On Friday, June 7, 2019 at 8:43:43 AM UTC-7, David Manns wrote:
>
> It turns out the orderby is redundant.
>
>     Field('Account', 'reference CoA', requires=IS_IN_DB(db, 'CoA.id', 
> '%(Name)s')),
>
> works the same. In the application smartgrid edit form the Account field 
> is a dropdown displaying the Name's of the accounts in alphabetic order, no 
> need for the orderby, so yes, the user is selecting by Name but of course 
> what's stored in Account is the corresponding id.
>
> The orderby in Event is not redundant, as the event names need to be in 
> reverse chronological order in the dropdown, rather than alphabetic.
>
> But appadmin still fails exactly the same way. Looks like a bug in 
> appadmin to me.
>

The place where I use Appadmin and a reference field is at home, and last 
night I was paying for the night before, and didn't even wake my computer.  
But in my experience (admittedly with 2.14.6) Appadmin shows the child 
table just fine, with a column for the ids from the parent table.

/dps


> On Thursday, June 6, 2019 at 12:17:53 PM UTC-4, Ben Duncan wrote:
>>
>> Field('Account', 'reference CoA',
>>             requires=IS_IN_DB(db, 'CoA.id', '%(Name)s', orderby=
>> db.CoA.Name)), 
>>
>> To me, it looks like you are using "name" to reference the COA, instead 
>> of the ID.
>>
>> http://www.web2py.com/books/default/search/29?search=IS_IN_DB
>>
>> *Ben Duncan*
>> DBA / Chief Software Architect 
>> Mississippi State Supreme Court
>> Electronic Filing Division
>>
>>
>> On Thu, Jun 6, 2019 at 10:25 AM David Manns <dgm...@gmail.com> wrote:
>>
>>> running Python 2.7, web2py 2.18.5
>>>
>>> table:
>>>     
>>> db.define_table('AccTrans',
>>>     Field('Timestamp', 'datetime', default=request.now, writable=False),
>>>     Field('Bank', 'reference Bank_Accounts', writable=False),    #e.g. 
>>> PayPal, Cambridge Trust, ...
>>>     Field('Account', 'reference CoA',
>>>             requires=IS_IN_DB(db, 'CoA.id', '%(Name)s', orderby=
>>> db.CoA.Name)),
>>>     Field('Event', 'reference Events',
>>>                 requires=IS_EMPTY_OR(IS_IN_DB(db, 'Events.id', 
>>> '%(Event)s', orderby=~db.Events.Date)),
>>>                 comment='leave blank if not applicable'),
>>>     Field('Amount', 'decimal(8,2)',
>>>                 comment='enter full amount of check (negative) or 
>>> deposit (positive); split using Edit if multiple accounts',
>>>                 requires=IS_DECIMAL_IN_RANGE(-10000, 10000)),    # >=0 
>>> for asset/revenue, <0 for liability/expense
>>>     Field('Fee', 'decimal(6,2)', 
>>> requires=IS_EMPTY_OR(IS_DECIMAL_IN_RANGE(-1000,100))),    # e.g. PayPal 
>>> transaction fee, <0 (unless refunded)
>>>     Field('CheckNumber', 'integer', default=None, 
>>> requires=IS_EMPTY_OR(IS_INT_IN_RANGE(1,99999)),
>>>                 comment='enter check number if recording a check 
>>> written'),
>>>     Field('Accrual', 'boolean', default=True, readable=True, 
>>> writable=False),
>>>     Field('FullAmt', 'decimal(8,2)', writable=False, readable=False),    
>>> # for an accrual, the original unsplit amount
>>>     Field('Reference', 'string', writable=False),
>>>     Field('Notes', 'text'),
>>>     singular='Transaction', plural='Check_Register')
>>>
>>> first referenced table:
>>>     
>>> db.define_table('CoA',
>>>     Field('Name', 'string'),
>>>     Field('Notes', 'string'),
>>>     singular='Bank', plural='Banks', format='%(Name)s')
>>> db.CoA.Name.requires = [IS_NOT_EMPTY(), IS_NOT_IN_DB(db, 'CoA.Name')]
>>>
>>> appadmin displays table rows just fine.
>>>
>>> clicking a record link in the id column to edit the record fails:
>>>
>>> Ticket ID 
>>>
>>> 127.0.0.1.2019-06-06.11-23-25.64b3e296-56e8-4c9f-a875-5a0ae496f620
>>> <type 'exceptions.KeyError'> 'Account.Name' Version 
>>> web2py™ Version 2.18.5-stable+timestamp.2019.04.08.04.22.03 
>>> Python Python 2.7.14: C:\Python27\python.exe (prefix: C:\Python27) 
>>> Traceback 
>>>
>>> 1.
>>> 2.
>>> 3.
>>> 4.
>>> 5.
>>> 6.
>>> 7.
>>> 8.
>>> 9.
>>> 10.
>>> 11.
>>> 12.
>>> 13.
>>> 14.
>>> 15.
>>> 16.
>>> 17.
>>> 18.
>>> 19.
>>> 20.
>>> 21.
>>> 22.
>>>
>>> Traceback (most recent call last):
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\gluon\restricted.py", line 219, in restricted
