Re: [web2py] Date null display
Thanks Bruno, that works. (had tried that earlier, but didn't get it. Time to flex off for the weekend, me thinks) -- --- 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: web2py + exceptions(tickets) service?
Thanks for the answer Niphlod, but didn't understand the last part about being alerted(besides taking a look at the admin app). Cheers! http://web2py.com/books/default/chapter/29/13#Collecting-tickets and https://github.com/web2py/web2py/blob/master/scripts/tickets2email.py If you need additional features contribute back some code (or at least the ideas :P) -- --- 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: 2 grids loaded in a single form: back button reference
uhm. Can you try passing different formname(s) to the grids ? i.e. grid = SQLFORM.grid(db.dogs, ., formname='wholetthedogsout') #and grid = SQLFORM.grid(db.fleas, .., formname='itwasthefleas') -- --- 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.
Re: [web2py] Re: web2py + exceptions(tickets) service?
Whenever I think web2py can't surprise me with cool stuff it happens again :P Thanks Niphlod, you rock :D On Fri, Feb 15, 2013 at 7:00 AM, Niphlod niph...@gmail.com wrote: Thanks for the answer Niphlod, but didn't understand the last part about being alerted(besides taking a look at the admin app). Cheers! http://web2py.com/books/default/chapter/29/13#Collecting-tickets and https://github.com/web2py/web2py/blob/master/scripts/tickets2email.py If you need additional features contribute back some code (or at least the ideas :P) -- --- 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. -- Atte Luciano Laporta Podazza -- --- 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: delete session strange behaviour
In the second and third cases, you delete session.order[id] but then try to
return it, which will generate an error (so the response to the Ajax call
will be a 500 error). This doesn't happen in the first case because the
redirect happens before the return.
Anthony
On Thursday, February 14, 2013 10:36:24 PM UTC-5, 黄祥 wrote:
hi,
i'm trying to delete session using del session, and found strange
behaviour
for example
*#**views/default/order.html*
table width=100%
{{for id, qty in order.items():}}
{{p=db.product(id)}}
tr
td{{=p.product_name}}/td
tdRp. {{=p.unit_price}}/td
tdspan id={{='item%s'%p.id}}{{=qty}}/span
{{=SPAN(A('+', callback=URL('order_callback', vars=dict(id=p.id,
action='add')), target='item%s'%p.id, _title='Add Product', _class='btn
btn-navbar'))}} {{=SPAN(A('-', callback=URL('order_callback', vars=dict(id=
p.id, action='subtract')), target='item%s'%p.id, _title='Substract
Product', _class='btn btn-navbar'))}} *{{=SPAN(A('X',
callback=URL('order_callback', vars=dict(id=p.id, action='remove')),
delete='tr', _title='Remove Product', _class='btn btn-navbar'))}}*/td
/tr
{{pass}}
/table
*
work*
*#controllers/default.py*
def order_callback():
id=int(request.vars.id)
if request.vars.action=='add':
session.order[id]=session.order.get(id, 0)+1
if request.vars.action=='subtract':
session.order[id]=max(0,session.order.get(id, 0)-1)
*if request.vars.action=='remove':*
*del session.order[id]*
*redirect(URL('product'))*
return str(session.order[id])
*
not work*
*#controllers/default.py*
def order_callback():
id=int(request.vars.id)
if request.vars.action=='add':
session.order[id]=session.order.get(id, 0)+1
if request.vars.action=='subtract':
session.order[id]=max(0,session.order.get(id, 0)-1)
*if request.vars.action=='remove':*
*del session.order[id]*
*session.flash=T(Order Deleted!!!)*
return str(session.order[id])
*
not work*
*#controllers/default.py*
def order_callback():
id=int(request.vars.id)
if request.vars.action=='add':
session.order[id]=session.order.get(id, 0)+1
if request.vars.action=='subtract':
session.order[id]=max(0,session.order.get(id, 0)-1)
*if request.vars.action=='remove':*
*del session.order[id]*
return str(session.order[id])
my question is it normal, or there is something error or lack in my code?
thank you so much before
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Re: [web2py] Validator: {Validator1 OR validator2} - Can I get that requires on a Field?
I like the idea of including the ANY and CUSTOM validators (we don't need ALL, though, right? -- that's the default behavior for a list of validators). Anthony On Thursday, February 14, 2013 10:04:03 PM UTC-5, rochacbruno wrote: It gives me the idea of a CUSTOM validator class CUSTOM(object): def __init__(self, function): self.function = function def __call__(self, value): # the function should return the error_message or None return(value, self.function(value)) So the use should be: def my_validator_function(value): # do anything return error message or None db.table.field.requires = CUSTOM(my_validator_function) So, it works the same as onvalidation but can be applied in models. -- --- 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.
Re: [web2py] Validator: {Validator1 OR validator2} - Can I get that requires on a Field?
Very good ideas! Ok, ALL is not necessary, but it could make a program more readable if there is ANY in teh same program. 2013/2/15 Anthony abasta...@gmail.com I like the idea of including the ANY and CUSTOM validators (we don't need ALL, though, right? -- that's the default behavior for a list of validators). Anthony On Thursday, February 14, 2013 10:04:03 PM UTC-5, rochacbruno wrote: It gives me the idea of a CUSTOM validator class CUSTOM(object): def __init__(self, function): self.function = function def __call__(self, value): # the function should return the error_message or None return(value, self.function(value)) So the use should be: def my_validator_function(value): # do anything return error message or None db.table.field.requires = CUSTOM(my_validator_function) So, it works the same as onvalidation but can be applied in models. -- --- 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. -- --- 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.
Re: [web2py] Validator: {Validator1 OR validator2} - Can I get that requires on a Field?
