9be84181af8feb704f4275b1055fc0545865513e
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'] \
748 if self
.server
in RESOURCES
else ''
750 def est_complet(self
):
751 """teste si le record à toutes les données obligatoires"""
752 return self
.disciplines
.count() > 0 and \
753 self
.thematiques
.count() > 0 and \
754 self
.pays
.count() > 0 and \
755 self
.regions
.count() > 0
757 def assigner_regions(self
, regions
):
758 self
.regions
.add(*regions
)
760 def assigner_disciplines(self
, disciplines
):
761 self
.disciplines
.add(*disciplines
)
764 class RecordEdit(Record
):
768 verbose_name
= 'ressource (édition)'
769 verbose_name_plural
= 'ressources (édition)'
772 class Serveur(models
.Model
):
773 """Identification d'un serveur d'ou proviennent les références"""
774 nom
= models
.CharField(primary_key
=True, max_length
=255)
776 def __unicode__(self
,):
779 def conf_2_db(self
,):
780 for k
in RESOURCES
.keys():
781 s
, created
= Serveur
.objects
.get_or_create(nom
=k
)
786 class Profile(models
.Model
):
787 user
= models
.ForeignKey(User
, unique
=True)
788 serveurs
= models
.ManyToManyField(Serveur
, null
=True, blank
=True)
791 class HarvestLog(models
.Model
):
792 context
= models
.CharField(max_length
=255)
793 name
= models
.CharField(max_length
=255)
794 date
= models
.DateTimeField(auto_now
=True)
795 added
= models
.IntegerField(null
=True, blank
=True)
796 updated
= models
.IntegerField(null
=True, blank
=True)
797 processed
= models
.IntegerField(null
=True, blank
=True)
798 record
= models
.ForeignKey(Record
, null
=True, blank
=True)
802 logger
= HarvestLog()
803 if 'record_id' in message
:
804 message
['record'] = Record
.all_objects
.get(id=message
['record_id'])
805 del(message
['record_id'])
807 for k
, v
in message
.items():
808 setattr(logger
, k
, v
)
814 class PageStatique(models
.Model
):
815 id = models
.CharField(max_length
=32, primary_key
=True)
816 titre
= models
.CharField(max_length
=100)
817 contenu
= models
.TextField()
820 verbose_name_plural
= 'pages statiques'
825 class GlobalSearchResults(object):
827 def __init__(self
, actualites
=None, appels
=None, evenements
=None,
828 ressources
=None, chercheurs
=None, groupes
=None,
829 sites
=None, sites_auf
=None):
830 self
.actualites
= actualites
832 self
.evenements
= evenements
833 self
.ressources
= ressources
834 self
.chercheurs
= chercheurs
835 self
.groupes
= groupes
837 self
.sites_auf
= sites_auf
839 def __nonzero__(self
):
840 return bool(self
.actualites
or self
.appels
or self
.evenements
or
841 self
.ressources
or self
.chercheurs
or self
.groupes
or
842 self
.sites
or self
.sites_auf
)
845 class Search(models
.Model
):
846 user
= models
.ForeignKey(User
, editable
=False)
847 content_type
= models
.ForeignKey(ContentType
, editable
=False)
848 nom
= models
.CharField(max_length
=100, verbose_name
="nom de la recherche")
849 alerte_courriel
= models
.BooleanField(
850 verbose_name
="Envoyer une alerte courriel"
852 derniere_alerte
= models
.DateField(
853 verbose_name
="Date d'envoi de la dernière alerte courriel",
854 null
=True, editable
=False
856 q
= models
.CharField(
857 max_length
=255, blank
=True, verbose_name
="dans tous les champs"
859 discipline
= models
.ForeignKey(Discipline
, blank
=True, null
=True)
860 region
= models
.ForeignKey(
861 Region
, blank
=True, null
=True, verbose_name
='région',
862 help_text
="La région est ici définie au sens, non strictement "
863 "géographique, du Bureau régional de l'AUF de référence."
