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56 lines
2.5 KiB
56 lines
2.5 KiB
15 years ago
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class HigherPrecisionForCurrency < ActiveRecord::Migration
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def self.up
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transaction do
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change_column :cost_entries, :costs, :decimal, :precision => 15, :scale => 4
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change_column :cost_entries, :overridden_costs, :decimal, :precision => 15, :scale => 4
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change_column :time_entries, :costs, :decimal, :precision => 15, :scale => 4
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change_column :time_entries, :overridden_costs, :decimal, :precision => 15, :scale => 4
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change_column :issues, :labor_costs, :decimal, :precision => 15, :scale => 4, :null => false, :default => 0.0000
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change_column :issues, :material_costs, :decimal, :precision => 15, :scale => 4, :null => false, :default => 0.0000
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change_column :issues, :overall_costs, :decimal, :precision => 15, :scale => 4, :null => false, :default => 0.0000
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change_column :labor_budget_items, :budget, :decimal, :precision => 15, :scale => 4
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change_column :material_budget_items, :budget, :decimal, :precision => 15, :scale => 4
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change_column :rates, :rate, :decimal, :precision => 15, :scale => 4, :null => false
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end
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u = User.new(:firstname => "Automatic", :lastname => "Migration")
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u.admin = true
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User.current = u
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# update the new denormalized columns
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transaction do
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cache do
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CostEntry.all.each {|e| e.update_costs!}
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TimeEntry.all.each {|e| e.update_costs!}
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Issue.all.each{|i| i.update_costs!}
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end
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end
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User.current = nil
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end
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def self.down
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transaction do
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change_column :cost_entries, :costs, :decimal, :precision => 15, :scale => 2
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change_column :cost_entries, :overridden_costs, :decimal, :precision => 15, :scale => 2
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change_column :time_entries, :costs, :decimal, :precision => 15, :scale => 2
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change_column :time_entries, :overridden_costs, :decimal, :precision => 15, :scale => 2
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change_column :issues, :labor_costs, :decimal, :precision => 15, :scale => 2, :null => false, :default => 0.00
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change_column :issues, :material_costs, :decimal, :precision => 15, :scale => 2, :null => false, :default => 0.00
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change_column :issues, :overall_costs, :decimal, :precision => 15, :scale => 2, :null => false, :default => 0.00
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change_column :labor_budget_items, :budget, :decimal, :precision => 15, :scale => 2
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change_column :material_budget_items, :budget, :decimal, :precision => 15, :scale => 2
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change_column :rates, :rate, :decimal, :precision => 15, :scale => 2, :null => false
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end
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end
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end
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