glitchier-soc/app/models/preview_card.rb
Yamagishi Kazutoshi 9f6363a319 Detect extension for preview card (#2679)
* Detect extension for preview card

* next
2017-05-01 16:20:57 +02:00

26 lines
665 B
Ruby

# frozen_string_literal: true
class PreviewCard < ApplicationRecord
IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
self.inheritance_column = false
enum type: [:link, :photo, :video, :rich]
belongs_to :status
has_attached_file :image, styles: { original: '120x120#' }, convert_options: { all: '-quality 80 -strip' }
include Attachmentable
validates :url, presence: true
validates_attachment_content_type :image, content_type: IMAGE_MIME_TYPES
validates_attachment_size :image, less_than: 1.megabytes
def save_with_optional_image!
save!
rescue ActiveRecord::RecordInvalid
self.image = nil
save!
end
end