Maybe the custom validator could also allow for transformations: class CUSTOM(object): def __init__(self, validate=lambda value: None, transform=lambda value:value ): self.validate = validate self.transform = transform def __call__(self, value): # the validate function should return the error_message or None return(self.transform(value), self.validate(value)) Anthony On Thursday, February 14, 2013 10:04:03 PM UTC-5, rochacbruno wrote: It gives me the idea of a CUSTOM validator class CUSTOM(object): def __init__(self, function): self.function = function def __call__(self, value): # the function should return the error_message or None return(value, self.function(value)) So the use should be: def my_validator_function(value): # do anything return error message or None db.table.field.requires = CUSTOM(my_validator_function) So, it works the same as onvalidation but can be applied in models. -- --- 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: custom auth table on separate file not in db.py
when upgrade to the new version, web2py will updated the scaffolding that generated by default (like db.py, menu.py, default.py, layout.html, css, etc), isn't it? Well, it won't actually update your specific application files, which are just a copy of the welcome app (it will only update the welcome app itself). You will have to manually copy the new files to your app. But it's probably not a good idea to do this anyway -- when changes are made to the scaffolding app, there's no guarantee that those changes will then work properly with your separate model, view, and controller files. The scaffolding app really isn't intended to be frozen, with an app being built around it, as you are attempting. You're probably creating more trouble for yourself than it is worth. If there are minor changes to the scaffolding app in the future, you can just copy the changes you like. In general, the model and controller files aren't likely to change that much anyway. Anthony -- --- 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] Send Email with Web2py on GAE development framework
Hi, I'm trying to send an email from GAE (mac OS), and I've config the mail settings. Now I'm getting this into the LOG: INFO 2013-02-15 10:19:36,770 mail_stub.py:138] MailService.Send From: x...@gmail.com To: x...@gmail.com Reply-to: u...@example.com Subject:Identificador 8E de su compra Body: Content-type: text/plain Data length: 8 INFO 2013-02-15 10:19:36,771 mail_stub.py:294] You are not currently sending out real email. If you have sendmail installed you can use it by using the server with --enable_sendmail How can I send real email from the development framework without uploading the App to GAE?. Thank you! -- --- 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: How to include a select field in a many to many relationship
Thank you Derek, I've search an example. I will try it. On Thursday, February 14, 2013 9:14:01 PM UTC+1, Derek wrote: You could make it a list:reference and then process that on accept by assigning the appropriate groups. On Wednesday, February 13, 2013 11:58:02 PM UTC-7, José Manuel López Muñoz wrote: Hi, I want to make a user creation form, and I need to select the group that this user belongs. As you know the user have a many to many relation with group using membership, here is the book chapter: http://web2py.com/books/default/chapter/29/9#Access-Control I don't know how to make a form in where I can select the group of this new user, I need a selection field. Do I need to code it or there is any way to make this with SQLFORM or something like that?. Thank you for your help -- --- 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: 2 grids loaded in a single form: back button reference
Thanks Niphlod, that worked. (Eventually. Had some weird caching going on. The submit was originally redirecting to an unrelated controller and function. Eventually cleared itself after deleting and reinserting the formname attribute. Using current trunk) -- --- 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] Submit button Id
I want to access submit button id but the button is created in CRUD form, is there any way possible to access the id of submit type button?? I want to show fancy popup using that ID.. -- --- 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: Submit button Id
$('form :submit').attr('id') ?
On Friday, February 15, 2013 1:10:30 PM UTC+1, waqasiqb...@gmail.com wrote:
I want to access submit button id but the button is created in CRUD form,
is there any way possible to access the id of submit type button??
I want to show fancy popup using that ID..
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[web2py] Re: Submit button Id
The submit button doesn't have an ID, but you can identify it in the DOM via type=submit. Or you can add an ID: form.element(_type='submit').update(_id='myid') Anthony On Friday, February 15, 2013 7:10:30 AM UTC-5, waqasiqb...@gmail.com wrote: I want to access submit button id but the button is created in CRUD form, is there any way possible to access the id of submit type button?? I want to show fancy popup using that ID.. -- --- 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: 2 grids loaded in a single form: back button reference
the problem is that by default the referrer (i.e. the last page browsed, that of course is used to fill the back link) is stored in a session variable: fortunately it is formname dependant. https://github.com/niphlod/web2py/blob/master/gluon/sqlhtml.py#L1833 Maybe we could use a formname='auto' parameter that fills the formname with something request dependant, such as %s_%s % (request.controller, request.function), so if the grid(s) comes from a different function it automatically works without having to rely on the explicit different formname parameter. If so, please open a ticket pointing to this thread. However, I was glad to help. On Friday, February 15, 2013 12:36:50 PM UTC+1, Simon Ashley wrote: Thanks Niphlod, that worked. (Eventually. Had some weird caching going on. The submit was originally redirecting to an unrelated controller and function. Eventually cleared itself after deleting and reinserting the formname attribute. Using current trunk) -- --- 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] Scheduler Task + Worker + Run with DAL
Hi all, I need to merge scheduler task, worker and run tables to get in one Rows object all the tasks, their assigned workers and the last run for each task. With sql I can achieve this with something like: rows_sch=db.executesql(SELECT t.*,w.*,r.* FROM SCHEDULER_TASK AS t LEFT JOIN SCHEDULER_WORKER AS w ON t.ASSIGNED_WORKER_NAME=w.WORKER_NAME LEFT JOIN (SELECT * FROM SCHEDULER_RUN AS a NATURAL LEFT JOIN (SELECT SCHEDULER_TASK,MAX(START_TIME) AS START_TIME_MAX FROM SCHEDULER_RUN GROUP BY SCHEDULER_TASK) AS b WHERE START_TIME=START_TIME_MAX) r ON t.ID=r.SCHEDULER_TASK) but I can't get this working with DAL, mostly because it seems I can't use the select left option with groupby and having. Any suggestion? -- --- 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] restrict multiple services decorators?
I'd like to have a service using multiple decorators. e.g. @service.run @service.json def concat(a,b): return a+b Calls such as: http://127.0.0.1:8000/app/default/call/run/concat/hello/world http://127.0.0.1:8000/app/default/call/json/concat/hello/world But XML works as well? How can I restrict to some decorators? Thanks -- --- 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.
Re: [web2py] Re: Submit button Id
i will try both of these , i think one of them will be the optimum solution. thanks alot Anthony and Niphlod. Best Regards, Waqas Iqbal | Associate Software Engineer [image: Inline image 1] http://www.knysys.com/ W +92-21-34972358 | M +92-342-3146972 Gtalk: waqasiqbal.knysys| wiq...@knysys.com jk...@knysys.com** www.knysys.com | www.knyapps.com On Fri, Feb 15, 2013 at 5:22 AM, Anthony abasta...@gmail.com wrote: The submit button doesn't have an ID, but you can identify it in the DOM via type=submit. Or you can add an ID: form.element(_type='submit').update(_id='myid') Anthony On Friday, February 15, 2013 7:10:30 AM UTC-5, waqasiqb...@gmail.comwrote: I want to access submit button id but the button is created in CRUD form, is there any way possible to access the id of submit type button?? I want to show fancy popup using that ID.. -- --- 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. -- --- 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. image.png
[web2py] anyone using the Issue Tracker appliance?
I can't get it to upload through the admin interface. I just get a message saying 'unable to install application ticket'. Jim -- --- 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.
Re: [web2py] Validator: {Validator1 OR validator2} - Can I get that requires on a Field?
Great idea Anthony, CUSTOM can be used in many ways when a builtin validator does not match the requirements. I documented this here: http://rochacbruno.com.br/more-web2py-custom-validators/ @Massimo Can we include at least the CUSTOM in gluon.validators ? -- --- 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: Scheduler Task + Worker + Run with DAL
DAL can abstract some deal of queries but not such complex ones. Either you use executesql or you create a view and access it inside web2py as a fake table defining it with migrate=False. PS: unless for some weird requirements, that select is incredibly expensive. You'd be better off fetching the task, the worker associated and the scheduler_run record with the max id with scheduler_task == id of the task (it'll do the max with the PK of the scheduler_run table and the groupby on the FK). On Friday, February 15, 2013 2:21:39 PM UTC+1, operE Aperte wrote: Hi all, I need to merge scheduler task, worker and run tables to get in one Rows object all the tasks, their assigned workers and the last run for each task. With sql I can achieve this with something like: rows_sch=db.executesql(SELECT t.*,w.*,r.* FROM SCHEDULER_TASK AS t LEFT JOIN SCHEDULER_WORKER AS w ON t.ASSIGNED_WORKER_NAME=w.WORKER_NAME LEFT JOIN (SELECT * FROM SCHEDULER_RUN AS a NATURAL LEFT JOIN (SELECT SCHEDULER_TASK,MAX(START_TIME) AS START_TIME_MAX FROM SCHEDULER_RUN GROUP BY SCHEDULER_TASK) AS b WHERE START_TIME=START_TIME_MAX) r ON t.ID=r.SCHEDULER_TASK) but I can't get this working with DAL, mostly because it seems I can't use the select left option with groupby and having. Any suggestion? -- --- 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] type 'exceptions.KeyError' 'appadmin' on trying ot load data admin
Here's the exception I get:
Traceback (most recent call last):
File C:\Program Files\Hub Pages\web2py\gluon\restricted.py, line 212, in
restricted
exec ccode in environment
File C:/Program Files/Hub
Pages/web2py/applications/HubFormsTidy/views/appadmin.html
http://localhost/admin/default/edit/HubFormsTidy/views/appadmin.html, line
86, in module
{{elif request.function=='update':}}
KeyError: 'appadmin'
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Re: [web2py] requires _ verification = True , no Flash?
