1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
|
# Copyright (c) 2011, 2012 Free Software Foundation
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This project incorporates work covered by the following copyright and permission notice:
# Copyright (c) 2009, Julien Fache
# All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# * Neither the name of the author nor the names of other
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
# OF THE POSSIBILITY OF SUCH DAMAGE.
"""XML-RPC methods of Gstudio metaWeblog API"""
import os
from datetime import datetime
from xmlrpclib import Fault
from xmlrpclib import DateTime
from django.conf import settings
from django.contrib.auth.models import User
from django.contrib.sites.models import Site
from django.core.urlresolvers import reverse
from django.utils.translation import gettext as _
from django.utils.html import strip_tags
from django.utils.text import truncate_words
from django.core.files.base import ContentFile
from django.core.files.storage import default_storage
from django.template.defaultfilters import slugify
from gstudio.models import Nodetype
from gstudio.models import Metatype
from gstudio.models import NID
from objectapp.models import Gbobject
from gstudio.settings import PROTOCOL
from gstudio.settings import UPLOAD_TO
from gstudio.managers import DRAFT, PUBLISHED
from django_xmlrpc.decorators import xmlrpc_func
from django.utils.datastructures import SortedDict
from gstudio.models import *
from django.contrib.auth.models import User
# http://docs.nucleuscms.org/blog/12#errorcodes
LOGIN_ERROR = 801
PERMISSION_DENIED = 803
def authenticate(username, password, permission=None):
"""Authenticate staff_user with permission"""
try:
user = User.objects.get(username__exact=username)
except User.DoesNotExist:
raise Fault(LOGIN_ERROR, _('Username is incorrect.'))
if not user.check_password(password):
raise Fault(LOGIN_ERROR, _('Password is invalid.'))
if not user.is_staff or not user.is_active:
raise Fault(PERMISSION_DENIED, _('User account unavailable.'))
if permission:
if not user.has_perm(permission):
raise Fault(PERMISSION_DENIED, _('User cannot %s.') % permission)
return user
def blog_structure(site):
"""A blog structure"""
return {'url': '%s://%s%s' % (
PROTOCOL, site.domain, reverse('gstudio_nodetype_archive_index')),
'blogid': settings.SITE_ID,
'blogName': site.name}
def user_structure(user, site):
"""An user structure"""
return {'userid': user.pk,
'email': user.email,
'nickname': user.username,
'lastname': user.last_name,
'firstname': user.first_name,
'url': '%s://%s%s' % (
PROTOCOL, site.domain,
reverse('gstudio_author_detail', args=[user.username]))}
def author_structure(user):
"""An author structure"""
return {'user_id': user.pk,
'user_login': user.username,
'display_name': user.username,
'user_email': user.email}
def metatype_structure(metatype, site):
"""A metatype structure"""
return {'description': metatype.title,
'htmlUrl': '%s://%s%s' % (
PROTOCOL, site.domain,
metatype.get_absolute_url()),
'rssUrl': '%s://%s%s' % (
PROTOCOL, site.domain,
reverse('gstudio_metatype_feed', args=[metatype.tree_path])),
# Useful Wordpress Extensions
'metatypeId': metatype.pk,
'parentId': metatype.parent and metatype.parent.pk or 0,
'metatypeDescription': metatype.description,
'metatypeName': metatype.title}
def post_structure(nodetype, site):
"""A post structure with extensions"""
author = nodetype.authors.all()[0]
return {'title': nodetype.title,
'description': unicode(nodetype.html_content),
'link': '%s://%s%s' % (PROTOCOL, site.domain,
nodetype.get_absolute_url()),
# Basic Extensions
'permaLink': '%s://%s%s' % (PROTOCOL, site.domain,
nodetype.get_absolute_url()),
'metatypes': [cat.title for cat in nodetype.metatypes.all()],
'dateCreated': DateTime(nodetype.creation_date.isoformat()),
'postid': nodetype.pk,
'userid': author.username,
# Useful Movable Type Extensions
'mt_excerpt': nodetype.excerpt,
'mt_allow_comments': int(nodetype.comment_enabled),
'mt_allow_pings': int(nodetype.pingback_enabled),
'mt_keywords': nodetype.tags,
# Useful Wordpress Extensions
'wp_author': author.username,
'wp_author_id': author.pk,
'wp_author_display_name': author.username,
'wp_password': nodetype.password,
'wp_slug': nodetype.slug,
'sticky': nodetype.featured}
@xmlrpc_func(returns='struct[]', args=['string', 'string', 'string'])
def get_users_blogs(apikey, username, password):
"""blogger.getUsersBlogs(api_key, username, password)
=> blog structure[]"""
authenticate(username, password)
site = Site.objects.get_current()
return [blog_structure(site)]
@xmlrpc_func(returns='struct', args=['string', 'string', 'string'])
def get_user_info(apikey, username, password):
"""blogger.getUserInfo(api_key, username, password)
=> user structure"""
user = authenticate(username, password)
site = Site.objects.get_current()
return user_structure(user, site)
@xmlrpc_func(returns='struct[]', args=['string', 'string', 'string'])
def get_authors(apikey, username, password):
"""wp.getAuthors(api_key, username, password)
=> author structure[]"""
authenticate(username, password)
return [author_structure(author)
for author in User.objects.filter(is_staff=True)]
@xmlrpc_func(returns='boolean', args=['string', 'string',
'string', 'string', 'string'])
def delete_post(apikey, post_id, username, password, publish):
"""blogger.deletePost(api_key, post_id, username, password, 'publish')
=> boolean"""
user = authenticate(username, password, 'gstudio.delete_nodetype')
nodetype = Nodetype.objects.get(id=post_id, authors=user)
nodetype.delete()
return True
@xmlrpc_func(returns='struct', args=['string', 'string', 'string'])
def get_post(post_id, username, password):
"""metaWeblog.getPost(post_id, username, password)
=> post structure"""
user = authenticate(username, password)
site = Site.objects.get_current()
return post_structure(Nodetype.objects.get(id=post_id, authors=user), site)
@xmlrpc_func(returns='struct[]',
args=['string', 'string', 'string', 'integer'])
def get_recent_posts(blog_id, username, password, number):
"""metaWeblog.getRecentPosts(blog_id, username, password, number)
=> post structure[]"""
user = authenticate(username, password)
site = Site.objects.get_current()
return [post_structure(nodetype, site) \
for nodetype in Nodetype.objects.filter(authors=user)[:number]]
@xmlrpc_func(returns='struct[]', args=['string', 'string', 'string'])
def get_metatypes(blog_id, username, password):
"""metaWeblog.getMetatypes(blog_id, username, password)
=> metatype structure[]"""
authenticate(username, password)
site = Site.objects.get_current()
return [metatype_structure(metatype, site) \
for metatype in Metatype.objects.all()]
@xmlrpc_func(returns='string', args=['string', 'string', 'string', 'struct'])
def new_metatype(blog_id, username, password, metatype_struct):
"""wp.newMetatype(blog_id, username, password, metatype)
=> metatype_id"""
authenticate(username, password, 'gstudio.add_metatype')
metatype_dict = {'title': metatype_struct['name'],
'description': metatype_struct['description'],
'slug': metatype_struct['slug']}
if int(metatype_struct['parent_id']):
metatype_dict['parent'] = Metatype.objects.get(
pk=metatype_struct['parent_id'])
