[web2py] Re: conditional requirements
The problem is that you have to populate the next field with ajax based on
the valued of the previous files. This is async and you need to decide how
to handle errors, waiting, edits, etc. You are better off doing your own
form with vue js.
On Sunday, 16 September 2018 11:01:15 UTC-7, Diego Tostes wrote:
>
> Hi,
>
> i was reading about conditional fields (
> http://web2py.com/books/default/chapter/29/07/forms-and-validators#Conditional-fields
> )
>
> and i have a question.
>
> is it possible to do it as a table definition?
>
> bellow are my table definition:
>
> Adverts = db.define_table('adverts',
>Field('owner_id', 'integer'),
>Field('type_id', 'integer'),
>Field('description', 'text'),
>Field('image', 'upload'),
>Field('city_id', 'integer'),
>Field('zone_id', 'integer'),
> )
>
> Adverts_Type = db.define_table('adverts_type',
>Field('label', 'string'),
>Field('description', 'text'),
> )
>
> Cities = db.define_table('cities',
>Field('label', 'string'),
> )
>
> Zones = db.define_table('zones',
>Field('city_id', 'integer'),
>Field('label', 'string'),
> )
>
> Adverts.type_id.requires = IS_IN_DB(db(Adverts_Type), 'adverts_type.id',
> '%(label)s')
> Zones.city_id.requires = IS_IN_DB(db(Cities), 'cities.id', '%(label)s')
>
>
> i need to create a form to fill the Adverts with zones per selected city.
>
>
> Rgds
>
> Diego
>
--
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[web2py] Re: Form string display mask
https://igorescobar.github.io/jQuery-Mask-Plugin/docs.html On Friday, 14 September 2018 06:05:22 UTC-7, Yann Dulondel wrote: > > Hello, > My user have to enter container number. > The container number is a string of lenght 11 char > The data for example is FCIU5808141 that must be display as FCIU 580 814/1 > > In my c/s application i just have to specify a display mask as ' @@@ > @@@/@' > Does exists something like that. > I use the format for date in web2y work fine and try to use format to > solve with no success. > > Yann > -- 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/d/optout.
[web2py] Re: orderby and NULLS last
db().select(orderby="sort_expression1 ASC NULLS LAST")
orderby can be a string in SQL.
# from gluon.dal import Expression was a cut and paste error
On Monday, 17 September 2018 21:40:53 UTC-7, Massimo Di Pierro wrote:
>
> from gluon.dal import Expression
>
> db().select(orderby="sort_expression1 ASC NULLS LAST")
>
> orderby can be a string in SQL.
>
>
>
> On Monday, 10 September 2018 01:10:08 UTC-7, Mike Constabel wrote:
>>
>> Hello,
>>
>> is it possible to sort NULLS last with orderby desc?
>>
>> orderby=~db.table.last_login
>>
>> I want the empty last_login last in desc sorting.
>>
>> On postgresql:
>>
>> ORDER BY sort_expression1 [ASC | DESC] [NULLS { FIRST | LAST }]
>>
>>
>> Thanks,
>> Mike
>>
>
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[web2py] Re: orderby and NULLS last
from gluon.dal import Expression
db().select(orderby="sort_expression1 ASC NULLS LAST")
orderby can be a string in SQL.
On Monday, 10 September 2018 01:10:08 UTC-7, Mike Constabel wrote:
>
> Hello,
>
> is it possible to sort NULLS last with orderby desc?
>
> orderby=~db.table.last_login
>
> I want the empty last_login last in desc sorting.
>
> On postgresql:
>
> ORDER BY sort_expression1 [ASC | DESC] [NULLS { FIRST | LAST }]
>
>
> Thanks,
> Mike
>
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[web2py] Re: Prevent 1st row from deleting
how about this?
db.define_table('thing', Field('name'), auth.signature)
user_to_delete = 5
first_thing = db(db.thing.created_by==user_to_delete).select(db.thing.id,
limitby=(0,1)).first()
db(db.thing.created_by==user_to_delete)(db.thing.id!=first_thing.id).delete()
On Sunday, 9 September 2018 13:11:41 UTC-7, Maurice Waka wrote:
>
> I am trying to delete rows.