Its not working the flash message def checkInbox(form): print on_accept triggered response.flash = Por favor verifique a sua caixa de correio print end after my auth custom fields and auth.define_tables() i have auth.settings.register_onaccept = checkInbox I see in console log the on accepted triggered but no flash and then end i tried also response but no luck. 2013/2/4 António Ramos ramstei...@gmail.com thank you 2013/2/4 Bruno Rocha rochacbr...@gmail.com def flash(user): response.flash = Please check your inbox -- --- 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] Database connection error
Can someone help me out with an annoying database connection problem ? I have a local database in my PC using MySQL. I created the tables and loaded the data. But whenever I try to start my application, it keeps saying that some table already exist 127.0.0.1.2013-02-15.09-51-45.a00216cb-bedd-484c-b1be-e79b3fd7d3e7 class 'gluon.contrib.pymysql.err.InternalError' (1050, uTable 'location_tracking' already exists) I have another application that uses this database already. All I want to do is create another application using tthe same database schema. Is this possible ? -- --- 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: Database connection error
yep, but you have either to:
1. copy over the databases/ folder (the .table files holds the state of the
tables on the db as far as web2py knows, so the 2nd one if doesn't find the
table files thinks it has to create them)
2. set migrate=False for the tables on the 2nd app (so web2py will trust
your models and never try to create any table). Usually on the 2nd app you
want to do
db = DAL('same uri as the one for the 1st app', migrate_enabled=False)
##optionally auth.define_table(migrate=False)
3. fake migrate all the tables on the 2nd app (so web2py will trust that
the current model is in sync with the db and recreate the .table files)
db = DAL('same uri as the one for the 1st app', fake_migrate_all=True)
then hit the appadmin (one time only is enough to create the files), then
continue with
db = DAL('same uri as the one for the 1st app')
I vote for 2.
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[web2py] Re: delete session strange behaviour
thank you so much for your detail explaination about the differnce logic,
anthony.
according to your explaination about return so that i've modified into :
*#controllers/default.py*
def order_callback():
id=int(request.vars.id)
if request.vars.action=='add':
session.order[id]=session.order.get(id, 0)+1
if request.vars.action=='subtract':
session.order[id]=max(0,session.order.get(id, 0)-1)
*if request.vars.action=='remove':*
*del session.order[id]*
*return locals()*
return str(session.order[id])
is the logic above is correct? i mean there is two return types in 1
definition, is it allowed? i've already tested it, it can work same like
using redirect, if it not correct or not allowed, should i create into the
different definition like :
*#controllers/default.py*
def order_callback():
id=int(request.vars.id)
if request.vars.action=='add':
session.order[id]=session.order.get(id, 0)+1
if request.vars.action=='subtract':
session.order[id]=max(0,session.order.get(id, 0)-1)
*if request.vars.action=='remove':*
*del session.order[id]*
*redirect(URL('product'))*
return str(session.order[id])
def order_remove():
id=int(request.vars.id)
del session.order[id]
return locals()
*#**views/default/order.html*
table width=100%
{{for id, qty in order.items():}}
{{p=db.product(id)}}
tr
td{{=p.product_name}}/td
tdRp. {{=p.unit_price}}/td
tdspan id={{='item%s'%p.id}}{{=qty}}/span
{{=SPAN(A('+', callback=URL('order_callback', vars=dict(id=p.id,
action='add')), target='item%s'%p.id, _title='Add Product', _class='btn
btn-navbar'))}} {{=SPAN(A('-', callback=URL('order_callback', vars=dict(id=
p.id, action='subtract')), target='item%s'%p.id, _title='Substract
Product', _class='btn btn-navbar'))}} *{{=SPAN(A('X',
callback=URL('order_remove', vars=dict(id=p.id)), delete='tr',
_title='Remove Product', _class='btn btn-navbar'))}}*/td
/tr
{{pass}}
/table
both are work, i've already test it.
thank you
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[web2py] Re: Database connection error
Awesome !!! Option 2 worked. Thanks.
On Friday, February 15, 2013 10:00:54 AM UTC-6, Niphlod wrote:
yep, but you have either to:
1. copy over the databases/ folder (the .table files holds the state of
the tables on the db as far as web2py knows, so the 2nd one if doesn't find
the table files thinks it has to create them)
2. set migrate=False for the tables on the 2nd app (so web2py will trust
your models and never try to create any table). Usually on the 2nd app you
want to do
db = DAL('same uri as the one for the 1st app', migrate_enabled=False)
##optionally auth.define_table(migrate=False)
3. fake migrate all the tables on the 2nd app (so web2py will trust that
the current model is in sync with the db and recreate the .table files)
db = DAL('same uri as the one for the 1st app', fake_migrate_all=True)
then hit the appadmin (one time only is enough to create the files),
then continue with
db = DAL('same uri as the one for the 1st app')
I vote for 2.
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[web2py] Re: custom auth table on separate file not in db.py
thank you so much for your detail explaination anthony. i understand now, so that i'm just focus on the created the layout.html and created layout_custom.html for example which is often update when the new vesion is arrive. -- --- 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.
Re: [web2py] Validator: {Validator1 OR validator2} - Can I get that requires on a Field?
I changed the IS_EXPR validator to allow the same notation suggested for CUSTOM. Can you check? On Thursday, 14 February 2013 21:04:03 UTC-6, rochacbruno wrote: It gives me the idea of a CUSTOM validator class CUSTOM(object): def __init__(self, function): self.function = function def __call__(self, value): # the function should return the error_message or None return(value, self.function(value)) So the use should be: def my_validator_function(value): # do anything return error message or None db.table.field.requires = CUSTOM(my_validator_function) So, it works the same as onvalidation but can be applied in models. -- --- 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: delete session strange behaviour
Yes, you can have multiple return statements in different logic branches of
a function.
Anthony
On Friday, February 15, 2013 11:44:02 AM UTC-5, 黄祥 wrote:
thank you so much for your detail explaination about the differnce logic,
anthony.
according to your explaination about return so that i've modified into :
*#controllers/default.py*
def order_callback():
id=int(request.vars.id)
if request.vars.action=='add':
session.order[id]=session.order.get(id, 0)+1
if request.vars.action=='subtract':
session.order[id]=max(0,session.order.get(id, 0)-1)
*if request.vars.action=='remove':*
*del session.order[id]*
*return locals()*
return str(session.order[id])
is the logic above is correct? i mean there is two return types in 1
definition, is it allowed? i've already tested it, it can work same like
using redirect, if it not correct or not allowed, should i create into the
different definition like :
*#controllers/default.py*
def order_callback():
id=int(request.vars.id)
if request.vars.action=='add':
session.order[id]=session.order.get(id, 0)+1
if request.vars.action=='subtract':
session.order[id]=max(0,session.order.get(id, 0)-1)
*if request.vars.action=='remove':*
*del session.order[id]*
*redirect(URL('product'))*
return str(session.order[id])
def order_remove():
id=int(request.vars.id)
del session.order[id]
return locals()
*#**views/default/order.html*
table width=100%
{{for id, qty in order.items():}}
{{p=db.product(id)}}
tr
td{{=p.product_name}}/td
tdRp. {{=p.unit_price}}/td
tdspan id={{='item%s'%p.id}}{{=qty}}/span
{{=SPAN(A('+', callback=URL('order_callback', vars=dict(id=p.id,
action='add')), target='item%s'%p.id, _title='Add Product', _class='btn
btn-navbar'))}} {{=SPAN(A('-', callback=URL('order_callback', vars=dict(id=
p.id, action='subtract')), target='item%s'%p.id, _title='Substract
Product', _class='btn btn-navbar'))}} *{{=SPAN(A('X',
callback=URL('order_remove', vars=dict(id=p.id)), delete='tr',
_title='Remove Product', _class='btn btn-navbar'))}}*/td
/tr
{{pass}}
/table
both are work, i've already test it.
thank you
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Re: [web2py] Connecting to MySQL via SSL
Better use SSH with port fowarding...
Something like that in terminal :
ssh -L3307:localhost:3306 linux_user@ip_address
Then you should be able to use this connection string :
db=DAL('mysql://user:pwd@127.0.0.1:3307/database', ...)
Not tested...
Richard
On Thu, Feb 14, 2013 at 6:08 PM, Osman Masood oamas...@gmail.com wrote:
Hi,
I'm trying to connect get web2py to connect to MySQL via SSL (or SSH).
Based on the code, seems like I need to do something like:
db = DAL('..',
driver_args=dict(ssl=dict(ca='/path/to/mysql-ssl-ca-cert.pem')))
(I only need the CA cert file, the key and certificate files are not
needed for the connection.)
It works through my SQL client (Sequel Pro), but not through web2py.
Anyone have any ideas? It gives me the following error message:
type 'exceptions.RuntimeError' Failure to connect, tried 5 times:
Traceback (most recent call last): File
/Users/oamasood/src/web2py/gluon/dal.py, line 6853, in __init__
self._adapter = ADAPTERS[self._dbname](**kwargs) File
/Users/oamasood/src/web2py/gluon/dal.py, line 2402, in __init__ if
do_connect: self.reconnect() File
/Users/oamasood/src/web2py/gluon/dal.py, line 576, in reconnect
self.connection = f() File /Users/oamasood/src/web2py/gluon/dal.py, line
2400, in connector return self.driver.connect(**driver_args) File
/Users/oamasood/src/web2py/gluon/contrib/pymysql/__init__.py, line 93, in
Connect return Connection(*args, **kwargs) File
/Users/oamasood/src/web2py/gluon/contrib/pymysql/connections.py, line
575, in __init__ self._connect() File
/Users/oamasood/src/web2py/gluon/contrib/pymysql/connections.py, line
741, in _connect self._request_authentication() File
/Users/oamasood/src/web2py/gluon/contrib/pymysql/connections.py, line
796, in _request_authentication self._send_authentication() File
/Users/oamasood/src/web2py/gluon/contrib/pymysql/connections.py, line
822, in _send_authentication self.socket =
ssl.wrap_self.socketet(self.socket, keyfile=self.key, AttributeError:
'module' object has no attribute 'wrap_self'
Thanks,
Osman
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[web2py] Re: Setting up memcache on GAE - a basic question
i did some grepping of my code and found some things
- it seems that cache.ram is automatically set to GAE memcache when you
are using GAE. it's part of the GAE setup web2py does for you.
- the code above looks OK for storing sessions in memcache. FWIW, I gave
up using memcache for sessions because the eviction time was too short for
my need on GAE (about 5 mins was the best i could get)
I am using memcache on GAE quite a bit, so it for sure can work. Can you
post the stack trace from the GAE logs (SDK or production) that you are
seeing?
thanks,
cfh
On Thursday, February 14, 2013 2:33:37 AM UTC-8, Andy W wrote:
I would like to store both session data and cached data in memcache when I
upload my app to GAE. Can anybody point me in the right direction for
setting this up?
Based on the web2py scaffolding app I have tried (in models/db.py):
if not request.env.web2py_runtime_gae:
db = DAL('sqlite://storage.sqlite', lazy_tables=True)
else:
db = DAL('google:datastore', lazy_tables=True)
from gluon.contrib.memdb import MEMDB
from google.appengine.api.memcache import Client
session.connect(request, response, db = MEMDB(Client()))
cache.ram = cache.disk = cache.memcache
My app runs OK on sqlite but, once moved to GAE I get an Internal Error
whenever serving a page that attempts to store cache data in memcache.
From http://web2py.com/books/default/chapter/29/13?search=cache#MemcacheI see
there is a suggestion to use:
from gluon.contrib.gae_memcache import MemcacheClient
from gluon.contrib.memdb import MEMDB
cache.memcache = MemcacheClient(request)
I don't understand how this relates to the scaffolding app code - what is
MEMDB, what is the correct usage of gluon.contrib.gae_memcache
and google.appengine.api.memcache?
Trial and error has got me nowhere, so I thought I would confess my
ignorance and ask the experts!
Andy
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Re: [web2py] Re: Integrating iPhone device tokens into web2py auth
Yes, that sounds similar to what i do.
- i created a custom auth user table, it happens to be called end_user
(though it can be called auth_user):
auth.settings.table_user_name = 'end_user'
auth.settings.table_user = db.end_user.table
auth.define_tables()
- My end_user table has some fun fields, the one you are interested in is:
Field('apns_tokens', 'list:string')
- Oauth happens with the client
- client then does a POST to our api (/api/v7/user) with the APNS token as
the payload
- if i don't already have the APNS token i add it to the list and register
it with my APNS service (you may use a 3rd party service such as
UrbanAirship or Parse, or build your own)
- note that i keep a list of tokens because my users have multiple devices
and so multiple tokens.
- we are starting our android port nowso i don't have an opinion about
that yet.
does that help?
cfh
On Wednesday, February 13, 2013 9:52:10 PM UTC-8, chris_g wrote:
Thanks for all the interesting responses.
Here is Apple's description of the Push notificaiton process:
http://developer.apple.com/library/mac/#documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/ApplePushService/ApplePushService.html
There appears to be a similar framework for Android:
http://developer.android.com/google/gcm/index.html
To clarify, this process uses a Device Token which is generated per
app/iPhone . The UDID is not shared with the notification provider (ie the
web2py app).
This process is not designed as an alternative to authentication. I am
looking at OAuth in addition to Push notifications. Push notifications It
is merely to notify the user of status changes with the application.
Fortunately my potential requirement will only involve authenticated users
receiving notifications. I would be guessing that the Device token would be
attached to the session data and/or to the auth_event table.
Presumably, users can be simultaneously logged in on iOS and Android
devices and would expect to receive the correct notifications for their
respective devices.
At this point I have done very little research into this, but I wanted to
start discussing these schemes with other developers who are encounter
similar needs.
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[web2py] Re: serving php and python in shared hosting
Thanks howesc. I'll read these documents. Regards. -- --- 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: custom auth table on separate file not in db.py
I'd say that common work flow when creating new web2py applications is: - create a new application trough admin. Name it for example init (if you want it to be the default, without touching the routes) or something else - edit it, either trough admin's embedded editor or by other means - once you're done, remove all other applications (even admin), except your own. The application you create trough admin will be pre-populated with a scaffolding application's contents, ie. it will be the same as the welcome application. If you don't want this, simply create a new directory within the applications directory and go from there. This approach is much harder, but it can be done. When you upgrade web2py, your application will not be changed in any way. It won't be touched at all. What ever you change / delete / add will remain so. I find that many users think of the welcome application as an integral part of web2py. I don't see it like that at all. It's a great example and it's provided to let everybody start coding faster. There are many useful references in it, good practices, suggestions, etc. But you could be using web2py completely without it. Your application could be completely different than welcome was, down to the last css line. You don't need to use anything from the welcome app. Don't like Bootstrap? Don't use it. Don't like analytics.js? Don't use it. Etc. I would advise against calling your application welcome or editing welcome directly, unless you have a valid reason to use this approach. I'd recommend keeping the welcome application around as a reference if you need it, but delete it altogether once your application is ready to go public. Further, I'd remove all applications you don't use, even admin. Perhaps keep it as a backup or simply extract it from the web2py archive if/when you need it - once your application is finished and goes public, of course. Not if you use the admin app regularly... Hope this helps. Regards, Ales On Friday, February 15, 2013 5:50:13 PM UTC+1, 黄祥 wrote: thank you so much for your detail explaination anthony. i understand now, so that i'm just focus on the created the layout.html and created layout_custom.html for example which is often update when the new vesion is arrive. -- --- 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.
Re: [web2py] Validator: {Validator1 OR validator2} - Can I get that requires on a Field?
Cool! but it does not allow the transformation.
class CUSTOM(object):you can use a function or a lambda
to validate or/and transform the field in the way you wantit is
the same as onvalidation and onsuccess form callbacksbut it
can be used per field in models or controller levelUsage:#
the validate function should return the error_message or Nonedef
begins_with_a(value):if not value.startswith('a'):
return Should start with aelse:return None
# the transform function should return a value def
to_upper(value): return value.upper()
db.define_table(foo, Field(bar))db.foo.bar.requires =
CUSTOM(begins_with_a, to_upper) CUSTOM(begins_with_a,
to_upper)('apple')('APPLE', None) CUSTOM(begins_with_a,
to_upper)('orange')('ORANGE', 'Should start with a')def
__init__(self, validate=lambda value: None, transform=lambda value:
value):self.validate = validateself.transform =
transformdef __call__(self, value):
return(self.transform(value), self.validate(value))
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[web2py] How to remove items that a user owns when selecting rows from db?
I have a quick question. If we take this database setup: https://github.com/mdipierro/web2py-appliances/blob/master/PosOnlineStore/models/db_pos.py How does one query for all products that the current auth.user.id hasn't bought yet (ie, return all items excluding those in sales for this user)? -- --- 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: Setting up memcache on GAE - a basic question
on the too fast eviction issue, I remember that something was added to
set the default expiration time, a time_expire parameter.
On Friday, February 15, 2013 7:32:42 PM UTC+1, howesc wrote:
i did some grepping of my code and found some things
- it seems that cache.ram is automatically set to GAE memcache when you
are using GAE. it's part of the GAE setup web2py does for you.
- the code above looks OK for storing sessions in memcache. FWIW, I gave
up using memcache for sessions because the eviction time was too short for
my need on GAE (about 5 mins was the best i could get)
I am using memcache on GAE quite a bit, so it for sure can work. Can you
post the stack trace from the GAE logs (SDK or production) that you are
seeing?
thanks,
cfh
On Thursday, February 14, 2013 2:33:37 AM UTC-8, Andy W wrote:
I would like to store both session data and cached data in memcache when
I upload my app to GAE. Can anybody point me in the right direction for
setting this up?
Based on the web2py scaffolding app I have tried (in models/db.py):
if not request.env.web2py_runtime_gae:
db = DAL('sqlite://storage.sqlite', lazy_tables=True)
else:
db = DAL('google:datastore', lazy_tables=True)
from gluon.contrib.memdb import MEMDB
from google.appengine.api.memcache import Client
session.connect(request, response, db = MEMDB(Client()))
cache.ram = cache.disk = cache.memcache
My app runs OK on sqlite but, once moved to GAE I get an Internal Error
whenever serving a page that attempts to store cache data in memcache.
From http://web2py.com/books/default/chapter/29/13?search=cache#MemcacheI
see there is a suggestion to use:
from gluon.contrib.gae_memcache import MemcacheClient
from gluon.contrib.memdb import MEMDB
cache.memcache = MemcacheClient(request)
I don't understand how this relates to the scaffolding app code - what is
MEMDB, what is the correct usage of gluon.contrib.gae_memcache
and google.appengine.api.memcache?
Trial and error has got me nowhere, so I thought I would confess my
ignorance and ask the experts!
Andy
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[web2py] Re: instantpress app fails on server, ok locally
Thanks, Andrew Replogle. The fix was to update the os environment on openshift so that it could see the modules. The file named application was updated with the appended path, and then the app worked fine with no restart. Also I tried the older version of instantpress and this worked without having to change anything, even though it also uses modules. Margaret -- --- 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: instantpress app fails on server, ok locally
details are on github in Andrew Replogle's area. On Friday, February 15, 2013 2:23:37 PM UTC-6, greaneym wrote: Thanks, Andrew Replogle. The fix was to update the os environment on openshift so that it could see the modules. The file named application was updated with the appended path, and then the app worked fine with no restart. Also I tried the older version of instantpress and this worked without having to change anything, even though it also uses modules. Margaret -- --- 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] field of password type is displayed as cleartext in smartgrid form
Hi, I am using web2py v2.3.2 and see that field of password type is displayed as cleartext in smartgrid form (screenshot is attached). Is this design behavior or a bug? but password is hidden in edit view -- --- 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. attachment: w2p-password.jpg
Re: [web2py] field of password type is displayed as cleartext in smartgrid form
You should apply the CRYPT() validator when storing the password -- --- 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] Improve this code about ( sql query, dict creation for json service)
Hi all!, could somebody get me a hand in order to improve this code, please?
I'm getting a array of dicts here, every device have it last event attached
in the dict...
I'm want delete the iteration over the events table, I don't think it is
efficient enough
maybe it could be changed doing a better query, joining the event and
device tables in a sql view...
on this way I can get a row.as_dict directly
db.define_table('devices',
Field('serial'),
Field('brand'),
Field('location'),
format='%(serial)s'
)
db.define_table('events',
Field('device_id'),
Field('date', datetime),
Field('location'),
format='%(device_id)s'
)
@service.json
events_service():
events = {}
devices = db(db.devices).select()
for dev in devices:
event = db(db.events.device_id == dev.id).select().last()
events[dev.id] = {
'name':event('name'),
'date':event('date'),
'brand':dev.brand,
'location':dev.location }
return events
Thanks in advance.
Christian.
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[web2py] Re: Database connection error
Will these options also work for database that is on a linux server ?
