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annotate gcalendar/forms.py @ 786:aa7c97d93a85

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Updating requirements.txt for Django 1.6.5 & Pillow 2.4.0.
author Brian Neal <bgneal@gmail.com>
date Sat, 17 May 2014 12:16:21 -0500
parents ee87ea74d46b
children 21c592cac71c
rev   line source
gremmie@1 1 """
gremmie@1 2 Forms for the gcalendar application.
gremmie@1 3 """
gremmie@1 4 import datetime
gremmie@1 5 import pytz
gremmie@1 6 from django import forms
bgneal@6 7 from django.conf import settings
gremmie@1 8
gremmie@1 9 from gcalendar.models import Event
gremmie@1 10
gremmie@1 11
gremmie@1 12 TIME_CHOICES = (
gremmie@1 13 ('00:00', '12:00 am (00:00)'),
gremmie@1 14 ('00:30', '12:30 am (00:30)'),
gremmie@1 15 ('01:00', '1:00 am (01:00)'),
gremmie@1 16 ('01:30', '1:30 am (01:30)'),
gremmie@1 17 ('02:00', '2:00 am (02:00)'),
gremmie@1 18 ('02:30', '2:30 am (02:30)'),
gremmie@1 19 ('03:00', '3:00 am (03:00)'),
gremmie@1 20 ('03:30', '3:30 am (03:30)'),
gremmie@1 21 ('04:00', '4:00 am (04:00)'),
gremmie@1 22 ('04:30', '4:30 am (04:30)'),
gremmie@1 23 ('05:00', '5:00 am (05:00)'),
gremmie@1 24 ('05:30', '5:30 am (05:30)'),
gremmie@1 25 ('06:00', '6:00 am (06:00)'),
gremmie@1 26 ('06:30', '6:30 am (06:30)'),
gremmie@1 27 ('07:00', '7:00 am (07:00)'),
gremmie@1 28 ('07:30', '7:30 am (07:30)'),
gremmie@1 29 ('08:00', '8:00 am (08:00)'),
gremmie@1 30 ('08:30', '8:30 am (08:30)'),
gremmie@1 31 ('09:00', '9:00 am (09:00)'),
gremmie@1 32 ('09:30', '9:30 am (09:30)'),
gremmie@1 33 ('10:00', '10:00 am (10:00)'),
gremmie@1 34 ('10:30', '10:30 am (10:30)'),
gremmie@1 35 ('11:00', '11:00 am (11:00)'),
gremmie@1 36 ('11:30', '11:30 am (11:30)'),
gremmie@1 37 ('12:00', '12:00 am (12:00)'),
gremmie@1 38 ('12:30', '12:30 am (12:30)'),
gremmie@1 39 ('13:00', '1:00 pm (13:00)'),
gremmie@1 40 ('13:30', '1:30 pm (13:30)'),
gremmie@1 41 ('14:00', '2:00 pm (14:00)'),
gremmie@1 42 ('14:30', '2:30 pm (14:30)'),
gremmie@1 43 ('15:00', '3:00 pm (15:00)'),
gremmie@1 44 ('15:30', '3:30 pm (15:30)'),
gremmie@1 45 ('16:00', '4:00 pm (16:00)'),
gremmie@1 46 ('16:30', '4:30 pm (16:30)'),
gremmie@1 47 ('17:00', '5:00 pm (17:00)'),
gremmie@1 48 ('17:30', '5:30 pm (17:30)'),
gremmie@1 49 ('18:00', '6:00 pm (18:00)'),
gremmie@1 50 ('18:30', '6:30 pm (18:30)'),
gremmie@1 51 ('19:00', '7:00 pm (19:00)'),
gremmie@1 52 ('19:30', '7:30 pm (19:30)'),
gremmie@1 53 ('20:00', '8:00 pm (20:00)'),
gremmie@1 54 ('20:30', '8:30 pm (20:30)'),
gremmie@1 55 ('21:00', '9:00 pm (21:00)'),
gremmie@1 56 ('21:30', '9:30 pm (21:30)'),
gremmie@1 57 ('22:00', '10:00 pm (22:00)'),
gremmie@1 58 ('22:30', '10:30 pm (22:30)'),
gremmie@1 59 ('23:00', '11:00 pm (23:00)'),
gremmie@1 60 ('23:30', '11:30 pm (23:30)'),
gremmie@1 61 )
gremmie@1 62
gremmie@1 63
gremmie@1 64 class EventEntryForm(forms.ModelForm):
gremmie@1 65 what = forms.CharField(widget=forms.TextInput(attrs={'size': 60}))
gremmie@1 66 start_date = forms.DateField(widget=forms.TextInput(attrs={'size': 10}))
gremmie@1 67 start_time = forms.TimeField(required=False, widget=forms.Select(choices=TIME_CHOICES))
gremmie@1 68 end_date = forms.DateField(widget=forms.TextInput(attrs={'size': 10}))
gremmie@1 69 end_time = forms.TimeField(required=False, widget=forms.Select(choices=TIME_CHOICES))
gremmie@1 70 time_zone = forms.CharField(required=False, widget=forms.HiddenInput())
gremmie@1 71 where = forms.CharField(required=False, widget=forms.TextInput(attrs={'size': 60}))
bgneal@312 72 description = forms.CharField(required=False,
bgneal@131 73 widget=forms.Textarea(attrs={'class': 'markItUp smileyTarget'}))
gremmie@1 74
bgneal@198 75 DATE_FORMAT = '%m/%d/%Y' # must match the jQuery UI datepicker config
