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class GitlabUploader < CarrierWave::Uploader::Base
def self.absolute_path(upload_record)
File.join(CarrierWave.root, upload_record.path)
end
def self.root_dir
'uploads'
end
# When object storage is used, keep the `root_dir` as `base_dir`.
# The files aren't really in folders there, they just have a name.
# The files that contain user input in their name, also contain a hash, so
# the names are still unique
#
# This method is overridden in the `FileUploader`
def self.base_dir
return root_dir unless file_storage?
File.join(root_dir, '-', 'system')
end
def self.file_storage?
self.storage == CarrierWave::Storage::File
end
delegate :base_dir, :file_storage?, to: :class
def file_cache_storage?
cache_storage.is_a?(CarrierWave::Storage::File)
end
# Reduce disk IO
def move_to_cache
true
end
# Reduce disk IO
def move_to_store
true
end
# Designed to be overridden by child uploaders that have a dynamic path
# segment -- that is, a path that changes based on mutable attributes of its
# associated model
#
# For example, `FileUploader` builds the storage path based on the associated
# project model's `path_with_namespace` value, which can change when the
# project or its containing namespace is moved or renamed.
def relative_path
self.file.path.sub("#{root}/", '')
end
def exists?
file.try(:exists?)
end
# Override this if you don't want to save files by default to the Rails.root directory
def work_dir
# Default path set by CarrierWave:
# https://github.com/carrierwaveuploader/carrierwave/blob/v1.0.0/lib/carrierwave/uploader/cache.rb#L182
CarrierWave.tmp_path
end
def filename
super || file&.filename
end
private
# To prevent files from moving across filesystems, override the default
# implementation:
# http://github.com/carrierwaveuploader/carrierwave/blob/v1.0.0/lib/carrierwave/uploader/cache.rb#L181-L183
def workfile_path(for_file = original_filename)
# To be safe, keep this directory outside of the the cache directory
# because calling CarrierWave.clean_cache_files! will remove any files in
# the cache directory.
File.join(work_dir, @cache_id, version_name.to_s, for_file)
end
end
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