[web2py] Re: Web2py is Badly designed framework and Does not scale
I never understood why ORM should be better than the DAL. Actually I think it's the other way around. I worked with ORM for years and I'm really happy I can now use only DAL. It's very easy to get performance problems with ORM when all references are automatically fetched, and then those references can trigger even more selects for their own references and so on... Usually we ended up to manually generate our selects and then just fill in the class instances. This approach can be done with DAL as well (and it should be much easier) - if someone needs entities. -- 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] Pass html in label of SQLFORM.factory Field without it by sanitized
Hello,
I am trying to pass HTML from my controller in a SQLFORM.factory but it
keeps getting sanitized
form = SQLFORM.factory(
Field('install_consent', 'boolean',
label='I consent for to provide my contact information to ___.
strongI confirm that my house DOES NOT have aluminium siding. */strong',
requires=IS_NOT_EMPTY('You must provide consent in order to recieve the
equipment')
)
)
Is there anyway to do this?
Thanks for the help.
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[web2py] expand_one not working anymore?
currently, when I use autolinks' expand_one, I don't get youtube videos rendering anymore, or anything for that matter, not even files. it just turns the urls into anchor links. something I'm missing? -- 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: using PyCharm
web2py runs fine :) I never had serious problems with it. Here is a list of some PyCharm web2py issues: https://youtrack.jetbrains.com/issue/PY-10810 reported by Richard - if this would be solved then I could probably live with the other issue reported by me: https://youtrack.jetbrains.com/issue/PY-15309 and I found another issue which addresses the same problem (I think): https://youtrack.jetbrains.com/issue/PY-16070 maybe you can help them somehow so they can fix it faster. But for me it looks like they are not even interested in fixing it. I think it would be good if more web2py PyCharm users would add comments and votes to those issues. Maybe then they will be taken more seriously. Alex Am Mittwoch, 15. Juli 2015 10:31:18 UTC+2 schrieb Massimo Di Pierro: Oh! I thought you were talking a web2py issue. Our turnaround is much faster that that. That is a PyCharm issue. Next time if file an issue with them about web2py, you may want to also open a web2py issue so we can be proactive and help them resolve it. On Tuesday, 14 July 2015 17:34:28 UTC-5, Alex wrote: https://youtrack.jetbrains.com/issue/PY-13794 Am Mittwoch, 15. Juli 2015 00:16:08 UTC+2 schrieb Massimo Di Pierro: Which issue took 6 months? On Tuesday, 14 July 2015 14:59:15 UTC-5, Alex wrote: I added a comment to this issue. I hope they'll address this soon. But actually I doubt it, last time I reported an even more serious web2py issue it took them over 6 months until they fixed it... I also don't think moving the applications folder out of web2py will work, it will probably lead to the same issue. Alex -- 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: using PyCharm
Oh! I thought you were talking a web2py issue. Our turnaround is much faster that that. That is a PyCharm issue. Next time if file an issue with them about web2py, you may want to also open a web2py issue so we can be proactive and help them resolve it. On Tuesday, 14 July 2015 17:34:28 UTC-5, Alex wrote: https://youtrack.jetbrains.com/issue/PY-13794 Am Mittwoch, 15. Juli 2015 00:16:08 UTC+2 schrieb Massimo Di Pierro: Which issue took 6 months? On Tuesday, 14 July 2015 14:59:15 UTC-5, Alex wrote: I added a comment to this issue. I hope they'll address this soon. But actually I doubt it, last time I reported an even more serious web2py issue it took them over 6 months until they fixed it... I also don't think moving the applications folder out of web2py will work, it will probably lead to the same issue. Alex -- 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] websocket_messaging.py does not work out of the box
I tried to setup a simple websocket to try and learn the concept so I can
use it in my app. I took the instructions in websocket_messaging.py and
built the following minimal app. I am on debian squeeze using chromium and
tornado 4.2.. I started websocket_messaging.py as per the instructions: *python
gluon/contrib/websocket_messaging.py -k mykey -p *. When I enter some
test into the index controller form I see it in the terminal that I
started websocket_messaging.py in but I do not see a flash alert in the
websocket_receiver viewAm I missing something in the concept? is it a
browser problem?..any help would be greatly appreciated
*Controller:*
*default.py*
def index():
form=LOAD('default', 'ajax_form', ajax=True)
script=SCRIPT('''
jQuery(document).ready(function(){
var callback=function(e){alert(e.data)};
if(!$.web2py.web2py_websocket('ws://127.0.0.1:/realtime/mygroup',
callback))
alert(html5 websocket not supported by your browser, try
Google Chrome);
});
''')
return dict(form=form, script=script)
def ajax_form():
form=SQLFORM.factory(Field('message'))
if form.accepts(request,session):
from gluon.contrib.websocket_messaging import websocket_send
websocket_send(
'http://127.0.0.1:', form.vars.message, 'mykey',
'mygroup')
return form
def websocket_receiver():
return dict()
*Views:*
*index.html*
{{extend 'layout.html'}}
WEBSOCKET TEST:
{{=form}}
{{=script}}
*websocket_receiver.html*
{{extend 'layout.html'}}
h1This is the receiver.html template/h1
script
$(document).ready(function(){
if(!$.web2py.web2py_websocket('ws://127.0.0.1:/realtime/mygroup',
function(e){alert(e.data)}))
alert(html5 websocket not supported by your browser, try Google
Chrome);
});
/script
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[web2py] Re: Query and Manage profiles
Dear Stifan, Thank you for your comment, I will try to follow your suggestion, using SQLFORM.grid (CRUDS). Where are you from, China or Japan? Best regards, On Tuesday, July 14, 2015 at 9:46:15 AM UTC-3, 黄祥 wrote: I would like to deploy the Company to work a form query where employees create requests for certain departments , and these departments must respond to these requests. How best to work ? Using SQLform or Form ? please start from simple first, after it run well, then go ahead to make it complex, the simple way to have it work is using SQLFORM.grid (CRUDS) We will need two profiles of users, developers and departments , how to manage this profile ? just create it in auth_groups (users, developers and departments), after that assign the user (auth_users) to it's own group best regards, stifan -- 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] Temp file with own name
Hello all, I have a script which writes the output to a file. Now I want to make this file temporary that means when I close it it should deleted..but I do not want to change the name of the file. How can I do this? Thanks in advance.q -- 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] Web2py and OODBMS?