> I want to delete rows only posted by a specific user and not just do
> db.post.delete()
> I also want to preserve the first row, something like if db.post.count()
> >1:deletable = True else deletable = False but this is not working for me.
> How do I achieve these two?
> Regards
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[web2py] Re: Stats from Jetbrains
Very interesting stats. 6%. Not bad at all. On Tuesday, 4 September 2018 21:07:59 UTC-7, Carlos Cesar Caballero wrote: > > Hi, there are some interesting stats published by Jetbrains > https://www.jetbrains.com/research/devecosystem-2018/python/ > > > Greetings. > > > -- 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/d/optout.
[web2py] Re: import integer (E+12) from csv
Unless you specify
Field(, requires=IS_INT_IN_RANGE(-1e100,1e100))
it defaults to IS_INT_IN_RANGE(-1e12, +1e12). Yes it is an odd choice.
On Monday, 3 September 2018 07:53:29 UTC-7, broneksmig...@gmail.com wrote:
>
> Hello,
>
> I am using the database administration tool to import a small portion of
> data to one of the tables in my db (standard sqlite). The code to create
> the table:
> db.define_table('dict_prod_match',
> Field('prod_tes_id','integer'), #this field is causing
> troubles
> Field('prod_ros_id','integer')
> )
> Even though, the first field is 13 digits long so should be valid for
> integer => (
> IS_INT_IN_RANGE(-1e100, 1e100)
> )
> , I have problems with uploading the data (and receive None instead of
> value). When I tried to insert one record manually I received an error
> notification to Enter an integer between -2.14748e+09 and 2.14748e+09.
>
> Could you please help me with resolving the issue? Thank you very much in
> advance!
> Best Regards,
>
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[web2py] Re: Smartgrid links with many-to-many join tables
It is not that it does not work. it just treats a link table as a normal table, instead it should hide it and only use it to build the queries. it is not a hard change to make but we never got to make it because we always plant to reimplement the grid in a more modular manner On Monday, 3 September 2018 06:53:01 UTC-7, miihe...@gmail.com wrote: > > Hi, > > thanks for taking the time to answer. I quickly tested this and it's > effectively the solution I referred to as circumventing the problem. I > could define controller functions (response mappings) manually and then > lambdaing the links to them, but it'd require a lot of code and I'd lose > the really helpful hierarchy tree present in the smartgrid. > > In my project I've certain root objects that are referred to from multiple > other objects (both directly and via join tables) and for as long as the > relations are direct (ie. without join table but direct reference) the > smartgrid works flawlessly and allows the user to navigate the tree, easily > viewing what kind of elements are linked to the current object and adding > new ones at arbitrary levels of hierarchy without any extra code. I was > really impressed with this feature when I first tried it. > > I just wonder why the M-to-M breaks, as it does render otherwise perfectly > but for that missing link to joined (by join table) entity. Since this > probably isn't simple error from my part but more like an uncommon need > (doubt join tables are really managed explicitly in many cases), the > smartgrid does not support it out of the box. I'll try to fiddle with the > source code and see if I could make it work. > -- 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/d/optout.
