67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
from flask_wtf import FlaskForm
|
|
from wtforms import StringField, validators
|
|
from flask import g
|
|
|
|
from ereuse_devicehub.db import db
|
|
from ereuse_devicehub.resources.device.models import Device
|
|
from ereuse_devicehub.resources.lot.models import Lot
|
|
|
|
|
|
class LotDeviceForm(FlaskForm):
|
|
lot = StringField(u'Lot', [validators.UUID()])
|
|
devices = StringField(u'Devices', [validators.length(min=1)])
|
|
|
|
def validate(self, extra_validators=None):
|
|
is_valid = super().validate(extra_validators)
|
|
|
|
if not is_valid:
|
|
return False
|
|
|
|
self._lot = Lot.query.filter(Lot.id == self.lot.data).filter(
|
|
Lot.owner_id == g.user.id).one()
|
|
|
|
devices = set(self.devices.data.split(","))
|
|
self._devices = set(Device.query.filter(Device.id.in_(devices)).filter(
|
|
Device.owner_id == g.user.id).all())
|
|
|
|
if not self._devices:
|
|
return False
|
|
|
|
return True
|
|
|
|
def save(self):
|
|
self._lot.devices.update(self._devices)
|
|
db.session.add(self._lot)
|
|
db.session.commit()
|
|
|
|
def remove(self):
|
|
self._lot.devices.difference_update(self._devices)
|
|
db.session.add(self._lot)
|
|
db.session.commit()
|
|
|
|
|
|
class LotForm(FlaskForm):
|
|
name = StringField(u'Name', [validators.length(min=1)])
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
id = kwargs.pop('id', None)
|
|
self.lot = None
|
|
if id:
|
|
self.lot = Lot.query.filter(Lot.id == id).filter(
|
|
Lot.owner_id == g.user.id).one()
|
|
super().__init__(*args, **kwargs)
|
|
if self.lot and not self.name.data:
|
|
self.name.data = self.lot.name
|
|
|
|
def save(self):
|
|
name = self.name.data.strip()
|
|
if self.lot:
|
|
if self.lot.name == name:
|
|
return
|
|
self.lot.name = name
|
|
else:
|
|
self.lot = Lot(name=name)
|
|
|
|
db.session.add(self.lot)
|
|
db.session.commit()
|