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
  26     installer = forms.ModelChoiceField(queryset=Installer.objects.all(), required=False)
  27     scenario = forms.ModelChoiceField(queryset=Scenario.objects.all(), required=False)
  28
  29     def __init__(self, data=None, user=None, lab_data=None, *args, **kwargs):
  30         if "default_user" in kwargs:
  31             default_user = kwargs.pop("default_user")
  32         else:
  33             default_user = "you"
  34         self.default_user = default_user
  35
  36         super(QuickBookingForm, self).__init__(data=data, **kwargs)
  37
  38         image_help_text = 'Image can be set only for single-node bookings. For multi-node bookings set image through Design a POD.'
  39         self.fields["image"] = forms.ModelChoiceField(
  40             Image.objects.filter(public=True) | Image.objects.filter(owner=user), required=False
  41         )
  42
  43         self.fields['image'].widget.attrs.update({
  44             'class': 'has-popover',
  45             'data-content': image_help_text,
  46             'data-placement': 'bottom',
  47             'data-container': 'body'
  48         })
  49
  50         self.fields['users'] = SearchableSelectMultipleField(
  51             queryset=UserProfile.objects.filter(public_user=True).select_related('user').exclude(user=user),
  52             items=get_user_items(exclude=user),
  53             required=False,
  54             **get_user_field_opts()
  55         )
  56
  57         self.fields['length'] = forms.IntegerField(
  58             widget=NumberInput(
  59                 attrs={
  60                     "type": "range",
  61                     'min': "1",
  62                     "max": "21",
  63                     "value": "1"
  64                 }
  65             )
  66         )
  67
  68         self.fields['filter_field'] = MultipleSelectFilterField(widget=MultipleSelectFilterWidget(**lab_data))
  69
  70         hostname_help_text = 'Hostname can be set only for single-node bookings. For multi-node bookings set hostname through Design a POD.'
  71         self.fields['hostname'].widget.attrs.update({
  72             'class': 'has-popover',
  73             'data-content': hostname_help_text,
  74             'data-placement': 'top',
  75             'data-container': 'body'
  76         })
  77
  78     def build_user_list(self):
  79         """
  80         Build list of UserProfiles.
  81
  82         returns a mapping of UserProfile ids to displayable objects expected by
  83         searchable multiple select widget
  84         """
  85         try:
  86             users = {}
  87             d_qset = UserProfile.objects.select_related('user').all().exclude(user__username=self.default_user)
  88             for userprofile in d_qset:
  89                 user = {
  90                     'id': userprofile.user.id,
  91                     'expanded_name': userprofile.full_name,
  92                     'small_name': userprofile.user.username,
  93                     'string': userprofile.email_addr
  94                 }
  95
  96                 users[userprofile.user.id] = user
  97
  98             return users
  99         except Exception:
 100             pass
 101
 102     def build_search_widget_attrs(self, chosen_users, default_user="you"):
 103
 104         attrs = {
 105             'set': self.build_user_list(),
 106             'show_from_noentry': "false",
 107             'show_x_results': 10,
 108             'scrollable': "false",
 109             'selectable_limit': -1,
 110             'name': "users",
 111             'placeholder': "username",
 112             'initial': chosen_users,
 113             'edit': False
 114         }
 115         return attrs
 116
 117
 118 class HostReImageForm(forms.Form):
 119
 120     image_id = forms.IntegerField()
 121     host_id = forms.IntegerField()