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by Ahmad
07:04
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ChangeRolePriorityToUnique.change()   A

↳ Parent: ChangeRolePriorityToUnique

Complexity

Conditions 1

Size

Total Lines 19

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
dl 0
loc 19
rs 9.45
c 1
b 0
f 0
1 
# frozen_string_literal: true
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class MigrationProduct < ActiveRecord::Base

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  self.table_name = :roles

            


            
                                                                                                            
                            
            
                                    
            
            

                
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end

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ChangeRolePriorityToUnique < ActiveRecord::Migration[5.2]

            


            
                                                        
            
                                    
            
            

                
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  def change

            


            
                                                        
            
                                    
            
            

                
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    reversible do |dir|

            


            
                                                        
            
                                    
            
            

                
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      dir.up do

            


            
                                                        
            
                                    
            
            

                
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        MigrationProduct.where("priority < 0").where.not(name: "pending").each do |role|

            


            
                                                        
            
                                    
            
            

                
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          role.decrement!(:priority)

            


            
                                                        
            
                                    
            
            

                
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        end

            


            
                                                        
            
                                    
            
            

                
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        add_index MigrationProduct, [:priority, :provider], unique: true

            


            
                                                        
            
                                    
            
            

                
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      end

            


            
                                                        
            
                                    
            
            

                
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      dir.down do

            


            
                                                        
            
                                    
            
            

                
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        remove_index MigrationProduct, [:priority, :provider]

            


            
                                                        
            
                                    
            
            

                
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        MigrationProduct.where("priority < 0").where.not(name: "pending").each do |role|

            


            
                                                        
            
                                    
            
            

                
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          role.increment!(:priority)

            


            
                                                        
            
                                    
            
            

                
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        end

            


            
                                                        
            
                                    
            
            

                
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      end

            


            
                                                        
            
                                    
            
            

                
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    end

            


            
                                                        
            
                                    
            
            

                
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  end

            


            
                                                        
            
                                    
            
            

                
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end

            


            
                                                        
            
                                    
            
            

                
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