prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Order of events in event archive is non-logical
  As it is now:
  
  28.11.13
  04.04.14
  16.01.14
  23.11.13
  27.02.14
  
  and so on...
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `apps/events/views.py`
  Content:
  ```
  1 #-*- coding: utf-8 -*-
  2 
  3 import datetime
  4 
  5 from django.utils import timezone
  6 
  7 from django.conf import settings
  8 from django.contrib import messages
  9 from django.contrib.auth.decorators import login_required, user_passes_test
  10 from django.core.urlresolvers import reverse
  11 from django.http import HttpResponseRedirect
  12 from django.shortcuts import render, get_object_or_404, redirect
  13 from django.utils.translation import ugettext as _
  14 
  15 import watson
  16 
  17 from apps.events.forms import CaptchaForm
  18 from apps.events.models import Event, AttendanceEvent, Attendee
  19 from apps.events.pdf_generator import EventPDF
  20 
  21 
  22 def index(request):
  23     return render(request, 'events/index.html', {})
  24 
  25 def details(request, event_id, event_slug):
  26     event = get_object_or_404(Event, pk=event_id)
  27 
  28     is_attendance_event = False
  29     user_anonymous = True
  30     user_attending = False
  31     place_on_wait_list = 0
  32     will_be_on_wait_list = False
  33     rules = []
  34     user_status = False
  35 
  36     try:
  37         attendance_event = AttendanceEvent.objects.get(pk=event_id)
  38         is_attendance_event = True
  39         form = CaptchaForm(user=request.user)
  40 
  41         if attendance_event.rule_bundles:
  42             for rule_bundle in attendance_event.rule_bundles.all():
  43                 rules.append(rule_bundle.get_rule_strings)
  44 
  45         if request.user.is_authenticated():
  46             user_anonymous = False
  47             if attendance_event.is_attendee(request.user):
  48                 user_attending = True
  49 
  50             
  51             will_be_on_wait_list = attendance_event.will_i_be_on_wait_list
  52 
  53             user_status = event.is_eligible_for_signup(request.user)
  54 
  55             # Check if this user is on the waitlist
  56             place_on_wait_list = event.what_place_is_user_on_wait_list(request.user)
  57 
  58     except AttendanceEvent.DoesNotExist:
  59         pass
  60 
  61     if is_attendance_event:
  62         context = {
  63                 'event': event,
  64                 'attendance_event': attendance_event,
  65                 'user_anonymous': user_anonymous,
  66                 'user_attending': user_attending,
  67                 'will_be_on_wait_list': will_be_on_wait_list,
  68                 'rules': rules,
  69                 'user_status': user_status,
  70                 'place_on_wait_list': int(place_on_wait_list),
  71                 #'position_in_wait_list': position_in_wait_list,
  72                 'captcha_form': form,
  73         }
  74         
  75         return render(request, 'events/details.html', context)
  76     else:
  77         return render(request, 'events/details.html', {'event': event})
  78 
  79 
  80 def get_attendee(attendee_id):
  81     return get_object_or_404(Attendee, pk=attendee_id)
  82 
  83 @login_required
  84 def attendEvent(request, event_id):
  85     
  86     event = get_object_or_404(Event, pk=event_id)
  87 
  88     if not request.POST:
  89         messages.error(request, _(u'Vennligst fyll ut skjemaet.'))
  90         return redirect(event)
  91     form = CaptchaForm(request.POST, user=request.user)
  92 
  93     if not form.is_valid():
  94         if not 'mark_rules' in request.POST and not request.user.mark_rules:
  95             error_message = u'Du må godta prikkreglene for å melde deg på.'
  96         else:
  97             error_message = u'Du klarte ikke captcha-en. Er du en bot?'
  98         messages.error(request, _(error_message))
  99         return redirect(event)
  100 
  101     # Check if the user is eligible to attend this event.
  102     # If not, an error message will be present in the returned dict
  103     attendance_event = event.attendance_event
  104 
  105     response = event.is_eligible_for_signup(request.user);
  106 
  107     if response['status']:   
  108         # First time accepting mark rules
  109         if 'mark_rules' in form.cleaned_data:
  110             request.user.mark_rules = True
  111             request.user.save()
  112         Attendee(event=attendance_event, user=request.user).save()
  113         messages.success(request, _(u"Du er nå påmeldt på arrangementet!"))
  114         return redirect(event)
  115     else:
  116         messages.error(request, response['message'])
  117         return redirect(event)
  118 
  119 @login_required
  120 def unattendEvent(request, event_id):
  121 
  122     event = get_object_or_404(Event, pk=event_id)
  123     attendance_event = event.attendance_event
  124     Attendee.objects.get(event=attendance_event, user=request.user).delete()
  125 
  126     messages.success(request, _(u"Du ble meldt av arrangementet."))
