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##############################################################################
# Copyright (c) 2018 Sawyer Bergeron, Parker Berberian, and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import django.forms as forms
from django.forms.widgets import NumberInput
from django.db.models import Q
from workflow.forms import (
SearchableSelectMultipleWidget,
MultipleSelectFilterField,
MultipleSelectFilterWidget,
FormUtils)
from account.models import UserProfile
from resource_inventory.models import Image, Installer, Scenario
class QuickBookingForm(forms.Form):
purpose = forms.CharField(max_length=1000)
project = forms.CharField(max_length=400)
image = forms.ModelChoiceField(queryset=Image.objects.all())
hostname = forms.CharField(max_length=400)
installer = forms.ModelChoiceField(queryset=Installer.objects.all(), required=False)
scenario = forms.ModelChoiceField(queryset=Scenario.objects.all(), required=False)
def __init__(self, data=None, *args, user=None, **kwargs):
chosen_users = []
if "default_user" in kwargs:
default_user = kwargs.pop("default_user")
else:
default_user = "you"
self.default_user = default_user
if "chosen_users" in kwargs:
chosen_users = kwargs.pop("chosen_users")
elif data and "users" in data:
chosen_users = data.getlist("users")
if user:
self.image = forms.ModelChoiceField(queryset=Image.objects.filter(
Q(public=True) | Q(owner=user)), required=False)
else:
self.image = forms.ModelChoiceField(queryset=Image.objects.all(), required=False)
super(QuickBookingForm, self).__init__(data=data, **kwargs)
self.fields['users'] = forms.CharField(
widget=SearchableSelectMultipleWidget(
attrs=self.build_search_widget_attrs(chosen_users, default_user=default_user)
),
required=False
)
attrs = FormUtils.getLabData(0)
attrs['selection_data'] = 'false'
self.fields['filter_field'] = MultipleSelectFilterField(widget=MultipleSelectFilterWidget(attrs=attrs))
self.fields['length'] = forms.IntegerField(
widget=NumberInput(
attrs={
"type": "range",
'min': "1",
"max": "21",
"value": "1"
}
)
)
def build_user_list(self):
"""
returns a mapping of UserProfile ids to displayable objects expected by
searchable multiple select widget
"""
try:
users = {}
d_qset = UserProfile.objects.select_related('user').all().exclude(user__username=self.default_user)
for userprofile in d_qset:
user = {
'id': userprofile.user.id,
'expanded_name': userprofile.full_name,
'small_name': userprofile.user.username,
'string': userprofile.email_addr
}
users[userprofile.user.id] = user
return users
except Exception:
pass
def build_search_widget_attrs(self, chosen_users, default_user="you"):
attrs = {
'set': self.build_user_list(),
'show_from_noentry': "false",
'show_x_results': 10,
'scrollable': "false",
'selectable_limit': -1,
'name': "users",
'placeholder': "username",
'initial': chosen_users,
'edit': False
}
return attrs
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