45 lines
1.6 KiB
Ruby
45 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module GroupTree
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# rubocop:disable Gitlab/ModuleWithInstanceVariables
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# rubocop: disable CodeReuse/ActiveRecord
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def render_group_tree(groups)
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groups = groups.sort_by_attribute(@sort = params[:sort])
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groups = if params[:filter].present?
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filtered_groups_with_ancestors(groups)
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else
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# If `params[:parent_id]` is `nil`, we will only show root-groups
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groups.where(parent_id: params[:parent_id]).page(params[:page])
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end
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@groups = groups.with_selects_for_list(archived: params[:archived])
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respond_to do |format|
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format.html
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format.json do
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serializer = GroupChildSerializer.new(current_user: current_user)
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.with_pagination(request, response)
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serializer.expand_hierarchy if params[:filter].present?
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render json: serializer.represent(@groups)
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end
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end
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# rubocop:enable Gitlab/ModuleWithInstanceVariables
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end
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# rubocop: enable CodeReuse/ActiveRecord
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# rubocop: disable CodeReuse/ActiveRecord
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def filtered_groups_with_ancestors(groups)
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filtered_groups = groups.search(params[:filter]).page(params[:page])
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# We find the ancestors by ID of the search results here.
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# Otherwise the ancestors would also have filters applied,
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# which would cause them not to be preloaded.
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#
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# Pagination needs to be applied before loading the ancestors to
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# make sure ancestors are not cut off by pagination.
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Group.where(id: filtered_groups.select(:id)).self_and_ancestors
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end
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# rubocop: enable CodeReuse/ActiveRecord
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end
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