866 def query_string(self
):
868 for field
in self
._meta
.fields
:
869 if field
.name
in ['id', 'user', 'nom', 'search_ptr',
872 value
= getattr(self
, field
.column
)
874 if isinstance(value
, datetime
.date
):
875 params
[field
.name
] = value
.strftime('%d/%m/%Y')
877 params
[field
.name
] = smart_str(value
)
878 return urlencode(params
)
881 verbose_name
= 'recherche transversale'
882 verbose_name_plural
= "recherches transversales"
884 def __unicode__(self
):
888 if self
.alerte_courriel
:
890 original_search
= Search
.objects
.get(id=self
.id)
891 if not original_search
.alerte_courriel
:
892 # On a nouvellement activé l'alerte courriel. Notons la
894 self
.derniere_alerte
= \
895 datetime
.date
.today() - datetime
.timedelta(days
=1)
896 except Search
.DoesNotExist
:
897 self
.derniere_alerte
= \
898 datetime
.date
.today() - datetime
.timedelta(days
=1)
899 if (not self
.content_type_id
):
900 self
.content_type
= ContentType
.objects
.get_for_model(
903 super(Search
, self
).save()
905 def as_leaf_class(self
):
906 content_type
= self
.content_type
907 model
= content_type
.model_class()
910 return model
.objects
.get(id=self
.id)
912 def run(self
, min_date
=None, max_date
=None):
913 from chercheurs
.models
import Chercheur
, Groupe
914 from sitotheque
.models
import Site
916 actualites
= Actualite
.objects
917 evenements
= Evenement
.objects
918 ressources
= Record
.objects
919 chercheurs
= Chercheur
.objects
920 groupes
= Groupe
.objects
923 actualites
= actualites
.search(self
.q
)
924 evenements
= evenements
.search(self
.q
)
925 ressources
= ressources
.search(self
.q
)
926 chercheurs
= chercheurs
.search(self
.q
)
927 groupes
= groupes
.search(self
.q
)
928 sites
= sites
.search(self
.q
)
930 actualites
= actualites
.filter_discipline(self
.discipline
)
931 evenements
= evenements
.filter_discipline(self
.discipline
)
932 ressources
= ressources
.filter_discipline(self
.discipline
)
933 chercheurs
= chercheurs
.filter_discipline(self
.discipline
)
934 sites
= sites
.filter_discipline(self
.discipline
)
936 actualites
= actualites
.filter_region(self
.region
)
937 evenements
= evenements
.filter_region(self
.region
)
938 ressources
= ressources
.filter_region(self
.region
)
939 chercheurs
= chercheurs
.filter_region(self
.region
)
940 sites
= sites
.filter_region(self
.region
)
942 actualites
= actualites
.filter_date(min=min_date
)
943 evenements
= evenements
.filter_date_modification(min=min_date
)
944 ressources
= ressources
.filter_modified(min=min_date
)
945 chercheurs
= chercheurs
.filter_date_modification(min=min_date
)
946 sites
= sites
.filter_date_maj(min=min_date
)
948 actualites
= actualites
.filter_date(max=max_date
)
949 evenements
= evenements
.filter_date_modification(max=max_date
)
950 ressources
= ressources
.filter_modified(max=max_date
)
951 chercheurs
= chercheurs
.filter_date_modification(max=max_date
)
952 sites
= sites
.filter_date_maj(max=max_date
)
955 sites_auf
= google_search(0, self
.q
)['results']
959 return GlobalSearchResults(
960 actualites
=actualites
.order_by('-date').filter_type('actu'),
961 appels
=actualites
.order_by('-date').filter_type('appels'),
962 evenements
=evenements
.order_by('-debut'),
963 ressources
=ressources
.order_by('-modified'),
964 chercheurs
=chercheurs
.order_by('-date_modification'),
965 groupes
=groupes
.order_by('nom'),
966 sites
=sites
.order_by('-date_maj'),
972 if self
.content_type
.model
!= 'search':
973 obj
= self
.content_type
.get_object_for_this_type(pk
=self
.pk
)
978 url
+= '/discipline/%d' % self
.discipline
.id
980 url
+= '/region/%d' % self
.region
.id
983 url
+= '?' + urlencode({'q': smart_str(self
.q
)})
989 def send_email_alert(self
):
990 """Envoie une alerte courriel correspondant à cette recherche"""
991 yesterday
= datetime
.date
.today() - datetime
.timedelta(days
=1)
992 if self
.derniere_alerte
is not None:
993 results
= self
.as_leaf_class().run(
994 min_date
=self
.derniere_alerte
, max_date
=yesterday
997 subject
= 'Savoirs en partage - ' + self
.nom
998 from_email
= CONTACT_EMAIL
999 to_email
= self
.user
.email
1000 text_content
= u
'Voici les derniers résultats ' \
1001 u
'correspondant à votre recherche sauvegardée.\n\n'
1002 text_content
+= self
.as_leaf_class() \
1003 .get_email_alert_content(results
)
1004 text_content
+= u
'''
1006 Pour modifier votre abonnement aux alertes courriel de Savoirs en partage,
1007 rendez-vous sur le [gestionnaire de recherches sauvegardées](%s%s)''' % (
1008 SITE_ROOT_URL
, reverse('recherches')
1011 '<div style="font-family: Arial, sans-serif">\n' + \
1012 markdown(smart_str(text_content
)) + '</div>\n'
1013 msg
= EmailMultiAlternatives(
1014 subject
, text_content
, from_email
, [to_email
]
1016 msg
.attach_alternative(html_content
, "text/html")
1018 self
.derniere_alerte
= yesterday
1021 def get_email_alert_content(self
, results
):
1023 if results
.chercheurs
:
1024 content
+= u
'\n### Nouveaux chercheurs\n\n'
1025 for chercheur
in results
.chercheurs
:
1026 content
+= u
'- [%s %s](%s%s) \n' % (
1027 chercheur
.nom
.upper(), chercheur
.prenom
, SITE_ROOT_URL
,
1028 chercheur
.get_absolute_url()
1030 content
+= u
' %s\n\n' % chercheur
.etablissement_display
1031 if results
.ressources
:
1032 content
+= u
'\n### Nouvelles ressources\n\n'
1033 for ressource
in results
.ressources
:
1034 content
+= u
'- [%s](%s%s)\n\n' % (
1035 ressource
.title
, SITE_ROOT_URL
,
1036 ressource
.get_absolute_url()
1038 if ressource
.description
:
1042 for line
in textwrap
.wrap(ressource
.description
)
1046 if results
.actualites
:
1047 content
+= u
'\n### Nouvelles actualités\n\n'
1048 for actualite
in results
.actualites
:
1049 content
+= u
'- [%s](%s%s)\n\n' % (
1050 actualite
.titre
, SITE_ROOT_URL
,
1051 actualite
.get_absolute_url()
1057 for line
in textwrap
.wrap(actualite
.texte
)
1061 content
+= u
"\n### Nouveaux appels d'offres\n\n"
1062 for appel
in results
.appels
:
1063 content
+= u
'- [%s](%s%s)\n\n' % (appel
.titre
,
1065 appel
.get_absolute_url())
1070 for line
in textwrap
.wrap(appel
.texte
)
1073 if results
.evenements
:
1074 content
+= u
"\n### Nouveaux évènements\n\n"
1075 for evenement
in results
.evenements
:
1076 content
+= u
'- [%s](%s%s) \n' % (
1077 evenement
.titre
, SITE_ROOT_URL
,
1078 evenement
.get_absolute_url()
1080 content
+= u
' où ? : %s \n' % evenement
.lieu
1081 content
+= evenement
.debut
.strftime(
1082 ' quand ? : %d/%m/%Y %H:%M \n'
1084 content
+= u
' durée ? : %s\n\n' % \
1085 evenement
.duration_display()
1086 content
+= u
' quoi ? : '
1087 content
+= '\n '.join(
1088 textwrap
.wrap(evenement
.description
)
1092 content
+= u
"\n### Nouveaux sites\n\n"
1093 for site
in results
.sites
:
1094 content
+= u
'- [%s](%s%s)\n\n' % (site
.titre
,
1096 site
.get_absolute_url())
1097 if site
.description
:
1101 for line
in textwrap
.wrap(site
.description
)
1107 class RessourceSearch(Search
):
1108 auteur
= models
.CharField(
1109 max_length
=100, blank
=True, verbose_name
="auteur ou contributeur"
1111 titre
= models
.CharField(max_length
=100, blank
=True)
1112 sujet
= models
.CharField(max_length
=100, blank
=True)
1113 publisher
= models
.CharField(
1114 max_length
=100, blank
=True, verbose_name
="éditeur"
1116 categorie
= models
.ForeignKey(
1117 RecordCategorie
, blank
=True, null
=True, verbose_name
='catégorie'
1121 verbose_name
= 'recherche de ressources'
1122 verbose_name_plural
= "recherches de ressources"
1124 def run(self
, min_date
=None, max_date
=None):
1125 results
= Record
.objects
1127 results
= results
.search(self
.q
)
1129 results
= results
.add_to_query(
1130 '@(creator,contributor) ' + self
.auteur
1133 results
= results
.add_to_query('@title ' + self
.titre
)
1135 results
= results
.add_to_query('@subject ' + self
.sujet
)
1137 results
= results
.add_to_query('@publisher ' + self
.publisher
)
1139 results
= results
.add_to_query('@categorie %s' % self
.categorie
.id)
1141 results
= results
.filter_discipline(self
.discipline
)
1143 results
= results
.filter_region(self
.region
)
1145 results
= results
.filter_modified(min=min_date
)
1147 results
= results
.filter_modified(max=max_date
)
1149 """Montrer les résultats les plus récents si on n'a pas fait
1150 une recherche par mots-clés."""
