from distutils.version import StrictVersion from flask import request from sqlalchemy.util import OrderedSet from ereuse_devicehub.db import db from ereuse_devicehub.resources.device.models import Computer from ereuse_devicehub.resources.enums import SnapshotSoftware from ereuse_devicehub.resources.event.models import Event, Snapshot, TestDataStorage from teal.resource import View class EventView(View): def one(self, id: int): """Gets one event.""" event = Event.query.filter_by(id=id).one() return self.schema.jsonify(event) SUPPORTED_WORKBENCH = StrictVersion('11.0') class SnapshotView(View): def post(self): """ Performs a Snapshot. See `Snapshot` section in docs for more info. """ s = request.get_json() # Note that if we set the device / components into the snapshot # model object, when we flush them to the db we will flush # snapshot, and we want to wait to flush snapshot at the end device = s.pop('device') # type: Computer components = s.pop('components') if s['software'] == SnapshotSoftware.Workbench else None if 'events' in s: events = s.pop('events') # todo perform events # noinspection PyArgumentList snapshot = Snapshot(**s) snapshot.device, snapshot.events = self.resource_def.sync.run(device, components) snapshot.components = snapshot.device.components # todo compute rating # commit will change the order of the components by what # the DB wants. Let's get a copy of the list so we preserve order ordered_components = OrderedSet(x for x in snapshot.components) db.session.add(snapshot) db.session.commit() # todo we are setting snapshot dirty again with this components but # we do not want to update it. # The real solution is https://stackoverflow.com/questions/ # 24480581/set-the-insert-order-of-a-many-to-many-sqlalchemy- # flask-app-sqlite-db?noredirect=1&lq=1 snapshot.components = ordered_components ret = self.schema.jsonify(snapshot) # transform it back ret.status_code = 201 return ret class TestHardDriveView(View): def post(self): t = request.get_json() # type: dict # noinspection PyArgumentList test = TestDataStorage(snapshot_id=t.pop('snapshot'), device_id=t.pop('device'), **t) return test class StressTestView(View): def post(self): t = request.get_json() # type: dict