#ActsAsFavourites
Add favorite fuctionalities to any Active Record models through polymorphic association.
Installation
Add this line to your application's Gemfile:
gem 'acts_as_favourites'And then execute:
$ bundle
Run generator:
$ rails generate favorable
And don't forget to migrate your database
$ rake db:migrate
Usage
Favorable models
Add acts_as_favorable to any models, and its instances can be favorite by other models.
class Post < ActiveRecord::Base
acts_as_favorable
endFavoriter models
Add acts_as_favoriter to any models, and it can favorite instances of other models.
class User < ActiveRecord::Base
acts_as_favoriter
endIt is not necessary to use both acts_as_favorable and acts_as_favoriter . You can use one to execute.
API
# Count the number of favorites of @post
@post.favorites_count
# Check if @post is favorited by @user
@post.favorite_by?(@user)
# Create a new favorite record for @user, and @post
@post.favorite_by(@user)
# Destroy the favorite record
@post.unfavorite_by(@user)
#Update
@post.update_favorite(@user)# Create a new favorite record for @user, and @post
@user.favorite(@post)
# Destroy the favorite record
@user.unfavorite(@post)
# Check if @user favorite the @post
@user.favorite?(@post)Contributing
Issues and pull reqeusts are welcomed.