auf_savoirs_en_partage/savoirs/views.py

   1 # -*- encoding: utf-8 -*-
   2 import datetime, simplejson, copy, vobject
   3
   4 from django.shortcuts import render_to_response
   5 from django.template import Context, RequestContext
   6 from django.http import HttpResponse, HttpResponseRedirect
   7 from django.contrib.auth.decorators import login_required
   8 from django.core.urlresolvers import reverse
   9
  10
  11 from lib.recherche import cherche, google_search
  12 from lib import sep
  13 from lib.calendrier import evenements, evenement_info, evenement_publie, combine
  14 from savoirs.globals import configuration
  15 import backend_config
  16 from forms import *
  17 from models import *
  18
  19
  20 def index (request):
  21     delta = datetime.timedelta (days = 90)
  22     oldest = datetime.date.today () - delta
  23     articles = Actualite.objects.filter (visible = '1', date__gt = oldest)
  24     articles = articles[0:configuration['accueil_actualite']]
  25     events = evenements()[0:configuration['accueil_evenement']]
  26     return render_to_response ("savoirs/index.html", \
  27             Context ({"articles": articles,
  28                       "events": events,
  29                       "caldav_url": configuration['calendrier_publique']}), \
  30             context_instance = RequestContext(request))
  31
  32 def recherche (request):
  33     q = request.GET.get("q", "")
  34     page = int(request.GET.get("page", 0))
  35
  36     r = cherche (page, q)
  37
  38     return render_to_response ("savoirs/recherche.html", \
  39             Context ({'q': q,
  40                       'page': page,
  41                       'data': r}), \
  42             context_instance = RequestContext(request))
  43
  44 def avancee (request):
  45     type = request.GET.get("type", "")
  46     page = int(request.GET.get("page", 0))
  47
  48     r = {'results': [], 'last_page': 0, 'more_link': ''}
  49
  50     q = request.GET.get("google-q", "")
  51     f = RechercheAvancee ()
  52
  53     if type == 'google':
  54         r = cherche (page, q, type)
  55         q = {'q': q}
  56     elif type == 'avancee':
  57         f = RechercheAvancee (request.GET)
  58         if f.is_valid():
  59             q = {}
  60             for k in ['creator', 'title', 'description', 'subject']:
  61                 tmp = f.cleaned_data[k].strip()
  62                 if len (tmp) > 0:
  63                     q[k] = tmp
  64             q['operator'] = '|'
  65             if f.cleaned_data['operator'] == 'and':
  66                 q['operator'] = "&"
  67
  68             r = cherche (page, q, type)
  69
  70     return render_to_response ("savoirs/avancee.html", \
  71             Context ({'type': type,
  72                       'page': page,
  73                       'data': r,
  74                       'form': f,
  75                       'q': q}),
  76             context_instance = RequestContext(request))
  77
  78 def conseils (request):
  79     return render_to_response ("savoirs/conseils.html", \
  80             Context (), \
  81             context_instance = RequestContext(request))
  82
  83 def a_propos (request):
  84     return render_to_response ("savoirs/a-propos.html", \
  85             Context ({'count': len(backend_config.RESOURCES)}), \
  86             context_instance = RequestContext(request))
  87
  88 def informations (request):
  89     s = sep.SEP()
  90     t = s.logs()
  91     resources = copy.deepcopy (backend_config.RESOURCES)
  92     for k in t.keys ():
  93         try:
  94             resources[k]['logs'] = { 'date': t[k][0], 'count': t[k][1] }
  95         except: pass
  96     return render_to_response ("savoirs/informations.html", \
  97             Context ({'r': resources}), \
  98             context_instance = RequestContext(request))
  99
 100 def nous_contacter (request):
 101     return render_to_response ("savoirs/contact.html", \
 102             Context (), \
 103             context_instance = RequestContext(request))
 104
 105
 106 def evenement(request, id):
 107     event = evenement_info(id)
 108     return render_to_response ("savoirs/evenement.html", \
 109             Context ({'event': event.instance.vevent}), \
 110             context_instance = RequestContext(request))
 111
 112 def evenement_ajout(request):
 113     template = "savoirs/evenement_ajout.html"
 114     if request.method == "POST":
 115         form = EvenementForm(request.POST)
 116         if form.is_valid():
 117             form.save()
 118             template = "savoirs/evenement_confirmation.html"
 119     else:
 120         form = EvenementForm()
 121     return render_to_response (template, \
 122                                Context ({'form': form}), \
 123                                context_instance = RequestContext(request))
 124
 125 @login_required
 126 def evenement_moderation(request):
 127     events = Evenement.objects.filter(approuve = False)
 128     return render_to_response ("savoirs/evenement_moderation.html", \
 129                                Context ({'events': events}), \
 130                                context_instance = RequestContext(request))
 131
 132 @login_required
 133 def evenement_accepter(request, pk):
 134     e = Evenement.objects.get(pk = pk)
 135
 136     cal = vobject.iCalendar()
 137     cal.add('vevent')
 138     cal.vevent.add('summary').value = e.titre
 139
 140     kw = e.mots_cles.split(",")
 141     try:
 142         kw.append(e.discipline.nom)
 143         kw.append(e.discipline_secondaire.nom)
 144         kw.append(e.type)
 145     except: pass
 146
 147     kw = [x.strip() for x in kw if len(x.strip()) > 0]
 148     for k in kw:
 149         cal.vevent.add('x-auf-keywords').value = k
 150
 151     if len(kw) > 0:
 152         if len(e.description) > 0:
 153             e.description += "\n"
 154         e.description += u"Mots-cles: " + ", ".join(kw)
 155
 156     cal.vevent.add('dtstart').value = combine(e.debut, e.fuseau)
 157     cal.vevent.add('dtend').value = combine(e.fin, e.fuseau)
 158     cal.vevent.add('created').value = combine(datetime.datetime.now(), "UTC")
 159     cal.vevent.add('dtstamp').value = combine(datetime.datetime.now(), "UTC")
 160     if len(e.description) > 0:
 161         cal.vevent.add('description').value = e.description
 162     if len(e.contact) > 0:
 163         cal.vevent.add('contact').value = e.contact
 164     if len(e.url) > 0:
 165         cal.vevent.add('url').value = e.url
 166     if len(e.lieu) > 0:
 167         cal.vevent.add('location').value = e.lieu
 168
 169     evenement_publie(cal)
 170
 171     e.actif = False
 172     e.save()
 173
 174     return HttpResponseRedirect(reverse('savoirs.views.evenement_moderation'))
 175
 176 @login_required
 177 def evenement_refuser(request, pk):
 178     evenement = Evenement.objects.get(pk = pk)
 179     evenement.actif = False
 180     evenement.save()
 181     return HttpResponseRedirect(reverse('savoirs.views.evenement_moderation'))
 182
 183
 184 @login_required
 185 def json_get (request):
 186     uri = request.GET.get ("uri")
 187     if uri:
 188         s = sep.SEP ()
 189         res = s.search ({'uri': uri.encode("utf-8")})
 190         r = s.get (res)
 191
 192         return HttpResponse(simplejson.dumps(r[0]),
 193             mimetype='application/json')
 194
 195 @login_required
 196 def json_set (request):
 197     data = request.POST.get("data")
 198     if data:
 199         r = simplejson.loads(data)
 200         s = sep.SEP ()
 201         s.add (r)
 202     return HttpResponse(simplejson.dumps("OK"),
 203             mimetype='application/json')