PyCS/pycs/frontend/endpoints/results/ResetResults.py

from flask import make_response, abort
from flask.views import View, request

from pycs.database.File import File
from pycs.database.Result import Result
from pycs.frontend.notifications.NotificationManager import NotificationManager


class ResetResults(View):
    """
    removes all results from a given file
    """
    # pylint: disable=arguments-differ
    methods = ['POST']


    def dispatch_request(self, file_id: int):
        # extract request data
        data = request.get_json(force=True)

        if not data.get('reset', False):
            abort(400)

        # find file
        file = File.query.get(file_id)
        if file is None:
            return abort(404)

        removed = []

        for result in file.results.all():
            removed.append(result.serialize())

        file.results.delete()

        for result in removed:
            NotificationManager.removed("result", result, Result)

        return make_response()