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# frozen_string_literal: true
class DiffFileBaseEntity < Grape::Entity
include RequestAwareEntity
include BlobHelper
include SubmoduleHelper
include DiffHelper
include TreeHelper
include ChecksCollaboration
include Gitlab::Utils::StrongMemoize
expose :content_sha
expose :submodule?, as: :submodule
expose :submodule_link do |diff_file|
memoized_submodule_links(diff_file).first
end
expose :submodule_tree_url do |diff_file|
memoized_submodule_links(diff_file).last
end
expose :edit_path, if: -> (_, options) { options[:merge_request] } do |diff_file|
merge_request = options[:merge_request]
options = merge_request.persisted? ? { from_merge_request_iid: merge_request.iid } : {}
next unless merge_request.source_project
if Feature.enabled?(:web_ide_default)
ide_edit_path(merge_request.source_project, merge_request.source_branch, diff_file.new_path)
else
project_edit_blob_path(merge_request.source_project,
tree_join(merge_request.source_branch, diff_file.new_path),
options)
end
end
expose :old_path_html do |diff_file|
old_path, _ = mark_inline_diffs(diff_file.old_path, diff_file.new_path)
old_path
end
expose :new_path_html do |diff_file|
_, new_path = mark_inline_diffs(diff_file.old_path, diff_file.new_path)
new_path
end
expose :formatted_external_url, if: -> (_, options) { options[:environment] } do |diff_file|
options[:environment].formatted_external_url
end
expose :external_url, if: -> (_, options) { options[:environment] } do |diff_file|
options[:environment].external_url_for(diff_file.new_path, diff_file.content_sha)
end
expose :blob, using: BlobEntity
expose :can_modify_blob do |diff_file|
merge_request = options[:merge_request]
next unless diff_file.blob
if merge_request&.source_project && current_user
can_modify_blob?(diff_file.blob, merge_request.source_project, merge_request.source_branch)
else
false
end
end
expose :file_hash do |diff_file|
Digest::SHA1.hexdigest(diff_file.file_path)
end
expose :file_path
expose :old_path
expose :new_path
expose :new_file?, as: :new_file
expose :renamed_file?, as: :renamed_file
expose :deleted_file?, as: :deleted_file
expose :diff_refs
expose :stored_externally?, as: :stored_externally
expose :external_storage
expose :mode_changed?, as: :mode_changed
expose :a_mode
expose :b_mode
expose :viewer, using: DiffViewerEntity
private
def memoized_submodule_links(diff_file)
strong_memoize(:submodule_links) do
if diff_file.submodule?
submodule_links(diff_file.blob, diff_file.content_sha, diff_file.repository)
else
[]
end
end
end
def current_user
request.current_user
end
end
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