ancestry 3.0.4 → 3.0.5
This diff represents the content of publicly available package versions that have been released to one of the supported registries. The information contained in this diff is provided for informational purposes only and reflects changes between package versions as they appear in their respective public registries.
- checksums.yaml +4 -4
- data/README.md +5 -0
- data/lib/ancestry/has_ancestry.rb +1 -0
- data/lib/ancestry/instance_methods.rb +22 -3
- data/lib/ancestry/materialized_path.rb +12 -0
- data/lib/ancestry/version.rb +1 -1
- metadata +2 -2
checksums.yaml
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---
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SHA1:
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metadata.gz:
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metadata.gz: 441841ddcb84e00cdc685fe6bfc4ba8db2a184ae
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data.tar.gz: d860eef74743307b1fae929ec652f8ec77474a10
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SHA512:
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metadata.gz: a75b3aceafbe2a286feff48f0bb8ec1fe4618ad45b80d24ee7c400fdedfcde0144dad477aeae119d7709861068237cd4c12a5d41429b3c7ff6f667b8da47c71f
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data.tar.gz: a1abe3c0d18f3bddb7bf531a7a1a46d5f53a954da1eba0a46741f00b8f0aa4baae7802a172c676ed65afc1b843aea8fe4a7cdc6669241777f31debc8e4025d70
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data/README.md
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@@ -118,6 +118,8 @@ To navigate an Ancestry model, use the following instance methods:
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|`is_only_child?` <br/> `only_child?` |true if the record is the only child of its parent|
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|`descendants` |direct and indirect children of the record|
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|`descendant_ids` |direct and indirect children's ids of the record|
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|`indirects` |indirect children of the record|
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|`indirect_ids` |indirect children's ids of the record|
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|`subtree` |the model on descendants and itself|
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|`subtree_ids` |a list of all ids in the record's subtree|
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|`depth` |the depth of the node, root nodes are at depth 0|
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@@ -133,6 +135,8 @@ There are also instance methods to determine the relationship between 2 nodes:
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|`root_of?(node)` | node's root is this record|
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|`ancestor_of?(node)`| node's ancestors include this record|
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|`child_of?(node)` | node is record's parent|
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|`descendant_of?(node)` | node is one of this record's ancestors|
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|`indirect_of?(node)` | node is one of this record's ancestors but not a parent|
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# Options for `has_ancestry`
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@@ -174,6 +178,7 @@ For convenience, a couple of named scopes are included at the class level:
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ancestors_of(node) Ancestors of node, node can be either a record or an id
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children_of(node) Children of node, node can be either a record or an id
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descendants_of(node) Descendants of node, node can be either a record or an id
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indirects_of(node) Indirect children of node, node can be either a record or an id
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subtree_of(node) Subtree of node, node can be either a record or an id
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siblings_of(node) Siblings of node, node can be either a record or an id
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@@ -41,6 +41,7 @@ module Ancestry
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scope :roots, lambda { where(root_conditions) }
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scope :ancestors_of, lambda { |object| where(ancestor_conditions(object)) }
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scope :children_of, lambda { |object| where(child_conditions(object)) }
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scope :indirects_of, lambda { |object| where(indirect_conditions(object)) }
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scope :descendants_of, lambda { |object| where(descendant_conditions(object)) }
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scope :subtree_of, lambda { |object| where(subtree_conditions(object)) }
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scope :siblings_of, lambda { |object| where(sibling_conditions(object)) }
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@@ -275,6 +275,24 @@ module Ancestry
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ancestor_ids.include?(node.id)
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end
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# Indirects
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def indirect_conditions
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self.ancestry_base_class.indirect_conditions(self)
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end
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def indirects depth_options = {}
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self.ancestry_base_class.ordered_by_ancestry.scope_depth(depth_options, depth).where indirect_conditions
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end
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def indirect_ids depth_options = {}
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indirects(depth_options).pluck(self.ancestry_base_class.primary_key)
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end
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def indirect_of?(node)
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ancestor_ids[0..-2].include?(node.id)
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end
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# Subtree
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def subtree_conditions
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end
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private
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ANCESTRY_DELIMITER = '/'.freeze
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def parse_ancestry_column obj
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-
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obj_ids.
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obj_ids
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return [] unless obj
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obj_ids = obj.split(ANCESTRY_DELIMITER)
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self.class.primary_key_is_an_integer? ? obj_ids.map!(&:to_i) : obj_ids
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end
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def unscoped_descendants
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t[ancestry_column].eq(node.child_ancestry)
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end
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# indirect = anyone who is a descendant, but not a child
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def indirect_conditions(object)
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t = arel_table
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node = to_node(object)
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# rails has case sensitive matching.
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if ActiveRecord::VERSION::MAJOR >= 5
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t[ancestry_column].matches("#{node.child_ancestry}/%", nil, true)
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else
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t[ancestry_column].matches("#{node.child_ancestry}/%")
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end
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end
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def descendant_conditions(object)
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t = arel_table
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node = to_node(object)
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data/lib/ancestry/version.rb
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metadata
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--- !ruby/object:Gem::Specification
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name: ancestry
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version: !ruby/object:Gem::Version
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version: 3.0.
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version: 3.0.5
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platform: ruby
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authors:
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- Stefan Kroes
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autorequire:
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bindir: bin
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cert_chain: []
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date: 2018-11-
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date: 2018-11-06 00:00:00.000000000 Z
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dependencies:
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- !ruby/object:Gem::Dependency
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name: activerecord
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