39 lines
1,005 B
Ruby
39 lines
1,005 B
Ruby
module Projects
|
|
class ImageService < BaseService
|
|
include Rails.application.routes.url_helpers
|
|
def initialize(repository, params, root_url)
|
|
@repository, @params, @root_url = repository, params.dup, root_url
|
|
end
|
|
|
|
def execute
|
|
uploader = FileUploader.new('uploads', upload_path, accepted_images)
|
|
image = @params['markdown_img']
|
|
|
|
if image && correct_mime_type?(image)
|
|
alt = image.original_filename
|
|
uploader.store!(image)
|
|
link = {
|
|
'alt' => File.basename(alt, '.*'),
|
|
'url' => File.join(@root_url, uploader.url)
|
|
}
|
|
else
|
|
link = nil
|
|
end
|
|
end
|
|
|
|
protected
|
|
|
|
def upload_path
|
|
base_dir = FileUploader.generate_dir
|
|
File.join(@repository.path_with_namespace, base_dir)
|
|
end
|
|
|
|
def accepted_images
|
|
%w(png jpg jpeg gif)
|
|
end
|
|
|
|
def correct_mime_type?(image)
|
|
accepted_images.map{ |format| image.content_type.include? format }.any?
|
|
end
|
|
end
|
|
end
|