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saadbinakhlaq / attachment.rb
Created May 21, 2016 — forked from madwork/attachment.rb
Polymorphic attachments with CarrierWave and nested_attributes
View attachment.rb
class Attachment < ActiveRecord::Base
mount_uploader :attachment, AttachmentUploader
# Associations
belongs_to :attached_item, polymorphic: true
# Validations
validates_presence_of :attachment
View database.yml.example mysql2
# MySQL. Versions 4.1 and 5.0 are recommended.
# Install the MySQL driver:
# gem install mysql2
# And be sure to use new-style password hashing:
adapter: mysql2
encoding: utf8
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