8f6dac4991
When fetching children for a group with a filter, we will search all nested groups for results and render them in an expanded tree
46 lines
1.2 KiB
Ruby
46 lines
1.2 KiB
Ruby
class GroupChildSerializer < BaseSerializer
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include WithPagination
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attr_reader :hierarchy_root
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entity GroupChildEntity
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def expand_hierarchy(hierarchy_root)
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@hierarchy_root = hierarchy_root
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self
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end
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def represent(resource, opts = {}, entity_class = nil)
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if hierarchy_root.present?
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represent_hierarchies(resource, opts)
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else
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super(resource, opts)
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end
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end
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protected
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def represent_hierarchies(children, opts)
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if children.is_a?(GroupHierarchy)
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represent_hierarchy(children.hierarchy(hierarchy_root), opts).first
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else
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hierarchies = Array.wrap(GroupHierarchy.merge_hierarchies(children, hierarchy_root))
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hierarchies.map { |hierarchy| represent_hierarchy(hierarchy, opts) }.flatten
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end
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end
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def represent_hierarchy(hierarchy, opts)
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serializer = self.class.new(parameters)
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result = if hierarchy.is_a?(Hash)
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hierarchy.map do |parent, children|
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serializer.represent(parent, opts)
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.merge(children: Array.wrap(serializer.represent_hierarchy(children, opts)))
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end
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else
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serializer.represent(hierarchy, opts)
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end
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result
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end
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end
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