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