auf_savoirs_en_partage/savoirs/rss.py

   1 # -*- encoding: utf-8 -*-
   2 from datetime import datetime, date, timedelta
   3 from dateutil.parser import parse as parse_date
   4 from dateutil.tz import tzlocal, tzutc
   5
   6 from django.core.urlresolvers import reverse
   7 from django.contrib.syndication.views import Feed
   8
   9 from chercheurs.forms import ChercheurSearchForm
  10 from savoirs.forms import RessourceSearchForm, ActualiteSearchForm, EvenementSearchForm
  11 from sitotheque.forms import SiteSearchForm
  12
  13 class FilChercheurs(Feed):
  14     title = "Savoirs en partage - chercheurs"
  15     link = "/chercheurs/"
  16     description = "Fiches de chercheurs mises à jour récemment sur Savoirs en partage"
  17
  18     def get_object(self, request):
  19         search_form = ChercheurSearchForm(request.GET)
  20         return search_form.save(commit=False)
  21
  22     def items(self, search):
  23         min_date = date.today() - timedelta(days=30)
  24         return search.run().order_by('-date_modification').filter_date_modification(min=min_date)
  25
  26     def item_title(self, chercheur):
  27         return unicode(chercheur)
  28
  29     def item_description(self, chercheur):
  30         return chercheur.etablissement_display
  31
  32     def item_link(self, chercheur):
  33         return reverse('chercheur', kwargs=dict(id=chercheur.id))
  34
  35     def item_pubdate(self, chercheur):
  36         d = chercheur.date_modification
  37         return datetime(d.year, d.month, d.day, tzinfo=tzlocal())
  38
  39 class FilRessources(Feed):
  40     title = "Savoirs en partage - ressources"
  41     link = "/ressources/"
  42     description = "Ressources nouvellement disponibles sur Savoirs en partage"
  43
  44     def get_object(self, request):
  45         search_form = RessourceSearchForm(request.GET)
  46         return search_form.save(commit=False)
  47
  48     def items(self, search):
  49         min_date = date.today() - timedelta(days=30)
  50         return search.run().order_by('-modified').filter_modified(min=min_date)
  51
  52     def item_title(self, ressource):
  53         return ressource.title
  54
  55     def item_description(self, ressource):
  56         return ressource.description
  57
  58     def item_author_name(self, ressource):
  59         return ressource.creator
  60
  61     def item_pubdate(self, ressource):
  62         try:
  63             modified = parse_date(ressource.modified)
  64         except ValueError:
  65             modified = datetime.now()
  66         if modified.tzinfo is None:
  67             modified.tzinfo = tzutc()
  68         return modified
  69
  70 class FilActualitesBase(Feed):
  71
  72     def get_object(self, request):
  73         search_form = ActualiteSearchForm(request.GET)
  74         return search_form.save(commit=False)
  75
  76     def items(self, search):
  77         min_date = date.today() - timedelta(days=30)
  78         return search.run().filter_date(min=min_date).order_by('-date')
  79
  80     def item_title(self, actualite):
  81         return actualite.titre
  82
  83     def item_description(self, actualite):
  84         return actualite.texte
  85
  86     def item_author_name(self, actualite):
  87         return actualite.source.nom
  88
  89     def item_pubdate(self, actualite):
  90         d = actualite.date
  91         return datetime(d.year, d.month, d.day, tzinfo=tzutc())
  92
  93 class FilActualites(FilActualitesBase):
  94     title = "Savoirs en partage - actualités"
  95     link = "/actualites/"
  96     description = "Actualités récentes sur Savoirs en partage"
  97
  98     def items(self, search):
  99         return FilActualitesBase.items(self, search).filter_type('actu')
 100
 101 class FilAppels(FilActualitesBase):
 102     title = "Savoirs en partage - appels d'offres"
 103     link = "/appels/"
 104     description = "Appels d'offres récents sur Savoirs en partage"
 105
 106     def items(self, search):
 107         return FilActualitesBase.items(self, search).filter_type('appels')
 108
 109 class FilEvenements(Feed):
 110     title = "Savoirs en partage - agenda"
 111     link = "/agenda/"
 112     description = "Agenda Savoirs en partage"
 113     description_template = 'savoirs/rss_evenement_description.html'
 114
 115     def get_object(self, request):
 116         search_form = EvenementSearchForm(request.GET)
 117         return search_form.save(commit=False)
 118
 119     def items(self, search):
 120         min_date = date.today()
 121         max_date = date.today() + timedelta(days=30)
 122         return search.run().filter_debut(min=min_date, max=max_date).order_by('-debut')
 123
 124     def item_title(self, evenement):
 125         return evenement.titre
 126
 127     def item_author_name(self, evenement):
 128         return ' '.join([evenement.prenom, evenement.nom])
 129
 130     def item_author_email(self, evenement):
 131         return evenement.courriel
 132
 133 class FilSites(Feed):
 134     title = "Savoirs en partage - sites"
 135     link = "/sites/"
 136     description = "Sites récemment ajoutés à Savoirs en partage"
 137
 138     def get_object(self, request):
 139         search_form = SiteSearchForm(request.GET)
 140         return search_form.save(commit=False)
 141
 142     def items(self, search):
 143         min_date = date.today() - timedelta(days=365)
 144         return search.run().filter_date_maj(min=min_date)
 145
 146     def item_title(self, site):
 147         return site.titre
 148
 149     def item_description(self, site):
 150         return site.description
 151
 152     def item_author_name(self, site):
 153         return site.auteur