Hello, I am an experienced OOP programmer. I -fortunately- do not use relational technology anymore, so I won't plan get back to write SQL/RDBMS/ORM stuff (I really don't care if the relational math theory + ISO/IEC 9075-1 backs the stack). This could sound like a rare use case for you, but it is not if you use actively other systems (Java, db4o, GemStone, etc) where you can have nested complex designs with navigational access to data, dynamic class definitions, class extensions, etc. Also if you don't ever plan to use an OODBMS, sometimes is desirable to delay the need to hook up a database during development, or ever forever ;) But I am dissapointed, because after hearing a lot about web2py I still have not found how to work with web2py with an OODBMS (any of them). It seems that web2py is tied to RDBMS (which to me is technology from 1970's but that's another story). Maybe most python devs have experience with flat simple tabular data models, it could also be the case that Python file-orientation promotes more scripting approach than object-technology, and I am not criticizing you but in my case I already have a rich object model (is *NOT* NoSQL) and I am giving web2py a chance. But it seems there is few to none documentation of web2py + OODBMS, i.e. how to use the DAL with a OODMS backend. Is web2py still valid for my use-case? Anyone working with OODBMS and web2py? Thanks, Cheers, Esteban -- 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: Query and Manage profiles
Dear Richard, Thank you for your comment, I just read and saw website Odoo, Good suggest! I had an idea when a I visit Odoo, Is possible We adapt CRM for purchase department, precisely for quotes? Let explain my idea: I will create a user for the buyer of the Company. It will request that the vendor companies to enroll on our website to participate in quotes. We will have two profiles: Buyer and Seller. Sellers are separated by departments such as services, consumer and etc. When the buyer need to make a quotation, it will complete the form with the request, select the department and submit, The system will automatically send the form to sellers that department, inviting them to participate in the quote. We need to create a room of quotations, where the buyer has access to the suppliers answers. It is different from Odoo, we have to register the suppliers, in this case, they will be invited to participate. I dont know if I was clear on my explanation, What you think about? Best regards, Daniel - From Brazil! On Tuesday, July 14, 2015 at 10:23:06 AM UTC-3, Richard wrote: I would suggest if you need CRM functionnality that you have a look to the existing open source project, let say Odoo (OpenERP) which contain an CRM module and planty of orther thing... There is a Docker Odoo package that may help you deploy it rapidly for testing... Richard On Tue, Jul 14, 2015 at 8:46 AM, 黄祥 steve.van...@gmail.com javascript: wrote: I would like to deploy the Company to work a form query where employees create requests for certain departments , and these departments must respond to these requests. How best to work ? Using SQLform or Form ? please start from simple first, after it run well, then go ahead to make it complex, the simple way to have it work is using SQLFORM.grid (CRUDS) We will need two profiles of users, developers and departments , how to manage this profile ? just create it in auth_groups (users, developers and departments), after that assign the user (auth_users) to it's own group best regards, stifan -- 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+un...@googlegroups.com javascript:. 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: Another online store based in web2py+ractive+stripe
I think www.tindie.com has a very nice interface. Specifically, where you can add to cart you can also inc/dec quantity On Tuesday, July 14, 2015 at 6:44:29 PM UTC+2, Massimo Di Pierro wrote: I made another simple online store: https://github.com/mdipierro/estore3 Can you help me test, suggest improvement, add features? Taxes and shipping logic are missing. All the code is in models/db.py, controllers/default.py, and views/default/index.html so it is very simple and easy to improve. -- 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: questions about autocomplete widget
On Tuesday, 14 July 2015 19:34:50 UTC-5, 黄祥 wrote: is it possible to have the query in sqlform.autocomplete.widgets? *e.g. no error occured but the result is not expected* table.customer.widget = SQLFORM.widgets.autocomplete(request, db.customer.keywords, id_field = db.customer.id, db = db(db.customer.keywords.contains(request) ) ) this should work. What you mean by result is not expected? *e.g. an error occured* table.customer.widget = SQLFORM.widgets.autocomplete(request, db.customer.keywords, id_field = db.customer.id, db = db(db.customer.keywords.contains(r) for r in request) ) error : This could be q = reduce(lambda a,b: a|b, [db.customer.keywords.contains(r) for r in request]) widget = SQLFORM.widgets.autocomplete(request, db.customer.keywords, id_field = db.customer.id, db = db(q)) But I against using the autocomplete this way. Accessing the database every time you use the autocomplete is a big bottle neck. The best way it compile a cached dictionary of ids and corresponding words and than use the cached list instead of the db. Error snapshot [image: help] https://127.0.0.1/admin/default/ticket/delivery/127.0.0.1.2015-07-15.07-33-12.3ccf3534-b59c-403b-b0b0-3f1f6fae9dc6# class 'sqlite3.OperationalError'(near : syntax error) thanks and best regards, stifan -- 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: questions about autocomplete widget
is it possible to have the query in sqlform.autocomplete.widgets? *e.g. no error occured but the result is not expected* table.customer.widget = SQLFORM.widgets.autocomplete(request, db.customer.keywords, id_field = db.customer.id, db = db(db.customer.keywords.contains(request) ) ) this should work. What you mean by result is not expected? the autocomplete didn't work at all, not shown any suggestion even i input with full customer name e.g. customer name : customer normal work : type cu (show suggestion) result is not expected : type custom (not show any suggestion) *e.g. an error occured* table.customer.widget = SQLFORM.widgets.autocomplete(request, db.customer.keywords, id_field = db.customer.id, db = db(db.customer.keywords.contains(r) for r in request) ) error : This could be q = reduce(lambda a,b: a|b, [db.customer.keywords.contains(r) for r in request]) widget = SQLFORM.widgets.autocomplete(request, db.customer.keywords, id_field = db.customer.id, db = db(q)) But I against using the autocomplete this way. Accessing the database every time you use the autocomplete is a big bottle neck. The best way it compile a cached dictionary of ids and corresponding words and than use the cached list instead of the db. any example how to accomplished it (compile a cached dictionary of ids and corresponding words and than use the cached list) with web2py? thanks and best regards, stifan -- 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: Always send a custom HTTP header with web2py responses
Good point. Please open a ticket. There is no way to do this now. On Wednesday, 15 July 2015 01:52:55 UTC-5, Saifuddin Rangwala wrote: Hi, I would like to a custom http header X-APP-VERSION alongwith all the web2py responses. For 200 OK I do it using code below in the models file: response.headers[X-APP-VERSION] = config.version However, I would like to send this header for all error cases as well including the unexpected errors like 500 Internal Server Error. Is there a good way to accomplish this? -- Thanks, -Saif. -- 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: Temp file with own name
https://docs.python.org/2/library/tempfile.html On Wednesday, 15 July 2015 03:29:03 UTC-5, reddyreddy wrote: Hello all, I have a script which writes the output to a file. Now I want to make this file temporary that means when I close it it should deleted..but I do not want to change the name of the file. How can I do this? Thanks in advance.q -- 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] Always sending a custom HTTP header regardless of error or success
Hi, I would like to a custom http header X-APP-VERSION alongwith all the web2py responses. For 200 OK I do it using code below in the models file: response.headers[X-APP-VERSION] = config.version However, I would like to send this header for all error cases as well including the unexpected errors like 500 Internal Server Error. Is there a good way to accomplish this? -- 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: prettydate ago is not translated
Don't you try ti access attribute 'year' of your prettydated expire_date
somewhere in your code?
On Sunday, July 12, 2015 at 12:10:09 PM UTC+3, icodk wrote:
Thanks Maxim,
I tried :
db.place.expire_date.represent= lambda value,row: prettydate(value,T=T)
The problem is that I get the following error
type 'exceptions.AttributeError' 'str' object has no attribute 'year'
The field is defined as:
Field('expire_date','datetime',label=T('expire_date'),writable=False,default=request.now)
If I don't add the T=T it works fine (but not translate:-(
On Saturday, July 11, 2015 at 3:24:03 PM UTC+2, Maxim Hrustalev wrote:
To translate prettydate output you have to pass translation function as
argument: prettydate(my_date, T=T).
On Wednesday, July 8, 2015 at 12:40:55 AM UTC+3, icodk wrote:
Thanks for your help.
My editor (web2py web interface, Notepad++,Visual Studio) should be able
to find 'ago' in any sentence combination. It also found '%d weeks ago'
as I wrote below so I can't see any reason why it should not find %d
hours ago unless it is not there. May be I am looking in the wrong
file-but everything else works fine(I mean the other translations).
On Monday, July 6, 2015 at 8:10:39 AM UTC+2, xmarx wrote:
you must look up the %d weeks ago, %d hours ago, %d months ago
phrases.
not just ago. because i think item that be translated is T(%d days
ago). not T(ago). i don't know its detail.
In addition I can only find '%d weeks ago': '%d uge siden', in my
language file.
this translate used to be work. didn't it?
2015-07-05 1:49 GMT+03:00 icodk i...@alpiron.com:
There are two issues here, the first is that 'ago' it is NOT in my
language file and if you look in gluon/tools.py you will see that
suffix = ' ago ' and NOT suffix = T(' ago') . Anyway this is in my
gluon/tools.py file.
OK I replaced it with: suffix = T(' ago') .which should be part of
the web2py in the first place or I am missing something.
The second issue is that even if I replaced it as above I still can't
find 'ago' in my language file. In addition I can only find '%d weeks
ago': '%d uge siden', in my language file. Nothing else from prettydate
function in my language file.
What am I doing wrong ?
Thanks
On Saturday, July 4, 2015 at 1:45:24 PM UTC+2, icodk wrote:
Is there any reason why the 'ago' is not translate in
prettydate (gluon/tools.py) ?
*suffix = ' ago'* instead of:
*suffix = ** T( ago)*
In Danish that will be translated to: 'siden'
Also I can't find the other strings in my language file
T('1 year' + suffix)
T('1 month' + suffix)
etc.
I can only find:
%d weeks ago
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Selman Kocael
İsabet Yayınları
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[web2py] Re: Another online store based in web2py+ractive+stripe
Oops I added the missing file. private/appconfig.ini On Tuesday, 14 July 2015 18:50:58 UTC-5, 黄祥 wrote: great. btw it raise an error : Error snapshot [image: help] https://127.0.0.1/admin/default/ticket/estore/127.0.0.1.2015-07-15.06-49-17.32099d19-bccc-43f3-b2f6-77197a15e972# type 'exceptions.BaseException'(Config file not found) best regards, stifan -- 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: Another online store based in web2py+ractive+stripe
You can do it here. The more times you click the more items you put the in the cart. If you edit the numbers in cart, everything changes in realtime without need to submit. On Wednesday, 15 July 2015 03:29:02 UTC-5, icodk wrote: I think www.tindie.com has a very nice interface. Specifically, where you can add to cart you can also inc/dec quantity On Tuesday, July 14, 2015 at 6:44:29 PM UTC+2, Massimo Di Pierro wrote: I made another simple online store: https://github.com/mdipierro/estore3 Can you help me test, suggest improvement, add features? Taxes and shipping logic are missing. All the code is in models/db.py, controllers/default.py, and views/default/index.html so it is very simple and easy to improve. -- 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 and OODBMS?
