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

from pycs import db
from pycs.database.Project import Project
from pycs.frontend.notifications.NotificationManager import NotificationManager


class EditProjectDescription(View):
    """
    edit a projects description
    """
    # pylint: disable=arguments-differ
    methods = ['POST']


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

        if 'description' not in data or not data['description']:
            return abort(400)

        with db.session.begin_nested():
            # find project
            project = Project.query.get(identifier)
            if project is None:
                return abort(404)

            # set description
            project.set_description(data['description'])
            NotificationManager.edited("project", project.id, Project)

        return make_response()