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module Virgo
class Image < ActiveRecord::Base
extend FriendlyId
friendly_id :name, use: :slugged
mount_uploader :image, Virgo::ImageUploader
validates :name, presence: true
validates :image, presence: true
belongs_to :user
before_validation :derive_name
scope :search, ->(filters={}){
items = all
if filters[:term].present?
items = items.where("virgo_images.name ILIKE :term", term: "%#{filters[:term]}%")
end
items
}
def url(arg)
image.url
end
def redactor_json
{
thumb: image.url(:thumb),
image: image.url
}
end
def as_json(opts={})
{
id: id,
name: name,
alt_text: alt_text,
credit: credit,
description: description,
slug: slug,
image_url: image.try(:url),
small_thumb_image: image.try(:url, :small_thumb),
thumb_image: image.try(:url, :thumb),
med_thumb_image: image.try(:url, :med_thumb),
content_image: image.try(:url, :content),
featured_image: image.try(:url, :featured),
wide_image: image.try(:url, :wide)
}
end
private
def derive_name
if defined?(image_changed?) && image_changed? && !name_changed? && name.blank?
self.name = image.file.try(:filename)
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems