1 # -*- encoding: utf-8 -*-
12 from pytz
.tzinfo
import AmbiguousTimeError
, NonExistentTimeError
13 from urllib
import urlencode
15 from backend_config
import RESOURCES
16 from babel
.dates
import get_timezone_name
17 from caldav
.lib
import error
18 from django
.contrib
.auth
.models
import User
19 from django
.contrib
.contenttypes
.models
import ContentType
20 from django
.core
.mail
import EmailMultiAlternatives
21 from django
.core
.urlresolvers
import reverse
22 from django
.db
import models
23 from django
.db
.models
import Q
24 from django
.db
.models
.signals
import pre_delete
25 from django
.utils
.encoding
import smart_unicode
, smart_str
26 from djangosphinx
.models
import SphinxQuerySet
, SearchError
27 from markdown2
import markdown
29 from auf
.django
.references
.models
import Region
, Pays
, Thematique
30 from settings
import CALENDRIER_URL
, SITE_ROOT_URL
, CONTACT_EMAIL
31 from lib
.calendrier
import combine
32 from lib
.recherche
import google_search
35 # Fonctionnalités communes à tous les query sets
37 class RandomQuerySetMixin(object):
38 """Mixin pour les modèles.
40 ORDER BY RAND() est très lent sous MySQL. On a besoin d'une autre
41 méthode pour récupérer des objets au hasard.
44 def random(self
, n
=1):
45 """Récupère aléatoirement un nombre donné d'objets."""
47 positions
= random
.sample(xrange(count
), min(n
, count
))
48 return [self
[p
] for p
in positions
]
51 class SEPQuerySet(models
.query
.QuerySet
, RandomQuerySetMixin
):
53 def _filter_date(self
, field
, min=None, max=None):
54 """Limite les résultats à ceux dont le champ ``field`` tombe entre
55 les dates ``min`` et ``max``."""
58 qs
= qs
.filter(**{field
+ '__gte': min})
61 field
+ '__lt': max + datetime
.timedelta(days
=1)
66 class SEPSphinxQuerySet(SphinxQuerySet
, RandomQuerySetMixin
):
67 """Fonctionnalités communes aux query sets de Sphinx."""
69 def __init__(self
, model
=None, index
=None, weights
=None):
70 SphinxQuerySet
.__init__(self
, model
=model
, index
=index
,
71 mode
='SPH_MATCH_EXTENDED2',
72 rankmode
='SPH_RANK_PROXIMITY_BM25',
75 def add_to_query(self
, query
):
76 """Ajoute une partie à la requête texte."""
78 # Assurons-nous qu'il y a un nombre pair de guillemets
79 if query
.count('"') % 2 != 0:
80 # Sinon, on enlève le dernier (faut choisir...)
82 query
= query
[:i
] + query
[i
+ 1:]
84 new_query
= smart_unicode(self
._query
) + ' ' + query \
85 if self
._query
else query
86 return self
.query(new_query
)
88 def search(self
, text
):
89 """Recherche ``text`` dans tous les champs."""
90 return self
.add_to_query('@* ' + text
)
92 def filter_discipline(self
, discipline
):
93 """Par défaut, le filtre par discipline cherche le nom de la
94 discipline dans tous les champs."""
95 return self
.search('"%s"' % discipline
.nom
)
97 def filter_region(self
, region
):
98 """Par défaut, le filtre par région cherche le nom de la région dans
100 return self
.search('"%s"' % region
.nom
)
102 def _filter_date(self
, field
, min=None, max=None):
103 """Limite les résultats à ceux dont le champ ``field`` tombe entre
104 les dates ``min`` et ``max``."""
107 qs
= qs
.filter(**{field
+ '__gte': min.toordinal() + 365})
109 qs
= qs
.filter(**{field
+ '__lte': max.toordinal() + 365})
112 def _get_sphinx_results(self
):
114 return SphinxQuerySet
._get_sphinx_results(self
)
116 # Essayons d'enlever les caractères qui peuvent poser problème.
117 for c
in '|!@()~/<=^$':
118 self
._query
= self
._query
.replace(c
, ' ')
120 return SphinxQuerySet
._get_sphinx_results(self
)
122 # Ça ne marche toujours pas. Enlevons les guillemets et les
125 self
._query
= self
._query
.replace(c
, ' ')
126 return SphinxQuerySet
._get_sphinx_results(self
)
129 class SEPManager(models
.Manager
):
130 """Lorsque les méthodes ``search``, ``filter_region`` et
131 ``filter_discipline`` sont appelées sur ce manager, le query set
132 Sphinx est créé, sinon, c'est le query set Django qui est créé."""
134 def query(self
, query
):
135 return self
.get_sphinx_query_set().query(query
)
137 def add_to_query(self
, query
):
138 return self
.get_sphinx_query_set().add_to_query(query
)
140 def search(self
, text
):
141 return self
.get_sphinx_query_set().search(text
)
143 def filter_region(self
, region
):
144 return self
.get_sphinx_query_set().filter_region(region
)
146 def filter_discipline(self
, discipline
):
147 return self
.get_sphinx_query_set().filter_discipline(discipline
)
152 class Discipline(models
.Model
):
153 id = models
.IntegerField(primary_key
=True, db_column
='id_discipline')
154 nom
= models
.CharField(max_length
=765, db_column
='nom_discipline')
156 def __unicode__(self
):
160 db_table
= u
'discipline'
166 class SourceActualite(models
.Model
):
168 ('actu', 'Actualités'),
169 ('appels', "Appels d'offres"),
172 nom
= models
.CharField(max_length
=255)
173 url
= models
.CharField(max_length
=255, verbose_name
='URL', blank
=True)
174 type = models
.CharField(
175 max_length
=10, default
='actu', choices
=TYPE_CHOICES
177 region
= models
.ForeignKey(Region
, null
=True, blank
=True, verbose_name
='région')
180 verbose_name
= u
'fil RSS syndiqué'
181 verbose_name_plural
= u
'fils RSS syndiqués'
183 def __unicode__(self
,):
184 return u
"%s (%s)" % (self
.nom
, self
.get_type_display())
187 """Mise à jour du fil RSS."""
190 feed
= feedparser
.parse(self
.url
)
191 for entry
in feed
.entries
:
193 x
in entry
for x
in ('link', 'published_parsed', 'title')
196 if Actualite
.all_objects
.filter(url
=entry
.link
).count() == 0:
197 ts
= entry
.get('published_parsed')
198 date
= datetime
.date(ts
.tm_year
, ts
.tm_mon
, ts
.tm_mday
) \
199 if ts
else datetime
.date
.today()
200 texte
= entry
.summary_detail
.value \
201 if 'summary_detail' in entry
else ''
202 actualite
= self
.actualites
.create(
203 titre
=entry
.title
, texte
=texte
, url
=entry
.link
,
207 actualite
.regions
.add(self
.region
)
210 class ActualiteQuerySet(SEPQuerySet
):
212 def filter_date(self
, min=None, max=None):
213 return self
._filter_date('date', min=min, max=max)
215 def filter_type(self
, type):
216 return self
.filter(source__type
=type)
219 class ActualiteSphinxQuerySet(SEPSphinxQuerySet
):
220 TYPE_CODES
= {'actu': 1, 'appels': 2}
222 def __init__(self
, model
=None):
223 SEPSphinxQuerySet
.__init__(
224 self
, model
=model
, index
='savoirsenpartage_actualites',
225 weights
=dict(titre
=3)
228 def filter_date(self
, min=None, max=None):
229 return self
._filter_date('date', min=min, max=max)
231 def filter_type(self
, type):
232 return self
.filter(type=self
.TYPE_CODES
[type])
234 def filter_region(self
, region
):
235 return self
.filter(region_ids
=region
.id)
237 def filter_discipline(self
, discipline
):
238 return self
.filter(discipline_ids
=discipline
.id)
241 class ActualiteManager(SEPManager
):
243 def get_query_set(self
):
244 return ActualiteQuerySet(self
.model
).filter(visible
=True)
246 def get_sphinx_query_set(self
):
247 return ActualiteSphinxQuerySet(self
.model
).order_by('-date')
249 def filter_date(self
, min=None, max=None):
250 return self
.get_query_set().filter_date(min=min, max=max)
252 def filter_type(self
, type):
253 return self
.get_query_set().filter_type(type)
256 class Actualite(models
.Model
):
257 id = models
.AutoField(primary_key
=True, db_column
='id_actualite')
258 titre
= models
.CharField(max_length
=765, db_column
='titre_actualite')
259 texte
= models
.TextField(db_column
='texte_actualite')
260 url
= models
.CharField(max_length
=765, db_column
='url_actualite')
261 date
= models
.DateField(db_column
='date_actualite')
262 visible
= models
.BooleanField(db_column
='visible_actualite', default
=False)
263 ancienid
= models
.IntegerField(
264 db_column
='ancienId_actualite', blank
=True, null
=True
266 source
= models
.ForeignKey(SourceActualite
, related_name
='actualites')
267 disciplines
= models
.ManyToManyField(
268 Discipline
, blank
=True, related_name
="actualites"
270 regions
= models
.ManyToManyField(
271 Region
, blank
=True, related_name
="actualites",
272 verbose_name
='régions'
275 objects
= ActualiteManager()
276 all_objects
= models
.Manager()
279 db_table
= u
'actualite'
282 def __unicode__(self
):
283 return "%s" % (self
.titre
)
285 def get_absolute_url(self
):
286 return reverse('actualite', kwargs
={'id': self
.id})
288 def assigner_disciplines(self
, disciplines
):
289 self
.disciplines
.add(*disciplines
)
291 def assigner_regions(self
, regions
):
292 self
.regions
.add(*regions
)
295 class ActualiteVoir(Actualite
):
299 verbose_name
= 'actualité (visualisation)'
300 verbose_name_plural
= 'actualités (visualisation)'
305 class EvenementQuerySet(SEPQuerySet
):
307 def filter_type(self
, type):
308 return self
.filter(type=type)
310 def filter_debut(self
, min=None, max=None):
311 return self
._filter_date('debut', min=min, max=max)
313 def filter_date_modification(self
, min=None, max=None):
314 return self
._filter_date('date_modification', min=min, max=max)
317 class EvenementSphinxQuerySet(SEPSphinxQuerySet
):
319 def __init__(self
, model
=None):
320 SEPSphinxQuerySet
.__init__(
321 self
, model
=model
, index
='savoirsenpartage_evenements',
322 weights
=dict(titre
=3)
325 def filter_type(self
, type):
326 return self
.add_to_query('@type "%s"' % type)
328 def filter_debut(self
, min=None, max=None):
329 return self
._filter_date('debut', min=min, max=max)
331 def filter_date_modification(self
, min=None, max=None):
332 return self
._filter_date('date_modification', min=min, max=max)
334 def filter_region(self
, region
):
335 return self
.add_to_query('@regions "%s"' % region
.nom
)
337 def filter_discipline(self
, discipline
):
338 return self
.add_to_query('@disciplines "%s"' % discipline
.nom
)
341 class EvenementManager(SEPManager
):
343 def get_query_set(self
):
344 return EvenementQuerySet(self
.model
).filter(approuve
=True)
346 def get_sphinx_query_set(self
):
347 return EvenementSphinxQuerySet(self
.model
).order_by('-debut')
349 def filter_type(self
, type):
350 return self
.get_query_set().filter_type(type)
352 def filter_debut(self
, min=None, max=None):
353 return self
.get_query_set().filter_debut(min=min, max=max)
355 def filter_date_modification(self
, min=None, max=None):
356 return self
.get_query_set().filter_date_modification(min=min, max=max)
359 def build_time_zone_choices(pays
=None):
360 timezones
= pytz
.country_timezones
[pays
] if pays
else pytz
.common_timezones
362 now
= datetime
.datetime
.now()
363 for tzname
in timezones
:
364 tz
= pytz
.timezone(tzname
)
365 fr_name
= get_timezone_name(tz
, locale
='fr_FR')
367 offset
= tz
.utcoffset(now
)
368 except (AmbiguousTimeError
, NonExistentTimeError
):
369 # oups. On est en train de changer d'heure. Ça devrait être fini
371 offset
= tz
.utcoffset(now
+ datetime
.timedelta(days
=1))
372 seconds
= offset
.seconds
+ offset
.days
* 86400
373 (hours
, minutes
) = divmod(seconds
// 60, 60)
374 offset_str
= 'UTC%+d:%d' % (hours
, minutes
) \
375 if minutes
else 'UTC%+d' % hours
376 result
.append((seconds
, tzname
, '%s - %s' % (offset_str
, fr_name
)))
378 return [(x
[1], x
[2]) for x
in result
]
381 class Evenement(models
.Model
):
382 TYPE_CHOICES
= ((u
'Colloque', u
'Colloque'),
383 (u
'Conférence', u
'Conférence'),
384 (u
'Appel à contribution', u
'Appel à contribution'),
385 (u
'Journée d\'étude', u
'Journée d\'étude'),
386 (u
'Autre', u
'Autre'))
387 TIME_ZONE_CHOICES
= build_time_zone_choices()
389 uid
= models
.CharField(max_length
=255, default
=str(uuid
.uuid1()))
390 approuve
= models
.BooleanField(default
=False, verbose_name
=u
'approuvé')
391 titre
= models
.CharField(max_length
=255)
392 discipline
= models
.ForeignKey(
393 'Discipline', related_name
="discipline",
394 blank
=True, null
=True
396 discipline_secondaire
= models
.ForeignKey(
397 'Discipline', related_name
="discipline_secondaire",
398 verbose_name
=u
"discipline secondaire", blank
=True, null
=True
400 mots_cles
= models
.TextField('Mots-Clés', blank
=True, null
=True)
401 type = models
.CharField(max_length
=255, choices
=TYPE_CHOICES
)
402 adresse
= models
.TextField()
403 ville
= models
.CharField(max_length
=100)
404 pays
= models
.ForeignKey(
405 Pays
, null
=True, related_name
='evenements', to_field
='code'
407 debut
= models
.DateTimeField(default
=datetime
.datetime
.now
)
408 fin
= models
.DateTimeField(default
=datetime
.datetime
.now
)
409 fuseau
= models
.CharField(
410 max_length
=100, choices
=TIME_ZONE_CHOICES
,
411 verbose_name
='fuseau horaire'
413 description
= models
.TextField()
414 contact
= models
.TextField(null
=True) # champ obsolète
415 prenom
= models
.CharField('prénom', max_length
=100)
416 nom
= models
.CharField(max_length
=100)
417 courriel
= models
.EmailField()
418 url
= models
.CharField(max_length
=255, blank
=True, null
=True)
419 piece_jointe
= models
.FileField(
420 upload_to
='agenda/pj', blank
=True, verbose_name
='pièce jointe'
422 regions
= models
.ManyToManyField(
423 Region
, blank
=True, related_name
="evenements",
424 verbose_name
='régions additionnelles',
425 help_text
="On considère d'emblée que l'évènement se déroule dans la "
426 "région dans laquelle se trouve le pays indiqué plus haut. Il est "
427 "possible de désigner ici des régions additionnelles."
429 date_modification
= models
.DateTimeField(
430 editable
=False, auto_now
=True, null
=True
433 objects
= EvenementManager()
434 all_objects
= models
.Manager()
437 ordering
= ['-debut']
438 verbose_name
= u
'évènement'
439 verbose_name_plural
= u
'évènements'
441 def __unicode__(self
):
442 return "[%s] %s" % (self
.uid
, self
.titre
)
444 def get_absolute_url(self
):
445 return reverse('evenement', kwargs
={'id': self
.id})
447 def duration_display(self
):
448 delta
= self
.fin
- self
.debut
449 minutes
, seconds
= divmod(delta
.seconds
, 60)
450 hours
, minutes
= divmod(minutes
, 60)
454 parts
.append('1 jour')
456 parts
.append('%d jours' % days
)
458 parts
.append('1 heure')
460 parts
.append('%d heures' % hours
)
462 parts
.append('1 minute')
464 parts
.append('%d minutes' % minutes
)
465 return ' '.join(parts
)
467 def piece_jointe_display(self
):
468 return self
.piece_jointe
and os
.path
.basename(self
.piece_jointe
.name
)
470 def courriel_display(self
):
471 return self
.courriel
.replace(u
'@', u
' (à) ')
477 bits
.append(self
.adresse
)
479 bits
.append(self
.ville
)
481 bits
.append(self
.pays
.nom
)
482 return ', '.join(bits
)
485 from django
.core
.exceptions
import ValidationError
486 if self
.debut
> self
.fin
:
487 raise ValidationError(
488 'La date de fin ne doit pas être antérieure à la date de début'
491 def save(self
, *args
, **kwargs
):
493 Sauvegarde l'objet dans django et le synchronise avec caldav s'il a
496 self
.contact
= '' # Vider ce champ obsolète à la première occasion...
498 super(Evenement
, self
).save(*args
, **kwargs
)
501 # methodes de commnunications avec CALDAV
503 """Retourne l'evenement django sous forme d'objet icalendar"""
504 cal
= vobject
.iCalendar()
507 # fournit son propre uid
508 if self
.uid
in [None, ""]:
509 self
.uid
= str(uuid
.uuid1())
511 cal
.vevent
.add('uid').value
= self
.uid
513 cal
.vevent
.add('summary').value
= self
.titre
515 if self
.mots_cles
is None:
518 kw
= self
.mots_cles
.split(",")
521 kw
.append(self
.discipline
.nom
)
522 kw
.append(self
.discipline_secondaire
.nom
)
527 kw
= [x
.strip() for x
in kw
if len(x
.strip()) > 0 and x
is not None]
529 cal
.vevent
.add('x-auf-keywords').value
= k
531 description
= self
.description
533 if len(self
.description
) > 0:
535 description
+= u
"Mots-clés: " + ", ".join(kw
)
537 cal
.vevent
.add('dtstart').value
= \
538 combine(self
.debut
, pytz
.timezone(self
.fuseau
))
539 cal
.vevent
.add('dtend').value
= \
540 combine(self
.fin
, pytz
.timezone(self
.fuseau
))
541 cal
.vevent
.add('created').value
= \
542 combine(datetime
.datetime
.now(), "UTC")
543 cal
.vevent
.add('dtstamp').value
= \
544 combine(datetime
.datetime
.now(), "UTC")
545 if len(description
) > 0:
546 cal
.vevent
.add('description').value
= description
547 if len(self
.contact
) > 0:
548 cal
.vevent
.add('contact').value
= self
.contact
549 if len(self
.url
) > 0:
550 cal
.vevent
.add('url').value
= self
.url
551 cal
.vevent
.add('location').value
= ', '.join(
552 x
for x
in [self
.adresse
, self
.ville
, self
.pays
.nom
] if x
554 if self
.piece_jointe
:
555 url
= self
.piece_jointe
.url
556 if not url
.startswith('http://'):
557 url
= SITE_ROOT_URL
+ url
558 cal
.vevent
.add('attach').value
= url
561 def update_vevent(self
,):
562 """Essaie de créer l'évènement sur le serveur ical.
563 En cas de succès, l'évènement local devient donc inactif et approuvé"""
566 event
= self
.as_ical()
567 client
= caldav
.DAVClient(CALENDRIER_URL
)
568 cal
= caldav
.Calendar(client
, url
=CALENDRIER_URL
)
570 client
, parent
=cal
, data
=event
.serialize(), id=self
.uid
574 self
.approuve
= False
576 def delete_vevent(self
,):
577 """Supprime l'evenement sur le serveur caldav"""
580 client
= caldav
.DAVClient(CALENDRIER_URL
)
581 cal
= caldav
.Calendar(client
, url
=CALENDRIER_URL
)
582 e
= cal
.event(self
.uid
)
584 except error
.NotFoundError
:
587 def assigner_regions(self
, regions
):
588 self
.regions
.add(*regions
)
590 def assigner_disciplines(self
, disciplines
):
591 if len(disciplines
) == 1:
593 self
.discipline_secondaire
= disciplines
[0]
595 self
.discipline
= disciplines
[0]
596 elif len(disciplines
) >= 2:
597 self
.discipline
= disciplines
[0]
598 self
.discipline_secondaire
= disciplines
[1]
601 def delete_vevent(sender
, instance
, *args
, **kwargs
):
602 # Surcharge du comportement de suppression
603 # La méthode de connexion par signals est préférable à surcharger la
604 # méthode delete() car dans le cas de la suppression par lots, cell-ci
606 instance
.delete_vevent()
607 pre_delete
.connect(delete_vevent
, sender
=Evenement
)
610 class EvenementVoir(Evenement
):
614 verbose_name
= 'événement (visualisation)'
615 verbose_name_plural
= 'événement (visualisation)'
620 class ListSet(models
.Model
):
621 spec
= models
.CharField(primary_key
=True, max_length
=255)
622 name
= models
.CharField(max_length
=255)
623 server
= models
.CharField(max_length
=255)
624 validated
= models
.BooleanField(default
=True)
626 def __unicode__(self
,):
630 class RecordCategorie(models
.Model
):
631 nom
= models
.CharField(max_length
=255)
634 verbose_name
= 'catégorie ressource'
635 verbose_name_plural
= 'catégories ressources'
637 def __unicode__(self
):
641 class RecordQuerySet(SEPQuerySet
):
643 def filter_modified(self
, min=None, max=None):
644 return self
._filter_date('modified', min=min, max=max)
647 class RecordSphinxQuerySet(SEPSphinxQuerySet
):
649 def __init__(self
, model
=None):
650 SEPSphinxQuerySet
.__init__(
651 self
, model
=model
, index
='savoirsenpartage_ressources',
652 weights
=dict(title
=3)
655 def filter_modified(self
, min=None, max=None):
656 return self
._filter_date('modified', min=min, max=max)
658 def filter_region(self
, region
):
659 return self
.filter(region_ids
=region
.id)
661 def filter_discipline(self
, discipline
):
662 return self
.filter(discipline_ids
=discipline
.id)
665 class RecordManager(SEPManager
):
667 def get_query_set(self
):
668 """Ne garder que les ressources validées et qui sont soit dans aucun
669 listset ou au moins dans un listset validé."""
670 qs
= RecordQuerySet(self
.model
)
671 qs
= qs
.filter(validated
=True)
672 qs
= qs
.filter(Q(listsets__isnull
=True) |
Q(listsets__validated
=True))
675 def get_sphinx_query_set(self
):
676 return RecordSphinxQuerySet(self
.model
)
678 def filter_modified(self
, min=None, max=None):
679 return self
.get_query_set().filter_modified(min=min, max=max)
682 class Record(models
.Model
):
684 #fonctionnement interne
685 id = models
.AutoField(primary_key
=True)
686 server
= models
.CharField(max_length
=255, verbose_name
=u
'serveur')
687 last_update
= models
.CharField(max_length
=255)
688 last_checksum
= models
.CharField(max_length
=255)
689 validated
= models
.BooleanField(default
=True, verbose_name
=u
'validé')
692 title
= models
.TextField(null
=True, blank
=True, verbose_name
=u
'titre')
693 creator
= models
.TextField(null
=True, blank
=True, verbose_name
=u
'auteur')
694 description
= models
.TextField(null
=True, blank
=True)
695 modified
= models
.CharField(max_length
=255, null
=True, blank
=True)
696 identifier
= models
.CharField(
697 max_length
=255, null
=True, blank
=True, unique
=True
699 uri
= models
.CharField(max_length
=255, null
=True, blank
=True, unique
=True)
700 source
= models
.TextField(null
=True, blank
=True)
701 contributor
= models
.TextField(null
=True, blank
=True)
702 subject
= models
.TextField(null
=True, blank
=True, verbose_name
='sujet')
703 publisher
= models
.TextField(null
=True, blank
=True)
704 type = models
.TextField(null
=True, blank
=True)
705 format
= models
.TextField(null
=True, blank
=True)
706 language
= models
.TextField(null
=True, blank
=True)
708 listsets
= models
.ManyToManyField(ListSet
, null
=True, blank
=True)
710 #SEP 2 (aucune données récoltées)
711 alt_title
= models
.TextField(null
=True, blank
=True)
712 abstract
= models
.TextField(null
=True, blank
=True)
713 creation
= models
.CharField(max_length
=255, null
=True, blank
=True)
714 issued
= models
.CharField(max_length
=255, null
=True, blank
=True)
715 isbn
= models
.TextField(null
=True, blank
=True)
716 orig_lang
= models
.TextField(null
=True, blank
=True)
718 categorie
= models
.ForeignKey(
719 RecordCategorie
, blank
=True, null
=True, verbose_name
='catégorie'
722 # Metadata AUF multivaluées
723 disciplines
= models
.ManyToManyField(Discipline
, blank
=True)
724 thematiques
= models
.ManyToManyField(
725 Thematique
, blank
=True, verbose_name
='thématiques'
727 pays
= models
.ManyToManyField(Pays
, blank
=True)
728 regions
= models
.ManyToManyField(
729 Region
, blank
=True, verbose_name
='régions'
733 objects
= RecordManager()
734 all_objects
= models
.Manager()
737 verbose_name
= 'ressource'
739 def __unicode__(self
):
740 return "[%s] %s" % (self
.server
, self
.title
)
742 def get_absolute_url(self
):
743 return reverse('ressource', kwargs
={'id': self
.id})
745 def getServeurURL(self
):
746 """Retourne l'URL du serveur de provenance"""
747 return RESOURCES
[self
.server
]['url']
749 def est_complet(self
):
750 """teste si le record à toutes les données obligatoires"""
751 return self
.disciplines
.count() > 0 and \
752 self
.thematiques
.count() > 0 and \
753 self
.pays
.count() > 0 and \
754 self
.regions
.count() > 0
756 def assigner_regions(self
, regions
):
757 self
.regions
.add(*regions
)
759 def assigner_disciplines(self
, disciplines
):
760 self
.disciplines
.add(*disciplines
)
763 class RecordEdit(Record
):
767 verbose_name
= 'ressource (édition)'
768 verbose_name_plural
= 'ressources (édition)'
771 class Serveur(models
.Model
):
772 """Identification d'un serveur d'ou proviennent les références"""
773 nom
= models
.CharField(primary_key
=True, max_length
=255)
775 def __unicode__(self
,):
778 def conf_2_db(self
,):
779 for k
in RESOURCES
.keys():
780 s
, created
= Serveur
.objects
.get_or_create(nom
=k
)
785 class Profile(models
.Model
):
786 user
= models
.ForeignKey(User
, unique
=True)
787 serveurs
= models
.ManyToManyField(Serveur
, null
=True, blank
=True)
790 class HarvestLog(models
.Model
):
791 context
= models
.CharField(max_length
=255)
792 name
= models
.CharField(max_length
=255)
793 date
= models
.DateTimeField(auto_now
=True)
794 added
= models
.IntegerField(null
=True, blank
=True)
795 updated
= models
.IntegerField(null
=True, blank
=True)
796 processed
= models
.IntegerField(null
=True, blank
=True)
797 record
= models
.ForeignKey(Record
, null
=True, blank
=True)
801 logger
= HarvestLog()
802 if 'record_id' in message
:
803 message
['record'] = Record
.all_objects
.get(id=message
['record_id'])
804 del(message
['record_id'])
806 for k
, v
in message
.items():
807 setattr(logger
, k
, v
)
813 class PageStatique(models
.Model
):
814 id = models
.CharField(max_length
=32, primary_key
=True)
815 titre
= models
.CharField(max_length
=100)
816 contenu
= models
.TextField()
819 verbose_name_plural
= 'pages statiques'
824 class GlobalSearchResults(object):
826 def __init__(self
, actualites
=None, appels
=None, evenements
=None,
827 ressources
=None, chercheurs
=None, groupes
=None,
828 sites
=None, sites_auf
=None):
829 self
.actualites
= actualites
831 self
.evenements
= evenements
832 self
.ressources
= ressources
833 self
.chercheurs
= chercheurs
834 self
.groupes
= groupes
836 self
.sites_auf
= sites_auf
838 def __nonzero__(self
):
839 return bool(self
.actualites
or self
.appels
or self
.evenements
or
840 self
.ressources
or self
.chercheurs
or self
.groupes
or
841 self
.sites
or self
.sites_auf
)
844 class Search(models
.Model
):
845 user
= models
.ForeignKey(User
, editable
=False)
846 content_type
= models
.ForeignKey(ContentType
, editable
=False)
847 nom
= models
.CharField(max_length
=100, verbose_name
="nom de la recherche")
848 alerte_courriel
= models
.BooleanField(
849 verbose_name
="Envoyer une alerte courriel"
851 derniere_alerte
= models
.DateField(
852 verbose_name
="Date d'envoi de la dernière alerte courriel",
853 null
=True, editable
=False
855 q
= models
.CharField(
856 max_length
=255, blank
=True, verbose_name
="dans tous les champs"
858 discipline
= models
.ForeignKey(Discipline
, blank
=True, null
=True)
859 region
= models
.ForeignKey(
860 Region
, blank
=True, null
=True, verbose_name
='région',
861 help_text
="La région est ici définie au sens, non strictement "
862 "géographique, du Bureau régional de l'AUF de référence."
865 def query_string(self
):
867 for field
in self
._meta
.fields
:
868 if field
.name
in ['id', 'user', 'nom', 'search_ptr',
871 value
= getattr(self
, field
.column
)
873 if isinstance(value
, datetime
.date
):
874 params
[field
.name
] = value
.strftime('%d/%m/%Y')
876 params
[field
.name
] = smart_str(value
)
877 return urlencode(params
)
880 verbose_name
= 'recherche transversale'
881 verbose_name_plural
= "recherches transversales"
883 def __unicode__(self
):
887 if self
.alerte_courriel
:
889 original_search
= Search
.objects
.get(id=self
.id)
890 if not original_search
.alerte_courriel
:
891 # On a nouvellement activé l'alerte courriel. Notons la
893 self
.derniere_alerte
= \
894 datetime
.date
.today() - datetime
.timedelta(days
=1)
895 except Search
.DoesNotExist
:
896 self
.derniere_alerte
= \
897 datetime
.date
.today() - datetime
.timedelta(days
=1)
898 if (not self
.content_type_id
):
899 self
.content_type
= ContentType
.objects
.get_for_model(
902 super(Search
, self
).save()
904 def as_leaf_class(self
):
905 content_type
= self
.content_type
906 model
= content_type
.model_class()
909 return model
.objects
.get(id=self
.id)
911 def run(self
, min_date
=None, max_date
=None):
912 from chercheurs
.models
import Chercheur
, Groupe
913 from sitotheque
.models
import Site
915 actualites
= Actualite
.objects
916 evenements
= Evenement
.objects
917 ressources
= Record
.objects
918 chercheurs
= Chercheur
.objects
919 groupes
= Groupe
.objects
922 actualites
= actualites
.search(self
.q
)
923 evenements
= evenements
.search(self
.q
)
924 ressources
= ressources
.search(self
.q
)
925 chercheurs
= chercheurs
.search(self
.q
)
926 groupes
= groupes
.search(self
.q
)
927 sites
= sites
.search(self
.q
)
929 actualites
= actualites
.filter_discipline(self
.discipline
)
930 evenements
= evenements
.filter_discipline(self
.discipline
)
931 ressources
= ressources
.filter_discipline(self
.discipline
)
932 chercheurs
= chercheurs
.filter_discipline(self
.discipline
)
933 sites
= sites
.filter_discipline(self
.discipline
)
935 actualites
= actualites
.filter_region(self
.region
)
936 evenements
= evenements
.filter_region(self
.region
)
937 ressources
= ressources
.filter_region(self
.region
)
938 chercheurs
= chercheurs
.filter_region(self
.region
)
939 sites
= sites
.filter_region(self
.region
)
941 actualites
= actualites
.filter_date(min=min_date
)
942 evenements
= evenements
.filter_date_modification(min=min_date
)
943 ressources
= ressources
.filter_modified(min=min_date
)
944 chercheurs
= chercheurs
.filter_date_modification(min=min_date
)
945 sites
= sites
.filter_date_maj(min=min_date
)
947 actualites
= actualites
.filter_date(max=max_date
)
948 evenements
= evenements
.filter_date_modification(max=max_date
)
949 ressources
= ressources
.filter_modified(max=max_date
)
950 chercheurs
= chercheurs
.filter_date_modification(max=max_date
)
951 sites
= sites
.filter_date_maj(max=max_date
)
954 sites_auf
= google_search(0, self
.q
)['results']
958 return GlobalSearchResults(
959 actualites
=actualites
.order_by('-date').filter_type('actu'),
960 appels
=actualites
.order_by('-date').filter_type('appels'),
961 evenements
=evenements
.order_by('-debut'),
962 ressources
=ressources
.order_by('-modified'),
963 chercheurs
=chercheurs
.order_by('-date_modification'),
964 groupes
=groupes
.order_by('nom'),
965 sites
=sites