[web2py] Re: Help with CAS logout
I think what you want should be an option of CAS (not implemented). You can implement it yourself with, for example: import requests auth.settings.logout_onlogout = lambda user: raise HTTP(auth.settings.cas_provider+'/logout') On Sunday, 2 September 2018 21:46:31 UTC-7, fiubarc wrote: > > Hello! Thank you for your answer, now I understand. > > I want, for example, that like google, when I log in to an application I do > not need to start it in the rest, > and when I close it, I can not enter the rest of the applications until I > start it again. > > Then in web2py I should share the session with any of the mechanisms > explained in the book, > sharing the folder in the network or in the database ... Am I right? > > Would CAS in this case be helpful or would it not be necessary? > > Thanks! > > > > El domingo, 2 de septiembre de 2018, 14:59:22 (UTC-3), Massimo Di Pierro > escribió: >> >> I think this is a feature, not a bug, as each app has the its own >> session. But I see why you would want a different behavior. >> Problem is, as implemented, provider has no info about consumer apps. >> >> On Wednesday, 1 August 2018 13:00:05 UTC-7, fiubarc wrote: >>> >>> Hello, I am wanting to implement CAS, but during the tests, when I close >>> session in the "provider" application it does not close the session in the >>> rest of the "consumers" applications. >>> >>> I have several applications distributed on several servers and the CAS >>> application on a separate server. They all share the same user storage. >>> >>> The question is if I lack some configuration. I tried sharing the session >>> in the database, but I do not know what else to try. >>> >>> Any help would be appreciated! >>> >>> -- 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/d/optout.
[web2py] Re: Form submit takes too long
I understand the confusion. In SQLAlchemy for example people use .first() for fetch one record. In web2py the feching is by the select. .first() just gives you the fist of the records that were retrieved. On Sunday, 2 September 2018 18:52:35 UTC-7, Anthony wrote: > > - my first attempt will be to try to add indexes in the post and answers >> Table on the field author. >> - secondly i will try to change this row >> >>> row = db(db.post.author== auth.user.id).select(db.post.id, db.post. >>> message, orderby=~db.post.id, limitby=(0,1)).first() >> >> to this >>> >>> row = db(db.post.author== auth.user.id).select(db.post.id, db.post. >>> message, orderby=~db.post.id).first() >> >> >> limitby ist not needed in that case. it is just my opinion. >> > > Why would you not use limitby? Without limitby, the database will return > every record in the table, and the the DAL will have to parse every record > and convert it to a Row object -- and then all of those Row objects will > simply be ignored, as only the first will be used in the code. > > Anthony > -- 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/d/optout.
[web2py] Re: Web2py website list
Thanks for letting us know. :-) We have not done a good job at maintaining that list and we should clean it up. Anyway, you should be able to submit the site yourself. Let us know if it doe not work and we will fix it. http://web2py.com/poweredby On Sunday, 2 September 2018 14:28:08 UTC-7, Gualter Portella wrote: > > Hi everyone, > I would like to thank this great community for supporting the amazing > Web2py framework! > About a year ago I was barely able to write a few lines of python code and > now I have finished my webapp dedicated to financial information from > Brazilian financial system! > If you think the app deserves to be included in the Web2py sites powered > list, please do so(bankmark.com.br). It will be an honor. > Anyway, I cannot thank you enough for your support and dedication! > Cheers, > > Enviado do meu iPhone -- 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/d/optout.
[web2py] Re: MySQL, self-reference, and null values
Noticed when doing the migration, you have to both add the group and
manually add the user in the database table. That solved my issue.
On Friday, February 1, 2013 at 10:20:54 AM UTC-5, Loïc wrote:
>
> Dear All,
>
> I have a 'page' model with a sef-reference:
> db.define_table('page',
> Field('parent', 'reference page', readable=False, writable=False),
> Field('title', unique=True, notnull=True)
> //more fields not important here
> )
>
> When I insert a new page via appadmin without specifying a 'parent',
> everything is OK with sqlite
>
> Since I moved my database to mysql, I have an error :
> (1452, 'Cannot add or update a
> child row: a foreign key constraint fails (`dommartin25`.`page`, CONSTRAINT
> `page_ibfk_1` FOREIGN KEY (`parent`) REFERENCES `page` (`id`) ON DELETE
> CASCADE)')
> How can I allow null values for the 'parent' field?
