Add leaves instance method #341
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Currently working towards getting all these methods using scopes instead of moving all records through ruby. Want to hold off on this for just a little bit |
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@llenodo any ideas how to do this in sql and not ruby? |
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Also, I think this is going to generate way too many sql calls. |
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Might be a way to do w/ SQL but would be far more complicated. IMO better to put this in now and refactor later but if you dont like the implementation feel free to reject this PR and create an open issue instead |
kbrock
reviewed
Apr 18, 2018
| @@ -35,6 +35,11 @@ def test_tree_navigation | |||
| assert_equal descendants.map(&:id), lvl0_node.descendant_ids | |||
| assert_equal descendants, lvl0_node.descendants | |||
| assert_equal [lvl0_node] + descendants, lvl0_node.subtree | |||
| # Leaves assertions | |||
| leaves = lvl0_node.descendants.select do |node| | |||
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ideas how to test this without just rewriting the implementation here?
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see also #246 |
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Add an instance method
leaveswhich returns all leaf nodes from a given node.