metatype = Metatype.objects.create(**metatype_dict)
return metatype.pk
@xmlrpc_func(returns='struct', args=['string', 'string'])
def add_nums(num1, num2):
"""metaWeblog.add("num1","num2")
=> sum"""
num1= int(num1)
num2= int(num2)
return dict({'sum':[num1 + num2]})
@xmlrpc_func(returns='string', args=['string', 'string'])
def get_nbh(name, of_type=""):
"""metaWeblog.get_nbh("object_name", "type of: [OT, O, MT]")
=> nbh"""
# this should be extended to identifying an object with other criteria instead of title as it can be ambiguous
try:
# retrieve the first matching object, (this should be changed to id or an additional specifiers like of_type="OT")
n = NID.objects.filter(title=name)[0]
if not n:
return str({'error':'NOT FOUND'})
if n.ref._meta.module_name == 'objecttype' or 'gbobject' or 'metatype':
nbh = n.ref.get_nbh
if nbh:
return str(nbh)
else:
return str({'error':'Error!'})
else:
return str({'error':'Not applicable as node is not OT, O or MT'})
except:
return str({'error':'Error!'})
@xmlrpc_func(returns='string', args=['string', 'string', 'string',
'struct', 'boolean'])
def new_post(blog_id, username, password, post, publish):
"""metaWeblog.newPost(blog_id, username, password, post, publish)
=> post_id"""
user = authenticate(username, password, 'gstudio.add_nodetype')
if post.get('dateCreated'):
creation_date = datetime.strptime(
post['dateCreated'].value.replace('Z', '').replace('-', ''),
'%Y%m%dT%H:%M:%S')
else:
creation_date = datetime.now()
nodetype_dict = {'title': post['title'],
'content': post['description'],
'excerpt': post.get('mt_excerpt', truncate_words(
strip_tags(post['description']), 50)),
'creation_date': creation_date,
'last_update': creation_date,
'comment_enabled': post.get('mt_allow_comments', 1) == 1,
'pingback_enabled': post.get('mt_allow_pings', 1) == 1,
'featured': post.get('sticky', 0) == 1,
'tags': 'mt_keywords' in post and post['mt_keywords'] or '',
'slug': 'wp_slug' in post and post['wp_slug'] or slugify(
post['title']),
'password': post.get('wp_password', ''),
'status': publish and PUBLISHED or DRAFT}
nodetype = Nodetype.objects.create(**nodetype_dict)
author = user
if 'wp_author_id' in post and user.has_perm('gstudio.can_change_author'):
if int(post['wp_author_id']) != user.pk:
author = User.objects.get(pk=post['wp_author_id'])
nodetype.authors.add(author)
nodetype.sites.add(Site.objects.get_current())
if 'metatypes' in post:
nodetype.metatypes.add(*[Metatype.objects.get_or_create(
title=cat, slug=slugify(cat))[0]
for cat in post['metatypes']])
return nodetype.pk
@xmlrpc_func(returns='boolean', args=['string', 'string', 'string',
'struct', 'boolean'])
def edit_post(post_id, username, password, post, publish):
"""metaWeblog.editPost(post_id, username, password, post, publish)
=> boolean"""
user = authenticate(username, password, 'gstudio.change_nodetype')
nodetype = Nodetype.objects.get(id=post_id, authors=user)
if post.get('dateCreated'):
creation_date = datetime.strptime(
post['dateCreated'].value.replace('Z', '').replace('-', ''),
'%Y%m%dT%H:%M:%S')
else:
creation_date = nodetype.creation_date
nodetype.title = post['title']
nodetype.content = post['description']
nodetype.excerpt = post.get('mt_excerpt', truncate_words(
strip_tags(post['description']), 50))
nodetype.creation_date = creation_date
nodetype.last_update = datetime.now()
nodetype.comment_enabled = post.get('mt_allow_comments', 1) == 1
nodetype.pingback_enabled = post.get('mt_allow_pings', 1) == 1
nodetype.featured = post.get('sticky', 0) == 1
nodetype.tags = 'mt_keywords' in post and post['mt_keywords'] or ''
nodetype.slug = 'wp_slug' in post and post['wp_slug'] or slugify(