>
> Thank you
>
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[web2py] web2py auth through AWS cognito
I am changing the login authentication to be handled by AWS Cognito and require some clarification around the approach as cannot get it to work correctly 1. I have created a class cog_login that has been assigned to the auth.settings.login_methods = [cog_login] 1. One of the functions that is in the class is called authenticate() that takes username and password arguments that the user enters from the standard web2py forms user/login 2. In the def user() controller in default I have the following: cog_login().authenticate(request.vars.email, request.vars.password) This queries AWS and returns True if passes, False otherwise. 1. I am not clear on what to do with the True, False response within the def user() as it doesn't seem to populate auth.user which always remains as None. 2. I have tried to force the population of auth.user getting the contents of auth_user, i.e. auth.user = row[0]. This does populate auth.user performing tests auth.is_logged_in() results in a True response. However when continuing through the def user() the standard onlogin redirect doesn't forward to the main page indicating web2py isnt recording this as authentication accepted. 1. I have also tried a redirect if "auth.is_logged_in()" but the decorators @auth.requires_login on the main page don't detect the login and redirect back to the login page. -- Is this approach correct, I seem to be missing a step that knits the successful AWS login to Web2py -- 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/d/optout.
Re: [web2py] Autocomplete widget match middle of word
SQLFORM.widgets.autocomplete has the parameter: at_beginning that you can set to False https://web2py.readthedocs.io/en/latest/_modules/gluon/sqlhtml.html#AutocompleteWidget widget = SQLFORM.widgets.autocomplete(request, ..., at_beginning=False, ) On September 15, 2018 at 10:15:25 PM, Anders Meyer (meyer.and...@gmail.com) wrote: Hello- I'm using the autocomplete widget to make sure that the user chooses among names in a database (containing about 300 entries). Right now, the autocomplete only matches from the beginning of the word, but I need it to be able to match from any position in the word, similar to what jquery allows. Any suggestions for how to do this? Many thanks! -- 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/d/optout. -- 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/d/optout.
[web2py] Using DAL / existing Databases
Ok, sorry if this may seem like a long post to some. I have created a framework of sorts to generate tables for an accounting system. They tables themselves are generate from various Python programs that read layouts from old COBOL programs/ AppGen 4gl / Informix schemas , Oracle schemas ,Tryton and Oodo and taking the best ideas from all. The procedures create a template file that I then use to generate the complete structure for the accounting system database. I need to get these layouts into web2py to start building my applications. It is for a Postgres based database only (on my end). The questions are (and based on the template file at the end): A: How easy to adapt my generator to auto create the necessary DAL entries into the database section of web2py B: I saw that I can use Postgres to store my DAL information rather that flat files and Iv'e lost my links to that - can this be automated as well? Thanks In advance - Ben Duncan Sample - Accounts Receivable Open Item File: # Generator Parameters: # : = End Type of field , '|' = Field seperators # # FILE = Table Name to generate # ENDFILE - End of Table Defination # DESC - Descriptive Information for Documentor # Lines that start with FORKEY are foreign key layouts # They are divided by '|': # Column 1 is name of the key ,Names to be created by FILE__fkey # column 2 is referenced (parent) table # Column 3 is names of fields in the layout that make up the fk layout # They are divided by ',': # Optional Column 4 is the