Multitenant SaaS Apps In Rails By Iqbal Hasnan
- 1. Multitenant SaaS Apps in Rails By Iqbal Hasnan
- 2. Me ● 2nd time attending Ruby Tuesday ● work for Booster for 2.5 years ● my blog https://u.osu.edu/hasnan.1
- 3. Multitenant Meaning Multi-tenancy is an architecture in which a single instance of a software application serves multiple customers. Each customer is called a tenant. Examples ● github.com ● basecamp.com
- 4. SaaS Meaning Software as a service (SaaS) is a software delivery method that provides access to software and its functions remotely as a web-based service in which software is licensed on a subscription basis.
- 5. Multi-tenancy options for Rails ● Postgresql schema (apartment gem) ● Column scoping
- 8. Schema Column Scope ● Migration running time O(n+1) ● Only works with PostgreSQL ● Creates new schema every time ● Apartment gem https://github.com/influitive/apartment ● Migration running time O(1) ● Work with any database. ● Add 1 row record ● Classic way of doing multi-tenancy before PostgreSQL schema
- 10. Column Scope 1 ) Controller Level scoping 2 ) Model level scoping ● default_scope ● unscoped
- 12. Model level scoping app/models/tenant.rb app/models/post.rb
- 13. Apps URL 1 ) Sub-domain 2 ) Non sub-domain
- 14. Slack Github https://booster.slack.com https://github.com/orgs/booster/dashboard ● Requires wildcard SSL ● Enable NginX wildcard config ● Works with normal SSL (free with letsencrypt.org)
- 15. Sub-domain Approach ● Make use of Rails Routing Constraints ● http://guides.rubyonrails.org/routing.html#request-based-constraints
- 18. Charging Customer 1 ) Subscription 2 ) Rake task & Cron Job
- 19. Subscription & Billing Implementation ● DEMO