Hi,
I'm using web2py as a restful api, and model has record_versioning and
auth.signature enabled.
db.define_table('article',
Field('title', 'string', length=1024, required=True, unique=True),
Field('slug', 'string', length=1024, required=True, unique=True),
Field('body', 'text', required=True),
Field('excerpt', 'text', required=True),
Field('categories', 'list:reference category', required=True),
Field('tags', 'list:reference tag', required=True),
Field('images', 'list:reference image'),
Field('description', 'text', required=True),
Field('keywords', 'list:string', required=True),
Field('is_active','boolean', writable=False, readable=False, default=
True),
auth.signature
, format='%(title)s')
db.article.categories.requires=IS_IN_DB(db, db.category.id, db.category.
_format, multiple=True)
db.article.tags.requires=IS_IN_DB(db, db.tag.id, db.tag._format, multiple=
True)
db.article.images.requires=IS_EMPTY_OR(IS_IN_DB(db, db.image.id, db.image.
_format, multiple=True))
db.article._enable_record_versioning()
And in my restful PUT method I'm updating record this way.
def PUT(table_name,record_id,**vars):
...
result = db(db[table_name]._id==record_id).update(**vars)
...
Its working well so far if I modify all fields, or if I modify one list:xxx
field type plus any other "plain" field. However if I only add one item to
any list:xxxx field types, for example adding new keyword to the list, the
update crashes with the following exception:
Traceback (most recent call last):
File
"/mnt/dades/backup/dades/home/aposai/clients/frameworks/web2py/applications/coders/controllers/api.py"
, line 79, in PUT
result = db(db[tbn]._id==record_id).update(**vars)
File
"/mnt/dades/backup/dades/home/aposai/clients/frameworks/web2py/gluon/packages/dal/pydal/objects.py"
, line 2054, in update
if any(f(self,update_fields) for f in table._before_update):
File
"/mnt/dades/backup/dades/home/aposai/clients/frameworks/web2py/gluon/packages/dal/pydal/objects.py"
, line 2054, in <genexpr>
if any(f(self,update_fields) for f in table._before_update):
File
"/mnt/dades/backup/dades/home/aposai/clients/frameworks/web2py/gluon/packages/dal/pydal/objects.py"
, line 393, in <lambda>
archive_record(qset, fs, db[an], cn))
File
"/mnt/dades/backup/dades/home/aposai/clients/frameworks/web2py/gluon/packages/dal/pydal/helpers/methods.py"
, line 95, in archive_record
if fields[k] != v:
KeyError: 'id'
I don't know if it's a bug or if I'm doing something wrong or missed
something, etc... Can you give me some light please?
Thank you! (and sorry for my english...)
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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