post['title'])
nodetype.status = publish and PUBLISHED or DRAFT
nodetype.password = post.get('wp_password', '')
nodetype.save()
if 'wp_author_id' in post and user.has_perm('gstudio.can_change_author'):
if int(post['wp_author_id']) != user.pk:
author = User.objects.get(pk=post['wp_author_id'])
nodetype.authors.clear()
nodetype.authors.add(author)
if 'metatypes' in post:
nodetype.metatypes.clear()
nodetype.metatypes.add(*[Metatype.objects.get_or_create(
title=cat, slug=slugify(cat))[0]
for cat in post['metatypes']])
return True
@xmlrpc_func(returns='struct', args=['string', 'string', 'string', 'struct'])
def new_media_object(blog_id, username, password, media):
"""metaWeblog.newMediaObject(blog_id, username, password, media)
=> media structure"""
authenticate(username, password)
path = default_storage.save(os.path.join(UPLOAD_TO, media['name']),
ContentFile(media['bits'].data))
return {'url': default_storage.url(path)}
@xmlrpc_func(returns='string', args='int')
def getNodetype(ssid):
"""Returns the nodetype of given nid """
try :
g = Nodetype.objects.get(id=ssid)
return (g.ref._meta.module_name)
except Nodetype.DoesNotExist :
return "Node with the given nid does not exist"
@xmlrpc_func(returns='int', args='string')
def nidExists(nid):
"""Returns 1 if a node with given id exists, else returns a 0 """
try:
p = Nodetype.objects.get(title = nid)
return 1
except Nodetype.DoesNotExist:
return 0
@xmlrpc_func(returns='struct',args=['string'])
def getinfoFromSSID(ssid_list) :
"""Given a list of ssids, it returns entire information of each ssid inside a dictionary with all the dictionaries contained within a list """
lst = []
for ssid in ssid_list :
try :
t = NID.objects.get(id = ssid)
try :
p = Nodetype.objects.get(id = ssid)
nbh = p.ref.get_nbh
lst.append(str(nbh))
except Nodetype.DoesNotExist :
lst.append("Not of type Nodetype")
except NID.DoesNotExist :
lst.append("Node Does Not Exist")
return lst
@xmlrpc_func(returns='struct', args=['string','string'])
def getNeighbourhood(ssid_list, get_what):
d = {}
for ssid in ssid_list:
try:
p = NID.objects.get(id = ssid)
try :
t = Nodetype.objects.get(id = ssid)
if get_what=='rendered_nbh' :
nbh = p.ref.get_rendered_nbh
d[str(p.id)]= str(nbh)
elif get_what=='nbh':
nbh = p.ref.get_nbh
d[str(p.id)]= str(nbh)
except Nodetype.DoesNotExist :
d[str(ssid)] = "Not of type Nodetype"
except NID.DoesNotExist :
d[str(ssid)] = "Node Does Not Exist"
return d
@xmlrpc_func(returns='struct', args=['string','string'])
def getGbobjectNeighbourhood(ssid_list, get_what):
d = {}
for ssid in ssid_list:
try:
p = NID.objects.get(id = ssid)
try :
t = Gbobject.objects.get(id = ssid)
if get_what=='rendered_nbh' :
nbh = p.ref.get_rendered_nbh
d[str(p.id)]= str(nbh)
elif get_what=='nbh':
nbh = p.ref.get_nbh
d[str(p.id)]= str(nbh)
except Gbobject.DoesNotExist :
d[str(ssid)] = "Not of type Gboject"
except NID.DoesNotExist :
d[str(ssid)] = "Node Does Not Exist"
return d
@xmlrpc_func(returns='struct', args=['string'])
def getAttributeType(subjecttypelist):
"""given the list of subjecttype inids the method returns all the attributetypes attached. """
d = {}
for s in subjecttypelist :
try :
l = []
p = NID.objects.get(id = s)
k = p.ref._meta.module_name
y = []
if( k == 'objecttype' or 'metatype' ) :
y = Attributetype.objects.filter(subjecttype_id = s)
for i in y :
l.append(str(i.id))
d[str(s)] = l
except NID.DoesNotExist :
d[str(s)] = "Node Does not Exist"
return d
@xmlrpc_func(returns='struct', args='string')
def getAll(nodetype):
"""Given a class name it returns all the nids corresponding to their class name."""