web2py include pydal and pydal is an API for accessing RDBMs and some NoSQL engines. This is not your use case. web2py does not include a OODBM but nothing prevent you from accessing one and take advantage of all the other features. You simply would not do it through the DAL. The reason is that there is no standardize API for accessing OODBMs. Every one of them is different and every one has its own set of APIs. So for example in the python world a popular one is ZODB. You can install ZODB and use it with web2py. I do not expect any problem but I never tried it. There are other OODBMs which you can use from python. If they work with Python, they work with web2py. That said. I disagree that OODBMs are the future and SQL is the past for two reasons: SQL databases are still widely more popular and more scalable. It is possible to build a OODBM on top of SQL database, and in fact, if time permits, I would like to build one on top of the web2py dal. On Wednesday, 15 July 2015 03:29:04 UTC-5, Esteban Bulutsuzku wrote: Hello, I am an experienced OOP programmer. I -fortunately- do not use relational technology anymore, so I won't plan get back to write SQL/RDBMS/ORM stuff (I really don't care if the relational math theory + ISO/IEC 9075-1 backs the stack). This could sound like a rare use case for you, but it is not if you use actively other systems (Java, db4o, GemStone, etc) where you can have nested complex designs with navigational access to data, dynamic class definitions, class extensions, etc. Also if you don't ever plan to use an OODBMS, sometimes is desirable to delay the need to hook up a database during development, or ever forever ;) But I am dissapointed, because after hearing a lot about web2py I still have not found how to work with web2py with an OODBMS (any of them). It seems that web2py is tied to RDBMS (which to me is technology from 1970's but that's another story). Maybe most python devs have experience with flat simple tabular data models, it could also be the case that Python file-orientation promotes more scripting approach than object-technology, and I am not criticizing you but in my case I already have a rich object model (is *NOT* NoSQL) and I am giving web2py a chance. But it seems there is few to none documentation of web2py + OODBMS, i.e. how to use the DAL with a OODMS backend. Is web2py still valid for my use-case? Anyone working with OODBMS and web2py? Thanks, Cheers, Esteban -- 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: What if Massimo got hit by a Bus?
Massimo recently had a little accident with the byke, the consequence was a huge increase in his contributions. Not that I am wishing him an accident with a truck, but if we make a linear projection ;-) 2015-07-15 7:00 GMT+02:00 Kiran Subbaraman subbaraman.ki...@gmail.com: Well, someone couldn't let reassurances stand in the way of science: http://mtov.github.io/Truck-Factor/ Wonder what the truck-factor for web2py is ;) On Thursday, May 26, 2011 at 8:18:51 PM UTC+5:30, Massimo Di Pierro wrote: LOL... What if the CEO of a company gets hit by a bus? They get another CEO! I can assure there are many web2py experts on this list http://web2py.com/examples/default/who.html I also have a will with some instructions about relinquishing trademark rights and control over web2py.com to other list members. I assure you do not need me. ;-) Massimo On May 26, 9:15 am, Bob Blanchett bob.blanch...@gmail.com wrote: I just read this presentation by by GvR/BDFL http://mvdirona.com/jrh/TalksAndPapers/GuidoVanRossum_21_years_of_pyt...on 21 years of Python and wondered for Web2py as some one did for Python http://www.python.org/search/hypermail/python-1994q2/1040.htmlin 1994. What if the worst happened to Massimo (God Forbid) ? The Technology Selection Risks etc etc.. Yours in no way Gruesomely, Bob -- 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: Invalid password reset
Can you please post the list of steps to reproduce? We will fix it asap. On Wednesday, 15 July 2015 01:42:39 UTC-5, Annet wrote: This would happen if the user has already clicked the link. This also happens when clicking the link for the very first time, I noticed this after upgrading to version 2.10. Kind regards, 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: websocket_messaging.py -t question
This logic was added somewhat recently and I did not test it myself but reading the code it seems it should work this way: 1) run websocket_messaging.py -t to enable the token message 2) post a message to the /token API with a message containing a made up UUID token. This will create a token on the server 3) when connecting instead of ws://127.0.0.1:/realtime/mygroup use ws://127.0.0.1:/realtime/mygroup/token because of -t , the token must match one of the registered token and no other client must be using it for a connection. Notice that in 2 the /token api is meant to be called by the web2py server. Works like the post handler. The message is supposed to be created and signed using the server password. The idea is when a new cllient accesses the web app, the server create a on time token for that client, gives it to the client (via normal web2py means, embedding in the pages, etc.) and registers it with the websocket_server. The latter then checks the token when the client tries to connect. On Tuesday, 14 July 2015 20:54:32 UTC-5, Samuel Sowah wrote: Can someone please explain how to use websocket_messaging.py properly with tokens? -- 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] Always send a custom HTTP header with web2py responses
Hi, I would like to a custom http header X-APP-VERSION alongwith all the web2py responses. For 200 OK I do it using code below in the models file: response.headers[X-APP-VERSION] = config.version However, I would like to send this header for all error cases as well including the unexpected errors like 500 Internal Server Error. Is there a good way to accomplish this? -- Thanks, -Saif. -- 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: Invalid password reset
This would happen if the user has already clicked the link. This also happens when clicking the link for the very first time, I noticed this after upgrading to version 2.10. Kind regards, 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: Another online store based in web2py+ractive+stripe
Its faar better and improved version of previous estore. I have gone through i would love to do some operation over it :) On Tuesday, 14 July 2015 22:14:29 UTC+5:30, Massimo Di Pierro wrote: I made another simple online store: https://github.com/mdipierro/estore3 Can you help me test, suggest improvement, add features? Taxes and shipping logic are missing. All the code is in models/db.py, controllers/default.py, and views/default/index.html so it is very simple and easy to improve. -- 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: module vs plugin
Hi Anthony, I think add plugins to build a system. Eg customer registration, product registration, shopping trolley, service order, reports, etc. thks Fabiano. -- 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] Web2py is Badly designed framework and Does not scale
Look in the right side under activity . You will see Bruno saying it... Am i wrong too ? 2015-07-15 18:30 GMT+01:00 Anthony abasta...@gmail.com: I don't see where the second con is attributed to Bruno - no source is listed for that one. -- 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.
Re: [web2py] Web2py is Badly designed framework and Does not scale
On Wednesday, July 15, 2015 at 5:54:13 PM UTC, Ramos wrote: Look in the right side under activity . You will see Bruno saying it... That's an upvote, doesn't say he's not the source... Am i wrong too ? 2015-07-15 18:30 GMT+01:00 Anthony abas...@gmail.com javascript:: I don't see where the second con is attributed to Bruno - no source is listed for that one. -- 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+un...@googlegroups.com javascript:. 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] Web2py is Badly designed framework and Does not scale
I don't see where the second con is attributed to Bruno - no source is listed for that one. -- 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] Web2py is Badly designed framework and Does not scale
On Wednesday, July 15, 2015 at 1:54:13 PM UTC-4, Ramos wrote: Look in the right side under activity . You will see Bruno saying it... Got it -- that is not visible in the mobile view. -- 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: websocket_messaging.py -t question
The -t options does not take an argument. There are two security mechanisms. The key and the token. The key is unique and required. It is used to encrypt communications bewteen the web2py server and the websocket server. You set a key with -k key. The token mechanism is optional. It is enabled with -t and it is designed to prevent arbitrary clients to connect to the websocket. Each client must have a unique token and pass it in the ws:// connection string when it connects. If it up to you to make up tokens. They can be random numbers, uuid, etc. You have to give a token to the clients and you have to register the tokens with websocket_server via the /token api. On Wednesday, 15 July 2015 08:51:18 UTC-5, Samuel Sowah wrote: On Wednesday, July 15, 2015 at 8:53:35 AM UTC, Massimo Di Pierro wrote: This logic was added somewhat recently and I did not test it myself but reading the code it seems it should work this way: 1) run websocket_messaging.py -t to enable the token message 2) post a message to the /token API with a message containing a made up UUID token. This will create a token on the server 3) when connecting instead of ws://127.0.0.1:/realtime/mygroup use ws://127.0.0.1:/realtime/mygroup/token because of -t , the token must match one of the registered token and no other client must be using it for a connection. Notice that in 2 the /token api is meant to be called by the web2py server. Works like the post handler. The message is supposed to be created and signed using the server password. The idea is when a new cllient accesses the web app, the server create a on time token for that client, gives it to the client (via normal web2py means, embedding in the pages, etc.) and registers it with the websocket_server. The latter then checks the token when the client tries to connect. I don't understand how this happens? The token that I use to start the websocket_messaging.py via -t option, that token doesn't change, so which token does the server create to give to the client, and how does it register it with the websocket_server. Are the tokens unique for each client? and if so how are they generated and registered to allow communication? how different is the token for the -t option from the token the server creates? I'm a bit confused how to use this. The english makes sense but the technicality behind it is still fuzzy. Like, from what I understand, the server creates a token when the client first connects and gives it to the client. when the client tries to send messages via the websocket, it has to add the token to the message via url/realtime/group/token. I still don't know how to implement this (if that's what you're saying even means. A simple chat app implementing just this can help my understanding, I'm only asking. But some further explanation will also do until I can understand. Thanks. On Tuesday, 14 July 2015 20:54:32 UTC-5, Samuel Sowah wrote: Can someone please explain how to use websocket_messaging.py properly with tokens? -- 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] bootstrap select writable = False
When I set writable = False on a field that is being rendered as a select it does not comply with Bootstraps disabled state for disabled selects: http://getbootstrap.com/css/#forms-control-disabled div class=form-group label for=disabledSelectDisabled select menu/label select id=disabledSelect class=form-control optionDisabled select/option /select/div What I get instead is: div id=nav_vertex_navID__row class=form-group label id=nav_vertex_navID__label class=control-label for=nav_vertex_navIDDisabled select menu/label Disabled select/div which does look rather ugly. Is it possible ti fix this issue? Kind regards, 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: Invalid password reset
Can you please post the list of steps to reproduce? We will fix it asap.
I extended the auth_user table with username:
auth.settings.extra_fields['auth_user']= [
Field('username', length=32, default='', requires=[IS_LENGTH(32,
error_message='Lengte overschreidt 32 tekens'),
IS_NOT_EMPTY(error_message='Vul gebruikersnaam in'), IS_NOT_IN_DB(db,
'auth_user.username', error_message='Gebruikersnaam al in database')],
notnull=True, unique=True, label='Gebruikersnaam * ', writable=False,
readable=False)]
In the default/user view I have the following link:
a href={{=URL(args='request_reset_password')}}Reset password/a
When I click the link, enter my username in the form and submits the form,
I get a
mail with the following link:
https://www.leonexus.nl/my/default/user/reset_password/1436942252-fffb0ed4-dec2-4ae6-93a1-19355abc13ac
http://127.0.0.1:8000/my/default/user/reset_password/1436942252-fffb0ed4-dec2-4ae6-93a1-19355abc13ac
When I click the link I am redirected to /my/default/user/login and the
flash displays the message:
invalid reset password
I hope I provided sufficient information to fix the issue.
Kind regards,
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)
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[web2py] Re: Web2py is Badly designed framework and Does not scale
On Wednesday, July 15, 2015 at 1:20:11 PM UTC-4, Matheus Cardoso wrote: In Slant.com http://www.slant.co/topics/426/viewpoints/4/~what-are-the-best-general-purpose-python-web-frameworks-usable-in-production-sites~web2py we have some Python Frameworks under criticism. One of them is web2py. But I got stunned when I saw two great cons: - Badly designed framework *Globally defined variables,* There are a small number of core API objects that are available in the web2py execution environment (i.e., models, views, and controllers). This avoids the need for a lot of boilerplate import code for widely used objects. There is no explanation as to why this should be considered bad or what problems it causes. *no real object-oriented design* This is obviously false, as most of the framework follows an object oriented design. Even if it were true, though, there is no explanation as to why that would therefore qualify as bad design (e.g., some frameworks take a more functional approach, which can also be good design). *and basically everything is all over the place.* Hard to respond to such a vague claim with nothing to back it up. The source article cited raises some additional concerns, most of which are incorrect or overblown: *web2py doesn't support unit testing* It does, though does take a little extra setup work to make it work with models and controllers. This is a legitimate criticism, though much easier to overcome than implied in the article. *The error message for a syntax error or coding errors in web2py is ambiguous **(try doing a mistake in the model) that's because web2py takes your code and merges it into larger file to run* This is incorrect. Perhaps the author is referring specifically to view templates, which are first converted to Python code -- when there is an error, the ticket shows the Python code, not the original template code, but this can actually make debugging easier because it is easier to see the structure of the code that was executed (and it is usually not difficult to find the associated line in the original template). *In development mode this is a headache, I really need to see the error instantly and not to see a ticket number!* While this is true, there is an easy workaround http://stackoverflow.com/a/7094917/440323. *but remains the way you define the tables and fields a completely functional (not OO)* It's true that web2py does not have an ORM, and you do not define models by creating a Python class. However, the author fails to explain why the class-based approach is superior. Most of the functionality you would get with an ORM class you can also achieve with the DAL's virtual fields, table methods, and other functionality. *web2py has really poor IDE support and you cannot use standard python development tools without modifications* This is a legitimate criticism, though overstated, as there are workarounds to allow web2py to work with such tools (and several IDE's come with built-in web2py support). - Does not scale I think Bruno is conflating *scalability* and *efficiency*. *Scalability* refers to the ease with which an application can be made to serve more requests by simply adding more hardware resources. In that regard, it is just as easy to scale web2py as any similar type of framework. So, web2py does indeed scale. On the other hand, *efficiency* refers to the number of requests that can be served with a given amount of hardware resources. What Bruno probably meant is that web2py is not as efficient as other frameworks, in that it requires more time per request. This might be true out of the box, as web2py automatically includes some functionality (such as sessions) that is optional in other frameworks, and web2py must read model and controller files on every request. However, it is possible to optimize web2py code by bytecode compiling the app, moving most logic to modules, using lazy tables, caching, etc. Even after such optimizations, I suspect web2py will not be the fastest framework around, but for real applications involving databases (as opposed to idealized benchmarks), it probably won't be far off. 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 is Badly designed framework and Does not scale
I posted a short rebuttal of those two negative points. It would help if somebody but me were to post sone positive comments. No need to target negative comments. Target prospective readers who may now know what web2py is. On Wednesday, 15 July 2015 12:20:11 UTC-5, Matheus Cardoso wrote: In Slant.com http://www.slant.co/topics/426/viewpoints/4/~what-are-the-best-general-purpose-python-web-frameworks-usable-in-production-sites~web2py we have some Python Frameworks under criticism. One of them is web2py. But I got stunned when I saw two great cons: - Badly designed framework - Does not scale The last one it concerned me more because was Rocha Bruno, a former web2py contributor (i guess), that said that. What you guys have to say about it. Are they are real two cons? Where truth and where is misconception? -- 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: websocket_messaging.py -t question
On Wednesday, July 15, 2015 at 11:40:08 AM UTC-7, Massimo Di Pierro wrote: [...] Each client must have a unique token and pass it in the ws:// connection string when it connects. If it up to you to make up tokens. They can be random numbers, uuid, etc. You have to give a token to the clients and you have to register the tokens with websocket_server via the /token api. For instance, with web2py you enforce user login (@auth-login-required), and when the login succeeds you generate a token (e.g., uuid.uuid4()), perhaps adding it to the session data and using it when accepting message forms? /dps -- 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] Web2py is Badly designed framework and Does not scale
In Slant.com http://www.slant.co/topics/426/viewpoints/4/~what-are-the-best-general-purpose-python-web-frameworks-usable-in-production-sites~web2py we have some Python Frameworks under criticism. One of them is web2py. But I got stunned when I saw two great cons: - Badly designed framework - Does not scale The last one it concerned me more because was Rocha Bruno, a former web2py contributor (i guess), that said that. What you guys have to say about it. Are they are real two cons? Where truth and where is misconception? -- 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] web2py.js websocket bug?
I believe this is a bug. Please confirm what I'm thinking or correct me if
I'm wrong.
The web2py_websocket function in web2py.js takes 4 parameters (2 optional,
onopen and onclose)
web2py_websocket: function (url, onmessage, onopen, onclose) {
if(WebSocket in window) {
var ws = new WebSocket(url);
ws.onopen = onopen ? onopen : (function () {});
ws.onmessage = onmessage;
ws.onclose = onclose ? onclose : (function () {});
return true; /* supported */
} else return false; /* not supported */
},
I used all 4 parameters but only 3 behave how I expect them except to. url,
onmessage, and onopen.
the url connects the client to the websocket, onmessage executes when a
message is sent, onopen if specified executes when the socket is opened. I
expect that onclose would execute if specified, when the socket is closed
(client disconnects). for some reason, when the client disconnects, the
function doesn't execute. I've already asked leading questions in other
threads but I think this should sum up my exact problem.
*default/home.html*
script
$(document).ready(function(){
var data;
$.web2py.web2py_websocket('ws://127.0.0.1:/realtime/home',
function(e){data=eval('('+e.data+')')},
function(){ajax('someone_online',[],'');},
function(){ajax('{{='someone_offline/%s' %
auth.user.id}}',[],'');});
});
/script
*default.py*
@auth.requires_login()
def someone_online():
if not db(db.online_users.user_id==auth.user.id).select():
db.online_users.insert(user_id=auth.user.id)
script2=$('#userStatus').prepend('div%s just came
online/div').fadeIn('slow').slideDown('slow') % auth.user.full_name
websocket_send('http://127.0.0.1:', script2, 'somekey', 'home')
script1=$('#usersOnline').html($('span%s/span').fadeIn('slow').slideDown('slow'))
% len(db().select(db.online_users.user_id))
websocket_send('http://127.0.0.1:', script1, 'somekey', 'home')
@auth.requires_login()
def someone_offline():
db(db.online_users.user_id==request.args(0)).delete()
script2=$('#userStatus').append('div%s just went
offline/div').fadeIn('slow').slideDown('slow') %
db(db.auth_user.id==request.args(0)).select().first().full_name
websocket_send('http://127.0.0.1:', script2, 'somekey', 'home')
script1=$('#usersOnline').html($('span%s/span').fadeIn('slow').slideDown('slow'))
% len(db().select(db.online_users.user_id))
websocket_send('http://127.0.0.1:', script1, 'somekey', 'home')
Scenario for the code above. when someone opens home.html, the page will
connect to the websocket server because of the ws:// url on the page.
because the onopen parameter has been specified, that function would
execute immediately after the connection is established, which is to call
the someone_online method in default.py via ajax. the someone_online method
then via websocket_send updates the page with the statement user just
came online.
This so far works just as expected.
1436999804.04:CONNECT to home
1436999804.41:MESSAGE to home:$('#userStatus').prepend('divsaso just came
online/div').fadeIn('slow').slideDown('slow')
1436999804.41:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
The part that doesn't work is, when the page is closed, i expect that other
people who have that same page opened will get the update user just went
offline. the onclose function doesn't seem to be executed at all, or at
least it doesn't do what I'm expecting. For example, when i refresh the
page, it disconnects and reconnects without sending the offline message.
1436999803.66:DISCONNECT from home
1436999804.04:CONNECT to home
1436999804.41:MESSAGE to home:$('#userStatus').prepend('divsaso just came
online/div').fadeIn('slow').slideDown('slow')
1436999804.41:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
What I have tried:
I tried starting the websocket server with the token option -t. When this
is in play, somehow due to unregistered tokens I believe, the connection
opens and closes immediately due to this code in the websocket_messaging.py
script.
if DistributeHandler.tokens:
if not self.token in tokens or not token[self.token] is None:
self.close()
else:
tokens[self.token] = self
When the connection closes because of this code above checking for tokens,
the onclose function somehow executes
1436999086.05:CONNECT to home
1436999086.05:DISCONNECT from home
1436999086.57:MESSAGE to home:$('#userStatus').prepend('divsaso just came
online/div').fadeIn('slow').slideDown('slow')
1436999086.6:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
1436999087.49:MESSAGE to home:$('#userStatus').append('divsaso just went
offline/div').fadeIn('slow').slideDown('slow')
1436999087.49:MESSAGE to
[web2py] Implementing hashids
Hello,
I'm using hashids http://hashids.org/python/. I'm generating my own
forms, without SQLFORM. My tables have a Field.Virtual('hashid', lambda
row: current.hashids.encrypt(row.table.id)).
I'd like to be able to use SQLFORM, so that a field's IS_IN_DB validator
would help generate a form where the id is obfuscated using hashids, then
automatically decode it before inserting in the database.
I've seen that validators.IS_IN_DB excludes FieldVirtual when building the
set. I suppose the first step would be to subclass IS_IN_DB and make it
read the FieldVirtual. Or, I could just ignore that and encode the id using
hashids, when it's outputted by the options widget. But then I'd have to
decode it before it's inserted into the database.. but where ?
I'm kind of confused about how to approach this. I'd also like to avoid
subclassing web2py functionality if possible, but that's a bonus. Any help
would be appreciated.
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[web2py] listen on all interfaces 0.0.0.0 or specific interface - how ?
I'm trying to get the web2py.py to listen on all interfaces in development. I'm sure I've done this before. I know I have. But I can't make this work at all now. I get this: $ ./web2py.py --ip 10.2.1.15:8000 web2py Web Framework Created by Massimo Di Pierro, Copyright 2007-2015 Version 2.11.2-stable+timestamp.2015.05.30.16.33.24 Database drivers available: sqlite3, imaplib, cx_Oracle, pymysql, pg8000 WARNING:web2py:GUI not available because Tk library is not installed choose a password: please visit: http://[10.2.1.15:8000]:8000/ use kill -SIGTERM 6380 to shutdown the web2py server ERROR:Rocket.Errors.Port8000:Socket 10.2.1.15:8000:8000 in use by other process and it won't share. WARNING:Rocket.Errors.Port8000:Listener started when not ready. The please visit line looks odd, and the Rocket.Erros.Port line too. Why is the port there twice? The only way I can get it to start, is by omitting the --ip option all together so it starts on 127.0.0.1:8000 , I can't even specify --ip 127.0.0.1:8000 because I get the same style of error. I'm prepared to kick myself when I find out what silly thing I'm doing wrong :/ 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.
[web2py] Re: Changing order of auth_user fields
Has this functionality been added?
On Wednesday, October 22, 2014 at 8:24:05 PM UTC-6, Massimo Di Pierro wrote:
Please open a ticket about this. There is not a way but there should be.
On Friday, 17 October 2014 16:50:37 UTC-5, Spokes wrote:
I've added a middle name field to *auth_user* by doing the following:
auth.settings.extra_fields['auth_user']= [
Field('middle_name', type = string, length = 16, label = current.T
('Middle Name'))]
This means that when a form is automatically generated from *auth_user, *the
order of the fields will be awkward. For example, the auth.register()
function produces input fields in the following order: first name, last
name, ... , password, middle name, confirm password.
Is there a way to change the default order of the fields? Thanks.
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[web2py] Re: redirecting app to another server
it is interesting that not even the poeple who created the routes, nor the
creator of web2py, doesn't have a clue how to redirect an app to another
server.
maybe de logic behind the app is usefull?
vineri, 10 iulie 2015, 02:32:28 UTC+3, ari a scris:
Hello!
I have an web2py server with multiple apps. I want to redirect a specific
app to a new server
Example:
when i make the call
http://name_of_the_server/app_name/default/index
it will be redirected to:
http://name_of_the_new_server/app_name/default/index
i've tried the example from routes.example.py
into the best case scenario, when i have some response: was only adding
into routes_in = ('BASE+/app_name/$anything'+
http://name_of_the_new_server/app_name/default/index)
but into the httpserver.log the entry is:
10.8.52.24, 2015-07-09 18:33:19, GET,
http://name_of_the_new_server/app_name/default/index, HTTP/1.1, 400,
0.00
the other cases was: only routes_out, both set.
Could you , please, help me with this. Thank you very much
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Re: [web2py] Re: module vs plugin
Module defines grouping logic at one place, the way you want to design it. Example, all customer database, order details, vendor details and respective operation are organised implemented separately. Read more about cohesion and coupling on wiki Plugins is more like a features you can attach to your system or removed, if required. Now this plugin implementation might modularized within itself for better design. Example, you include features in eclipse ide as plugins. Another example would be: Lets say you are selling a base product to all your customer at a price X. Now, based on customer requirement, specify features/plugins can be added or attached to this base system. Regards, Vikash Sharma vikash0...@gmail.com On Wed, Jul 15, 2015 at 10:17 PM, Fabiano Almeida fabi...@techno7.com.br wrote: Hi Anthony, I think add plugins to build a system. Eg customer registration, product registration, shopping trolley, service order, reports, etc. thks Fabiano. -- 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.
Re: [web2py] Re: prettydate ago is not translated
No I don't. I only refers to it as in the line below
db.place.expire_date.represent= lambda value,row: prettydate(value,T=T)
On Wednesday, July 15, 2015 at 10:29:03 AM UTC+2, Maxim Hrustalev wrote:
Don't you try ti access attribute 'year' of your prettydated expire_date
somewhere in your code?
On Sunday, July 12, 2015 at 12:10:09 PM UTC+3, icodk wrote:
Thanks Maxim,
I tried :
db.place.expire_date.represent= lambda value,row: prettydate(value,T=T)
The problem is that I get the following error
type 'exceptions.AttributeError' 'str' object has no attribute 'year'
The field is defined as:
Field('expire_date','datetime',label=T('expire_date'),writable=False,default=request.now)
If I don't add the T=T it works fine (but not translate:-(
On Saturday, July 11, 2015 at 3:24:03 PM UTC+2, Maxim Hrustalev wrote:
To translate prettydate output you have to pass translation function as
argument: prettydate(my_date, T=T).
On Wednesday, July 8, 2015 at 12:40:55 AM UTC+3, icodk wrote:
Thanks for your help.
My editor (web2py web interface, Notepad++,Visual Studio) should be
able to find 'ago' in any sentence combination. It also found '%d
weeks ago' as I wrote below so I can't see any reason why it should not
find %d hours ago unless it is not there. May be I am looking in
the wrong file-but everything else works fine(I mean the other
translations).
On Monday, July 6, 2015 at 8:10:39 AM UTC+2, xmarx wrote:
you must look up the %d weeks ago, %d hours ago, %d months ago
phrases.
not just ago. because i think item that be translated is T(%d days
ago). not T(ago). i don't know its detail.
In addition I can only find '%d weeks ago': '%d uge siden', in my
language file.
this translate used to be work. didn't it?
2015-07-05 1:49 GMT+03:00 icodk i...@alpiron.com:
There are two issues here, the first is that 'ago' it is NOT in my
language file and if you look in gluon/tools.py you will see that
suffix = ' ago ' and NOT suffix = T(' ago') . Anyway this is in my
gluon/tools.py file.
OK I replaced it with: suffix = T(' ago') .which should be part of
the web2py in the first place or I am missing something.
The second issue is that even if I replaced it as above I still can't
find 'ago' in my language file. In addition I can only find '%d
weeks ago': '%d uge siden', in my language file. Nothing else from
prettydate
function in my language file.
