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1 """
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2 Forms for the forums application.
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3 """
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4 from django import forms
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5 from django.conf import settings
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6
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7 from forums.models import Topic
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8 from forums.models import Post
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9
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10
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11 def bump_post_count(user):
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12 """
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13 Increments the forum_post_count for the given user.
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14 """
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15 profile = user.get_profile()
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16 profile.forum_post_count += 1
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17 profile.save()
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18
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19
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20 class NewPostForm(forms.Form):
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21 """Form for creating a new post."""
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22 body = forms.CharField(label='', widget=forms.Textarea)
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23 topic_id = forms.IntegerField(widget=forms.HiddenInput)
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24 topic = None
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25
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26 class Media:
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27 css = {
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28 'all': settings.GPP_THIRD_PARTY_CSS['markitup'],
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29 }
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30 js = settings.GPP_THIRD_PARTY_JS['markitup'] + \
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31 ('js/forums.js', )
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32
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33 def clean_topic_id(self):
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34 id = self.cleaned_data['topic_id']
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35 try:
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36 self.topic = Topic.objects.select_related().get(pk=id)
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37 except Topic.DoesNotExist:
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38 raise forms.ValidationError('invalid topic')
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39 return id
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40
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41 def save(self, user, ip=None):
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42 """
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43 Creates a new post from the form data and supplied arguments.
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44 """
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45 post = Post(topic=self.topic, user=user, body=self.cleaned_data['body'],
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46 user_ip=ip)
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47 post.save()
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48 bump_post_count(user)
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49 return post
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50
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51
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52 class NewTopicForm(forms.Form):
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53 """
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54 Form for creating a new topic and 1st post to that topic.
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55 Superusers and moderators can also create the topic as a sticky or initially
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56 locked.
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57 """
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58 name = forms.CharField(label='Subject', max_length=255,
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59 widget=forms.TextInput(attrs={'size': 64}))
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60 body = forms.CharField(label='', widget=forms.Textarea)
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61 user = None
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62 forum = None
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63 has_mod_fields = False
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64
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65 class Media:
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66 css = {
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67 'all': settings.GPP_THIRD_PARTY_CSS['markitup'],
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68 }
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69 js = settings.GPP_THIRD_PARTY_JS['markitup'] + \
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70 ('js/forums.js', )
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71
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72 def __init__(self, user, forum, *args, **kwargs):
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73 super(NewTopicForm, self).__init__(*args, **kwargs)
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74 self.user = user
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75 self.forum = forum
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76
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77 if user.is_superuser or user in forum.moderators.all():
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78 self.fields['sticky'] = forms.BooleanField(required=False)
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79 self.fields['locked'] = forms.BooleanField(required=False)
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80 self.has_mod_fields = True
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81
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82 def save(self, ip=None):
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83 """
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84 Creates the new Topic and first Post from the form data and supplied
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85 arguments.
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86 """
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87 topic = Topic(forum=self.forum,
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88 name=self.cleaned_data['name'],
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89 user=self.user,
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90 sticky=self.has_mod_fields and self.cleaned_data['sticky'],
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91 locked=self.has_mod_fields and self.cleaned_data['locked'])
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92 topic.save()
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93
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94 post = Post(topic=topic,
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95 user=self.user,
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96 body=self.cleaned_data['body'],
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97 user_ip=ip)
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98 post.save()
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99
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100 bump_post_count(self.user)
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101 return topic
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102
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103
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104 class PostForm(forms.ModelForm):
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105 """
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106 Form for editing an existing post.
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107 """
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108 body = forms.CharField(label='', widget=forms.Textarea)
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109
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110 class Meta:
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111 model = Post
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112 fields = ('body', )
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113
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114 class Media:
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115 css = {
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116 'all': settings.GPP_THIRD_PARTY_CSS['markitup'],
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117 }
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118 js = settings.GPP_THIRD_PARTY_JS['markitup'] + \
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119 ('js/forums.js', )
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