Merge branch 'machine_anonymize' into 'dev'

Machine anonymize

See merge request federez/re2o!389

users/management/commands/anonymize.py

@@ -1,23 +1,38 @@
 from django.core.management.base import BaseCommand
 from users.models import User, School, Adherent, Club
+from machines.models import Domain, Machine
+from reversion.models import Revision
 from django.db.models import F, Value
+from django.db.models import Q
 from django.db.models.functions import Concat
 
 from re2o.login import hashNT, makeSecret
 
 import os, random, string
+from random import randint
 
 class Command(BaseCommand):
-    help="Anonymize the data in the database in order to use them on critical servers (dev, personnal...). Every information will be overwritten using non-personnal informations. This script must follow any modification of the database." 
+    help="Anonymize the data in the database in order to use them on critical servers (dev, personnal...). Every information will be overwritten using non-personnal informations. This script must follow any modification of the database.\nOptionnal argument: {id|id|id|...} to exclude users from anonymisation"
+
+    def add_arguments(self, parser):
+        parser.add_argument('user_id', nargs='+', type=int, help='User ID')
 
     def handle(self, *args, **kwargs):
+        users_ids = kwargs['user_id']
+        for user_id in users_ids:
+            self.stdout.write("User: {} will not be anonymised".format(User.objects.filter(id=user_id).get().name))
+            
+        self.stdout.write(self.style.WARNING('\nDISCLAIMER\nThis function will make your database unusable for production. Are you sure you want to run this ?(doit): '))
+        if(input()=="doit"):
 
             total = Adherent.objects.count()
             self.stdout.write("Starting anonymizing the {} users data.".format(total))
             
-        u = User.objects.all()
+            u = User.objects.filter(~Q(id__in=users_ids))
-        a = Adherent.objects.all()
+            a = Adherent.objects.filter(~Q(id__in=users_ids))
-		c = Club.objects.all()
+            c = Club.objects.filter(~Q(id__in=users_ids))
+            d = Domain.objects.all()
+            m = Machine.objects.filter(~Q(user_id__in=users_ids))
 
             self.stdout.write('Supression de l\'école...')
             # Create a fake School to put everyone in it.
@@ -53,6 +68,11 @@ class Command(BaseCommand):
             a.update(comment=Concat(Value('commentaire of '), 'id'))
             self.stdout.write(self.style.SUCCESS('done ...'))
             
+            self.stdout.write('Renommage des machines...')
+            m.update(name=Concat(Value('Machine '),F('id'),Value(' of '),F('user_id')))
+            d.update(name=Concat(Value('Domaine id '),F('id')))
+            self.stdout.write(self.style.SUCCESS('done ...'))
+
             self.stdout.write('Unification du mot de passe...')
             # Define the password
             chars = string.ascii_letters + string.digits + '!@#$%^&*()'
@@ -68,4 +88,11 @@ class Command(BaseCommand):
             u.update(password = makeSecret(password))
             self.stdout.write(self.style.SUCCESS('done...'))
 
+            self.stdout.write('Suppression de l\'historique (This may take some time)')
+            Revision.objects.all().delete()
+            self.stdout.write(self.style.SUCCESS('done...'))
+
             self.stdout.write("Data anonymized!")
+
+        else:
+                self.stdout.write("Anonymisation aborted")