>>>     exec(ccode, environment)
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\applications\init\controllers/appadmin.py", line 695, 
>>> in <module>
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\gluon\globals.py", line 421, in <lambda>
>>>     self._caller = lambda f: f()
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\applications\init\controllers/appadmin.py", line 337, 
>>> in update
>>>     f='download', args=request.args[:1]))
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\gluon\sqlhtml.py", line 1550, in __init__
>>>     inp = self.widgets.options.widget(field, default)
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\gluon\sqlhtml.py", line 353, in widget
>>>     options = requires[0].options()
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\gluon\packages\dal\pydal\validators.py", line 2742, 
>>> in _options
>>>     options = self.other.options(*args, **kwargs)
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\gluon\packages\dal\pydal\validators.py", line 609, in 
>>> options
>>>     self.build_set()
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\gluon\packages\dal\pydal\validators.py", line 604, in 
>>> build_set
>>>     self.labels = [self.label % r for r in records]
>>>   File "C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\gluon\packages\dal\pydal\objects.py", line 103, in 
>>> __getitem__
>>>     raise KeyError(key)
>>> KeyError: 'Account.Name'
>>>
>>> Error snapshot [image: help] 
>>> <http://127.0.0.1:8000/admin/default/ticket/init/127.0.0.1.2019-06-06.11-23-25.64b3e296-56e8-4c9f-a875-5a0ae496f620#>
>>>  
>>>
>>> <type 'exceptions.KeyError'>('Account.Name') 
>>>
>>> inspect attributes 
>>> Frames 
>>>    
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\gluon\restricted.py in restricted at line 219* 
>>>    code arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\applications\init\controllers\appadmin.py in 
>>> <module> 
>>>    at line 695* code arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\gluon\globals.py in <lambda> at line 421* code 
>>>    arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\applications\init\controllers\appadmin.py in 
>>> update 
>>>    at line 337* code arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\gluon\sqlhtml.py in __init__ at line 1550* code 
>>>    arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\gluon\sqlhtml.py in widget at line 353* code 
>>>    arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\gluon\packages\dal\pydal\validators.py in _options 
>>> at 
>>>    line 2742* code arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\gluon\packages\dal\pydal\validators.py in options 
>>> at 
>>>    line 609* code arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\gluon\packages\dal\pydal\validators.py in 
>>> build_set 
>>>    at line 604* code arguments variables 
>>>    - 
>>>    
>>>    *File C:\Users\David\Google Drive\My 
>>>    Documents\OxCamNE.3.1\gluon\packages\dal\pydal\objects.py in __getitem__ 
>>> at 
>>>    line 103* code arguments variables 
>>>    Function argument list 
>>>    
>>>    (self=<Row {'Accrued': -946.32, 'id': 1L}>, k='Account.Name')
>>>    Code listing 
>>>    
>>>    98.
>>>    99.
>>>    100.
>>>    101.
>>>    102.
>>>    103.
>>>    104.
>>>    105.
>>>    106.
>>>    107.
>>>    
>>>            lg = BasicStorage.get(self, '__get_lazy_reference__', None)
>>>            if callable(lg):
>>>                v = self[key] = lg(key)
>>>                return v
>>>    
>>>            raise KeyError(key)
>>>    
>>>        __str__ = __repr__ = lambda self: '<Row %s>' % \
>>>            self.as_dict(custom_types=[LazySet])
>>>    
>>>    Variables 
>>>    key 'Account.Name' 
>>>    builtinKeyError <type 'exceptions.KeyError'> 
>>>    
>>> Context 
>>>
>>> locals request session response 
>>> In file: C:\Users\David\Google Drive\My 
>>> Documents\OxCamNE.3.1\applications\init\controllers/appadmin.py 
>>>
>>> 1.
>>>
>>> <code object <module> at 000000000BC220B0, file "C:\Users\David\Google 
>>> Drive\My Documents\OxCamNE.3.1\applications\init\controllers/appadmin.py", 
>>> line 7>
>>>
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>>

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