Ruby on Rails - Railscasts PRO #388 Multitenancy with Scopes (pro)
Why Stack Overflow recommends it
Stack Overflow users link it when answering questions about multitenancy and per-user or per-subdomain data separation in Rails.
Recommended by 2 people across 2 different months, 2015 to 2017.
What it is
A 12-minute Railscasts PRO episode on building a multi-tenant Rails app, where each tenant's data is kept completely separate. It uses subdomains to identify the tenant and default scopes in Active Record to filter every query.
What people said
Recommends Richard Peck · 2015-10 · Stack Overflow · on “Subdomain domain managment in rails”
with dedicated db only for this clone This is something called multi tenancy [LINK] - true multitenancy is where you have multiple DB's - one for each user running through one application instance. This is a very technical point for Rails, as it's not been done before. There are gems - such as Apartment [LINK] - which allow some multi-tenant functionality with PGSQL scoping [LINK] . There is a Railscast about this here [this video] : [LINK] This only works with Postgres. If you're using MYSQL, you'd have to create a way to load, populate & reference individual tables each time you sign up a new user. Not a mean feat. make a clone of this app for for users and make a sub domain for each You're not
Recommends Akshay Pardhanani · 2016-05 · Stack Overflow · on “How to separate database information per user in Rails”
It looks like you are looking for a way to implement multi tenancy in your application. If that is in fact what you are looking for then you could take a look at the following two videos that use default_scope: General idea behind multitenancy and default_scopes [this video] Multi tenancy with PostgreSQL [LINK] Alternatively you could check out the apartment gem [LINK]
Cites Cruz Nunez · 2017-02 · Stack Overflow · on “Testing entire Rspec suite fails”
I was having a similar problem: Individual model specs passed. When running the whole model suite, I had about 30 failures. What I did was look at the file before all the failures happened. There I found that I was setting things inside threads and using default_scopes like in this railscast [this video] . In a before clause, I printed the Company.current_id . As I thought, when running individually, Company.current_id was nil . When running the suite, Company.current_id was 2 . This is what happens when you use default scopes. To fix it, I just set Company.current_id to nil in the before clause. Before describe Service, type: :model do before do end end After describe Service, type: :model do be