A Ruby gem for extracting and importing complex ActiveRecord object graphs with smart dependency resolution, beautiful CLI progress visualization, and memory-efficient streaming. Perfect for data migration, testing, and environment synchronization.

Efficient Rails group count if you need the summed up count instead of the hash. Can be used with Kaminari to speed up total_pages and total_count.

Grouping the enum of ActiveRecord

Adds a :default => true, or :default => {attributes} options to has_one associations that auto-build the association when accessed.

Unique token strings for your activerecord models

Just use instance.hat(<attribute>) to get the human attribute name translation for the attribute

Walks your ActiveRecord object graph — has_many, has_one, belongs_to, HABTM, polymorphic — and returns a list of every validation error found.

Allows easy adding of helper methods for ActiveRecord models.

TO DO *is* a description

Allows to describe field names that will be stored within hstore column together with their types. Data can then be retrieved with a set of helpful getters.

Strip out all the HTML tags from Activerecord objects.

This is not rocket science at all, this gem just adds a helper method to retrieve human friendly errors from ActiveRecord models.

Allows you to compare Active Record objects based on their *attributes* (with same_as?), to exclude some attributes from being used in comparison, and adds improved inspect method

Backport of ActiveRecord::Base.ignored_columns into Rails 4 and 5.0

Provides a method to execute SQL while automatically caching

Makes it easy to have specific concern modules included into all of your models after the model has connected to the database

Manage ActiveRecord model instantly.

ActiveRecordInTimeScope provides time-window scopes for ActiveRecord models.

A gem to track changes on active record models

Instead of a many-to-many join table, serialize the ids into a JSON array.