.order_by('-date_maj'),
971 if self
.content_type
.model
!= 'search':
972 obj
= self
.content_type
.get_object_for_this_type(pk
=self
.pk
)
977 url
+= '/discipline/%d' % self
.discipline
.id
979 url
+= '/region/%d' % self
.region
.id
982 url
+= '?' + urlencode({'q': smart_str(self
.q
)})
988 def send_email_alert(self
):
989 """Envoie une alerte courriel correspondant à cette recherche"""
990 yesterday
= datetime
.date
.today() - datetime
.timedelta(days
=1)
991 if self
.derniere_alerte
is not None:
992 results
= self
.as_leaf_class().run(
993 min_date
=self
.derniere_alerte
, max_date
=yesterday
996 subject
= 'Savoirs en partage - ' + self
.nom
997 from_email
= CONTACT_EMAIL
998 to_email
= self
.user
.email
999 text_content
= u
'Voici les derniers résultats ' \
1000 u
'correspondant à votre recherche sauvegardée.\n\n'
1001 text_content
+= self
.as_leaf_class() \
1002 .get_email_alert_content(results
)
1003 text_content
+= u
'''
1005 Pour modifier votre abonnement aux alertes courriel de Savoirs en partage,
1006 rendez-vous sur le [gestionnaire de recherches sauvegardées](%s%s)''' % (
1007 SITE_ROOT_URL
, reverse('recherches')
1010 '<div style="font-family: Arial, sans-serif">\n' + \
1011 markdown(smart_str(text_content
)) + '</div>\n'
1012 msg
= EmailMultiAlternatives(
1013 subject
, text_content
, from_email
, [to_email
]
1015 msg
.attach_alternative(html_content
, "text/html")
1017 self
.derniere_alerte
= yesterday
1020 def get_email_alert_content(self
, results
):
1022 if results
.chercheurs
:
1023 content
+= u
'\n### Nouveaux chercheurs\n\n'
1024 for chercheur
in results
.chercheurs
:
1025 content
+= u
'- [%s %s](%s%s) \n' % (
1026 chercheur
.nom
.upper(), chercheur
.prenom
, SITE_ROOT_URL
,
1027 chercheur
.get_absolute_url()
1029 content
+= u
' %s\n\n' % chercheur
.etablissement_display
1030 if results
.ressources
:
1031 content
+= u
'\n### Nouvelles ressources\n\n'
1032 for ressource
in results
.ressources
:
1033 content
+= u
'- [%s](%s%s)\n\n' % (
1034 ressource
.title
, SITE_ROOT_URL
,
1035 ressource
.get_absolute_url()
1037 if ressource
.description
:
1041 for line
in textwrap
.wrap(ressource
.description
)
1045 if results
.actualites
:
1046 content
+= u
'\n### Nouvelles actualités\n\n'
1047 for actualite
in results
.actualites
:
1048 content
+= u
'- [%s](%s%s)\n\n' % (
1049 actualite
.titre
, SITE_ROOT_URL
,
1050 actualite
.get_absolute_url()
1056 for line
in textwrap
.wrap(actualite
.texte
)
1060 content
+= u
"\n### Nouveaux appels d'offres\n\n"
1061 for appel
in results
.appels
:
1062 content
+= u
'- [%s](%s%s)\n\n' % (appel
.titre
,
1064 appel
.get_absolute_url())
1069 for line
in textwrap
.wrap(appel
.texte
)
1072 if results
.evenements
:
1073 content
+= u
"\n### Nouveaux évènements\n\n"
1074 for evenement
in results
.evenements
:
1075 content
+= u
'- [%s](%s%s) \n' % (
1076 evenement
.titre
, SITE_ROOT_URL
,
1077 evenement
.get_absolute_url()
1079 content
+= u
' où ? : %s \n' % evenement
.lieu
1080 content
+= evenement
.debut
.strftime(
1081 ' quand ? : %d/%m/%Y %H:%M \n'
1083 content
+= u
' durée ? : %s\n\n' % \
1084 evenement
.duration_display()
1085 content
+= u
' quoi ? : '
1086 content
+= '\n '.join(
1087 textwrap
.wrap(evenement
.description
)
1091 content
+= u
"\n### Nouveaux sites\n\n"
1092 for site
in results
.sites
:
1093 content
+= u
'- [%s](%s%s)\n\n' % (site
.titre
,
1095 site
.get_absolute_url())
1096 if site
.description
:
1100 for line
in textwrap
.wrap(site
.description
)
1106 class RessourceSearch(Search
):
1107 auteur
= models
.CharField(
1108 max_length
=100, blank
=True, verbose_name
="auteur ou contributeur"
1110 titre
= models
.CharField(max_length
=100, blank
=True)
1111 sujet
= models
.CharField(max_length
=100, blank
=True)
1112 publisher
= models
.CharField(
1113 max_length
=100, blank
=True, verbose_name
="éditeur"
1115 categorie
= models
.ForeignKey(
1116 RecordCategorie
, blank
=True, null
=True, verbose_name
='catégorie'
1120 verbose_name
= 'recherche de ressources'
1121 verbose_name_plural
= "recherches de ressources"
1123 def run(self
, min_date
=None, max_date
=None):
1124 results
= Record
.objects
1126 results
= results
.search(self
.q
)
1128 results
= results
.add_to_query(
1129 '@(creator,contributor) ' + self
.auteur
1132 results
= results
.add_to_query('@title ' + self
.titre
)
1134 results
= results
.add_to_query('@subject ' + self
.sujet
)
1136 results
= results
.add_to_query('@publisher ' + self
.publisher
)
1138 results
= results
.add_to_query('@categorie %s' % self
.categorie
.id)
1140 results
= results
.filter_discipline(self
.discipline
)
1142 results
= results
.filter_region(self
.region
)
1144 results
= results
.filter_modified(min=min_date
)
1146 results
= results
.filter_modified(max=max_date
)
1148 """Montrer les résultats les plus récents si on n'a pas fait
1149 une recherche par mots-clés."""
