Move job and user delete functions to utils.py

app/auth/views.py

@@ -6,9 +6,9 @@ from .. import db
 from .forms import (ChangePasswordForm, LoginForm, PasswordResetForm,
                     PasswordResetRequestForm, RegistrationForm, EditProfileForm)
 from ..email import send_email
-from ..models import User, Job
-import logging
+from ..models import User
 import threading
+from app.utils import background_delete_user
 
 
 @auth.route('/login', methods=['GET', 'POST'])
@@ -169,30 +169,10 @@ def settings():
 @auth.route('/settings/delete_self', methods=['GET', 'POST'])
 @login_required
 def delete_self():
-    logger = logging.getLogger(__name__)
-
-    def background_delete(app, current_user_id):
-        with app.app_context():
-            logger.warning('Called by delete_thread.')
-            logger.warning('User id is: {}.'.format(current_user_id))
-            jobs = Job.query.join(User).filter_by(id=current_user_id).all()
-            logger.warning('Jobs to delete are: {}'.format(jobs))
-            for job in jobs:
-                job.flag_for_stop()
-                logger.warning('Job status: {}'.format(job.status))
-                deleted = False
-                while deleted is False:
-                    db.session.refresh(job)
-                    if job.status == 'deleted':
-                        logger.warning('Job status is deleted.')
-                        job.delete_job()
-                        deleted = True
-
-    delete_thread = threading.Thread(target=background_delete,
+    delete_thread = threading.Thread(target=background_delete_user,
                                      args=(current_app._get_current_object(),
                                            current_user.id))
     delete_thread.start()
-    db.session.delete(current_user)
-    db.session.commit()
+    logout_user()
     flash('Your account has been deleted!')
     return redirect(url_for('main.index'))