diff options
Diffstat (limited to 'app/models/preview_card.rb')
-rw-r--r-- | app/models/preview_card.rb | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/app/models/preview_card.rb b/app/models/preview_card.rb index c334c48aa..e2bf65d94 100644 --- a/app/models/preview_card.rb +++ b/app/models/preview_card.rb @@ -4,16 +4,13 @@ # Table name: preview_cards # # id :integer not null, primary key -# status_id :integer # url :string default(""), not null -# title :string -# description :string +# title :string default(""), not null +# description :string default(""), not null # image_file_name :string # image_content_type :string # image_file_size :integer # image_updated_at :datetime -# created_at :datetime not null -# updated_at :datetime not null # type :integer default("link"), not null # html :text default(""), not null # author_name :string default(""), not null @@ -22,6 +19,8 @@ # provider_url :string default(""), not null # width :integer default(0), not null # height :integer default(0), not null +# created_at :datetime not null +# updated_at :datetime not null # class PreviewCard < ApplicationRecord @@ -31,21 +30,37 @@ class PreviewCard < ApplicationRecord enum type: [:link, :photo, :video, :rich] - belongs_to :status + has_and_belongs_to_many :statuses - has_attached_file :image, styles: { original: '120x120#' }, convert_options: { all: '-quality 80 -strip' } + has_attached_file :image, styles: { original: '280x280>' }, convert_options: { all: '-quality 80 -strip' } include Attachmentable include Remotable - validates :url, presence: true + validates :url, presence: true, uniqueness: true validates_attachment_content_type :image, content_type: IMAGE_MIME_TYPES validates_attachment_size :image, less_than: 1.megabytes + before_save :extract_dimensions, if: :link? + def save_with_optional_image! save! rescue ActiveRecord::RecordInvalid self.image = nil save! end + + private + + def extract_dimensions + file = image.queued_for_write[:original] + + return if file.nil? + + geo = Paperclip::Geometry.from_file(file) + self.width = geo.width.to_i + self.height = geo.height.to_i + rescue Paperclip::Errors::NotIdentifiedByImageMagickError + nil + end end |