Merge branch 'feature/delete-user' into 'master'

Feature/delete user

See merge request ungleich-public/dynamicweb!701

datacenterlight/management/commands/deleteuser.py

@@ -0,0 +1,216 @@
+import logging
+import oca
+import sys
+import stripe
+
+from django.core.management.base import BaseCommand
+from membership.models import CustomUser, DeletedUser
+from hosting.models import (
+    HostingOrder, HostingBill, VMDetail, UserCardDetail, UserHostingKey
+)
+from opennebula_api.models import OpenNebulaManager
+logger = logging.getLogger(__name__)
+
+
+def query_yes_no(question, default="yes"):
+    """Ask a yes/no question via raw_input() and return their answer.
+
+    "question" is a string that is presented to the user.
+    "default" is the presumed answer if the user just hits <Enter>.
+        It must be "yes" (the default), "no" or None (meaning
+        an answer is required of the user).
+
+    The "answer" return value is True for "yes" or False for "no".
+    """
+    valid = {"yes": True, "y": True, "ye": True,
+             "no": False, "n": False}
+    if default is None:
+        prompt = " [y/n] "
+    elif default == "yes":
+        prompt = " [Y/n] "
+    elif default == "no":
+        prompt = " [y/N] "
+    else:
+        raise ValueError("invalid default answer: '%s'" % default)
+
+    while True:
+        sys.stdout.write(question + prompt)
+        choice = input().lower()
+        if default is not None and choice == '':
+            return valid[default]
+        elif choice in valid:
+            return valid[choice]
+        else:
+            sys.stdout.write("Please respond with 'yes' or 'no' "
+                             "(or 'y' or 'n').\n")
+
+
+class Command(BaseCommand):
+    help = '''Deletes all resources of the user from the project'''
+
+    def add_arguments(self, parser):
+        parser.add_argument('customer_email', nargs='+', type=str)
+
+    def handle(self, *args, **options):
+        try:
+            for email in options['customer_email']:
+                r = query_yes_no("Are you sure you want to delete {} ?".format(
+                    email, None
+                ))
+                if r:
+                    logger.debug("Deleting user {}".format(email))
+                    # Get stripe customer instance and delete the customer
+                    try:
+                        cus_user = CustomUser.objects.get(email=email)
+                    except CustomUser.DoesNotExist as dne:
+                        logger.error("CustomUser with email {} does "
+                                     "not exist".format(email))
+                        sys.exit(1)
+                    stripe_customer = cus_user.stripecustomer
+                    c = stripe.Customer.retrieve(
+                        stripe_customer.stripe_id
+                    )
+                    cus_delete_obj = c.delete()
+                    if cus_delete_obj.deleted:
+                        logger.debug(
+                            "StripeCustomer {} associated with {} deleted"
+                            "".format(stripe_customer.stripe_id, email)
+                        )
+                    else:
+                        logger.error("Error while deleting the StripeCustomer")
+
+                    hosting_orders = HostingOrder.objects.filter(
+                        customer=stripe_customer.id
+                    )
+
+                    vm_ids = []
+                    for order in hosting_orders:
+                        vm_ids.append(order.vm_id)
+
+                        # Delete Billing Address
+                        if order.billing_address is not None:
+                            order.billing_address.delete()
+                            logger.debug(
+                                "Billing Address {} associated with {} deleted"
+                                "".format(order.billing_address.id, email)
+                            )
+                        else:
+                            logger.error(
+                                "Error while deleting the billing_address")
+
+                        # Delete Order Detail
+                        if order.order_detail is not None:
+                            order.order_detail.delete()
+                            logger.debug(
+                                "Order Detail {} associated with {} deleted"
+                                "".format(order.order_detail.id, email)
+                            )
+                        else:
+                            logger.error(
+                                "Error while deleting the order_detail. None")
+
+                        # Delete order
+                        if order is not None:
+                            order.delete()
+                            logger.debug(
+                                "Order {} associated with {} deleted"
+                                "".format(order.id, email)
+                            )
+                        else:
+                            logger.error(
+                                "Error while deleting the Order")
+
+                    hosting_bills = HostingBill.objects.filter(
+                        customer=stripe_customer.id
+                    )
+
+                    # delete hosting bills
+                    for bill in hosting_bills:
+                        if bill.billing_address is not None:
+                            bill.billing_address.delete()
+                            logger.debug(
+                                "HostingBills billing address {} associated with {} deleted"
+                                "".format(bill.billing_address.id, email)
+                            )
+                        else:
+                            logger.error(
+                                "Error while deleting the HostingBill's Billing address")
+
+                        if bill is not None:
+                            bill.delete()
+                            logger.debug(
+                                "HostingBill {} associated with {} deleted"
+                                "".format(bill.id, email)
+                            )
+                        else:
+                            logger.error(
+                                "Error while deleting the HostingBill")
+
+                    # delete VMDetail
+                    for vm_id in vm_ids:
+                        vm_detail = VMDetail.objects.get(vm_id=vm_id)
+                        if vm_detail is not None:
+                            vm_detail.delete()
+                            logger.debug(
+                                "vm_detail {} associated with {} deleted"
+                                "".format(vm_detail.id, email)
+                            )
+                        else:
+                            logger.error(
+                                "Error while deleting the vm_detail")
+
+                    # delete UserCardDetail
+                    ucds = UserCardDetail.objects.filter(
+                        stripe_customer=stripe_customer
+                    )
+                    for ucd in ucds:
+                        if ucd is not None:
+                            ucd.delete()
+                            logger.debug(
+                                "User Card Detail {} associated with {} deleted"
+                                "".format(ucd.id, email)
+                            )
+                        else:
+                            logger.error(
+                                "Error while deleting the User Card Detail")
+
+                    # delete UserHostingKey
+                    uhks = UserHostingKey.objects.filter(
+                        user=cus_user
+                    )
+                    for uhk in uhks:
+                        uhk.delete()
+
+                    # delete stripe customer
+                    stripe_customer.delete()
+
+                    # add user to deleteduser
+                    DeletedUser.objects.create(
+                        email=cus_user.email, name=cus_user.name,
+                        user_id = cus_user.id
+                    )
+
+                    # delete CustomUser
+                    cus_user.delete()
+
+                    # remove user from OpenNebula
+                    manager = OpenNebulaManager()
+                    user_pool = manager._get_user_pool()
+                    on_user = user_pool.get_by_name(email)
+                    if on_user.id > 0:
+                        logger.debug(
+                            "Deleting user {} => ID={} from opennebula".format(
+                                email, on_user.id)
+                        )
+                        manager.oneadmin_client.call(
+                            oca.User.METHODS['delete'], on_user.id
+                        )
+                    else:
+                        logger.error(
+                            "User not found with email {}. "
+                            "Not doing anything".format(email)
+                        )
+
+                    logger.debug("Deleted {} SUCCESSFULLY.".format(email))
+        except Exception as e:
+            print(" *** Error occurred. Details {}".format(str(e)))