What am I doing wrong ?
Thanks
On Saturday, July 4, 2015 at 1:45:24 PM UTC+2, icodk wrote:
Is there any reason why the 'ago' is not translate in
prettydate (gluon/tools.py) ?
*suffix = ' ago'* instead of:
*suffix = ** T( ago)*
In Danish that will be translated to: 'siden'
Also I can't find the other strings in my language file
T('1 year' + suffix)
T('1 month' + suffix)
etc.
I can only find:
%d weeks ago
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Selman Kocael
İsabet Yayınları
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[web2py] Re: websocket_messaging.py -t question
Yes and no. websocket_messaging is designed to deliver messages from the
server to the clients. Clients communicate by sending messages to the
web2py server which then sends to the websocket_messaging for delivery. The
process of posting messages does not require a connection to
the websocket_messaging and security is handled by web2py in the usual way.
Communication between web2py and websocket_messagingis signed using the
key. The token only restricts who can signup for receiving messages
from websocket_messaging
As you suggested you could create a token wen a user logs into web2py and
register it with websocket_server using the token api. You need to
communicate it to the app. You can do for example:
script
$(document).ready(function(){
if(!$.web2py.web2py_websocket('ws://127.0.0.1:/realtime/{{=session.group}}/{{=session.token}}',
function(e){alert(e.data)}))
alert(html5 websocket not supported by your browser, try Google
Chrome);
});
/script
On Wednesday, 15 July 2015 14:24:08 UTC-5, Dave S wrote:
On Wednesday, July 15, 2015 at 11:40:08 AM UTC-7, Massimo Di Pierro wrote:
[...]
Each client must have a unique token and pass it in the ws:// connection
string when it connects. If it up to you to make up tokens. They can be
random numbers, uuid, etc. You have to give a token to the clients and you
have to register the tokens with websocket_server via the /token api.
For instance, with web2py you enforce user login (@auth-login-required),
and when the login succeeds you generate a token (e.g., uuid.uuid4()),
perhaps adding it to the session data and using it when accepting message
forms?
/dps
--
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- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
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[web2py] Re: listen on all interfaces 0.0.0.0 or specific interface - how ?
This is not valid syntax: /web2py.py --ip 10.2.1.15:8000 #WRONG supposed to be /web2py.py --ip 10.2.1.15 --port 8000 http://10.2.1.15:8000/ On Wednesday, 15 July 2015 18:36:58 UTC-5, Gary Cowell wrote: I'm trying to get the web2py.py to listen on all interfaces in development. I'm sure I've done this before. I know I have. But I can't make this work at all now. I get this: $ ./web2py.py --ip 10.2.1.15:8000 web2py Web Framework Created by Massimo Di Pierro, Copyright 2007-2015 Version 2.11.2-stable+timestamp.2015.05.30.16.33.24 Database drivers available: sqlite3, imaplib, cx_Oracle, pymysql, pg8000 WARNING:web2py:GUI not available because Tk library is not installed choose a password: please visit: http://[10.2.1.15:8000]:8000/ use kill -SIGTERM 6380 to shutdown the web2py server ERROR:Rocket.Errors.Port8000:Socket 10.2.1.15:8000:8000 in use by other process and it won't share. WARNING:Rocket.Errors.Port8000:Listener started when not ready. The please visit line looks odd, and the Rocket.Erros.Port line too. Why is the port there twice? The only way I can get it to start, is by omitting the --ip option all together so it starts on 127.0.0.1:8000 , I can't even specify --ip 127.0.0.1:8000 because I get the same style of error. I'm prepared to kick myself when I find out what silly thing I'm doing wrong :/ 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.
[web2py] Re: web2py.js websocket bug?
please open a ticket in here (also please include this discussion): https://github.com/web2py/web2py/issues best regards, stifan -- 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 is Badly designed framework and Does not scale
I edited my answer, I included more information and clarification about my CON points! http://www.slant.co/topics/426/viewpoints/4/~what-are-the-best-general-purpose-python-web-frameworks-usable-in-production-sites~web2py#3 On Wednesday, July 15, 2015 at 2:20:11 PM UTC-3, Matheus Cardoso wrote: In Slant.com http://www.slant.co/topics/426/viewpoints/4/~what-are-the-best-general-purpose-python-web-frameworks-usable-in-production-sites~web2py we have some Python Frameworks under criticism. One of them is web2py. But I got stunned when I saw two great cons: - Badly designed framework - Does not scale The last one it concerned me more because was Rocha Bruno, a former web2py contributor (i guess), that said that. What you guys have to say about it. Are they are real two cons? Where truth and where is misconception? -- 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.js websocket bug?
you may be right. Will check asap. Please open a ticket.
On Wednesday, 15 July 2015 18:17:00 UTC-5, Samuel Sowah wrote:
I believe this is a bug. Please confirm what I'm thinking or correct me if
I'm wrong.
The web2py_websocket function in web2py.js takes 4 parameters (2 optional,
onopen and onclose)
web2py_websocket: function (url, onmessage, onopen, onclose) {
if(WebSocket in window) {
var ws = new WebSocket(url);
ws.onopen = onopen ? onopen : (function () {});
ws.onmessage = onmessage;
ws.onclose = onclose ? onclose : (function () {});
return true; /* supported */
} else return false; /* not supported */
},
I used all 4 parameters but only 3 behave how I expect them except to.
url, onmessage, and onopen.
the url connects the client to the websocket, onmessage executes when a
message is sent, onopen if specified executes when the socket is opened. I
expect that onclose would execute if specified, when the socket is closed
(client disconnects). for some reason, when the client disconnects, the
function doesn't execute. I've already asked leading questions in other
threads but I think this should sum up my exact problem.
*default/home.html*
script
$(document).ready(function(){
var data;
$.web2py.web2py_websocket('ws://127.0.0.1:/realtime/home',
function(e){data=eval('('+e.data+')')},
function(){ajax('someone_online',[],'');},
function(){ajax('{{='someone_offline/%s' % auth.user.id
}}',[],'');});
});
/script
*default.py*
@auth.requires_login()
def someone_online():
if not db(db.online_users.user_id==auth.user.id).select():
db.online_users.insert(user_id=auth.user.id)
script2=$('#userStatus').prepend('div%s just came
online/div').fadeIn('slow').slideDown('slow') % auth.user.full_name
websocket_send('http://127.0.0.1:', script2, 'somekey', 'home')
script1=$('#usersOnline').html($('span%s/span').fadeIn('slow').slideDown('slow'))
% len(db().select(db.online_users.user_id))
websocket_send('http://127.0.0.1:', script1, 'somekey', 'home')
@auth.requires_login()
def someone_offline():
db(db.online_users.user_id==request.args(0)).delete()
script2=$('#userStatus').append('div%s just went
offline/div').fadeIn('slow').slideDown('slow') % db(db.auth_user.id
==request.args(0)).select().first().full_name
websocket_send('http://127.0.0.1:', script2, 'somekey', 'home')
script1=$('#usersOnline').html($('span%s/span').fadeIn('slow').slideDown('slow'))
% len(db().select(db.online_users.user_id))
websocket_send('http://127.0.0.1:', script1, 'somekey', 'home')
Scenario for the code above. when someone opens home.html, the page will
connect to the websocket server because of the ws:// url on the page.
because the onopen parameter has been specified, that function would
execute immediately after the connection is established, which is to call
the someone_online method in default.py via ajax. the someone_online method
then via websocket_send updates the page with the statement user just
came online.
This so far works just as expected.
1436999804.04:CONNECT to home
1436999804.41:MESSAGE to home:$('#userStatus').prepend('divsaso just
came online/div').fadeIn('slow').slideDown('slow')
1436999804.41:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
The part that doesn't work is, when the page is closed, i expect that
other people who have that same page opened will get the update user
just went offline. the onclose function doesn't seem to be executed at
all, or at least it doesn't do what I'm expecting. For example, when i
refresh the page, it disconnects and reconnects without sending the offline
message.
1437002425.12:DISCONNECT from home
1437002425.52:CONNECT to home
1437002425.98:MESSAGE to home:$('#userStatus').prepend('divsaso just
came online/div').fadeIn('slow').slideDown('slow')
1437002425.98:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
What I have tried:
I tried starting the websocket server with the token option -t. When this
is in play, somehow due to unregistered tokens I believe, the connection
opens and closes immediately due to this code in the websocket_messaging.py
script.
if DistributeHandler.tokens:
if not self.token in tokens or not token[self.token] is None:
self.close()
else:
tokens[self.token] = self
When the connection closes because of this code above checking for tokens,
the onclose function somehow executes
1436999086.05:CONNECT to home
1436999086.05:DISCONNECT from home
1436999086.57:MESSAGE to home:$('#userStatus').prepend('divsaso just
came online/div').fadeIn('slow').slideDown('slow')
1436999086.6:MESSAGE to
[web2py] Re: web2py.js websocket bug?
On Wednesday, July 15, 2015 at 11:46:38 PM UTC, Massimo Di Pierro wrote:
you may be right. Will check asap. Please open a ticket.