d = {}
try :
p = eval(nodetype)
h = p.objects.all()
for i in h:
d[str(i.title)] = i.id
except NameError :
return "The class with the given name Does not exist"
return d
@xmlrpc_func(returns='struct', args=['string'])
def getDatatype(attrtype_ssid_list) :
"""Given a list of attributessids, it returns its datatypes """
d = {}
for l in attrtype_ssid_list :
try :
p = NID.objects.get(id = l)
n = p.ref._meta.module_name
if n == 'attributetype' :
ft = FIELD_TYPE_CHOICES[int(p.ref.dataType) - 1]
d[str(p.id)] = ft[1]
else :
d[str(p.id)]= "Not a attributetype"
except NID.DoesNotExist :
d[str(l)] = "Node Does not Exist"
return d
@xmlrpc_func(returns='struct', args=['string'])
def getAttributevalues(Attrssidlist) :
"""Given a list of attributessid, it returns their values """
d = {}
for l in Attrssidlist :
try :
p = NID.objects.get(id = l)
k = p.ref._meta.module_name
if ( k == 'attribute' ) :
t = Attribute.objects.get(id = l)
d[str(t.id)] = t.svalue
else :
d[str(l)] = "Not an Attribute"
except NID.DoesNotExist :
d[str(l)] = "Node Does Not Exist"
return d
@xmlrpc_func(returns='struct', args='string')
def getSubjecttypes( AttributeTypeNid ):
"""Given an attributetypenid, it returns the subjecttype participating in the attributetype """
try :
d = {}
t = NID.objects.get(id = AttributeTypeNid)
k = t.ref._meta.module_name
if k == 'attributetype' :
p = Attributetype.objects.get(id = AttributeTypeNid)
n = p.subjecttype_id
d['stid'] = str(n)
d['applicable_nodetypes'] = p.applicable_nodetypes
else :
return "Not an Attributetype"
except NID.DoesNotExist:
return "Node does not exist"
return d
@xmlrpc_func(returns='struct', args='string')
def getRoles(relationtypenid) :
"""given a relationtype nid this method returns the roles participating in the relationtype """
try :
t = NID.objects.get(id = relationtypenid)
k = t.ref._meta.module_name
d = {}
if k == 'relationtype' :
p = Relationtype.objects.get(nodetype_ptr_id = relationtypenid)
d['cardinality1 '] = p.left_cardinality
d['cardinality2'] = p.right_cardinality
d['rtid'] = p.nodetype_ptr_id
d['applicablenodetype1'] = p.left_applicable_nodetypes
d['applicablenodetype2'] = p.right_applicable_nodetypes
d['subjecttype1'] = p.left_subjecttype_id
d['subjecttype2'] = p.right_subjecttype_id
else :
return "Not a Relationtype"
except NID.DoesNotExist :
return "Node Does Not Exist "
return d
@xmlrpc_func(returns='struct', args='string')
def getSubtypes(nodeid) :
"""Returns only the immediate subtype of the node specified"""
try :
y = NID.objects.get(id = nodeid)
try :
p = Nodetype.objects.get(id = nodeid)
n = p.get_children()
l = []
for i in n:
l.append(str(i.id))
except Nodetype.DoesNotExist :
return "Not of type nodetype"
except NID.DoesNotExist :
return " Node Does not exist"
return l
@xmlrpc_func(returns='struct', args='string')
def getAllSubtypes(nodeid) :
"""Returns all the 'subtypes' of the node specified"""
try :
l = []
p = NID.objects.get(id = nodeid)
try :
k = Nodetype.objects.get(id = nodeid)
h = k.get_descendants()
for i in h :
l.append(str(i.id))
except Nodetype.DoesNotExist :
return "Not of type Nodetype"
except NID.DoesNotExist :
return "Node Does not Exist"
return l
@xmlrpc_func(returns=['struct'], args=['string'])
def getRestrictions(ATlist) :
"""Given a list of attributetype ssids, this method returns all the restrictions that the attributetypes have """
d = {}
ft = []
for a in ATlist :
try :
k = NID.objects.get(id = a)
t = k.ref._meta.module_name
u = {}
if t == 'attributetype' :
p = Attributetype.objects.get(id = a)
ft = FIELD_TYPE_CHOICES[int(p.dataType)-1]
u['datatype'] = ft[1]
u['length'] = p.max_digits
u['precision'] = p.decimal_places
d[str(p.id)] = u
else :
d[str(a)] = "Not a Attributetype"
except NID.DoesNotExist :
d[str(a)] = "Node Does Not Exist"
return d
@xmlrpc_func(returns='int', args='string')
def getlatestSSID(nid) :
"""Given the id, this method will return the latest ssid of the given id """
try :
p = NID.objects.get(id = nid)
n = p.get_ssid
u = len(n)
if u == 0 :
return "No Snapshots created"
else :
r = n[u-1]
return r
except NID.DoesNotExist:
return "Node Does Not exist"
@xmlrpc_func(returns='struct', args='int')
def getAllSnapshots(nid) :
"""Given the id, this method will return all the ssids of the given id """
try :
p = NID.objects.get(id = nid)
n = p.get_ssid
except NID.DoesNotExist :
return "Node Does Not Exist"
return n
|