mastodon/app/models/concerns/account/avatar.rb

37 lines
1.4 KiB
Ruby

# frozen_string_literal: true
module Account::Avatar
extend ActiveSupport::Concern
AVATAR_IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif', 'image/webp'].freeze
AVATAR_LIMIT = Rails.configuration.x.use_vips ? 8.megabytes : 2.megabytes
AVATAR_DIMENSIONS = [400, 400].freeze
AVATAR_GEOMETRY = [AVATAR_DIMENSIONS.first, AVATAR_DIMENSIONS.last].join('x')
class_methods do
def avatar_styles(file)
styles = { original: { geometry: "#{AVATAR_GEOMETRY}#", file_geometry_parser: FastGeometryParser } }
styles[:static] = { geometry: "#{AVATAR_GEOMETRY}#", format: 'png', convert_options: '-coalesce', file_geometry_parser: FastGeometryParser } if file.content_type == 'image/gif'
styles
end
private :avatar_styles
end
included do
# Avatar upload
has_attached_file :avatar, styles: ->(f) { avatar_styles(f) }, convert_options: { all: '+profile "!icc,*" +set date:modify +set date:create +set date:timestamp' }, processors: [:lazy_thumbnail]
validates_attachment_content_type :avatar, content_type: AVATAR_IMAGE_MIME_TYPES
validates_attachment_size :avatar, less_than: AVATAR_LIMIT
remotable_attachment :avatar, AVATAR_LIMIT, suppress_errors: false
end
def avatar_original_url
avatar.url(:original)
end
def avatar_static_url
avatar_content_type == 'image/gif' ? avatar.url(:static) : avatar_original_url
end
end