48 lines
1.6 KiB
Ruby
48 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module Resolvers
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class PaginatedTreeResolver < BaseResolver
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type Types::Tree::TreeType.connection_type, null: true
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extension Gitlab::Graphql::Extensions::ExternallyPaginatedArrayExtension
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calls_gitaly!
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argument :path, GraphQL::Types::String,
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required: false,
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default_value: '', # root of the repository
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description: 'Path to get the tree for. Default value is the root of the repository.'
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argument :ref, GraphQL::Types::String,
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required: false,
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default_value: :head,
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description: 'Commit ref to get the tree for. Default value is HEAD.'
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argument :recursive, GraphQL::Types::Boolean,
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required: false,
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default_value: false,
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description: 'Used to get a recursive tree. Default is false.'
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alias_method :repository, :object
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def resolve(**args)
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return unless repository.exists?
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cursor = args.delete(:after)
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pagination_params = {
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limit: @field.max_page_size || 100,
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page_token: cursor
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}
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tree = repository.tree(args[:ref], args[:path], recursive: args[:recursive], pagination_params: pagination_params)
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next_cursor = tree.cursor&.next_cursor
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Gitlab::Graphql::ExternallyPaginatedArray.new(cursor, next_cursor, *tree)
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rescue Gitlab::Git::CommandError => e
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raise Gitlab::Graphql::Errors::ArgumentError, e
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end
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def self.field_options
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super.merge(connection: false) # we manage the pagination manually, so opt out of the connection field extension
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end
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end
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end
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