gitlab-org--gitlab-foss/app/serializers/diff_file_entity.rb

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# frozen_string_literal: true
class DiffFileEntity < DiffFileBaseEntity
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include CommitsHelper
include IconsHelper
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expose :too_large?, as: :too_large
expose :empty?, as: :empty
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expose :added_lines
expose :removed_lines
expose :load_collapsed_diff_url, if: -> (diff_file, options) { diff_file.text? && options[:merge_request] } do |diff_file|
merge_request = options[:merge_request]
project = merge_request.target_project
next unless project
diff_for_path_namespace_project_merge_request_path(
namespace_id: project.namespace.to_param,
project_id: project.to_param,
id: merge_request.iid,
old_path: diff_file.old_path,
new_path: diff_file.new_path,
file_identifier: diff_file.file_identifier
)
end
expose :view_path, if: -> (_, options) { options[:merge_request] } do |diff_file|
merge_request = options[:merge_request]
project = merge_request.target_project
next unless project
next unless diff_file.content_sha
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project_blob_path(project, tree_join(diff_file.content_sha, diff_file.new_path))
end
expose :viewer, using: DiffViewerEntity do |diff_file|
diff_file.rich_viewer || diff_file.simple_viewer
end
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expose :replaced_view_path, if: -> (_, options) { options[:merge_request] } do |diff_file|
image_diff = diff_file.rich_viewer && diff_file.rich_viewer.partial_name == 'image'
image_replaced = diff_file.old_content_sha && diff_file.old_content_sha != diff_file.content_sha
merge_request = options[:merge_request]
project = merge_request.target_project
next unless project
project_blob_path(project, tree_join(diff_file.old_content_sha, diff_file.old_path)) if image_diff && image_replaced
end
expose :context_lines_path, if: -> (diff_file, _) { diff_file.text? } do |diff_file|
next unless diff_file.content_sha
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project_blob_diff_path(diff_file.repository.project, tree_join(diff_file.content_sha, diff_file.file_path))
end
# Used for inline diffs
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expose :highlighted_diff_lines, using: DiffLineEntity, if: -> (diff_file, _) { diff_file.text? } do |diff_file|
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diff_file.diff_lines_for_serializer
end
# Used for parallel diffs
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expose :parallel_diff_lines, using: DiffLineParallelEntity, if: -> (diff_file, _) { diff_file.text? }
end