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# frozen_string_literal: true
module SnippetsActions
extend ActiveSupport::Concern
include RendersNotes
include RendersBlob
include PaginatedCollection
include Gitlab::NoteableMetadata
include Snippets::SendBlob
include SnippetsSort
include RedisTracking
included do
skip_before_action :verify_authenticity_token,
if: -> { action_name == 'show' && js_request? }
track_redis_hll_event :show, name: 'i_snippets_show'
respond_to :html
end
def edit; end
# This endpoint is being replaced by Snippets::BlobController#raw
# Support for old raw links will be maintainted via this action but
# it will only return the first blob found,
# see: https://gitlab.com/gitlab-org/gitlab/-/issues/217775
def raw
workhorse_set_content_type!
# Until we don't migrate all snippets to version
# snippets we need to support old `SnippetBlob`
# blobs
if defined?(blob.snippet)
send_data(
convert_line_endings(blob.data),
type: 'text/plain; charset=utf-8',
disposition: content_disposition,
filename: Snippet.sanitized_file_name(blob.name)
)
else
send_snippet_blob(snippet, blob)
end
end
def js_request?
request.format.js?
end
# rubocop:disable Gitlab/ModuleWithInstanceVariables
def show
respond_to do |format|
format.html do
@note = Note.new(noteable: @snippet, project: @snippet.project)
@noteable = @snippet
@discussions = @snippet.discussions
@notes = prepare_notes_for_rendering(@discussions.flat_map(&:notes), @noteable)
render 'show'
end
format.js do
if @snippet.embeddable?
conditionally_expand_blobs(blobs)
render 'shared/snippets/show'
else
head :not_found
end
end
end
end
# rubocop:enable Gitlab/ModuleWithInstanceVariables
private
# rubocop:disable Gitlab/ModuleWithInstanceVariables
def blob
@blob ||= blobs.first
end
def blobs
@blobs ||= if snippet.empty_repo?
[snippet.blob]
else
snippet.blobs
end
end
# rubocop:enable Gitlab/ModuleWithInstanceVariables
def convert_line_endings(content)
params[:line_ending] == 'raw' ? content : content.gsub(/\r\n/, "\n")
end
end
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