[web2py] Re: Hooking up Validation to Client-Created Form Elements
Answering my own question, I tried creating a matching SELECT, INPUT, etc. for my FORM object, and that did automatically hook up the server side validation. The code behind all this is pretty unwieldy. Is there some sort of best practice for creating form elements on the client in web2py? -Shawn On Saturday, September 14, 2013 9:33:44 PM UTC-4, Shawn Wheatley wrote: I'm working on an app with a master/detail-style view with a number of detail lines that can be increased on the client. Right now, I'm using jQuery to clone the table row of controls above and renaming the form elements (named following a pattern of item___001, item___002, etc.) This works great, except now I need to hook up validation to my form as well. If the elements are added server side (for example, on my edit/update action when I read from the DB, I create a row of form elements for every item returned) this all works fine. But my client side clone is not properly hooking up the elements for server side validation when I submit. I think I read in another thread that the post variables (or rather, the names of the form elements) must match those of a form helper object on the server. So, if I have added a select with the name item___003, I would need to have a SELECT() with the same name on the server side. My question is, what's the correct way to create this object? Do I add it anywhere on the FORM() and just make it hidden? If the validation fails, I don't want to end up somehow with my client and server representations of this form element out of sync somehow. -Shawn -- 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) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Hooking up Validation to Client-Created Form Elements
I'm working on an app with a master/detail-style view with a number of detail lines that can be increased on the client. Right now, I'm using jQuery to clone the table row of controls above and renaming the form elements (named following a pattern of item___001, item___002, etc.) This works great, except now I need to hook up validation to my form as well. If the elements are added server side (for example, on my edit/update action when I read from the DB, I create a row of form elements for every item returned) this all works fine. But my client side clone is not properly hooking up the elements for server side validation when I submit. I think I read in another thread that the post variables (or rather, the names of the form elements) must match those of a form helper object on the server. So, if I have added a select with the name item___003, I would need to have a SELECT() with the same name on the server side. My question is, what's the correct way to create this object? Do I add it anywhere on the FORM() and just make it hidden? If the validation fails, I don't want to end up somehow with my client and server representations of this form element out of sync somehow. -Shawn -- 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) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] PyCharm to Support web2py in the 3.0 release
According to their roadmap for 3.0: http://confluence.jetbrains.com/display/PYH/PyCharm+3.0+Roadmap web2py support is the 2nd bullet on the list. The feature is not marked as having been started or completed, but they are targeting a fall 2013 release. Shawn -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] SQLFORM.grid/smartgrid: passing different fields to editargs for parent and child
I'm trying to edit a different subset of fields when editing records for a parent table and a child table. Looking at the source for SQLFORM, it looks like the dictionary passed to editargs is merged on-demand with the formargs dictionary. This is causing errors for me when editing the child table, because it uses the same list of fields. There seems to be no mechanism to pass dictionaries of tablename/value to various arguments in editargs. Has anyone else encountered an issue with grid/smartgrid when editing a child table with editargs set for the parent? Shawn -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Query Not Supported: (1054, Unknown column 'daily_counts.add_date' in 'order clause') No records f
I am seeing a similar issue using smartgrid for a master-detail invoice view. When clicking on the link for my detail child records, I get an error saying the column I'm ordering by in the master doesn't exist. Has this been resolved yet? Dan, did you open a ticket for this? Shawn On Monday, February 25, 2013 9:01:57 PM UTC-5, Dan Kozlowski wrote: *Massimo, When I removed the orderby clause it solved problem with the error message. but I still need to sort the grid in desc order. * def dailycounts(): grid=SQLFORM.smartgrid(db.daily_counts, user_signature=False,create=False,editable=False,deletable=False,* orderby=~db.daily_counts.add_date*, fields=[db.daily_counts.add_date,db.daily_counts.encrypt_count,db.daily_counts.decrypt_count,db.daily_counts.error_count,db.daily_counts.cycle_count,db.daily_counts.directory_create_count,db.daily_counts.client_add_count]) return locals() -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Query Not Supported: (1054, Unknown column 'daily_counts.add_date' in 'order clause') No records f