On Friday, February 15, 2013 10:44:05 AM UTC-6, Hector Magnanao wrote:
Awesome !!! Option 2 worked. Thanks.
On Friday, February 15, 2013 10:00:54 AM UTC-6, Niphlod wrote:
yep, but you have either to:
1. copy over the databases/ folder (the .table files holds the state of
the tables on the db as far as web2py knows, so the 2nd one if doesn't find
the table files thinks it has to create them)
2. set migrate=False for the tables on the 2nd app (so web2py will trust
your models and never try to create any table). Usually on the 2nd app you
want to do
db = DAL('same uri as the one for the 1st app', migrate_enabled=False)
##optionally auth.define_table(migrate=False)
3. fake migrate all the tables on the 2nd app (so web2py will trust that
the current model is in sync with the db and recreate the .table files)
db = DAL('same uri as the one for the 1st app', fake_migrate_all=True)
then hit the appadmin (one time only is enough to create the files),
then continue with
db = DAL('same uri as the one for the 1st app')
I vote for 2.
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[web2py] Re: Database connection error
web2py is multiplatform. it behaves in the same exact way in every os it
runs into.
On Friday, February 15, 2013 11:25:10 PM UTC+1, Hector Magnanao wrote:
Will these options also work for database that is on a linux server ?
On Friday, February 15, 2013 10:44:05 AM UTC-6, Hector Magnanao wrote:
Awesome !!! Option 2 worked. Thanks.
On Friday, February 15, 2013 10:00:54 AM UTC-6, Niphlod wrote:
yep, but you have either to:
1. copy over the databases/ folder (the .table files holds the state of
the tables on the db as far as web2py knows, so the 2nd one if doesn't find
the table files thinks it has to create them)
2. set migrate=False for the tables on the 2nd app (so web2py will trust
your models and never try to create any table). Usually on the 2nd app you
want to do
db = DAL('same uri as the one for the 1st app', migrate_enabled=False)
##optionally auth.define_table(migrate=False)
3. fake migrate all the tables on the 2nd app (so web2py will trust that
the current model is in sync with the db and recreate the .table files)
db = DAL('same uri as the one for the 1st app', fake_migrate_all=True)
then hit the appadmin (one time only is enough to create the files),
then continue with
db = DAL('same uri as the one for the 1st app')
I vote for 2.
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[web2py] how to select all rows in Google Appengine, to produce a SQLFORM.grid for a whole table?
I need to form a SQLFORM.grid in Google Appengine that will select all rows. Normally, I would use something like: q = (db.table.id 0) grid = SQLFORM.grid(q, ...) But in GAE, there are restrictions on inequality queries, so it seems silly to use an inequality to get all rows. Is there a better solution? Luca -- --- 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: Improve this code about ( sql query, dict creation for json service)
Try this. Not tested but should work: events = db(db.events.device_id==db.devices.id).select().as_dict() -- --- 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: how to select all rows in Google Appengine, to produce a SQLFORM.grid for a whole table?
Found: q = db.table seems to work. Aha! --Luca On Friday, February 15, 2013 3:03:34 PM UTC-8, Luca wrote: I need to form a SQLFORM.grid in Google Appengine that will select all rows. Normally, I would use something like: q = (db.table.id 0) grid = SQLFORM.grid(q, ...) But in GAE, there are restrictions on inequality queries, so it seems silly to use an inequality to get all rows. Is there a better solution? Luca -- --- 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: Setting up memcache on GAE - a basic question
sorry, i was unclear
GAE will forcibly evict data when some unpublished limits are reached. i
don't know if these limits are time or space, or a space-time continuum,
but when i was storing sessions in memcache my max life was about 5 mins.
On Friday, February 15, 2013 11:41:30 AM UTC-8, Niphlod wrote:
on the too fast eviction issue, I remember that something was added to
set the default expiration time, a time_expire parameter.
On Friday, February 15, 2013 7:32:42 PM UTC+1, howesc wrote:
i did some grepping of my code and found some things
- it seems that cache.ram is automatically set to GAE memcache when you
are using GAE. it's part of the GAE setup web2py does for you.
- the code above looks OK for storing sessions in memcache. FWIW, I
gave up using memcache for sessions because the eviction time was too short
for my need on GAE (about 5 mins was the best i could get)
I am using memcache on GAE quite a bit, so it for sure can work. Can you
post the stack trace from the GAE logs (SDK or production) that you are
seeing?
thanks,
cfh
On Thursday, February 14, 2013 2:33:37 AM UTC-8, Andy W wrote:
I would like to store both session data and cached data in memcache when
I upload my app to GAE. Can anybody point me in the right direction for
setting this up?
Based on the web2py scaffolding app I have tried (in models/db.py):
if not request.env.web2py_runtime_gae:
db = DAL('sqlite://storage.sqlite', lazy_tables=True)
else:
db = DAL('google:datastore', lazy_tables=True)
from gluon.contrib.memdb import MEMDB
from google.appengine.api.memcache import Client
session.connect(request, response, db = MEMDB(Client()))
cache.ram = cache.disk = cache.memcache
My app runs OK on sqlite but, once moved to GAE I get an Internal Error
whenever serving a page that attempts to store cache data in memcache.
From http://web2py.com/books/default/chapter/29/13?search=cache#MemcacheI
see there is a suggestion to use:
from gluon.contrib.gae_memcache import MemcacheClient
from gluon.contrib.memdb import MEMDB
cache.memcache = MemcacheClient(request)
I don't understand how this relates to the scaffolding app code - what
is MEMDB, what is the correct usage of gluon.contrib.gae_memcache
and google.appengine.api.memcache?
Trial and error has got me nowhere, so I thought I would confess my
ignorance and ask the experts!
Andy
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[web2py] Re: Problem reading xls with xlrd
I'm pretty sure that
archivo='/home/lu/web2py/applications/pruebas/uploads/'+form.vars.pago
doesn't actually contain the path to your file (and you should also
probably be using os.path.join() rather than just concatenating)
Here's some old code from an app I had that was allowing upload of excel
files.
