closure_tree

closure_tree copied to clipboard

hash_tree doesn't eager load children

1

The current implementation of `hash_tree` doesn't connect the returned objects together. ``` 1 node = Node.find_by_id(1) 2 tree = node.hash_tree 3 tree.keys.first.children ``` Line 3 above will hit the database...

villesundberg

I think it would be nice to have a class method `find_or_initialize_by_path(path, attributes = {})`, which behaves like ActiveRecord's `find_or_initialize_by()`. It should return a node whose name path is `path`,...

martin-schmidt

Cannot access root or children of node within before_destroy filter

5

On Ruby 2.2.2 and Rails 4.0.10: Before destroying a node, I want to move its children to the root node of the tree. ``` before_destroy :move_children def move_children self.children.update_all(parent_id: self.root.id)...

kinman-enphase

I have two related models that are using closure tree to handle the hierarchy. Machines Inspections and a Machine has_many inspections. I'm trying to work out a way that given...

niknjegovan

Ordering by an integer column that is not exclusively used for sorting is being filled with random numbers

1

To give an example, I have a Comment model with a score attribute (integer) that is essentially the number of votes that Comment has received. I'm doing something like this:...

khoi74

Update ancestry_path without record reloading.

1

After record attribute updating ancestry_path is out-of-date. It becomes up-to-date after record reloading. ``` ruby d = Tag.find_or_create_by_path %w[a b c d] d.update {name: 'new_d'} d.ancestry_path => ["a", "b", "c",...

kremen

I'm wondering if there is a good clean way of getting attributes from a nodes ancestors, and have it work efficiently and generically. My project has a hierarchy of organizations...

peck

closure_tree:migration yields non plural class name

4

`rails g closure_tree:migration tag` yields a migration file that contains non pluralized class name: ``` ruby class CreateTagHierarchy ``` which should be: ``` ruby class CreateTagHierarchies ``` this prevents `rake...

richkuo

I have a multi-level tag hierarchy and I happened to need to know if a tag is a parent of sub-tags, but not a root. I ended up adding this...

AlexVPopov

Second hierarchy migration fails due to index name clash

6

I use closure tree to create hierarchies for two models in my app. The first one succeeds, but the second one fails, due to the generated index name conflict ("anc_desc_idx"...

rcanand