mirror of
https://github.com/LaCasemate/fab-manager.git
synced 2024-12-11 22:24:21 +01:00
51 lines
1.2 KiB
Ruby
51 lines
1.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
# CarrierWave uploader for project image.
|
|
# This file defines the parameters for these uploads.
|
|
class ProjectImageUploader < CarrierWave::Uploader::Base
|
|
include CarrierWave::MiniMagick
|
|
include UploadHelper
|
|
include ContentTypeValidationFromFileContent
|
|
|
|
# Choose what kind of storage to use for this uploader:
|
|
storage :file
|
|
after :remove, :delete_empty_dirs
|
|
|
|
def store_dir
|
|
"#{base_store_dir}/#{model.id}"
|
|
end
|
|
|
|
def base_store_dir
|
|
"uploads/#{model.class.to_s.underscore}"
|
|
end
|
|
|
|
version :large do
|
|
process resize_to_fit: [1000, 700]
|
|
end
|
|
|
|
version :medium do
|
|
process resize_to_fit: [700, 400]
|
|
end
|
|
|
|
# Add a white list of extensions which are allowed to be uploaded.
|
|
# For images you might use something like this:
|
|
def extension_whitelist
|
|
%w[jpg jpeg gif png]
|
|
end
|
|
|
|
def content_type_whitelist
|
|
[%r{image/}]
|
|
end
|
|
|
|
# Override the filename of the uploaded files:
|
|
# Avoid using model.id or version_name here, see uploader/store.rb for details.
|
|
def filename
|
|
"#{model.class.to_s.underscore}.#{file.extension}" if original_filename
|
|
end
|
|
|
|
# return an array like [width, height]
|
|
def dimensions
|
|
::MiniMagick::Image.open(file.file)[:dimensions]
|
|
end
|
|
end
|