def excel_uploader():
response.subtitle = Upload excel file with latest event list
from gluon.sqlhtml import form_factory
form=form_factory(SQLField('import_xls','upload',uploadfolder=uploads
))
if form.accepts(request.vars,session):
request.flash='Received: %s'%request.vars.import_xls
path = os.path.join(request.folder,'private',
'website_event_list2.xls')
import shutil
shutil.copyfileobj(request.vars.import_xls.file,open(path,
'wb'))#moving
to known location for later
redirect(URL(r=request, f='layout_selector'))
return dict(form=form)
And then the reading of the excel file happened later:
def website_html():
import xlrd
from applications.MobilePack_Events.modules.readexcel import readexcel
as readexcel
excel_filepath = os.path.join(request.folder,'private',
'website_event_list2.xls')
xl = readexcel(excel_filepath)
sheetnames = xl.worksheets()
#for sheet in sheetnames:
#print sheet
#for row in xl.getiter('Upcoming Events'):
#print row
return dict(rows = xl.getiter('Upcoming Events'))
The readexcel code comes
from
http://code.activestate.com/recipes/483742-easy-cross-platform-excel-parsing-with-xlrd/
Good Luck,
~Brian
On Thursday, February 14, 2013 8:46:14 AM UTC-6, Omicron VT wrote:
I have this code in controller trying to read an .xls file :
def upload():
import xlrd
form = SQLFORM.factory(Field('pago', 'upload',
uploadfolder='/home/user/web2py/applications/pruebas/uploads')).process()
if form.accepts(request.vars,keepvalues=True):
archivo='/home/lu/web2py/applications/pruebas/uploads/'+form.vars.pago
book = xlrd.open_workbook(archivo)
sh = book.sheet_by_index(0)
columnas = sh.ncols
return dict(form=form, columnas=columnas)
**
Get this error :
type 'exceptions.ValueError' mmap offset is greater than file size
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[web2py] Re: Send Email with Web2py on GAE development framework
the snarky/mean person in me says If you have sendmail installed you can use it by using the server with --enable_sendmail i've failed at getting sendmail setup. i find it's much easier to add the switch to the GAE SDK that prints the email contents in the log (i don't remember that switch off the top of my head) then to try and get sendmail setup. cfh On Friday, February 15, 2013 2:58:35 AM UTC-8, José Manuel López Muñoz wrote: Hi, I'm trying to send an email from GAE (mac OS), and I've config the mail settings. Now I'm getting this into the LOG: INFO 2013-02-15 10:19:36,770 mail_stub.py:138] MailService.Send From: x...@gmail.com To: x...@gmail.com Reply-to: u...@example.com Subject:Identificador 8E de su compra Body: Content-type: text/plain Data length: 8 INFO 2013-02-15 10:19:36,771 mail_stub.py:294] You are not currently sending out real email. If you have sendmail installed you can use it by using the server with --enable_sendmail How can I send real email from the development framework without uploading the App to GAE?. Thank you! -- --- 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: DAL return number of rows affected?
isn't that the return value? i know it is for delete On Thursday, February 14, 2013 5:47:36 PM UTC-8, Cliff Kachinske wrote: Is it possible to get the number of rows affected by an update in the DAL? -- --- 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: anyone using the Issue Tracker appliance?
Jim, Is this in GAE or an environment that doesn't have a file backed store? I believe initially the tickets are created as files but you can configure it to be records in a db. Regards, Andrew On Friday, February 15, 2013 8:54:01 AM UTC-6, Jim S wrote: I can't get it to upload through the admin interface. I just get a message saying 'unable to install application ticket'. Jim -- --- 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: DAL return number of rows affected?
it is. affected_rows = db(...).update(...) strange. i responded to this yesterday but my post does not show. On Friday, 15 February 2013 17:20:43 UTC-6, howesc wrote: isn't that the return value? i know it is for delete On Thursday, February 14, 2013 5:47:36 PM UTC-8, Cliff Kachinske wrote: Is it possible to get the number of rows affected by an update in the DAL? -- --- 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: delete session strange behaviour
thank you so much for your explaination, antony, i thought it was an
illegal operation in web2py work flow or programming logic. but some times
it's wise to decide it whether use redirect or return locals(), or is there
any other options to do this except using redirect or return locals()?
here is the example that can not use return locals(), because when the
condition is true, it will return an error:
def bill():
if not session.order:
session.flash=T(Order Now!!!)
redirect(URL('product'))
for k, v in session.order.items():
if v==0:
del session.order[k]
*redirect(URL('order')) # if use return locals() an error will
occur*
import datetime
import uuid
invoice_no=str(datetime.date.today())+'-'+str(uuid.uuid4())
grand_total=sum(db.product(id).unit_price*qty for id, qty in
session.order.items())
form=SQLFORM.factory(Field('note', 'text'))
if form.accepts(request,session):
for key, value in session.order.items():
db.sale.insert(invoice_no=invoice_no,
product_id=key,
quantity=value,
unit_price=db.product(key).unit_price,
total_price=db.product(key).unit_price*value,
grand_total=grand_total,
note=form.vars.note)
db(db.product.id==key).update(quantity=db.product.quantity -
value)
session.order.clear()
session.flash=T(Thank you for your Order)
redirect(URL('invoice', args=invoice_no))
return dict(order=session.order, form=form, grand_total=grand_total)
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[web2py] Re: custom auth table on separate file not in db.py
thank you very much for your detail explaination, lightdot. it makes me clear right now. is that hard way is same like build minimalist web2py ( http://web2py.com/books/default/chapter/29/14#Building-a-minimalist-web2py) or it just pure build it from scratch? i'm usually create the application that not change the default web2py scaffolding apps as much as possible, n when i'm copy it into web2py applications folder it's not going to work. for example : hotel/ ├── controllers │ └── default.py ├── models │ ├── db.py │ ├── db_wizard_label.py │ ├── db_wizard_populate.py │ ├── db_wizard.py │ ├── db_wizard_requires.py │ └── menu.py └── views └── default ├── booking.html ├── branch.html ├── check_in.html ├── check_out.html ├── cleaning.html ├── company.html ├── guest.html ├── index.html ├── repairing.html └── room.html honestly, i'm a newbe and not mastering the css for layout in views so that i avoid to modified it as much as possible, otherwise in the book it self is not tell a lot about modified the views. have an idea or suggestion for modified the views in web2py default? thank you so much in advance -- --- 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: suggestion for markmin qr to use google chart
I agree. Would you be able to submit a patch.
On Friday, 15 February 2013 18:32:32 UTC-6, 黄祥 wrote:
hi,
recently i know that markmin in web2py can support auto generate for qr
code that is redirect to kaywa, i would suggest is it possible to change
the default to redeirect to google chart : http://chart.apis.google.com/ ?
because the kaywa is not free for create the other data (for example :
email, telp, etc)
just want to sharing my simple apps in web2py that use google chart:
*phone*
{{=DIV(IMG(_src='
http://chart.apis.google.com/chart?cht=qrchs=100x100chl=tel:%schoe=UTF-8chld=H'
% row.phone, _alt='QR Code Phone', _title='QR Code Phone'))}}
*email*
{{=DIV(IMG(_src='
http://chart.apis.google.com/chart?cht=qrchs=100x100chl=%schoe=UTF-8chld=H'
% row.email, _alt='QR Code Email', _title='QR Code Email'))}}
*website*
{{=DIV(IMG(_src='
http://chart.apis.google.com/chart?cht=qrchs=100x100chl=%schoe=UTF-8chld=H'
% row.website, _alt='QR Code Website', _title='QR Code Website'))}}
please correct and forgive me if i'm wrong
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Re: [web2py] Re: web2py + exceptions(tickets) service?
On Fri, Feb 15, 2013 at 8:00 PM, Niphlod niph...@gmail.com wrote: Thanks for the answer Niphlod, but didn't understand the last part about being alerted(besides taking a look at the admin app). Cheers! http://web2py.com/books/default/chapter/29/13#Collecting-tickets and https://github.com/web2py/web2py/blob/master/scripts/tickets2email.py If you need additional features contribute back some code (or at least the ideas :P) -- --- 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. ^Awesome -- --- 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: suggestion for markmin qr to use google chart
how to submit a patch in web2py? i've already search in book http://www.web2py.com/book/default/chapter/01#Contribute but don't know which file that must be update. ive already take a look in https://github.com/web2py/web2py/blob/master/gluon/contrib/markmin/markmin.html, but can't find the qr, don't know is this the correct file or not. is it need to create the ticket first n then submit the code in here? in my company, we usually create the ticket in jira before patching, update, etc, i don't know what is the rule in here. thank you so much -- --- 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: How to remove items that a user owns when selecting rows from db?
what do you mean by sales? is it in the session order or is it in the table? -- --- 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.
