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, get_object_or_404, redirect
   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.shortcuts import get_object_or_404
  10 from django import forms
  11 from django.conf import settings
  12 from lib.recherche import google_search, build_search_regexp
  13 from lib import sep
  14 from lib.calendrier import evenements, evenement_info, combine
  15 from savoirs.globals import configuration
  16 import backend_config
  17 from forms import *
  18 from models import *
  19 from chercheurs.models import Chercheur
  20 from sitotheque.models import Site
  21
  22 # sous-menu gauche
  23 def index (request):
  24     """Page d'accueil"""
  25     delta = datetime.timedelta (days = 90)
  26     oldest = datetime.date.today () - delta
  27     actualites = Actualite.objects.filter (visible = '1', date__gt = oldest)
  28     actualites = actualites[0:configuration['accueil_actualite']]
  29     evenements = Evenement.objects.filter(approuve=True)[0:configuration['accueil_evenement']]
  30     ressources = Record.objects.all().order_by('?')[:configuration['accueil_ressource']]
  31     chercheurs = Chercheur.objects.all().order_by('?')[:configuration['accueil_chercheur']]
  32     sites = Site.objects.all().order_by('?')[:configuration['accueil_sites']]
  33     return render_to_response("savoirs/index.html",
  34                                dict(actualites=actualites,
  35                                     evenements=evenements,
  36                                     caldav_url=configuration['calendrier_publique'],
  37                                     ressources=ressources,
  38                                     chercheurs=chercheurs,
  39                                     sites=sites),
  40                               context_instance = RequestContext(request))
  41
  42 # sous-menu droite
  43 def a_propos (request):
  44     return render_to_response ("savoirs/a-propos.html", \
  45             Context (), \
  46             context_instance = RequestContext(request))
  47
  48 def nous_contacter (request):
  49     return render_to_response ("savoirs/contact.html", \
  50             Context ({'courriel':settings.CONTACT_EMAIL}), \
  51             context_instance = RequestContext(request))
  52
  53 def legal(request):
  54     return render_to_response ("savoirs/legal.html", \
  55             Context (), \
  56             context_instance = RequestContext(request))
  57
  58 # recherche
  59 def recherche(request):
  60     query = request.GET.get("q", "")
  61     if not query.strip():
  62         return redirect('/')
  63     ressources = Record.objects.validated().search(query)
  64     actualites = Actualite.objects.filter(visible=1).search(query)
  65     evenements = Evenement.objects.filter(approuve=1).search(query)
  66     chercheurs = Chercheur.objects.search(query)
  67     sites = Site.objects.search(query)
  68     try:
  69         sites_auf = google_search(0, query)['results']
  70     except:
  71         sites_auf = []
  72     search_regexp = build_search_regexp(query)
  73     return render_to_response(
  74         "savoirs/recherche.html",
  75         dict(q=query, search_regexp=search_regexp,
  76              ressources=ressources[:5], total_ressources=ressources.count(),
  77              evenements=evenements[:5], total_evenements=evenements.count(),
  78              chercheurs=chercheurs[:10], total_chercheurs=chercheurs.count(),
  79              actualites=actualites[:5], total_actualites=actualites.count(),
  80              sites=sites[:5], total_sites=sites.count(),
  81              sites_auf=sites_auf[:5]),
  82         context_instance = RequestContext(request)
  83     )
  84
  85 def sites_auf(request):
  86     q = request.GET.get('q')
  87     page = int(request.GET.get('page', 0))
  88     try:
  89         data = google_search(page, q) if q else None
  90     except:
  91         data = None
  92     return render_to_response('savoirs/sites_auf.html',
  93                               dict(google_q=q, data=data, page=page),
  94                               context_instance=RequestContext(request))
  95
  96 # ressources
  97 def ressource_index(request):
  98     search_form = RecordSearchForm(request.GET)
  99     ressources = search_form.get_query_set()
 100     nb_resultats = ressources.count()
 101     search_regexp = search_form.get_search_regexp()
 102     return render_to_response(
 103         "savoirs/ressource_index.html",
 104         {'search_form': search_form, 'ressources': ressources,
 105          'nb_resultats': nb_resultats, 'search_regexp': search_regexp},
 106         context_instance = RequestContext(request)
