32 lines
1.1 KiB
Ruby
32 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Graphql
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module Loaders
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# Suitable for use to find resources that expose `where_full_path_in`,
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# such as Project, Group, Namespace
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# full path is always converted to lowercase for case-insensitive results
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class FullPathModelLoader
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attr_reader :model_class, :full_path
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def initialize(model_class, full_path)
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@model_class = model_class
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@full_path = full_path.downcase
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end
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def find
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BatchLoader::GraphQL.for(full_path).batch(key: model_class) do |full_paths, loader, args|
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scope = args[:key]
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# this logic cannot be placed in the NamespaceResolver due to N+1
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scope = scope.without_project_namespaces if scope == Namespace
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# `with_route` avoids an N+1 calculating full_path
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scope.where_full_path_in(full_paths).with_route.each do |model_instance|
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loader.call(model_instance.full_path.downcase, model_instance)
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end
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end
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end
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end
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end
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end
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end
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