures
Feature #2: Viewing Pictures
A guest on Account A’s subdomain should only see Account
A’s albums Feature #2: Viewing Pictures
A guest on Account A’s subdomain viewing an album shows
pictures from that album Expected to not see “<Account B’s picture>” Feature #2: Viewing Pictures
Feature #2: Viewing Pictures
Feature #2: Viewing Pictures
A guest on Account A’s subdomain viewing an album shows
pictures from that album Feature #2: Viewing Pictures
fluffy.doglife.com Fluffy’s Albums current_account = Fluffy @albums = current_account.albums fluffy.doglife.com/albums
Fluffy’s First Birthday Pictures @pictures = @album.pictures fluffy.doglife.com/albums/1/pictures Feature #2: Viewing Pictures
Feature #2: Viewing Pictures
REGRESSION TEST ALL THE TIME
Feature #2: Viewing Pictures
None
Part 3: Subscriptions
None
doglife.com/sign_up plan = Basic ($9.99) Feature #3: User subscribes to
a plan ???
“Writing code to manage subscriptions is easy.” - nobody, ever
Your subscriptions code
PayPal
None
PayPal
None
“Stripe makes recurring and subscription-based billing easy.”
None
None
None
:CreateRecurringPaymentsProfileRequestDetails PayPal
None
“My company makes your life easy.”
doglife.com/sign_up plan = Basic ($9.99) Feature #3: User subscribes to
a plan
None
[email protected]
[email protected]
⁉
[email protected]
leanpub.com/multi-tenancy-rails/c/railspacific $10 off