src/booking/forms.py

   1 ##############################################################################
   2 # Copyright (c) 2018 Parker Berberian, Sawyer Bergeron, and others.
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9 import django.forms as forms
  10 from django.forms.widgets import NumberInput
  11
  12 from workflow.forms import (
  13     MultipleSelectFilterField,
  14     MultipleSelectFilterWidget)
  15 from account.models import UserProfile
  16 from resource_inventory.models import Image, Installer, Scenario
  17 from workflow.forms import SearchableSelectMultipleField
  18 from booking.lib import get_user_items, get_user_field_opts
  19
  20
  21 class QuickBookingForm(forms.Form):
  22     purpose = forms.CharField(max_length=1000)
  23     project = forms.CharField(max_length=400)
  24     hostname = forms.CharField(required=False, max_length=400)
  25     global_cloud_config = forms.CharField(widget=forms.Textarea, required=False)
  26
  27     installer = forms.ModelChoiceField(queryset=Installer.objects.all(), required=False)
  28     scenario = forms.ModelChoiceField(queryset=Scenario.objects.all(), required=False)
  29
  30     def __init__(self, data=None, user=None, lab_data=None, *args, **kwargs):
  31         if "default_user" in kwargs:
  32             default_user = kwargs.pop("default_user")
  33         else:
  34             default_user = "you"
  35         self.default_user = default_user
  36
  37         super(QuickBookingForm, self).__init__(data=data, **kwargs)
  38
  39         image_help_text = 'Image can be set only for single-node bookings. For multi-node bookings set image through Design a POD.'
  40         self.fields["image"] = forms.ModelChoiceField(
  41             Image.objects.filter(public=True) | Image.objects.filter(owner=user), required=False
  42         )
  43
  44         self.fields['image'].widget.attrs.update({
  45             'class': 'has-popover',
  46             'data-content': image_help_text,
  47             'data-placement': 'bottom',
  48             'data-container': 'body'
  49         })
  50
  51         self.fields['users'] = SearchableSelectMultipleField(
  52             queryset=UserProfile.objects.filter(public_user=True).select_related('user').exclude(user=user),
  53             items=get_user_items(exclude=user),
  54             required=False,
  55             **get_user_field_opts()
  56         )
  57
  58         self.fields['length'] = forms.IntegerField(
  59             widget=NumberInput(
  60                 attrs={
  61                     "type": "range",
  62                     'min': "1",
  63                     "max": "21",
  64                     "value": "1"
  65                 }
  66             )
  67         )
  68
  69         self.fields['filter_field'] = MultipleSelectFilterField(widget=MultipleSelectFilterWidget(**lab_data))
  70
  71         hostname_help_text = 'Hostname can be set only for single-node bookings. For multi-node bookings set hostname through Design a POD.'
  72         self.fields['hostname'].widget.attrs.update({
  73             'class': 'has-popover',
  74             'data-content': hostname_help_text,
  75             'data-placement': 'top',
  76             'data-container': 'body'
  77         })
  78
  79     def build_user_list(self):
  80         """
  81         Build list of UserProfiles.
  82
  83         returns a mapping of UserProfile ids to displayable objects expected by
  84         searchable multiple select widget
  85         """
  86         try:
  87             users = {}
  88             d_qset = UserProfile.objects.select_related('user').all().exclude(user__username=self.default_user)
  89             for userprofile in d_qset:
  90                 user = {
  91                     'id': userprofile.user.id,
  92                     'expanded_name': userprofile.full_name,
  93                     'small_name': userprofile.user.username,
  94                     'string': userprofile.email_addr
  95                 }
  96
  97                 users[userprofile.user.id] = user
  98
  99             return users
 100         except Exception:
 101             pass
 102
 103     def build_search_widget_attrs(self, chosen_users, default_user="you"):
 104
 105         attrs = {
 106             'set': self.build_user_list(),
 107             'show_from_noentry': "false",
 108             'show_x_results': 10,
 109             'scrollable': "false",
 110             'selectable_limit': -1,
 111             'name': "users",
 112             'placeholder': "username",
 113             'initial': chosen_users,
 114             'edit': False
 115         }
 116         return attrs
 117
 118
 119 class HostReImageForm(forms.Form):
 120
 121     image_id = forms.IntegerField()
 122     host_id = forms.IntegerField()