1150 results
= results
.order_by('-modified')
1151 return results
.all()
1154 qs
= self
.query_string()
1155 return reverse('ressources') + ('?' + qs
if qs
else '')
1158 qs
= self
.query_string()
1159 return reverse('rss_ressources') + ('?' + qs
if qs
else '')
1161 def get_email_alert_content(self
, results
):
1163 for ressource
in results
:
1164 content
+= u
'- [%s](%s%s)\n\n' % (ressource
.title
,
1166 ressource
.get_absolute_url())
1167 if ressource
.description
:
1171 for line
in textwrap
.wrap(ressource
.description
)
1177 class ActualiteSearchBase(Search
):
1178 date_min
= models
.DateField(
1179 blank
=True, null
=True, verbose_name
="depuis le"
1181 date_max
= models
.DateField(
1182 blank
=True, null
=True, verbose_name
="jusqu'au"
1188 def run(self
, min_date
=None, max_date
=None):
1189 results
= Actualite
.objects
1191 results
= results
.search(self
.q
)
1193 results
= results
.filter_discipline(self
.discipline
)
1195 results
= results
.filter_region(self
.region
)
1197 results
= results
.filter_date(min=self
.date_min
)
1199 results
= results
.filter_date(max=self
.date_max
)
1201 results
= results
.filter_date(min=min_date
)
1203 results
= results
.filter_date(max=max_date
)
1204 return results
.all()
1206 def get_email_alert_content(self
, results
):
1208 for actualite
in results
:
1209 content
+= u
'- [%s](%s%s)\n\n' % (actualite
.titre
,
1211 actualite
.get_absolute_url())
1216 for line
in textwrap
.wrap(actualite
.texte
)
1222 class ActualiteSearch(ActualiteSearchBase
):
1225 verbose_name
= "recherche d'actualités"
1226 verbose_name_plural
= "recherches d'actualités"
1228 def run(self
, min_date
=None, max_date
=None):
1229 return super(ActualiteSearch
, self
) \
1230 .run(min_date
=min_date
, max_date
=max_date
) \
1231 .filter_type('actu')
1234 qs
= self
.query_string()
1235 return reverse('actualites') + ('?' + qs
if qs
else '')
1238 qs
= self
.query_string()
1239 return reverse('rss_actualites') + ('?' + qs
if qs
else '')
1242 class AppelSearch(ActualiteSearchBase
):
1245 verbose_name
= "recherche d'appels d'offres"
1246 verbose_name_plural
= "recherches d'appels d'offres"
1248 def run(self
, min_date
=None, max_date
=None):
1249 return super(AppelSearch
, self
) \
1250 .run(min_date
=min_date
, max_date
=max_date
) \
1251 .filter_type('appels')
1254 qs
= self
.query_string()
1255 return reverse('appels') + ('?' + qs
if qs
else '')
1258 qs
= self
.query_string()
1259 return reverse('rss_appels') + ('?' + qs
if qs
else '')
1262 class EvenementSearch(Search
):
1263 titre
= models
.CharField(
1264 max_length
=100, blank
=True, verbose_name
="Intitulé"
1266 type = models
.CharField(
1267 max_length
=100, blank
=True, choices
=Evenement
.TYPE_CHOICES
1269 date_min
= models
.DateField(
1270 blank
=True, null
=True, verbose_name
="depuis le"
1272 date_max
= models
.DateField(
1273 blank
=True, null
=True, verbose_name
="jusqu'au"
1277 verbose_name
= "recherche d'évènements"
1278 verbose_name_plural
= "recherches d'évènements"
1280 def run(self
, min_date
=None, max_date
=None):
1281 results
= Evenement
.objects
1283 results
= results
.search(self
.q
)
1285 results
= results
.add_to_query('@titre ' + self
.titre
)
1287 results
= results
.filter_discipline(self
.discipline
)
1289 results
= results
.filter_region(self
.region
)
1291 results
= results
.filter_type(self
.type)
1293 results
= results
.filter_debut(min=self
.date_min
)
1295 results
= results
.filter_debut(max=self
.date_max
)
1297 results
= results
.filter_date_modification(min=min_date
)
1299 results
= results
.filter_date_modification(max=max_date
)
1300 return results
.all()
1303 qs
= self
.query_string()
1304 return reverse('agenda') + ('?' + qs
if qs
else '')
1307 qs
= self
.query_string()
1308 return reverse('rss_agenda') + ('?' + qs
if qs
else '')
1310 def get_email_alert_content(self
, results
):
1312 for evenement
in results
:
1313 content
+= u
'- [%s](%s%s) \n' % (evenement
.titre
,
1315 evenement
.get_absolute_url())
1316 content
+= u
' où ? : %s \n' % evenement
.lieu
1317 content
+= evenement
.debut
.strftime(
1318 ' quand ? : %d/%m/%Y %H:%M \n'
1320 content
+= u
' durée ? : %s\n\n' % evenement
.duration_display()
1321 content
+= u
' quoi ? : '
1322 content
+= '\n '.join(
1323 textwrap
.wrap(evenement
.description
)