Re: [web2py] ipython is your friend!
I like IPython On Sunday, February 10, 2013 6:20:30 AM UTC-5, Ramos wrote: +1 for a VIDEO of this... 2013/2/9 JimK jke...@gmail.com javascript: One of the nice things about python modules that are not c-compiled is the fact that you can read the source code. The bad part is that the source code is not always easy to find. This is where ipython comes in. IPython is an alternative to the regular python interpreter which offers a bunch of niceties. This interpreter is supported by web2py out of the box; just install ipython (pip install ipython) and start web2py at the command prompt (python web2py.py -S appname -M). This will load the web2py environment for your application and it's models using the ipython interpreter. I won't go through them all, but rather just a couple that really come in handy for me during web2py development. Let's say you want to see the doc string for SQLFORM: In [2]: form = SQLFORM?return ipython display a scrollable doc string (type 'q' to exit the doc string viewer) Now you want to see the source code of the SQLFORM class: In [3]: form = SQLFORM??return ipython now shows the entire SQLFORM class Let's say you want to just see all of the methods that SQLFORM has to offer: In [5]: SQLFORM.tab SQLFORM.AUTOTYPES SQLFORM.assert_status SQLFORM.grid SQLFORM.search_menu SQLFORM.FIELDKEY_DELETE_RECORDSQLFORM.build_query SQLFORM.hidden_fields SQLFORM.sibling SQLFORM.FIELDNAME_REQUEST_DELETE SQLFORM.confirm SQLFORM.insertSQLFORM.siblings SQLFORM.ID_LABEL_SUFFIX SQLFORM.createform SQLFORM.mro SQLFORM.smartdictform SQLFORM.ID_ROW_SUFFIX SQLFORM.dictform SQLFORM.process SQLFORM.smartgrid SQLFORM.REDIRECT_JS SQLFORM.element SQLFORM.regex_attrSQLFORM.tag SQLFORM.accepts SQLFORM.elements SQLFORM.regex_class SQLFORM.update SQLFORM.add_buttonSQLFORM.factory SQLFORM.regex_id SQLFORM.validate SQLFORM.add_class SQLFORM.flatten SQLFORM.regex_tag SQLFORM.widgets SQLFORM.appendSQLFORM.formstyles SQLFORM.remove_class SQLFORM.xml Finally, if you want to dig into any of those methods, like smartgrid: In [6]: SQLFORM.smartgrid?return or In [7]: SQLFORM.smartgrid??return and since the SQLFORM code is well documented and the argument names are descriptive, you should be able to figure out more problems on your own. This is just a taste of what you can do with ipython. It can also display more detailed traceback messages, run os-level commands without exiting the interpreter, debug code, etc. I hope this helps a bit! Jim -- --- 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+un...@googlegroups.com javascript:. For more options, visit https://groups.google.com/groups/opt_out. -- --- 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: suggestion for markmin qr to use google chart
The file is gluon/contrib/markmin/markmin2html.py You can simply email me the changed file. On Friday, 15 February 2013 20:30:52 UTC-6, 黄祥 wrote: how to submit a patch in web2py? i've already search in book http://www.web2py.com/book/default/chapter/01#Contribute but don't know which file that must be update. ive already take a look in https://github.com/web2py/web2py/blob/master/gluon/contrib/markmin/markmin.html, but can't find the qr, don't know is this the correct file or not. is it need to create the ticket first n then submit the code in here? in my company, we usually create the ticket in jira before patching, update, etc, i don't know what is the rule in here. thank you so much -- --- 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: delete session strange behaviour
What error occurs if you return locals()? If the view is expecting a
particular variable to be returned but that variable is not in locals(),
that would cause an error -- is that the issue?
Anthony
On Friday, February 15, 2013 7:39:17 PM UTC-5, 黄祥 wrote:
thank you so much for your explaination, antony, i thought it was an
illegal operation in web2py work flow or programming logic. but some times
it's wise to decide it whether use redirect or return locals(), or is there
any other options to do this except using redirect or return locals()?
here is the example that can not use return locals(), because when the
condition is true, it will return an error:
def bill():
if not session.order:
session.flash=T(Order Now!!!)
redirect(URL('product'))
for k, v in session.order.items():
if v==0:
del session.order[k]
*redirect(URL('order')) # if use return locals() an error
will occur*
import datetime
import uuid
invoice_no=str(datetime.date.today())+'-'+str(uuid.uuid4())
grand_total=sum(db.product(id).unit_price*qty for id, qty in
session.order.items())
form=SQLFORM.factory(Field('note', 'text'))
if form.accepts(request,session):
for key, value in session.order.items():
db.sale.insert(invoice_no=invoice_no,
product_id=key,
quantity=value,
unit_price=db.product(key).unit_price,
total_price=db.product(key).unit_price*value,
grand_total=grand_total,
note=form.vars.note)
db(db.product.id==key).update(quantity=db.product.quantity -
value)
session.order.clear()
session.flash=T(Thank you for your Order)
redirect(URL('invoice', args=invoice_no))
return dict(order=session.order, form=form, grand_total=grand_total)
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[web2py] SmartGrid and New button 1 to many
Does anyone know if I smartgrid to can create another button next to View, Edit, Delete that will allow it to open a new search screen ? I have a customer ( 1 to many notes) and would like a Notes button that takes you to another search screen to allow you to view 1 to many Notes a customer can have ? -- --- 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.
Re: [web2py] Re: anyone using the Issue Tracker appliance?
I didn't specify anything, just tried importing it into my environment through the admin interface and it failed. On Fri, Feb 15, 2013 at 5:22 PM, Andrew Replogle andrew.replo...@gmail.comwrote: Jim, Is this in GAE or an environment that doesn't have a file backed store? I believe initially the tickets are created as files but you can configure it to be records in a db. Regards, Andrew On Friday, February 15, 2013 8:54:01 AM UTC-6, Jim S wrote: I can't get it to upload through the admin interface. I just get a message saying 'unable to install application ticket'. Jim -- --- 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. -- --- 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: SmartGrid and New button 1 to many
This should be the default behavior if you have your tables and relations defined properly. If it isn't then you can provide other links using the 'links' parameter that you can pass to SQLFORM.smartgrid. If that doesn't make sense, post the code, table defs and call to SQLFORM.smartgrid and we can see what the problem might be. -Jim On Friday, February 15, 2013 10:29:46 PM UTC-6, Dan Kozlowski wrote: Does anyone know if I smartgrid to can create another button next to View, Edit, Delete that will allow it to open a new search screen ? I have a customer ( 1 to many notes) and would like a Notes button that takes you to another search screen to allow you to view 1 to many Notes a customer can have ? -- --- 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: delete session strange behaviour
hi anthony,
sorry, i'm not sure what do you mean 'the view is expecting a particular
variable to be returned but that variable is not in locals()'
here is the code that return an error:
for k, v in session.order.items():
if v==0:
del session.order[k]
*redirect(URL('order')) # if use return locals() an error will
occur*
the logic is : it just checked if somebody made an order value is 0 (zero),
they won't get into the bill page. when i use redirect to the order page,
it's work fine, what i've expected, but when i try to learn to use return
locals() an error rise.
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