hosting/models.py

@@ -212,6 +212,12 @@ class UserHostingKey(models.Model):
         # self.save(update_fields=['public_key'])
         return private_key, public_key
 
+    def delete(self,*args,**kwargs):
+        if os.path.isfile(self.private_key.path):
+            os.remove(self.private_key.path)
+
+        super(UserHostingKey, self).delete(*args,**kwargs)
+
 
 class HostingBill(AssignPermissionsMixin, models.Model):
     customer = models.ForeignKey(StripeCustomer)

membership/migrations/0008_change_user_id_to_customer_id_in_djangocms_blog.py

@@ -0,0 +1,13 @@
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [('membership', '0007_auto_20180213_0128'),
+                    ('djangocms_blog', '0032_auto_20180109_0023'),
+                    ]
+
+    operations = [
+        migrations.RunSQL(
+            "ALTER TABLE djangocms_blog_authorentriesplugin_authors "
+            "RENAME COLUMN user_id TO customuser_id;"),
+    ]

membership/migrations/0009_deleteduser.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.4 on 2019-05-06 06:06
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('membership', '0008_change_user_id_to_customer_id_in_djangocms_blog'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='DeletedUser',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('user_id', models.PositiveIntegerField()),
+                ('name', models.CharField(max_length=254)),
+                ('email', models.EmailField(max_length=254, unique=True)),
+                ('deleted_at', models.DateTimeField(auto_now_add=True)),
+            ],
+        ),
+    ]

membership/models.py

@@ -265,6 +265,15 @@ class CreditCards(models.Model):
         pass
 
 
+class DeletedUser(models.Model):
+    user_id = models.PositiveIntegerField()
+
+    # why 254 ? => to be consistent with legacy code
+    name = models.CharField(max_length=254)
+    email = models.EmailField(unique=True, max_length=254)
+    deleted_at = models.DateTimeField(auto_now_add=True)
+
+
 class Calendar(models.Model):
     datebooked = models.DateField()
     user = models.ForeignKey(CustomUser)