Hmmm... I also just discovered that specifying fields on the smartgrid causes issues with the child tables. Is there a way to pass another list of fields for the child table? On Sunday, March 24, 2013 11:17:24 PM UTC-4, Shawn Wheatley wrote: I am seeing a similar issue using smartgrid for a master-detail invoice view. When clicking on the link for my detail child records, I get an error saying the column I'm ordering by in the master doesn't exist. Has this been resolved yet? Dan, did you open a ticket for this? Shawn On Monday, February 25, 2013 9:01:57 PM UTC-5, Dan Kozlowski wrote: *Massimo, When I removed the orderby clause it solved problem with the error message. but I still need to sort the grid in desc order. * def dailycounts(): grid=SQLFORM.smartgrid(db.daily_counts, user_signature=False,create=False,editable=False,deletable=False,* orderby=~db.daily_counts.add_date*, fields=[db.daily_counts.add_date,db.daily_counts.encrypt_count,db.daily_counts.decrypt_count,db.daily_counts.error_count,db.daily_counts.cycle_count,db.daily_counts.directory_create_count,db.daily_counts.client_add_count]) return locals() -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] Re: Query Not Supported: (1054, Unknown column 'daily_counts.add_date' in 'order clause') No records f
I figured it out. I didn't read the section of the docs on smartgrid well enough. I now see you *can* pass multiple values to orderby and fields as a dictionary, with the table names as the keys. Shawn On Sunday, March 24, 2013 11:21:29 PM UTC-4, Shawn Wheatley wrote: Hmmm... I also just discovered that specifying fields on the smartgrid causes issues with the child tables. It uses the same fields as the parent, which don't exist and therefore displays empty rows. Is there a way to pass another list of fields for the child table? On Sunday, March 24, 2013 11:17:24 PM UTC-4, Shawn Wheatley wrote: I am seeing a similar issue using smartgrid for a master-detail invoice view. When clicking on the link for my detail child records, I get an error saying the column I'm ordering by in the master doesn't exist. Has this been resolved yet? Dan, did you open a ticket for this? Shawn On Monday, February 25, 2013 9:01:57 PM UTC-5, Dan Kozlowski wrote: *Massimo, When I removed the orderby clause it solved problem with the error message. but I still need to sort the grid in desc order. * def dailycounts(): grid=SQLFORM.smartgrid(db.daily_counts, user_signature=False,create=False,editable=False,deletable=False,* orderby=~db.daily_counts.add_date*, fields=[db.daily_counts.add_date,db.daily_counts.encrypt_count,db.daily_counts.decrypt_count,db.daily_counts.error_count,db.daily_counts.cycle_count,db.daily_counts.directory_create_count,db.daily_counts.client_add_count]) return locals() -- --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
[web2py] CSV Import Error: ValueError: invalid literal for int() with base 10: ''
Hi All,
I've been trying to track down an issue importing data from a legacy
application I'm converting over to web2py. I have exported the data as
described in the documentation (Table Foo, header line, data, 2 rows
in-between, END at the end) but I'm getting this traceback when trying to
import:
web2py Shell (2, 4, 2, 'stable', datetime.datetime(2013, 3, 4, 3, 26,
21))In [1] : db.import_from_csv_file(open('testout.csv', 'rb'))
Traceback (most recent call last):
File /home/mdipierro/make_web2py/web2py/gluon/contrib/shell.py, line
234, in run
File string, line 1, in module
File /home/mdipierro/make_web2py/web2py/gluon/dal.py, line 7936, in
import_from_csv_file
File /home/mdipierro/make_web2py/web2py/gluon/dal.py, line 8596, in
import_from_csv_file
File /home/mdipierro/make_web2py/web2py/gluon/dal.py, line 8568, in fix
ValueError: invalid literal for int() with base 10: ''
Unfortunately, the exception does tell me which line the import bailed on,
so I can't tell where to start looking for bad data. I'm currently running
this through the shell. Would I be better off putting this in a controller
so I could get better traceback information from a ticket?
Thanks,
Shawn
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[web2py] Re: CSV Import Error: ValueError: invalid literal for int() with base 10: ''
I have opened ticket 1368:
http://code.google.com/p/web2py/issues/detail?id=1368
In the meantime, do you have any suggestions for how to proceed? I'm
considering putting the statement in a controller and triggering it from
the web so I get a ticket with a stack trace and more info about the data
being processed at that time. Does web2py use the logging framework at all?
From what I can see in dal.py, it doesn't appear to be.
Thanks,
Shawn
On Thursday, March 7, 2013 12:42:27 PM UTC-5, Massimo Di Pierro wrote:
Please open a ticket asking for better info on failed import.
On Wednesday, 6 March 2013 22:58:47 UTC-6, Shawn Wheatley wrote:
Hi All,
I've been trying to track down an issue importing data from a legacy
application I'm converting over to web2py. I have exported the data as
described in the documentation (Table Foo, header line, data, 2 rows
in-between, END at the end) but I'm getting this traceback when trying to
import:
web2py Shell (2, 4, 2, 'stable', datetime.datetime(2013, 3, 4, 3, 26,
21))In [1] : db.import_from_csv_file(open('testout.csv', 'rb'))
Traceback (most recent call last):
File /home/mdipierro/make_web2py/web2py/gluon/contrib/shell.py, line
234, in run
File string, line 1, in module
File /home/mdipierro/make_web2py/web2py/gluon/dal.py, line 7936, in
import_from_csv_file
File /home/mdipierro/make_web2py/web2py/gluon/dal.py, line 8596, in
import_from_csv_file
File /home/mdipierro/make_web2py/web2py/gluon/dal.py, line 8568, in
fix
ValueError: invalid literal for int() with base 10: ''
Unfortunately, the exception does tell me which line the import bailed
on, so I can't tell where to start looking for bad data. I'm currently
running this through the shell. Would I be better off putting this in a
controller so I could get better traceback information from a ticket?
Thanks,
Shawn
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