Referential Action to be performed: # On DELETE, ON UPDATE, etc... # Program will generate key in the format of # __fkey # Lines that start with SECKEY are secondary keys. # Column 1 is the key name # Column 2 is the list of keys to form the secondary keyes # They are divided by ',': # Program will generate key in the format of # __idx # Lines that start with UNIKEY are unique secondary keys. # Column 1 is the key name # Column 2 is the list of keys to form the secondary keyes # They are divided by ',': # Program will generate key in the format of # __idx # # Program will generate key in the format of # __fkey # # Lines that start with FIELDS: are the field definitions. # First Field After the ':' is a Type (single Value or multi value - # not used at this time) # Second is the 'K' value that signifies this is part of the # primary key, if not K, it is ignored. # Third is 'N"' for producing 'NOT NULL' # Forth is the field name # Fifth is the Descriptive narrative for the field used by # documentor # Sixth is the TYPE # Seventh is the length (ignored for default types) # Eight is for any additional constraints - "DEFAULT 0" ...etc # FILE:AR_OPEN DESC:Ar Open Items DESC: This is the OPEN items file. DESC: For MEC use the REFERENCE to refer to CASE details. DESC: DOC_TYPE - I = Invoice, P = Payment, N = Interest, F = Add on Fee DESC:C = Credit mem0, D = Debit Memo FORKEY: COMPANY|COMPANY|COMPANY_NUMBER|ON DELETE CASCADE FORKEY: CLIENT|CLIENT|COMPANY_NUMBER,CLIENT_NUMBER|ON DELETE CASCADE SECKEY: AR_OPEN_DOC|COMPANY_NUMBER,DOC_NO FIELDS:S|K|N|COMPANY_NUMBER|Company ID|N6,06|99| FIELDS:S|K|N|CLIENT_NUMBER|Customer Code|N12,012|12| FIELDS:S|K|N|DOC_NO|Document Number|N10,012|999| FIELDS:S|0|N|POSTED_TIMESTAMP|Posted Time Stamp|T|12| FIELDS:S|0|N|DOC_TYPE|Doc Type - I = Invoice, P = Payment, I = Interest, F = Add on Fee|A|1| FIELDS:S|0|N|DOC_DATE|Original Doc Date|D|8| FIELDS:S|0|0|ORIG_DOC|Original Document|N10,012|9| FIELDS:S|0|0|HOLD_TO_DATE|Date to start AGEING |D|8| FIELDS:S|0|0|ORIGINAL_AMOUNT|ORIGINAL AMOUNT|MONEY|9| FIELDS:S|0|0|BAL_DUE|Document Balance|MONEY|9|DEFAULT 0 FIELDS:S|0|0|PAID_AMOUNT|Paid on Item|MONEY|9|DEFAULT 0 FIELDS:S|0|0|DISC_AMT|Applied Discount|MONEY|9|DEFAULT 0 FIELDS:S|0|0|REFERENCE|Reference/Case ID|V|255| FIELDS:S|0|0|APPLIED_DATE|Date Applied|D|8| FIELDS:S|5|0|APPLIED_DOC|Applied Doc_NUM|N10,012|999| FIELDS:S|0|0|APPLIED_REF|Applied Reference|V|25| ENDFILE: -- 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/d/optout.
Re: [web2py] Re: default search string in SQL.grid
thanks that worked a treat! So was that done using jquery? I still have to
learn about it
On Thu, Sep 13, 2018 at 5:39 PM Anthony wrote:
> On Thursday, September 13, 2018 at 8:36:11 AM UTC-4, Marcelo Huerta wrote:
>>
>> El jueves, 13 de septiembre de 2018, 8:10:48 (UTC-3), Matthew J Watts
>> escribió:
>>>
>>> Hello all
>>>
>>> Is there a way to pre populate the 'search field' of the SQLFORM.grid?
>>>
>>>
>>>
>> In your URL to the function containing the grid, you can pass the search
>> string in the vars dictionary. Just assign it to the "keywords" key.
>>
>
> That's the way to go if you want the grid to show the actual results of
> the search. If you want the standard set of records but simply want to
> pre-populate the search box, you can do:
>
> grid = SQLFORM.grid(db.mytable)
> search_input = grid.element('#w2p_keywords')
> if search_input:
> search_input['_value'] = 'My keywords'
>
> Anthony
>
> --
> Resources:
> - http://web2py.com
> - http://web2py.com/book (Documentation)
> - http://github.com/web2py/web2py (Source code)
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[web2py] Re: Setting filename to a streamed file
Thanks, worked
On Thursday, September 13, 2018 at 5:18:25 PM UTC+2,
tim.n...@conted.ox.ac.uk wrote:
>
> Are you setting the PDF's title before streaming it?
>
> pdf.set_title('Whatever you want to appear in the tab')
> pdf_stream = pdf.output(dest='S')
>
>
>
> On Thursday, 6 September 2018 13:16:32 UTC+1, Simona Chovancová wrote:
>>
>> Hello.
