ReadActivity 
Manages read activities.
This gem supports to get read/unread status (including read_at), read/unread users for a specific readable, etc.
Installation
Add this line to your application's Gemfile:
gem 'read_activity'And then execute:
$ bundle
Or install it yourself as:
$ gem install read_activity
Execute to generate a migration for creating ReadActivity model:
rails generate read_activity
Usage example
class User < ActiveRecord::Base
acts_as_reader
end
class Article < ActiveRecord::Base
acts_as_readable
end
user = User.create!
article = Article.create!
user.read!(article)
# or article.read_by!(user)
user.read?(article) # == true
# or article.read_by?(user) == true
user.read_at(article)
# or article.read_by_at(user)
article.readers # == [user]
# or user.read_articles == [article]
# user.read_#{reader_table_name} (the plural form)
article.unreaders # == []
# or user.unread_articles == []
# user.unread_#{readable_table_name} (the plural form)
reader = article.readers.first
reader.read_at # no required params when you have fetched readers using #readers
read_article = user.read_articles.first
read_article.read_by_at
User.find_who_read(article)
User.find_who_unread(article)
Article.find_read_by(user)
Article.find_unread_by(user)Contributing
- Fork it ( https://github.com/[my-github-username]/read_activity/fork )
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create a new Pull Request