How to use the ihatemoney.models.Project.query function in ihatemoney

def run(self, project_name):
        demo_project = Project.query.get(project_name)
        db.session.delete(demo_project)
        db.session.commit()

def reset_password():
    form = ResetPasswordForm()
    token = request.args.get("token")
    if not token:
        return render_template(
            "reset_password.html", form=form, error=_("No token provided")
        )
    project_id = Project.verify_token(token)
    if not project_id:
        return render_template(
            "reset_password.html", form=form, error=_("Invalid token")
        )
    project = Project.query.get(project_id)
    if not project:
        return render_template(
            "reset_password.html", form=form, error=_("Unknown project")
        )

    if request.method == "POST" and form.validate():
        project.password = generate_password_hash(form.password.data)
        db.session.add(project)
        db.session.commit()
        flash(_("Password successfully reset."))
        return redirect(url_for(".home"))
    return render_template("reset_password.html", form=form)

def wrapper(*args, **kwargs):
        auth = request.authorization
        project_id = kwargs.get("project_id")

        # Use Basic Auth
        if auth and project_id and auth.username == project_id:
            project = Project.query.get(auth.username)
            if project and check_password_hash(project.password, auth.password):
                # The whole project object will be passed instead of project_id
                kwargs.pop("project_id")
                return f(*args, project=project, **kwargs)
        else:
            # Use Bearer token Auth
            auth_header = request.headers.get("Authorization", "")
            auth_token = ""
            try:
                auth_token = auth_header.split(" ")[1]
            except IndexError:
                abort(401)
            project_id = Project.verify_token(auth_token, token_type="non_timed_token")
            if auth_token and project_id:
                project = Project.query.get(project_id)
                if project:

project = Project.query.get(auth.username)
            if project and check_password_hash(project.password, auth.password):
                # The whole project object will be passed instead of project_id
                kwargs.pop("project_id")
                return f(*args, project=project, **kwargs)
        else:
            # Use Bearer token Auth
            auth_header = request.headers.get("Authorization", "")
            auth_token = ""
            try:
                auth_token = auth_header.split(" ")[1]
            except IndexError:
                abort(401)
            project_id = Project.verify_token(auth_token, token_type="non_timed_token")
            if auth_token and project_id:
                project = Project.query.get(project_id)
                if project:
                    kwargs.pop("project_id")
                    return f(*args, project=project, **kwargs)
        abort(401)

def pull_project(endpoint, values):
    """When a request contains a project_id value, transform it directly
    into a project by checking the credentials stored in the session.

    With administration credentials, one can access any project.

    If not, redirect the user to an authentication form
    """
    if endpoint == "authenticate":
        return
    if not values:
        values = {}
    project_id = values.pop("project_id", None)
    if project_id:
        project = Project.query.get(project_id)
        if not project:
            raise Redirect303(url_for(".create_project", project_id=project_id))

        is_admin = session.get("is_admin")
        if session.get(project.id) or is_admin:
            # add project into kwargs and call the original function
            g.project = project
        else:
            # redirect to authentication page
            raise Redirect303(url_for(".authenticate", project_id=project_id))

def validate_id(form, field):
        form.id.data = slugify(field.data)
        if (form.id.data == "dashboard") or Project.query.get(form.id.data):
            message = _(
                'A project with this identifier ("%(project)s") already exists. '
                "Please choose a new identifier",
                project=form.id.data,
            )
            raise ValidationError(Markup(message))