>> I have a backend function that is supposed to stream a pdf file, but not
>> instantly download it. It's being called like this
>> .../function_to_create_pdf/323, where the number is some ID. I create a
>> FPDF stream and make function return this
>> response.headers['Content-Type'] = None
>> return response.stream(pdf_stream, 4096, filename="iwanthisname.pdf")
>>
>> Soo the problem is, this works well if I set attachment=True, but since I
>> only want to display this pdf file, the filename is not applied in any way.
>> I get the right document and all that, but the browser tab title is
>> basically just the argument (ID) I passed to the function and if I press
>> the download button it is saved as 323.pdf. I want to edit its name, how
>> can I do this? I tried changing tab name with reponse.title, but it didn't
>> work. Thank you.
>>
>
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Re: [web2py] Re: Python loop brings an error
When I restart the app rhea,error disappears briefly then recurs. On Sep 12, 2018 1:30 AM, "Leonel Câmara" wrote: > I haven't tried it, but are you using global variables inside your > controller file? You could easily be always using the same results list > which you are always appending to. > > -- > 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/d/optout. > -- 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/d/optout.
[web2py] Re: Create a drop-down menu from a database
Massimo,
may i use multiple fields on SQLFORM.factory?
may be a solution to create a form with the functionality of set a state
and automatically fill a dropdown with all cities from selected state, set
a city and automatically fill a dropdown with all zones from that selected
cities...
#my db.py
Adverts_Type = db.define_table('adverts_type',
Field('label', 'string'),
Field('description', 'text'),
)
States = db.define_table('states',
Field('label', 'string'),
)
Cities = db.define_table('cities',
Field('state_id', db.states),
Field('label', 'string'),
)
Zones = db.define_table('zones',
Field('city_id', db.cities),
Field('label', 'string'),
)
Adverts = db.define_table('adverts',
Field('owner_id', 'integer'),
Field('type_id', adverts_type),
Field('description', 'text'),
Field('image', 'upload'),
Field('city_id', 'integer'),
Field('zone_id', 'integer'),
)
Adverts.type_id.requires = IS_IN_DB(db(Adverts_Type), 'adverts_type.id',
'%(label)s')
Cities.states_id.requires = IS_IN_DB(db(States), 'states.id', '%(label)s')
Zones.city_id.requires = IS_IN_DB(db(Cities), 'cities.id', '%(label)s')
Em quarta-feira, 1 de fevereiro de 2012 18:35:38 UTC-2, Massimo Di Pierro
escreveu:
>
> Something like this?
>
> db.define_table('cities',
> Field('name'),
> Field('state'),
> format = '%(name)s'
> )
>
>
> form = SQLFORM.factory(Field('choose_city','reference cities'))
>
> On Feb 1, 2:25 pm, shartha wrote:
> > So the problem is two folds. I have defined a simple table as in:
> >
> > db = DAL("sqlite://storage.sqlite")
> >
> > db.define_table('cities',
> > Field('name'),
> > Field('state'),
> > )
> >
> > Now I'd like to have a drop-down list in my view that reads from the
> > name filed of the database cities. How can I achieve this? Any help
> > would be highly appreciated.
> >
> > Thanks!
> > S.
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[web2py] Re: Autocomplete widget match middle of word
Hi Anders, In the query use .contains() Something lijke: rows = db(db.table.field.contains(request.get_vars.term, case_sensitive=False)).select().as_list() Best, Annet -- 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/d/optout.
[web2py] Re: Err while trying to submit a new web2py site
Hi Everyone, Any updates on this yet ? Rahul On Tuesday, September 4, 2018 at 10:19:02 AM UTC+5:30, Rahul wrote: > > Hi All, > I am not able to submit a new site [ > http://web2py.com/poweredby/default/submit]. While doing that a ticket is > raised. Please see the screenshot attached. > > Rahul > -- 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/d/optout.
