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Versions: 10
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Stored size: 1.58 KB
Contents
class Comfy::Cms::File < ActiveRecord::Base
self.table_name = "comfy_cms_files"
include Comfy::Cms::WithCategories
VARIANT_SIZE = {
redactor: { resize: "100x75^", gravity: "center", crop: "100x75+0+0" },
thumb: { resize: "200x150^", gravity: "center", crop: "200x150+0+0" },
icon: { resize: "28x28^", gravity: "center", crop: "28x28+0+0" }
}.freeze
# temporary place to store attachment
attr_accessor :file
has_one_attached :attachment
# -- Relationships -----------------------------------------------------------
belongs_to :site
# -- Callbacks ---------------------------------------------------------------
before_create :assign_position
after_save :process_attachment
# -- Validations -------------------------------------------------------------
validates :file, presence: true, on: :create
# -- Scopes ------------------------------------------------------------------
# When we need to grab only files with image attachments.
# Don't forget to include `with_attached_attachment` before calling this
scope :with_images, -> {
where("active_storage_blobs.content_type LIKE 'image/%'").references(:blob)
}
# -- Instance Methods --------------------------------------------------------
def label
l = read_attribute(:label)
return l if l.present?
attachment.attached? ? attachment.filename.to_s : nil
end
protected
def assign_position
max = Comfy::Cms::File.maximum(:position)
self.position = max ? max + 1 : 0
end
def process_attachment
return if @file.blank?
attachment.attach(@file)
end
end
Version data entries
10 entries across 10 versions & 1 rubygems