I've never opened a ticket, where and how do I do that?
On Wednesday, 15 July 2015 18:17:00 UTC-5, Samuel Sowah wrote:
I believe this is a bug. Please confirm what I'm thinking or correct me
if I'm wrong.
The web2py_websocket function in web2py.js takes 4 parameters (2
optional, onopen and onclose)
web2py_websocket: function (url, onmessage, onopen, onclose) {
if(WebSocket in window) {
var ws = new WebSocket(url);
ws.onopen = onopen ? onopen : (function () {});
ws.onmessage = onmessage;
ws.onclose = onclose ? onclose : (function () {});
return true; /* supported */
} else return false; /* not supported */
},
I used all 4 parameters but only 3 behave how I expect them except to.
url, onmessage, and onopen.
the url connects the client to the websocket, onmessage executes when a
message is sent, onopen if specified executes when the socket is opened. I
expect that onclose would execute if specified, when the socket is closed
(client disconnects). for some reason, when the client disconnects, the
function doesn't execute. I've already asked leading questions in other
threads but I think this should sum up my exact problem.
*default/home.html*
script
$(document).ready(function(){
var data;
$.web2py.web2py_websocket('ws://127.0.0.1:/realtime/home',
function(e){data=eval('('+e.data+')')},
function(){ajax('someone_online',[],'');},
function(){ajax('{{='someone_offline/%s' % auth.user.id
}}',[],'');});
});
/script
*default.py*
@auth.requires_login()
def someone_online():
if not db(db.online_users.user_id==auth.user.id).select():
db.online_users.insert(user_id=auth.user.id)
script2=$('#userStatus').prepend('div%s just came
online/div').fadeIn('slow').slideDown('slow') % auth.user.full_name
websocket_send('http://127.0.0.1:', script2, 'somekey', 'home')
script1=$('#usersOnline').html($('span%s/span').fadeIn('slow').slideDown('slow'))
% len(db().select(db.online_users.user_id))
websocket_send('http://127.0.0.1:', script1, 'somekey', 'home')
@auth.requires_login()
def someone_offline():
db(db.online_users.user_id==request.args(0)).delete()
script2=$('#userStatus').append('div%s just went
offline/div').fadeIn('slow').slideDown('slow') % db(db.auth_user.id
==request.args(0)).select().first().full_name
websocket_send('http://127.0.0.1:', script2, 'somekey', 'home')
script1=$('#usersOnline').html($('span%s/span').fadeIn('slow').slideDown('slow'))
% len(db().select(db.online_users.user_id))
websocket_send('http://127.0.0.1:', script1, 'somekey', 'home')
Scenario for the code above. when someone opens home.html, the page will
connect to the websocket server because of the ws:// url on the page.
because the onopen parameter has been specified, that function would
execute immediately after the connection is established, which is to call
the someone_online method in default.py via ajax. the someone_online method
then via websocket_send updates the page with the statement user just
came online.
This so far works just as expected.
1436999804.04:CONNECT to home
1436999804.41:MESSAGE to home:$('#userStatus').prepend('divsaso just
came online/div').fadeIn('slow').slideDown('slow')
1436999804.41:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
The part that doesn't work is, when the page is closed, i expect that
other people who have that same page opened will get the update user
just went offline. the onclose function doesn't seem to be executed at
all, or at least it doesn't do what I'm expecting. For example, when i
refresh the page, it disconnects and reconnects without sending the offline
message.
1437002425.12:DISCONNECT from home
1437002425.52:CONNECT to home
1437002425.98:MESSAGE to home:$('#userStatus').prepend('divsaso just
came online/div').fadeIn('slow').slideDown('slow')
1437002425.98:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
What I have tried:
I tried starting the websocket server with the token option -t. When this
is in play, somehow due to unregistered tokens I believe, the connection
opens and closes immediately due to this code in the websocket_messaging.py
script.
if DistributeHandler.tokens:
if not self.token in tokens or not token[self.token] is None:
self.close()
else:
tokens[self.token] = self
When the connection closes because of this code above checking for
tokens, the onclose function somehow executes
1436999086.05:CONNECT to home
1436999086.05:DISCONNECT from home
1436999086.57:MESSAGE to home:$('#userStatus').prepend('divsaso just
[web2py] Re: redirecting app to another server
Who says we do not have a clue? ;-)
There are multiple ways:
1) The easiest way is to create a model file in your app that does:
redirect(URL(args=request.args, vars=request.vars,
host='your.new.host.com'))
2) It can be done at the routes level
routes_in = [
('/appname','301-http://your.new.host.com/appname/default/index'),
('/appname/default','301-http://your.new.host.com/appname/default/index'),
('/appname/default/index','301-http://your.new.host.com/appname/default/index'),
#... more rules as needed
]
3) (recommended) use iptables
iptables -t nat -A PREROUTING -d 1.1.1.1 -j DNAT --to-destination 2.2.2.2
iptables -t filter -A FORWARD -d 1.1.1.1 -j ACCEPT
1.1.1.1 being the old server, and 2.2.2.2 being the new server.
this will work even if the old server and the new server have the same DNS
domain name!
3) is recommended because although web2py can do it, this is really not a
job for web2py. This is a job for the OS.
On Wednesday, 15 July 2015 18:36:59 UTC-5, ari wrote:
it is interesting that not even the poeple who created the routes, nor the
creator of web2py, doesn't have a clue how to redirect an app to another
server.
maybe de logic behind the app is usefull?
vineri, 10 iulie 2015, 02:32:28 UTC+3, ari a scris:
Hello!
I have an web2py server with multiple apps. I want to redirect a specific
app to a new server
Example:
when i make the call
http://name_of_the_server/app_name/default/index
it will be redirected to:
http://name_of_the_new_server/app_name/default/index
i've tried the example from routes.example.py
into the best case scenario, when i have some response: was only adding
into routes_in = ('BASE+/app_name/$anything'+
http://name_of_the_new_server/app_name/default/index)
but into the httpserver.log the entry is:
10.8.52.24, 2015-07-09 18:33:19, GET,
http://name_of_the_new_server/app_name/default/index, HTTP/1.1, 400,
0.00
the other cases was: only routes_out, both set.
Could you , please, help me with this. Thank you very much
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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to web2py+unsubscr...@googlegroups.com.
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[web2py] Re: web2py.js websocket bug?
I found a work around to the whole problem. I just added this attribute to
the body tag,
onunload=ajax('{{='someone_offline/%s' % auth.user.id}}',[],'');
This does exactly what I want. However I think the onclose issue has to
still be resolved or looked into.
On Wednesday, July 15, 2015 at 11:51:37 PM UTC, Samuel Sowah wrote:
On Wednesday, July 15, 2015 at 11:46:38 PM UTC, Massimo Di Pierro wrote:
you may be right. Will check asap. Please open a ticket.
I've never opened a ticket, where and how do I do that?
On Wednesday, 15 July 2015 18:17:00 UTC-5, Samuel Sowah wrote:
I believe this is a bug. Please confirm what I'm thinking or correct me
if I'm wrong.
The web2py_websocket function in web2py.js takes 4 parameters (2
optional, onopen and onclose)
web2py_websocket: function (url, onmessage, onopen, onclose) {
if(WebSocket in window) {
var ws = new WebSocket(url);
ws.onopen = onopen ? onopen : (function () {});
ws.onmessage = onmessage;
ws.onclose = onclose ? onclose : (function () {});
return true; /* supported */
} else return false; /* not supported */
},
I used all 4 parameters but only 3 behave how I expect them except to.
url, onmessage, and onopen.
the url connects the client to the websocket, onmessage executes when a
message is sent, onopen if specified executes when the socket is opened. I
expect that onclose would execute if specified, when the socket is closed
(client disconnects). for some reason, when the client disconnects, the
function doesn't execute. I've already asked leading questions in other
threads but I think this should sum up my exact problem.
*default/home.html*
script
$(document).ready(function(){
var data;
$.web2py.web2py_websocket('ws://127.0.0.1:/realtime/home',
function(e){data=eval('('+e.data+')')},
function(){ajax('someone_online',[],'');},
function(){ajax('{{='someone_offline/%s' % auth.user.id
}}',[],'');});
});
/script
*default.py*
@auth.requires_login()
def someone_online():
if not db(db.online_users.user_id==auth.user.id).select():
db.online_users.insert(user_id=auth.user.id)
script2=$('#userStatus').prepend('div%s just came
online/div').fadeIn('slow').slideDown('slow') % auth.user.full_name
websocket_send('http://127.0.0.1:', script2, 'somekey', 'home')
script1=$('#usersOnline').html($('span%s/span').fadeIn('slow').slideDown('slow'))
% len(db().select(db.online_users.user_id))
websocket_send('http://127.0.0.1:', script1, 'somekey', 'home')
@auth.requires_login()
def someone_offline():
db(db.online_users.user_id==request.args(0)).delete()
script2=$('#userStatus').append('div%s just went
offline/div').fadeIn('slow').slideDown('slow') % db(db.auth_user.id
==request.args(0)).select().first().full_name
websocket_send('http://127.0.0.1:', script2, 'somekey', 'home')
script1=$('#usersOnline').html($('span%s/span').fadeIn('slow').slideDown('slow'))
% len(db().select(db.online_users.user_id))
websocket_send('http://127.0.0.1:', script1, 'somekey', 'home')
Scenario for the code above. when someone opens home.html, the page will
connect to the websocket server because of the ws:// url on the page.
because the onopen parameter has been specified, that function would
execute immediately after the connection is established, which is to call
the someone_online method in default.py via ajax. the someone_online method
then via websocket_send updates the page with the statement user just
came online.
