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
|
gremmie@1
|
7
|
bgneal@1021
|
8 from core.html import ImageCheckError
|
bgneal@1021
|
9 from core.html import image_check
|
bgneal@1021
|
10 from core.markup import site_markup
|
gremmie@1
|
11 from gcalendar.models import Event
|
gremmie@1
|
12
|
gremmie@1
|
13
|
gremmie@1
|
14 TIME_CHOICES = (
|
gremmie@1
|
15 ('00:00', '12:00 am (00:00)'),
|
gremmie@1
|
16 ('00:30', '12:30 am (00:30)'),
|
gremmie@1
|
17 ('01:00', '1:00 am (01:00)'),
|
gremmie@1
|
18 ('01:30', '1:30 am (01:30)'),
|
gremmie@1
|
19 ('02:00', '2:00 am (02:00)'),
|
gremmie@1
|
20 ('02:30', '2:30 am (02:30)'),
|
gremmie@1
|
21 ('03:00', '3:00 am (03:00)'),
|
gremmie@1
|
22 ('03:30', '3:30 am (03:30)'),
|
gremmie@1
|
23 ('04:00', '4:00 am (04:00)'),
|
gremmie@1
|
24 ('04:30', '4:30 am (04:30)'),
|
gremmie@1
|
25 ('05:00', '5:00 am (05:00)'),
|
gremmie@1
|
26 ('05:30', '5:30 am (05:30)'),
|
gremmie@1
|
27 ('06:00', '6:00 am (06:00)'),
|
gremmie@1
|
28 ('06:30', '6:30 am (06:30)'),
|
gremmie@1
|
29 ('07:00', '7:00 am (07:00)'),
|
gremmie@1
|
30 ('07:30', '7:30 am (07:30)'),
|
gremmie@1
|
31 ('08:00', '8:00 am (08:00)'),
|
gremmie@1
|
32 ('08:30', '8:30 am (08:30)'),
|
gremmie@1
|
33 ('09:00', '9:00 am (09:00)'),
|
gremmie@1
|
34 ('09:30', '9:30 am (09:30)'),
|
gremmie@1
|
35 ('10:00', '10:00 am (10:00)'),
|
gremmie@1
|
36 ('10:30', '10:30 am (10:30)'),
|
gremmie@1
|
37 ('11:00', '11:00 am (11:00)'),
|
gremmie@1
|
38 ('11:30', '11:30 am (11:30)'),
|
gremmie@1
|
39 ('12:00', '12:00 am (12:00)'),
|
gremmie@1
|
40 ('12:30', '12:30 am (12:30)'),
|
gremmie@1
|
41 ('13:00', '1:00 pm (13:00)'),
|
gremmie@1
|
42 ('13:30', '1:30 pm (13:30)'),
|
gremmie@1
|
43 ('14:00', '2:00 pm (14:00)'),
|
gremmie@1
|
44 ('14:30', '2:30 pm (14:30)'),
|
gremmie@1
|
45 ('15:00', '3:00 pm (15:00)'),
|
gremmie@1
|
46 ('15:30', '3:30 pm (15:30)'),
|
gremmie@1
|
47 ('16:00', '4:00 pm (16:00)'),
|
gremmie@1
|
48 ('16:30', '4:30 pm (16:30)'),
|
gremmie@1
|
49 ('17:00', '5:00 pm (17:00)'),
|
gremmie@1
|
50 ('17:30', '5:30 pm (17:30)'),
|
gremmie@1
|
51 ('18:00', '6:00 pm (18:00)'),
|
gremmie@1
|
52 ('18:30', '6:30 pm (18:30)'),
|
gremmie@1
|
53 ('19:00', '7:00 pm (19:00)'),
|
gremmie@1
|
54 ('19:30', '7:30 pm (19:30)'),
|
gremmie@1
|
55 ('20:00', '8:00 pm (20:00)'),
|
gremmie@1
|
56 ('20:30', '8:30 pm (20:30)'),
|
gremmie@1
|
57 ('21:00', '9:00 pm (21:00)'),
|
gremmie@1
|
58 ('21:30', '9:30 pm (21:30)'),
|
gremmie@1
|
59 ('22:00', '10:00 pm (22:00)'),
|
gremmie@1
|
60 ('22:30', '10:30 pm (22:30)'),
|
gremmie@1
|
61 ('23:00', '11:00 pm (23:00)'),
|
gremmie@1
|
62 ('23:30', '11:30 pm (23:30)'),
|
gremmie@1
|
63 )
|
gremmie@1
|
64
|
gremmie@1
|
65
|
gremmie@1
|
66 class EventEntryForm(forms.ModelForm):
|
gremmie@1
|
67 what = forms.CharField(widget=forms.TextInput(attrs={'size': 60}))
|
gremmie@1
|
68 start_date = forms.DateField(widget=forms.TextInput(attrs={'size': 10}))
|
gremmie@1
|
69 start_time = forms.TimeField(required=False, widget=forms.Select(choices=TIME_CHOICES))
|
gremmie@1
|
70 end_date = forms.DateField(widget=forms.TextInput(attrs={'size': 10}))
|
gremmie@1
|
71 end_time = forms.TimeField(required=False, widget=forms.Select(choices=TIME_CHOICES))
|
gremmie@1
|
72 time_zone = forms.CharField(required=False, widget=forms.HiddenInput())
|
gremmie@1
|
73 where = forms.CharField(required=False, widget=forms.TextInput(attrs={'size': 60}))
|
bgneal@1021
|
74 description = forms.CharField(
|
bgneal@1021
|
75 required=False,
|
bgneal@1021
|
76 widget=forms.Textarea(attrs={
|
bgneal@1021
|
77 'class': 'markItUp smileyTarget',
|
bgneal@1021
|
78 'id': 'id_body', # needed for image related js
|
bgneal@1021
|
79 }))
|
gremmie@1
|
80
|
bgneal@198
|
81 DATE_FORMAT = '%m/%d/%Y' # must match the jQuery UI datepicker config
|
gremmie@1
|
82 TIME_FORMAT = '%H:%M'
|
gremmie@1
|
83 DEFAULT_START_TIME = '19:00'
|
gremmie@1
|
84 DEFAULT_END_TIME = '20:00'