1151 results
= results
.order_by('-modified')
1152 return results
.all()
1155 qs
= self
.query_string()
1156 return reverse('ressources') + ('?' + qs
if qs
else '')
1159 qs
= self
.query_string()
1160 return reverse('rss_ressources') + ('?' + qs
if qs
else '')
1162 def get_email_alert_content(self
, results
):
1164 for ressource
in results
:
1165 content
+= u
'- [%s](%s%s)\n\n' % (ressource
.title
,
1167 ressource
.get_absolute_url())
1168 if ressource
.description
:
1172 for line
in textwrap
.wrap(ressource
.description
)
1178 class ActualiteSearchBase(Search
):
1179 date_min
= models
.DateField(
1180 blank
=True, null
=True, verbose_name
="depuis le"
1182 date_max
= models
.DateField(
1183 blank
=True, null
=True, verbose_name
="jusqu'au"
1189 def run(self
, min_date
=None, max_date
=None):
1190 results
= Actualite
.objects
1192 results
= results
.search(self
.q
)
1194 results
= results
.filter_discipline(self
.discipline
)
1196 results
= results
.filter_region(self
.region
)
1198 results
= results
.filter_date(min=self
.date_min
)
1200 results
= results
.filter_date(max=self
.date_max
)
1202 results
= results
.filter_date(min=min_date
)
1204 results
= results
.filter_date(max=max_date
)
1205 return results
.all()
1207 def get_email_alert_content(self
, results
):
1209 for actualite
in results
:
1210 content
+= u
'- [%s](%s%s)\n\n' % (actualite
.titre
,
1212 actualite
.get_absolute_url())
1217 for line
in textwrap
.wrap(actualite
.texte
)
1223 class ActualiteSearch(ActualiteSearchBase
):
1226 verbose_name
= "recherche d'actualités"
1227 verbose_name_plural
= "recherches d'actualités"
1229 def run(self
, min_date
=None, max_date
=None):
1230 return super(ActualiteSearch
, self
) \
1231 .run(min_date
=min_date
, max_date
=max_date
) \
1232 .filter_type('actu')
1235 qs
= self
.query_string()
1236 return reverse('actualites') + ('?' + qs
if qs
else '')
1239 qs
= self
.query_string()
1240 return reverse('rss_actualites') + ('?' + qs
if qs
else '')
1243 class AppelSearch(ActualiteSearchBase
):
1246 verbose_name
= "recherche d'appels d'offres"
1247 verbose_name_plural
= "recherches d'appels d'offres"
1249 def run(self
, min_date
=None, max_date
=None):
1250 return super(AppelSearch
, self
) \
1251 .run(min_date
=min_date
, max_date
=max_date
) \
1252 .filter_type('appels')
1255 qs
= self
.query_string()
1256 return reverse('appels') + ('?' + qs
if qs
else '')
1259 qs
= self
.query_string()
1260 return reverse('rss_appels') + ('?' + qs
if qs
else '')
1263 class EvenementSearch(Search
):
1264 titre
= models
.CharField(
1265 max_length
=100, blank
=True, verbose_name
="Intitulé"
1267 type = models
.CharField(
1268 max_length
=100, blank
=True, choices
=Evenement
.TYPE_CHOICES
1270 date_min
= models
.DateField(
1271 blank
=True, null
=True, verbose_name
="depuis le"
1273 date_max
= models
.DateField(
1274 blank
=True, null
=True, verbose_name
="jusqu'au"
1278 verbose_name
= "recherche d'évènements"
1279 verbose_name_plural
= "recherches d'évènements"
1281 def run(self
, min_date
=None, max_date
=None):
1282 results
= Evenement
.objects
1284 results
= results
.search(self
.q
)
1286 results
= results
.add_to_query('@titre ' + self
.titre
)
1288 results
= results
.filter_discipline(self
.discipline
)
1290 results
= results
.filter_region(self
.region
)
1292 results
= results
.filter_type(self
.type)
1294 results
= results
.filter_debut(min=self
.date_min
)
1296 results
= results
.filter_debut(max=self
.date_max
)
1298 results
= results
.filter_date_modification(min=min_date
)
1300 results
= results
.filter_date_modification(max=max_date
)
1301 return results
.all()
1304 qs
= self
.query_string()
1305 return reverse('agenda') + ('?' + qs
if qs
else '')
1308 qs
= self
.query_string()
1309 return reverse('rss_agenda') + ('?' + qs
if qs
else '')
1311 def get_email_alert_content(self
, results
):
1313 for evenement
in results
:
1314 content
+= u
'- [%s](%s%s) \n' % (evenement
.titre
,
1316 evenement
.get_absolute_url())
1317 content
+= u
' où ? : %s \n' % evenement
.lieu
1318 content
+= evenement
.debut
.strftime(
1319 ' quand ? : %d/%m/%Y %H:%M \n'
1321 content
+= u
' durée ? : %s\n\n' % evenement
.duration_display()
1322 content
+= u
' quoi ? : '
1323 content
+= '\n '.join(
1324 textwrap
.wrap(evenement
.description
)