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     search_regexp = build_search_regexp(query)
  68     return render_to_response(
  69         "savoirs/recherche.html",
  70         dict(q=query, search_regexp=search_regexp,
  71              ressources=ressources[:5], total_ressources=ressources.count(),
  72              evenements=evenements[:5], total_evenements=evenements.count(),
  73              chercheurs=chercheurs[:10], total_chercheurs=chercheurs.count(),
  74              actualites=actualites[:5], total_actualites=actualites.count(),
  75              sites=sites[:5], total_sites=sites.count()),
  76         context_instance = RequestContext(request)
  77     )
  78
  79 def sites_auf(request):
  80     q = request.GET.get('q')
  81     page = int(request.GET.get('page', 0))
  82     try:
  83         data = google_search(page, q) if q else None
  84     except:
  85         data = None
  86     return render_to_response('savoirs/sites_auf.html',
  87                               dict(google_q=q, data=data, page=page),
  88                               context_instance=RequestContext(request))
  89
  90 # ressources
  91 def ressource_index(request):
  92     search_form = RecordSearchForm(request.GET)
  93     ressources = search_form.get_query_set()
  94     nb_resultats = ressources.count()
  95     search_regexp = search_form.get_search_regexp()
  96     return render_to_response(
  97         "savoirs/ressource_index.html",
  98         {'search_form': search_form, 'ressources': ressources,
  99          'nb_resultats': nb_resultats, 'search_regexp': search_regexp},
 100         context_instance = RequestContext(request)
 101     )
 102
 103 def ressource_retrieve(request, id):
 104     """Notice OAI de la ressource"""
 105     ressource = Record.objects.get(id=id)
 106     variables = { 'ressource': ressource,
 107                 }
 108     return render_to_response ("savoirs/ressource_retrieve.html", \
 109             Context (variables),
 110             context_instance = RequestContext(request))
 111
 112 def informations (request):
 113     s = sep.SEP()
 114     resources = copy.deepcopy (backend_config.RESOURCES)
 115
 116     logs = [l for l in HarvestLog.objects.filter(context = 'moisson').order_by('date') if l.name in resources.keys()]
 117     for l in logs:
 118         resources[l.name]['logs'] = {'date' : l.date, 'count': l.processed}
 119
 120     return render_to_response ("savoirs/informations.html", \
 121             Context ({'r': resources}), \
 122             context_instance = RequestContext(request))
 123
 124 # actualités
 125 def actualite_index(request):
 126     search_form = ActualiteSearchForm(request.GET)
 127     actualites = search_form.get_query_set()
 128     search_regexp = search_form.get_search_regexp()
 129     return render_to_response("savoirs/actualite_index.html",
 130                               dict(actualites=actualites,
 131                                    search_form=search_form,
 132                                    search_regexp=search_regexp,
 133                                    nb_resultats=actualites.count()),
 134                               context_instance = RequestContext(request))
 135
 136 # agenda
 137 def evenement_index(request):
 138     search_form = EvenementSearchForm(request.GET)
 139     evenements = search_form.get_query_set()
 140     search_regexp = search_form.get_search_regexp()
 141     return render_to_response("savoirs/evenement_index.html",
 142                               dict(evenements=evenements,
 143                                    search_form=search_form,
 144                                    search_regexp=search_regexp,
 145                                    nb_resultats=evenements.count()),
 146                               context_instance=RequestContext(request))
 147
 148 def evenement_utilisation(request):
 149     return render_to_response ("savoirs/evenement_utilisation.html", \
 150             Context (), \
 151             context_instance = RequestContext(request))
 152
 153 def evenement(request, id):
 154     evenement = get_object_or_404(Evenement, pk=id)
 155     return render_to_response("savoirs/evenement.html",
 156                               dict(evenement=evenement),
 157                               context_instance=RequestContext(request))
 158
 159 def evenement_ajout(request):
 160     template = "savoirs/evenement_ajout.html"
 161     if request.method == "POST":
 162         form = EvenementForm(request.POST)
 163         if form.is_valid():
 164             form.save()
 165             template = "savoirs/evenement_confirmation.html"
 166     else:
 167         form = EvenementForm()
 168     return render_to_response (template, \
 169                                Context ({'form': form}), \
 170                                context_instance = RequestContext(request))
 171
 172 @login_required
 173 def evenement_moderation(request):
 174     events = Evenement.objects.filter(approuve = False)
 175     return render_to_response ("savoirs/evenement_moderation.html", \
 176                                Context ({'events': events}), \
 177                                context_instance = RequestContext(request))
 178
 179 @login_required
 180 def evenement_accepter(request, pk):
 181     e = Evenement.objects.get(pk = pk)
 182     e.save()
 183     return HttpResponseRedirect(reverse('savoirs.views.evenement_moderation'))
 184
 185 @login_required
 186 def evenement_refuser(request, pk):
 187     evenement = Evenement.objects.get(pk = pk)
 188     evenement.actif = False
 189     evenement.save()
 190     return HttpResponseRedirect(reverse('savoirs.views.evenement_moderation'))
 191
 192
 193 @login_required
 194 def json_get (request):
 195     uri = request.GET.get ("uri")
 196     if uri:
 197         s = sep.SEP ()
 198         res = s.search ({'uri': uri.encode("utf-8")})
 199         r = s.get (res)
 200
 201         return HttpResponse(simplejson.dumps(r[0]),
 202             mimetype='application/json')
 203
 204 @login_required
 205 def json_set (request):
 206     data = request.POST.get("data")
 207     if data:
 208         r = simplejson.loads(data)
 209         s = sep.SEP ()
 210         s.add (r)
 211     return HttpResponse(simplejson.dumps("OK"),
 212             mimetype='application/json')