56 lines
1.4 KiB
Ruby
56 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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# Serializes diffs with pagination data.
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#
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# Avoid adding more keys to this serializer as processing the
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# diff file serialization is not cheap.
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#
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class PaginatedDiffEntity < Grape::Entity
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include RequestAwareEntity
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expose :diff_files do |diffs, options|
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submodule_links = Gitlab::SubmoduleLinks.new(merge_request.project.repository)
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DiffFileEntity.represent(diffs.diff_files,
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options.merge(submodule_links: submodule_links, code_navigation_path: code_navigation_path(diffs)))
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end
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expose :pagination do
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expose :current_page
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expose :next_page
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expose :total_pages
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expose :next_page_href do |diffs|
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next unless next_page
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project = merge_request.target_project
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diffs_batch_namespace_project_json_merge_request_path(
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namespace_id: project.namespace.to_param,
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project_id: project.to_param,
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id: merge_request.iid,
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page: next_page,
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format: :json
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)
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end
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end
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private
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def code_navigation_path(diffs)
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Gitlab::CodeNavigationPath.new(merge_request.project, diffs.diff_refs&.head_sha)
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end
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%i[current_page next_page total_pages].each do |method|
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define_method method do
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pagination_data[method]
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end
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end
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def pagination_data
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options.fetch(:pagination_data, {})
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end
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def merge_request
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options[:merge_request]
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end
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end
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