  127     return redirect(event)
  128 
  129 def search_events(request):
  130     query = request.GET.get('query')
  131     filters = {
  132         'future' : request.GET.get('future'),
  133         'myevents' : request.GET.get('myevents')
  134     }
  135     events = _search_indexed(request, query, filters)
  136 
  137     return render(request, 'events/search.html', {'events': events})
  138 
  139 
  140 def _search_indexed(request, query, filters):
  141     results = []
  142     kwargs = {}
  143 
  144     if filters['future'] == 'true':
  145         kwargs['event_start__gte'] = timezone.now()
  146 
  147     if filters['myevents'] == 'true':
  148         kwargs['attendance_event__attendees'] = request.user
  149 
  150     if query:
  151         for result in watson.search(query, models=(
  152             Event.objects.filter(**kwargs).prefetch_related(
  153                 'attendance_event', 'attendance_event__attendees'),)):
  154             results.append(result.object)
  155         return results[:10]
  156 
  157     return Event.objects.filter(**kwargs).prefetch_related(
  158             'attendance_event', 'attendance_event__attendees')
  159 
  160 
  161 @login_required()
  162 @user_passes_test(lambda u: u.groups.filter(name='Komiteer').count() == 1)
  163 def generate_pdf(request, event_id):
  164     event = get_object_or_404(Event, pk=event_id)
  165     return EventPDF(event).render_pdf()
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/apps/events/views.py b/apps/events/views.py
  --- a/apps/events/views.py
  +++ b/apps/events/views.py
  @@ -147,15 +147,15 @@
       if filters['myevents'] == 'true':
           kwargs['attendance_event__attendees'] = request.user
   
  +    events = Event.objects.filter(**kwargs).order_by('event_start').prefetch_related(
  +            'attendance_event', 'attendance_event__attendees')
  +
       if query:
  -        for result in watson.search(query, models=(
  -            Event.objects.filter(**kwargs).prefetch_related(
  -                'attendance_event', 'attendance_event__attendees'),)):
  +        for result in watson.search(query, models=(events,)):
               results.append(result.object)
           return results[:10]
   
  -    return Event.objects.filter(**kwargs).prefetch_related(
  -            'attendance_event', 'attendance_event__attendees')
  +    return events
   
   
   @login_required()
  
verification_info: {"golden_diff": "diff --git a/apps/events/views.py b/apps/events/views.py\n--- a/apps/events/views.py\n+++ b/apps/events/views.py\n@@ -147,15 +147,15 @@\n     if filters['myevents'] == 'true':\n         kwargs['attendance_event__attendees'] = request.user\n \n+    events = Event.objects.filter(**kwargs).order_by('event_start').prefetch_related(\n+            'attendance_event', 'attendance_event__attendees')\n+\n     if query:\n-        for result in watson.search(query, models=(\n-            Event.objects.filter(**kwargs).prefetch_related(\n-                'attendance_event', 'attendance_event__attendees'),)):\n+        for result in watson.search(query, models=(events,)):\n             results.append(result.object)\n         return results[:10]\n \n-    return Event.objects.filter(**kwargs).prefetch_related(\n-            'attendance_event', 'attendance_event__attendees')\n+    return events\n \n \n @login_required()\n", "issue": "Order of events in event archive is non-logical\nAs it is now:\n\n28.11.13\n04.04.14\n16.01.14\n23.11.13\n27.02.14\n\nand so on...\n\n", "before_files": [{"content": "#-*- coding: utf-8 -*-\n\nimport datetime\n\nfrom django.utils import timezone\n\nfrom django.conf import settings\nfrom django.contrib import messages\nfrom django.contrib.auth.decorators import login_required, user_passes_test\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponseRedirect\nfrom django.shortcuts import render, get_object_or_404, redirect\nfrom django.utils.translation import ugettext as _\n\nimport watson\n\nfrom apps.events.forms import CaptchaForm\nfrom apps.events.models import Event, AttendanceEvent, Attendee\nfrom apps.events.pdf_generator import EventPDF\n\n\ndef index(request):\n    return render(request, 'events/index.html', {})\n\ndef details(request, event_id, event_slug):\n    event = get_object_or_404(Event, pk=event_id)\n\n    is_attendance_event = False\n    user_anonymous = True\n    user_attending = False\n    place_on_wait_list = 0\n    will_be_on_wait_list = False\n    rules = []\n    user_status = False\n\n    try:\n        attendance_event = AttendanceEvent.objects.get(pk=event_id)\n        is_attendance_event = True\n        form = CaptchaForm(user=request.user)\n\n        if attendance_event.rule_bundles:\n            for rule_bundle in attendance_event.rule_bundles.all():\n                rules.append(rule_bundle.get_rule_strings)\n\n        if request.user.is_authenticated():\n            user_anonymous = False\n            if attendance_event.is_attendee(request.user):\n                user_attending = True\n\n            \n            will_be_on_wait_list = attendance_event.will_i_be_on_wait_list\n\n            user_status = event.is_eligible_for_signup(request.user)\n\n            # Check if this user is on the waitlist\n            place_on_wait_list = event.what_place_is_user_on_wait_list(request.user)\n\n    except AttendanceEvent.DoesNotExist:\n        pass\n\n    if is_attendance_event:\n        context = {\n                'event': event,\n                'attendance_event': attendance_event,\n                'user_anonymous': user_anonymous,\n                'user_attending': user_attending,\n                'will_be_on_wait_list': will_be_on_wait_list,\n                'rules': rules,\n                'user_status': user_status,\n                'place_on_wait_list': int(place_on_wait_list),\n                #'position_in_wait_list': position_in_wait_list,\n                'captcha_form': form,\n        }\n        \n        return render(request, 'events/details.html', context)\n    else:\n        return render(request, 'events/details.html', {'event': event})\n\n\ndef get_attendee(attendee_id):\n    return get_object_or_404(Attendee, pk=attendee_id)\n\n@login_required\ndef attendEvent(request, event_id):\n    \n    event = get_object_or_404(Event, pk=event_id)\n\n    if not request.POST:\n        messages.error(request, _(u'Vennligst fyll ut skjemaet.'))\n        return redirect(event)\n    form = CaptchaForm(request.POST, user=request.user)\n\n    if not form.is_valid():\n        if not 'mark_rules' in request.POST and not request.user.mark_rules:\n            error_message = u'Du m\u00e5 godta prikkreglene for \u00e5 melde deg p\u00e5.'\n        else:\n            error_message = u'Du klarte ikke captcha-en. Er du en bot?'\n        messages.error(request, _(error_message))\n        return redirect(event)\n\n    # Check if the user is eligible to attend this event.\n    # If not, an error message will be present in the returned dict\n    attendance_event = event.attendance_event\n\n    response = event.is_eligible_for_signup(request.user);\n\n    if response['status']:   \n        # First time accepting mark rules\n        if 'mark_rules' in form.cleaned_data:\n            request.user.mark_rules = True\n            request.user.save()\n        Attendee(event=attendance_event, user=request.user).save()\n        messages.success(request, _(u\"Du er n\u00e5 p\u00e5meldt p\u00e5 arrangementet!\"))\n        return redirect(event)\n    else:\n        messages.error(request, response['message'])\n        return redirect(event)\n\n@login_required\ndef unattendEvent(request, event_id):\n\n    event = get_object_or_404(Event, pk=event_id)\n    attendance_event = event.attendance_event\n    Attendee.objects.get(event=attendance_event, user=request.user).delete()\n\n    messages.success(request, _(u\"Du ble meldt av arrangementet.\"))\n    return redirect(event)\n\ndef search_events(request):\n    query = request.GET.get('query')\n    filters = {\n        'future' : request.GET.get('future'),\n        'myevents' : request.GET.get('myevents')\n    }\n    events = _search_indexed(request, query, filters)\n\n    return render(request, 'events/search.html', {'events': events})\n\n\ndef _search_indexed(request, query, filters):\n    results = []\n    kwargs = {}\n\n    if filters['future'] == 'true':\n        kwargs['event_start__gte'] = timezone.now()\n\n    if filters['myevents'] == 'true':\n        kwargs['attendance_event__attendees'] = request.user\n\n    if query:\n        for result in watson.search(query, models=(\n            Event.objects.filter(**kwargs).prefetch_related(\n                'attendance_event', 'attendance_event__attendees'),)):\n            results.append(result.object)\n        return results[:10]\n\n    return Event.objects.filter(**kwargs).prefetch_related(\n            'attendance_event', 'attendance_event__attendees')\n\n\n@login_required()\n@user_passes_test(lambda u: u.groups.filter(name='Komiteer').count() == 1)\ndef generate_pdf(request, event_id):\n    event = get_object_or_404(Event, pk=event_id)\n    return EventPDF(event).render_pdf()", "path": "apps/events/views.py"}], "after_files": [{"content": "#-*- coding: utf-8 -*-\n\nimport datetime\n\nfrom django.utils import timezone\n\nfrom django.conf import settings\nfrom django.contrib import messages\nfrom django.contrib.auth.decorators import login_required, user_passes_test\nfrom django.core.urlresolvers import reverse\nfrom django.http import HttpResponseRedirect\nfrom django.shortcuts import render, get_object_or_404, redirect\nfrom django.utils.translation import ugettext as _\n\nimport watson\n\nfrom apps.events.forms import CaptchaForm\nfrom apps.events.models import Event, AttendanceEvent, Attendee\nfrom apps.events.pdf_generator import EventPDF\n\n\ndef index(request):\n    return