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devicehub-teal/ereuse_devicehub/labels/forms.py

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2022-03-31 14:12:35 +00:00
from flask import g
from flask_wtf import FlaskForm
from wtforms import IntegerField, StringField, validators
from ereuse_devicehub.db import db
from ereuse_devicehub.resources.device.models import Device
from ereuse_devicehub.resources.tag.model import Tag
class TagForm(FlaskForm):
code = StringField('Code', [validators.length(min=1)])
def validate(self, extra_validators=None):
error = ["This value is being used"]
is_valid = super().validate(extra_validators)
if not is_valid:
return False
tag = Tag.query.filter(Tag.id == self.code.data).all()
if tag:
self.code.errors = error
return False
return True
def save(self):
self.instance = Tag(id=self.code.data)
db.session.add(self.instance)
db.session.commit()
return self.instance
def remove(self):
if not self.instance.device and not self.instance.provider:
self.instance.delete()
db.session.commit()
return self.instance
class TagUnnamedForm(FlaskForm):
amount = IntegerField('amount')
def save(self):
num = self.amount.data
tags_id, _ = g.tag_provider.post('/', {}, query=[('num', num)])
tags = [Tag(id=tag_id, provider=g.inventory.tag_provider) for tag_id in tags_id]
db.session.add_all(tags)
db.session.commit()
return tags
class PrintLabelsForm(FlaskForm):
devices = StringField(render_kw={'class': "devicesList d-none"})
def validate(self, extra_validators=None):
is_valid = super().validate(extra_validators)
if not self.devices.data:
return False
device_ids = self.devices.data.split(",")
self._devices = (
Device.query.filter(Device.id.in_(device_ids))
.filter(Device.owner_id == g.user.id)
.distinct()
.all()
)
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if not self._devices:
return False
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return is_valid