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Push — master ( 9de0cc...4056a6 )
by Kirill
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delete_duplicated_os()   B

↳ Parent: Project

Complexity

Conditions 6

Size

Total Lines 21

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 6
dl 0
loc 21
rs 7.8867
c 1
b 0
f 0
1 
# -*- coding: utf-8 -*-
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# Generated by Django 1.9.6 on 2016-07-07 07:20
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from __future__ import unicode_literals
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from django.db import migrations

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def delete_duplicated_os(apps, schema_editor):

            


            
                                                                        
                            
            
                                    
            
            

                
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    Os = apps.get_model("omaha", "Os")

            


            
                                                                        
                            
            
                                    
            
            

                
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    Request = apps.get_model("omaha", "Request")

            


            
                                                                        
                            
            
                                    
            
            

                
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    list_args = Os.objects.all().values('platform', 'version', 'sp', 'arch')

            


            
                                                                        
                            
            
                                    
            
            

                
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    not_dup_args = []

            


            
                                                                        
                            
            
                                    
            
            

                
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    dup_args = []

            


            
                                                                        
                            
            
                                    
            
            

                
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    for args in list_args:

            


            
                                                                        
                            
            
                                    
            
            

                
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        if args in not_dup_args:

            


            
                                                                        
                            
            
                                    
            
            

                
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            if args not in dup_args:

            


            
                                                                        
                            
            
                                    
            
            

                
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                dup_args.append(args)

            


            
                                                                        
                            
            
                                    
            
            

                
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        else:

            


            
                                                                        
                            
            
                                    
            
            

                
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            not_dup_args.append(args)

            


            
                                                                        
                            
            
                                    
            
            

                
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    print "\nDuplicated arguments: %s" % dup_args

            


            
                                                                        
                            
            
                                    
            
            

                
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    for args in dup_args:

            


            
                                                                        
                            
            
                                    
            
            

                
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        dups = list(Os.objects.filter(**args))

            


            
                                                                        
                            
            
                                    
            
            

                
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        original = dups[0]

            


            
                                                                        
                            
            
                                    
            
            

                
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        for os in dups[1:]:

            


            
                                                                        
                            
            
                                    
            
            

                
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            Request.objects.filter(os=os.id).update(os=original.id)

            


            
                                                                        
                            
            
                                    
            
            

                
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            os.delete()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Migration(migrations.Migration):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    dependencies = [

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ('omaha', '0026_grant_permission_django_site'),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    ]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    operations = [

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        migrations.RunPython(delete_duplicated_os, reverse_code=migrations.RunPython.noop),

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    ]

            


            
                                                        
            
                                    
            
            

                
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