64 lines
1.5 KiB
Ruby
64 lines
1.5 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class MediaAttachment < ApplicationRecord
|
|
IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
|
|
VIDEO_MIME_TYPES = ['video/webm', 'video/mp4'].freeze
|
|
|
|
belongs_to :account, inverse_of: :media_attachments
|
|
belongs_to :status, inverse_of: :media_attachments
|
|
|
|
has_attached_file :file,
|
|
styles: -> (f) { file_styles f },
|
|
processors: -> (f) { f.video? ? [:transcoder] : [:thumbnail] },
|
|
convert_options: { all: '-strip' }
|
|
validates_attachment_content_type :file, content_type: IMAGE_MIME_TYPES + VIDEO_MIME_TYPES
|
|
validates_attachment_size :file, less_than: 4.megabytes
|
|
|
|
validates :account, presence: true
|
|
|
|
def local?
|
|
remote_url.blank?
|
|
end
|
|
|
|
def file_remote_url=(url)
|
|
self.file = URI.parse(url)
|
|
end
|
|
|
|
def image?
|
|
IMAGE_MIME_TYPES.include? file_content_type
|
|
end
|
|
|
|
def video?
|
|
VIDEO_MIME_TYPES.include? file_content_type
|
|
end
|
|
|
|
def type
|
|
image? ? 'image' : 'video'
|
|
end
|
|
|
|
class << self
|
|
private
|
|
|
|
def file_styles(f)
|
|
if f.instance.image?
|
|
{
|
|
original: '100%',
|
|
small: '510x680>',
|
|
}
|
|
else
|
|
{
|
|
small: {
|
|
convert_options: {
|
|
output: {
|
|
vf: 'scale=\'min(510\, iw):min(680\, ih)\':force_original_aspect_ratio=decrease',
|
|
},
|
|
},
|
|
format: 'png',
|
|
time: 1,
|
|
},
|
|
}
|
|
end
|
|
end
|
|
end
|
|
end
|