render(request, 'events/index.html', {})\n\ndef details(request, event_id, event_slug):\n    event = get_object_or_404(Event, pk=event_id)\n\n    is_attendance_event = False\n    user_anonymous = True\n    user_attending = False\n    place_on_wait_list = 0\n    will_be_on_wait_list = False\n    rules = []\n    user_status = False\n\n    try:\n        attendance_event = AttendanceEvent.objects.get(pk=event_id)\n        is_attendance_event = True\n        form = CaptchaForm(user=request.user)\n\n        if attendance_event.rule_bundles:\n            for rule_bundle in attendance_event.rule_bundles.all():\n                rules.append(rule_bundle.get_rule_strings)\n\n        if request.user.is_authenticated():\n            user_anonymous = False\n            if attendance_event.is_attendee(request.user):\n                user_attending = True\n\n            \n            will_be_on_wait_list = attendance_event.will_i_be_on_wait_list\n\n            user_status = event.is_eligible_for_signup(request.user)\n\n            # Check if this user is on the waitlist\n            place_on_wait_list = event.what_place_is_user_on_wait_list(request.user)\n\n    except AttendanceEvent.DoesNotExist:\n        pass\n\n    if is_attendance_event:\n        context = {\n                'event': event,\n                'attendance_event': attendance_event,\n                'user_anonymous': user_anonymous,\n                'user_attending': user_attending,\n                'will_be_on_wait_list': will_be_on_wait_list,\n                'rules': rules,\n                'user_status': user_status,\n                'place_on_wait_list': int(place_on_wait_list),\n                #'position_in_wait_list': position_in_wait_list,\n                'captcha_form': form,\n        }\n        \n        return render(request, 'events/details.html', context)\n    else:\n        return render(request, 'events/details.html', {'event': event})\n\n\ndef get_attendee(attendee_id):\n    return get_object_or_404(Attendee, pk=attendee_id)\n\n@login_required\ndef attendEvent(request, event_id):\n    \n    event = get_object_or_404(Event, pk=event_id)\n\n    if not request.POST:\n        messages.error(request, _(u'Vennligst fyll ut skjemaet.'))\n        return redirect(event)\n    form = CaptchaForm(request.POST, user=request.user)\n\n    if not form.is_valid():\n        if not 'mark_rules' in request.POST and not request.user.mark_rules:\n            error_message = u'Du m\u00e5 godta prikkreglene for \u00e5 melde deg p\u00e5.'\n        else:\n            error_message = u'Du klarte ikke captcha-en. Er du en bot?'\n        messages.error(request, _(error_message))\n        return redirect(event)\n\n    # Check if the user is eligible to attend this event.\n    # If not, an error message will be present in the returned dict\n    attendance_event = event.attendance_event\n\n    response = event.is_eligible_for_signup(request.user);\n\n    if response['status']:   \n        # First time accepting mark rules\n        if 'mark_rules' in form.cleaned_data:\n            request.user.mark_rules = True\n            request.user.save()\n        Attendee(event=attendance_event, user=request.user).save()\n        messages.success(request, _(u\"Du er n\u00e5 p\u00e5meldt p\u00e5 arrangementet!\"))\n        return redirect(event)\n    else:\n        messages.error(request, response['message'])\n        return redirect(event)\n\n@login_required\ndef unattendEvent(request, event_id):\n\n    event = get_object_or_404(Event, pk=event_id)\n    attendance_event = event.attendance_event\n    Attendee.objects.get(event=attendance_event, user=request.user).delete()\n\n    messages.success(request, _(u\"Du ble meldt av arrangementet.\"))\n    return redirect(event)\n\ndef search_events(request):\n    query = request.GET.get('query')\n    filters = {\n        'future' : request.GET.get('future'),\n        'myevents' : request.GET.get('myevents')\n    }\n    events = _search_indexed(request, query, filters)\n\n    return render(request, 'events/search.html', {'events': events})\n\n\ndef _search_indexed(request, query, filters):\n    results = []\n    kwargs = {}\n\n    if filters['future'] == 'true':\n        kwargs['event_start__gte'] = timezone.now()\n\n    if filters['myevents'] == 'true':\n        kwargs['attendance_event__attendees'] = request.user\n\n    events = Event.objects.filter(**kwargs).order_by('event_start').prefetch_related(\n            'attendance_event', 'attendance_event__attendees')\n\n    if query:\n        for result in watson.search(query, models=(events,)):\n            results.append(result.object)\n        return results[:10]\n\n    return events\n\n\n@login_required()\n@user_passes_test(lambda u: u.groups.filter(name='Komiteer').count() == 1)\ndef generate_pdf(request, event_id):\n    event = get_object_or_404(Event, pk=event_id)\n    return EventPDF(event).render_pdf()", "path": "apps/events/views.py"}]}