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1 """
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2 This module contains views for dealing with spam and spammers.
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3 """
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4 import datetime
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5
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6 from django.contrib.auth.decorators import login_required
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7 from django.core.urlresolvers import reverse
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8 from django.http import HttpResponseRedirect
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9 from django.shortcuts import get_object_or_404
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10 from django.shortcuts import render_to_response
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11 from django.template import RequestContext
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12 from django.contrib.auth.models import User
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13
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14 from comments.models import Comment
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15 from forums.models import Post
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16 from forums.tools import delete_user_posts
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17 import bio.models
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18 from core.functions import email_admins
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19
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20
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21 SPAMMER_NAILED_SUBJECT = "Spammer Nailed: %s"
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22 SPAMMER_NAILED_MSG_BODY = """
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23 The admin/moderator user %s has just deactivated the account of %s for spam.
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24 """
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25
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26 def deactivate_spammer(user):
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27 """This function deactivate's the user, marks them as a spammer, then
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28 deletes the user's comments and forum posts.
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29 """
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30 user.is_active = False
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31 user.save()
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32
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33 profile = user.get_profile()
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34 profile.status = bio.models.STA_SPAMMER
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35 profile.status_date = datetime.datetime.now()
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36 profile.save()
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37
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38 Comment.objects.filter(user=user).delete()
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39 delete_user_posts(user)
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40
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41
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42 @login_required
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43 def spammer(request, post_id):
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44 """This view allows moderators to deactivate spammer accounts."""
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45
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46 post = get_object_or_404(Post.objects.select_related(), pk=post_id)
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47
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48 can_moderate = request.user.is_superuser or (
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49 request.user in post.topic.forum.moderators.all())
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50
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51 if request.method == "POST":
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52 if can_moderate:
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53 deactivate_spammer(post.user)
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54
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55 email_admins(SPAMMER_NAILED_SUBJECT % post.user.username,
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56 SPAMMER_NAILED_MSG_BODY % (
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57 request.user.username, post.user.username))
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58
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59 return HttpResponseRedirect(reverse('forums-spammer_nailed', args=[
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60 post.user.id]))
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61
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62 return render_to_response('forums/spammer.html', {
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63 'can_moderate': can_moderate,
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64 'post': post,
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65 },
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66 context_instance=RequestContext(request))
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67
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68
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69 @login_required
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70 def spammer_nailed(request, spammer_id):
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71 """This view presents a confirmation screen that the spammer has been
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72 deactivated.
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73 """
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74 user = get_object_or_404(User, pk=spammer_id)
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75 profile = user.get_profile()
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76
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77 success = not user.is_active and profile.status == bio.models.STA_SPAMMER
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78
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79 return render_to_response('forums/spammer_nailed.html', {
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80 'spammer': user,
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81 'success': success,
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82 },
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83 context_instance=RequestContext(request))
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