jro_apps/redmine Files · db/migrate/20150525103953_clear_estimated_hours_on_parent_issues.rb

upgrade Rails to 4.2.7.1...

upgrade Rails to 4.2.7.1 git-svn-id: http://svn.redmine.org/redmine/trunk@15734 e93f8b46-1217-0410-a6f0-8f06a7374b81

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             20150525103953_clear_estimated_hours_on_parent_issues.rb
        
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             / db / migrate / 20150525103953_clear_estimated_hours_on_parent_issues.rb
          
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      class ClearEstimatedHoursOnParentIssues < ActiveRecord::Migration

        def self.up

          # Clears estimated hours on parent issues

          Issue.where("rgt > lft + 1 AND estimated_hours > 0").update_all :estimated_hours => nil

        end

        def self.down

          table_name = Issue.table_name

          leaves_sum_select = "SELECT SUM(leaves.estimated_hours) FROM #{table_name} leaves" +

            " WHERE leaves.root_id = #{table_name}.root_id AND leaves.lft > #{table_name}.lft AND leaves.rgt < #{table_name}.rgt" +

            " AND leaves.rgt = leaves.lft + 1"

          Issue.where("rgt > lft + 1").update_all "estimated_hours = (#{leaves_sum_select})"

        end

      end

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				class ClearEstimatedHoursOnParentIssues < ActiveRecord::Migration
				def self.up
				# Clears estimated hours on parent issues
				Issue.where("rgt > lft + 1 AND estimated_hours > 0").update_all :estimated_hours => nil
				end

				def self.down
				table_name = Issue.table_name
				leaves_sum_select = "SELECT SUM(leaves.estimated_hours) FROM #{table_name} leaves" +
				" WHERE leaves.root_id = #{table_name}.root_id AND leaves.lft > #{table_name}.lft AND leaves.rgt < #{table_name}.rgt" +
				" AND leaves.rgt = leaves.lft + 1"

				Issue.where("rgt > lft + 1").update_all "estimated_hours = (#{leaves_sum_select})"
				end
				end