gremmie@1 76 TIME_FORMAT = '%H:%M'
gremmie@1 77 DEFAULT_START_TIME = '19:00'
gremmie@1 78 DEFAULT_END_TIME = '20:00'
gremmie@1 79
gremmie@1 80 class Meta:
gremmie@1 81 model = Event
gremmie@1 82 fields = ('what', 'start_date', 'start_time', 'end_date', 'end_time',
bgneal@228 83 'all_day', 'time_zone', 'where', 'description', 'create_forum_thread')
gremmie@1 84
gremmie@1 85 class Media:
gremmie@1 86 css = {
bgneal@131 87 'all': (settings.GPP_THIRD_PARTY_CSS['markitup'] +
bgneal@131 88 settings.GPP_THIRD_PARTY_CSS['jquery-ui'] +
bgneal@484 89 ['css/gcalendar.css'])
gremmie@1 90 }
bgneal@131 91 js = (settings.GPP_THIRD_PARTY_JS['markitup'] +
bgneal@131 92 settings.GPP_THIRD_PARTY_JS['jquery-ui'] +
bgneal@484 93 ['js/timezone.js', 'js/gcalendar.js'])
gremmie@1 94
gremmie@1 95 def __init__(self, *args, **kwargs):
gremmie@1 96 initial = kwargs.get('initial', {})
gremmie@1 97 instance = kwargs.get('instance', None)
gremmie@1 98
gremmie@1 99 if len(args) == 0: # no POST arguments
gremmie@1 100 if instance is None:
bgneal@198 101 init_day = datetime.date.today().strftime(self.DATE_FORMAT)
gremmie@1 102 if 'start_date' not in initial:
gremmie@1 103 initial['start_date'] = init_day
gremmie@1 104 if 'end_date' not in initial:
gremmie@1 105 initial['end_date'] = init_day
gremmie@1 106 if 'start_time' not in initial:
gremmie@1 107 initial['start_time'] = self.DEFAULT_START_TIME
gremmie@1 108 if 'end_time' not in initial:
gremmie@1 109 initial['end_time'] = self.DEFAULT_END_TIME
gremmie@1 110 else:
bgneal@198 111 initial['start_date'] = instance.start_date.strftime(self.DATE_FORMAT)
bgneal@198 112 initial['end_date'] = instance.end_date.strftime(self.DATE_FORMAT)
gremmie@1 113 if instance.all_day:
gremmie@1 114 initial['start_time'] = self.DEFAULT_START_TIME
gremmie@1 115 initial['end_time'] = self.DEFAULT_END_TIME
gremmie@1 116 else:
gremmie@1 117 if 'start_time' not in initial:
gremmie@1 118 initial['start_time'] = instance.start_time.strftime(self.TIME_FORMAT)
gremmie@1 119 if 'end_time' not in initial:
gremmie@1 120 initial['end_time'] = instance.end_time.strftime(self.TIME_FORMAT)
gremmie@1 121
gremmie@1 122 kwargs['initial'] = initial
gremmie@1 123
gremmie@1 124 super(EventEntryForm, self).__init__(*args, **kwargs)
gremmie@1 125
bgneal@228 126 # We don't want the user to create a forum thread on an existing event
bgneal@228 127 if instance is not None:
bgneal@228 128 del self.fields['create_forum_thread']
bgneal@228 129
gremmie@1 130 def clean(self):
gremmie@1 131 start_date = self.cleaned_data.get('start_date')
gremmie@1 132 start_time = self.cleaned_data.get('start_time')
gremmie@1 133 all_day = self.cleaned_data.get('all_day')
gremmie@1 134 end_date = self.cleaned_data.get('end_date')
gremmie@1 135 end_time = self.cleaned_data.get('end_time')
gremmie@1 136
gremmie@1 137 if start_date and start_time and (all_day or (end_date and end_time)):
gremmie@1 138 if all_day:
gremmie@1 139 start = start_date
gremmie@1 140 end = end_date
gremmie@1 141 else:
gremmie@1 142 start = datetime.datetime.combine(start_date, start_time)
gremmie@1 143 end = datetime.datetime.combine(end_date, end_time)
gremmie@1 144 if start > end:
gremmie@1 145 raise forms.ValidationError("The start date of the event "
gremmie@1 146 "is after the ending time!")
gremmie@1 147
gremmie@1 148 return self.cleaned_data
gremmie@1 149
gremmie@1 150 def clean_time_zone(self):
gremmie@1 151 tz = self.cleaned_data['time_zone']
gremmie@1 152 try:
gremmie@1 153 pytz.timezone(tz)
gremmie@1 154 except pytz.UnknownTimeZoneError:
gremmie@1 155 raise forms.ValidationError("Invalid timezone.")
gremmie@1 156 return tz
gremmie@1 157