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 from django import forms
  10 from lib.recherche import cherche, google_search
  11 from lib import sep
  12 from lib.calendrier import evenements, evenement_info, combine
  13 from savoirs.globals import configuration
  14 import backend_config
  15 from forms import *
  16 from models import *
  17 from chercheurs.models import Chercheur
  18 from sitotheque.models import Site
  19
  20 # sous-menu gauche
  21 def index (request):
  22     """Page d'accueil"""
  23     delta = datetime.timedelta (days = 90)
  24     oldest = datetime.date.today () - delta
  25     articles = Actualite.objects.filter (visible = '1', date__gt = oldest)
  26     articles = articles[0:configuration['accueil_actualite']]
  27     try:
  28         erreur_caldav = False
  29         events = evenements()[0:configuration['accueil_evenement']]
  30     except:
  31         erreur_caldav = u"Problème de connexion à l'agenda"
  32         events = []
  33     chercheurs = Chercheur.objects.all().order_by('?')[:configuration['accueil_chercheur']]
  34     sites = Site.objects.all().order_by('?')[:configuration['accueil_sites']]
  35     return render_to_response ("savoirs/index.html", \
  36             Context ({"articles": articles,
  37                       "events": events,
  38                       "erreur_caldav": erreur_caldav,
  39                       "caldav_url": configuration['calendrier_publique'],
  40                       "chercheurs":chercheurs,
  41                       "sites":sites,
  42                       }), \
  43             context_instance = RequestContext(request))
  44
  45 # sous-menu droite
  46 def a_propos (request):
  47     return render_to_response ("savoirs/a-propos.html", \
  48             Context ({'count': len(backend_config.RESOURCES)}), \
  49             context_instance = RequestContext(request))
  50
  51 def nous_contacter (request):
  52     return render_to_response ("savoirs/contact.html", \
  53             Context (), \
  54             context_instance = RequestContext(request))
  55
  56 # recherche
  57 def recherche (request):
  58     q = request.GET.get("q", "")
  59     page = int(request.GET.get("page", 0))
  60
  61     r = cherche (page, q)
  62
  63     return render_to_response ("savoirs/recherche.html", \
  64             Context ({'q': q,
  65                       'page': page,
  66                       'data': r}), \
  67             context_instance = RequestContext(request))
  68
  69 def avancee (request):
  70     type = request.GET.get("type", "")
  71     page = int(request.GET.get("page", 0))
  72
  73     r = {'results': [], 'last_page': 0, 'more_link': ''}
  74
  75     q = request.GET.get("google-q", "")
  76     f = RechercheAvancee ()
  77
  78     if type == 'google':
  79         r = cherche (page, q, type)
  80         q = {'q': q}
  81     elif type == 'avancee':
  82         f = RechercheAvancee (request.GET)
  83         if f.is_valid():
  84             q = {}
  85             for k in ['creator', 'title', 'description', 'subject']:
  86                 tmp = f.cleaned_data[k].strip()
  87                 if len (tmp) > 0:
  88                     q[k] = tmp
  89             q['operator'] = '|'
  90             if f.cleaned_data['operator'] == 'and':
  91                 q['operator'] = "&"
  92
  93             r = cherche (page, q, type)
  94
  95     return render_to_response ("savoirs/avancee.html", \
  96             Context ({'type': type,
  97                       'page': page,
  98                       'data': r,
  99                       'form': f,
 100                       'q': q}),
 101             context_instance = RequestContext(request))
 102
 103 def conseils (request):
 104     return render_to_response ("savoirs/conseils.html", \
 105             Context (), \
 106             context_instance = RequestContext(request))
 107
 108 # ressources
 109 def ressource_index(request):
 110     return render_to_response ("savoirs/ressource_index.html", \
 111             Context (), \
 112             context_instance = RequestContext(request))
 113
 114 def informations (request):
 115     s = sep.SEP()
 116     resources = copy.deepcopy (backend_config.RESOURCES)
 117
 118     logs = [l for l in HarvestLog.objects.filter(context = 'moisson').order_by('date') if l.name in resources.keys()]
 119     for l in logs:
 120         resources[l.name]['logs'] = {'date' : l.date, 'count': l.processed}
 121
 122     return render_to_response ("savoirs/informations.html", \
 123             Context ({'r': resources}), \
 124             context_instance = RequestContext(request))
 125
 126 # actualités
 127 def actualite_index(request):
 128     return render_to_response ("savoirs/actualite_index.html", \
 129             Context (), \
 130             context_instance = RequestContext(request))
 131
 132 # agenda
 133 def evenement_index(request):
 134     return render_to_response ("savoirs/evenement_index.html", \
 135             Context (), \
 136             context_instance = RequestContext(request))
 137
 138 def evenement(request, id):
 139     event = evenement_info(id)
 140     return render_to_response ("savoirs/evenement.html", \
 141             Context ({'event': event.instance.vevent}), \
 142             context_instance = RequestContext(request))
 143
 144 def evenement_ajout(request):
 145     template = "savoirs/evenement_ajout.html"
 146     if request.method == "POST":
 147         form = EvenementForm(request.POST)
 148         if form.is_valid():
 149             form.save()
 150             template = "savoirs/evenement_confirmation.html"
 151     else:
 152         form = EvenementForm()
 153     return render_to_response (template, \
 154                                Context ({'form': form}), \
 155                                context_instance = RequestContext(request))
 156
 157 @login_required
 158 def evenement_moderation(request):
 159     events = Evenement.objects.filter(approuve = False)
 160     return render_to_response ("savoirs/evenement_moderation.html", \
 161                                Context ({'events': events}), \
 162                                context_instance = RequestContext(request))
 163
 164 @login_required
 165 def evenement_accepter(request, pk):
 166     e = Evenement.objects.get(pk = pk)
 167     e.save()
 168     return HttpResponseRedirect(reverse('savoirs.views.evenement_moderation'))
 169
 170 @login_required
 171 def evenement_refuser(request, pk):
 172     evenement = Evenement.objects.get(pk = pk)
 173     evenement.actif = False
 174     evenement.save()
 175     return HttpResponseRedirect(reverse('savoirs.views.evenement_moderation'))
 176
 177
 178 @login_required
 179 def json_get (request):
 180     uri = request.GET.get ("uri")
 181     if uri:
 182         s = sep.SEP ()
 183         res = s.search ({'uri': uri.encode("utf-8")})
 184         r = s.get (res)
 185
 186         return HttpResponse(simplejson.dumps(r[0]),
 187             mimetype='application/json')
 188
 189 @login_required
 190 def json_set (request):
 191     data = request.POST.get("data")
 192     if data:
 193         r = simplejson.loads(data)
 194         s = sep.SEP ()
 195         s.add (r)
 196     return HttpResponse(simplejson.dumps("OK"),
 197             mimetype='application/json')