def status(self):
        docs = {'updated'  : [],
                'committed': [],
                'to_commit': []}

        row = self.db.internal.find_one({'_id': 'last_sync'})

        if row and 'update' in row:
            for id in row['update']:
                docs['updated'].append(self.get(id, deleted=True))

        if row and 'commit' in row:
            for id in row['commit']:
                docs['committed'].append(self.get(id, deleted=True))

        to_commit =  self.get_docs_to_commit()
        for row in to_commit:
            doc = Document(**row)
            docs['to_commit'].append(doc)
        return docs
def delete_user(user_id=None):
    # ajax request
    if request.is_xhr:
        ids = request.get_json()["ids"]

        data = []
        for user in User.query.filter(User.id.in_(ids)).all():
            # do not delete current user
            if current_user.id == user.id:
                continue

            if user.delete():
                data.append({
                    "id": user.id,
                    "type": "delete",
                    "reverse": False,
                    "reverse_name": None,
                    "reverse_url": None
                })

        return jsonify(
            message="{} users deleted.".format(len(data)),
            category="success",
            data=data,
            status=200
        )

    user = User.query.filter_by(id=user_id).first_or_404()
    if current_user.id == user.id:
        flash(_("You cannot delete yourself.", "danger"))
        return redirect(url_for("management.users"))

    user.delete()
    flash(_("User deleted."), "success")
    return redirect(url_for("management.users"))