 107     )
 108
 109 def ressource_retrieve(request, id):
 110     """Notice OAI de la ressource"""
 111     ressource = get_object_or_404(Record, id=id)
 112     variables = { 'ressource': ressource,
 113                 }
 114     return render_to_response ("savoirs/ressource_retrieve.html", \
 115             Context (variables),
 116             context_instance = RequestContext(request))
 117
 118 def informations (request):
 119     s = sep.SEP()
 120     resources = copy.deepcopy (backend_config.RESOURCES)
 121
 122     logs = [l for l in HarvestLog.objects.filter(context = 'moisson').order_by('date') if l.name in resources.keys()]
 123     for l in logs:
 124         resources[l.name]['logs'] = {'date' : l.date, 'count': l.processed}
 125
 126     return render_to_response ("savoirs/informations.html", \
 127             Context ({'r': resources}), \
 128             context_instance = RequestContext(request))
 129
 130 # actualités
 131 def actualite_index(request):
 132     search_form = ActualiteSearchForm(request.GET)
 133     actualites = search_form.get_query_set()
 134     search_regexp = search_form.get_search_regexp()
 135     return render_to_response("savoirs/actualite_index.html",
 136                               dict(actualites=actualites,
 137                                    search_form=search_form,
 138                                    search_regexp=search_regexp,
 139                                    nb_resultats=actualites.count()),
 140                               context_instance = RequestContext(request))
 141
 142 # agenda
 143 def evenement_index(request):
 144     search_form = EvenementSearchForm(request.GET)
 145     evenements = search_form.get_query_set()
 146     search_regexp = search_form.get_search_regexp()
 147     return render_to_response("savoirs/evenement_index.html",
 148                               dict(evenements=evenements,
 149                                    search_form=search_form,
 150                                    search_regexp=search_regexp,
 151                                    nb_resultats=evenements.count()),
 152                               context_instance=RequestContext(request))
 153
 154 def evenement_utilisation(request):
 155     return render_to_response ("savoirs/evenement_utilisation.html", \
 156             Context (), \
 157             context_instance = RequestContext(request))
 158
 159 def evenement(request, id):
 160     evenement = get_object_or_404(Evenement, pk=id)
 161     return render_to_response("savoirs/evenement.html",
 162                               dict(evenement=evenement),
 163                               context_instance=RequestContext(request))
 164
 165 def evenement_ajout(request):
 166     template = "savoirs/evenement_ajout.html"
 167     if request.method == "POST":
 168         form = EvenementForm(request.POST)
 169         if form.is_valid():
 170             form.save()
 171             template = "savoirs/evenement_confirmation.html"
 172     else:
 173         form = EvenementForm()
 174     return render_to_response (template, \
 175                                Context ({'form': form}), \
 176                                context_instance = RequestContext(request))
 177
 178 @login_required
 179 def evenement_moderation(request):
 180     events = Evenement.objects.filter(approuve = False)
 181     return render_to_response ("savoirs/evenement_moderation.html", \
 182                                Context ({'events': events}), \
 183                                context_instance = RequestContext(request))
 184
 185 @login_required
 186 def evenement_accepter(request, pk):
 187     e = Evenement.objects.get(pk = pk)
 188     e.save()
 189     return HttpResponseRedirect(reverse('savoirs.views.evenement_moderation'))
 190
 191 @login_required
 192 def evenement_refuser(request, pk):
 193     evenement = Evenement.objects.get(pk = pk)
 194     evenement.actif = False
 195     evenement.save()
 196     return HttpResponseRedirect(reverse('savoirs.views.evenement_moderation'))
 197
 198
 199 @login_required
 200 def json_get (request):
 201     uri = request.GET.get ("uri")
 202     if uri:
 203         s = sep.SEP ()
 204         res = s.search ({'uri': uri.encode("utf-8")})
 205         r = s.get (res)
 206
 207         return HttpResponse(simplejson.dumps(r[0]),
 208             mimetype='application/json')
 209
 210 @login_required
 211 def json_set (request):
 212     data = request.POST.get("data")
 213     if data:
 214         r = simplejson.loads(data)
 215         s = sep.SEP ()
 216         s.add (r)
 217     return HttpResponse(simplejson.dumps("OK"),
 218             mimetype='application/json')