|
gremmie@1
|
85
|
gremmie@1
|
86 class Meta:
|
gremmie@1
|
87 model = Event
|
gremmie@1
|
88 fields = ('what', 'start_date', 'start_time', 'end_date', 'end_time',
|
bgneal@228
|
89 'all_day', 'time_zone', 'where', 'description', 'create_forum_thread')
|
gremmie@1
|
90
|
gremmie@1
|
91 def __init__(self, *args, **kwargs):
|
gremmie@1
|
92 initial = kwargs.get('initial', {})
|
gremmie@1
|
93 instance = kwargs.get('instance', None)
|
gremmie@1
|
94
|
gremmie@1
|
95 if len(args) == 0: # no POST arguments
|
gremmie@1
|
96 if instance is None:
|
bgneal@198
|
97 init_day = datetime.date.today().strftime(self.DATE_FORMAT)
|
gremmie@1
|
98 if 'start_date' not in initial:
|
gremmie@1
|
99 initial['start_date'] = init_day
|
gremmie@1
|
100 if 'end_date' not in initial:
|
gremmie@1
|
101 initial['end_date'] = init_day
|
gremmie@1
|
102 if 'start_time' not in initial:
|
gremmie@1
|
103 initial['start_time'] = self.DEFAULT_START_TIME
|
gremmie@1
|
104 if 'end_time' not in initial:
|
gremmie@1
|
105 initial['end_time'] = self.DEFAULT_END_TIME
|
gremmie@1
|
106 else:
|
bgneal@198
|
107 initial['start_date'] = instance.start_date.strftime(self.DATE_FORMAT)
|
bgneal@198
|
108 initial['end_date'] = instance.end_date.strftime(self.DATE_FORMAT)
|
gremmie@1
|
109 if instance.all_day:
|
gremmie@1
|
110 initial['start_time'] = self.DEFAULT_START_TIME
|
gremmie@1
|
111 initial['end_time'] = self.DEFAULT_END_TIME
|
gremmie@1
|
112 else:
|
gremmie@1
|
113 if 'start_time' not in initial:
|
gremmie@1
|
114 initial['start_time'] = instance.start_time.strftime(self.TIME_FORMAT)
|
gremmie@1
|
115 if 'end_time' not in initial:
|
gremmie@1
|
116 initial['end_time'] = instance.end_time.strftime(self.TIME_FORMAT)
|
gremmie@1
|
117
|
gremmie@1
|
118 kwargs['initial'] = initial
|
gremmie@1
|
119
|
gremmie@1
|
120 super(EventEntryForm, self).__init__(*args, **kwargs)
|
gremmie@1
|
121
|
bgneal@228
|
122 # We don't want the user to create a forum thread on an existing event
|
bgneal@228
|
123 if instance is not None:
|
bgneal@228
|
124 del self.fields['create_forum_thread']
|
bgneal@228
|
125
|
bgneal@1021
|
126 def clean_description(self):
|
bgneal@1021
|
127 description = self.cleaned_data['description']
|
bgneal@1064
|
128 self.html = ''
|
bgneal@1021
|
129 if description:
|
bgneal@1021
|
130 self.html = site_markup(description, relative_urls=False)
|
bgneal@1021
|
131 try:
|
bgneal@1021
|
132 image_check(self.html)
|
bgneal@1021
|
133 except ImageCheckError as ex:
|
bgneal@1021
|
134 raise forms.ValidationError(str(ex))
|
bgneal@1021
|
135 return description
|
bgneal@1021
|
136
|
gremmie@1
|
137 def clean(self):
|
gremmie@1
|
138 start_date = self.cleaned_data.get('start_date')
|
gremmie@1
|
139 start_time = self.cleaned_data.get('start_time')
|
gremmie@1
|
140 all_day = self.cleaned_data.get('all_day')
|
gremmie@1
|
141 end_date = self.cleaned_data.get('end_date')
|
gremmie@1
|
142 end_time = self.cleaned_data.get('end_time')
|
gremmie@1
|
143
|
gremmie@1
|
144 if start_date and start_time and (all_day or (end_date and end_time)):
|
gremmie@1
|
145 if all_day:
|
gremmie@1
|
146 start = start_date
|
gremmie@1
|
147 end = end_date
|
gremmie@1
|
148 else:
|
gremmie@1
|
149 start = datetime.datetime.combine(start_date, start_time)
|
gremmie@1
|
150 end = datetime.datetime.combine(end_date, end_time)
|
gremmie@1
|
151 if start > end:
|
gremmie@1
|
152 raise forms.ValidationError("The start date of the event "
|
gremmie@1
|
153 "is after the ending time!")
|
gremmie@1
|
154
|
gremmie@1
|
155 return self.cleaned_data
|
gremmie@1
|
156
|
gremmie@1
|
157 def clean_time_zone(self):
|
gremmie@1
|
158 tz = self.cleaned_data['time_zone']
|
gremmie@1
|
159 try:
|
gremmie@1
|
160 pytz.timezone(tz)
|
gremmie@1
|
161 except pytz.UnknownTimeZoneError:
|
gremmie@1
|
162 raise forms.ValidationError("Invalid timezone.")
|
gremmie@1
|
163 return tz
|
gremmie@1
|
164
|