You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.1 KiB
35 lines
1.1 KiB
# frozen_string_literal: true
|
|
|
|
module AccountHeader
|
|
extend ActiveSupport::Concern
|
|
|
|
IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
|
|
LIMIT = 2.megabytes
|
|
MAX_PIXELS = 750_000 # 1500x500px
|
|
|
|
class_methods do
|
|
def header_styles(file)
|
|
styles = { original: { pixels: MAX_PIXELS, file_geometry_parser: FastGeometryParser } }
|
|
styles[:static] = { format: 'png', convert_options: '-coalesce', file_geometry_parser: FastGeometryParser } if file.content_type == 'image/gif'
|
|
styles
|
|
end
|
|
|
|
private :header_styles
|
|
end
|
|
|
|
included do
|
|
# Header upload
|
|
has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '-strip' }, processors: [:lazy_thumbnail]
|
|
validates_attachment_content_type :header, content_type: IMAGE_MIME_TYPES
|
|
validates_attachment_size :header, less_than: LIMIT
|
|
remotable_attachment :header, LIMIT, suppress_errors: false
|
|
end
|
|
|
|
def header_original_url
|
|
header.url(:original)
|
|
end
|
|
|
|
def header_static_url
|
|
header_content_type == 'image/gif' ? header.url(:static) : header_original_url
|
|
end
|
|
end
|