28 lines
599 B
Ruby
28 lines
599 B
Ruby
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module GroupHierarchy
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def hierarchy(hierarchy_base = nil)
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@hierarchy ||= tree_for_child(self, self, hierarchy_base)
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end
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def parent
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if self.is_a?(Project)
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namespace
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else
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super
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end
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end
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def tree_for_child(child, tree, hierarchy_base)
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if child.parent.nil? && hierarchy_base.present?
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raise ArgumentError.new('specified base is not part of the tree')
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end
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if child.parent != hierarchy_base
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tree_for_child(child.parent,
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{ child.parent => tree },
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hierarchy_base)
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else
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tree
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end
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end
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end
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