| @@ -159,19 +159,11 module CollectiveIdea #:nodoc: | |||||
| 159 | nested_set_scope.column_names.map(&:to_s).include?(depth_column_name.to_s) |
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159 | nested_set_scope.column_names.map(&:to_s).include?(depth_column_name.to_s) | |
| 160 | end |
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160 | end | |
| 161 |
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161 | |||
| 162 | def right_most_node |
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| 163 | @right_most_node ||= self.class.base_class.unscoped.nested_set_scope( |
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| 164 | :order => "#{quoted_right_column_full_name} desc" |
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| 165 | ).first |
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| 166 | end |
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| 167 |
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| 168 | def right_most_bound |
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162 | def right_most_bound | |
| 169 |
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163 | right_most_node = | |
| 170 | return 0 if right_most_node.nil? |
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164 | self.class.base_class.unscoped. | |
| 171 |
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165 | order("#{quoted_right_column_full_name} desc").limit(1).lock(true).first | ||
| 172 | right_most_node.lock! |
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166 | right_most_node ? (right_most_node[right_column_name] || 0) : 0 | |
| 173 | right_most_node[right_column_name] || 0 |
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| 174 | end |
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| 175 | end |
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167 | end | |
| 176 |
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168 | |||
| 177 | def set_depth! |
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169 | def set_depth! | |
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