alchemy_cms

https://github.com/magiclabs/alchemy_cms

Ruby

AlchemyCMS is a powerful, flexible and user centric Rails 5 CMS. 🧙🏻‍♂️

User#contributed_projects

Returns the projects a user contributed to in the last year.

This method relies on a subquery as this performs significantly better
compared to a JOIN when coupled with, for example,
`Project.visible_to_user`. That is, consider the following code:

    some_user.contributed_projects.visible_to_user(other_user)

If this method were to use a JOIN the resulting query would take roughly 200
ms on a database with a similar size to GitLab.com's database. On the other
hand, using a subquery means we can get the exact same data in about 40 ms.

Source | Google | Stack overflow

Edit

git clone [email protected]:magiclabs/alchemy_cms.git
cd alchemy_cms
open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-User-contributed_projects-for-pr

# Commit to git

git add git commit -m "better docs for User#contributed_projects"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-User-contributed_projects-for-pr

hub pull-request

# Celebrate!