This so far works just as expected.
1436999804.04:CONNECT to home
1436999804.41:MESSAGE to home:$('#userStatus').prepend('divsaso just
came online/div').fadeIn('slow').slideDown('slow')
1436999804.41:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
The part that doesn't work is, when the page is closed, i expect that
other people who have that same page opened will get the update user
just went offline. the onclose function doesn't seem to be executed at
all, or at least it doesn't do what I'm expecting. For example, when i
refresh the page, it disconnects and reconnects without sending the offline
message.
1437002425.12:DISCONNECT from home
1437002425.52:CONNECT to home
1437002425.98:MESSAGE to home:$('#userStatus').prepend('divsaso just
came online/div').fadeIn('slow').slideDown('slow')
1437002425.98:MESSAGE to
home:$('#usersOnline').html($('span2/span').fadeIn('slow').slideDown('slow'))
What I have tried:
I tried starting the websocket server with the token option -t. When
this is in play, somehow due to unregistered tokens I believe, the
connection opens and closes immediately due to this code in the
websocket_messaging.py script.
if DistributeHandler.tokens:
if not self.token in tokens or not
[web2py] Re: websocket_messaging.py -t question
On Wednesday, July 15, 2015 at 12:24:08 PM UTC-7, Dave S wrote: On Wednesday, July 15, 2015 at 11:40:08 AM UTC-7, Massimo Di Pierro wrote: [...] Each client must have a unique token and pass it in the ws:// connection string when it connects. If it up to you to make up tokens. They can be random numbers, uuid, etc. You have to give a token to the clients and you have to register the tokens with websocket_server via the /token api. For instance, with web2py you enforce user login (@auth-login-required), and when the login succeeds you generate a token (e.g., uuid.uuid4()), perhaps adding it to the session data and using it when accepting message forms? Er, using it when taking the message from the message forms and submitting it to websocket (sorry, I'll catch up to the rest of you eventually) /dps -- 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: Always send a custom HTTP header with web2py responses
There isn't an easy way to do it, so go ahead and open a ticket, but I think you can do it by creating a custom error handler http://web2py.com/books/default/chapter/29/04/the-core#Routes-on-error (though will fail in case the error handler itself fails) or via external WSGI middleware http://web2py.com/books/default/chapter/29/04/the-core#External-middleware . Anthony On Wednesday, July 15, 2015 at 4:58:42 AM UTC-4, Massimo Di Pierro wrote: Good point. Please open a ticket. There is no way to do this now. On Wednesday, 15 July 2015 01:52:55 UTC-5, Saifuddin Rangwala wrote: Hi, I would like to a custom http header X-APP-VERSION alongwith all the web2py responses. For 200 OK I do it using code below in the models file: response.headers[X-APP-VERSION] = config.version However, I would like to send this header for all error cases as well including the unexpected errors like 500 Internal Server Error. Is there a good way to accomplish this? -- Thanks, -Saif. -- 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: bootstrap select writable = False
When you set writable=False, web2py does not disable the form input element, but instead just writes the value in place of the input element. Instead, you can leave writable=True and manually set the select widget to be disabled: db.mytable.myfield.widget = lambda f, v: SQLFORM.widgets.options.widget(f, v , _disabled=True) However, if the built-in Bootstrap formstyle is not displaying read-only values nicely, you should submit a Github issue so it can be improved. Anthony On Wednesday, July 15, 2015 at 7:41:26 AM UTC-4, Annet wrote: When I set writable = False on a field that is being rendered as a select it does not comply with Bootstraps disabled state for disabled selects: http://getbootstrap.com/css/#forms-control-disabled div class=form-group label for=disabledSelectDisabled select menu/label select id=disabledSelect class=form-control optionDisabled select/option /select/div What I get instead is: div id=nav_vertex_navID__row class=form-group label id=nav_vertex_navID__label class=control-label for=nav_vertex_navIDDisabled select menu/label Disabled select/div which does look rather ugly. Is it possible ti fix this issue? Kind regards, 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: websocket_messaging.py -t question
On Wednesday, July 15, 2015 at 8:53:35 AM UTC, Massimo Di Pierro wrote: This logic was added somewhat recently and I did not test it myself but reading the code it seems it should work this way: 1) run websocket_messaging.py -t to enable the token message 2) post a message to the /token API with a message containing a made up UUID token. This will create a token on the server 3) when connecting instead of ws://127.0.0.1:/realtime/mygroup use ws://127.0.0.1:/realtime/mygroup/token because of -t , the token must match one of the registered token and no other client must be using it for a connection. Notice that in 2 the /token api is meant to be called by the web2py server. Works like the post handler. The message is supposed to be created and signed using the server password. The idea is when a new cllient accesses the web app, the server create a on time token for that client, gives it to the client (via normal web2py means, embedding in the pages, etc.) and registers it with the websocket_server. The latter then checks the token when the client tries to connect. I don't understand how this happens? The token that I use to start the websocket_messaging.py via -t option, that token doesn't change, so which token does the server create to give to the client, and how does it register it with the websocket_server. Are the tokens unique for each client? and if so how are they generated and registered to allow communication? how different is the token for the -t option from the token the server creates? I'm a bit confused how to use this. The english makes sense but the technicality behind it is still fuzzy. Like, from what I understand, the server creates a token when the client first connects and gives it to the client. when the client tries to send messages via the websocket, it has to add the token to the message via url/realtime/group/token. I still don't know how to implement this (if that's what you're saying even means. A simple chat app implementing just this can help my understanding, I'm only asking. But some further explanation will also do until I can understand. Thanks. On Tuesday, 14 July 2015 20:54:32 UTC-5, Samuel Sowah wrote: Can someone please explain how to use websocket_messaging.py properly with tokens? -- 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: Another online store based in web2py+ractive+stripe
Massimo have you taken in account to use http://satchless.com/ ? It has a fairly complete API and it's easy to couple with DAL... 2015-07-15 10:55 GMT+02:00 Massimo Di Pierro massimo.dipie...@gmail.com: You can do it here. The more times you click the more items you put the in the cart. If you edit the numbers in cart, everything changes in realtime without need to submit. On Wednesday, 15 July 2015 03:29:02 UTC-5, icodk wrote: I think www.tindie.com has a very nice interface. Specifically, where you can add to cart you can also inc/dec quantity On Tuesday, July 14, 2015 at 6:44:29 PM UTC+2, Massimo Di Pierro wrote: I made another simple online store: https://github.com/mdipierro/estore3 Can you help me test, suggest improvement, add features? Taxes and shipping logic are missing. All the code is in models/db.py, controllers/default.py, and views/default/index.html so it is very simple and easy to improve. -- 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.
Re: [web2py] Re: Web2py and OODBMS?
Of course one can use the usual postgresql which an ORDBM... pyDAL does not (yet) support inheritance at DDL level, but can be used at DML level for most needs. 2015-07-15 11:09 GMT+02:00 Massimo Di Pierro massimo.dipie...@gmail.com: web2py include pydal and pydal is an API for accessing RDBMs and some NoSQL engines. This is not your use case. web2py does not include a OODBM but nothing prevent you from accessing one and take advantage of all the other features. You simply would not do it through the DAL. The reason is that there is no standardize API for accessing OODBMs. Every one of them is different and every one has its own set of APIs. So for example in the python world a popular one is ZODB. You can install ZODB and use it with web2py. I do not expect any problem but I never tried it. There are other OODBMs which you can use from python. If they work with Python, they work with web2py. That said. I disagree that OODBMs are the future and SQL is the past for two reasons: SQL databases are still widely more popular and more scalable. It is possible to build a OODBM on top of SQL database, and in fact, if time permits, I would like to build one on top of the web2py dal. On Wednesday, 15 July 2015 03:29:04 UTC-5, Esteban Bulutsuzku wrote: Hello, I am an experienced OOP programmer. I -fortunately- do not use relational technology anymore, so I won't plan get back to write SQL/RDBMS/ORM stuff (I really don't care if the relational math theory + ISO/IEC 9075-1 backs the stack). This could sound like a rare use case for you, but it is not if you use actively other systems (Java, db4o, GemStone, etc) where you can have nested complex designs with navigational access to data, dynamic class definitions, class extensions, etc. Also if you don't ever plan to use an OODBMS, sometimes is desirable to delay the need to hook up a database during development, or ever forever ;) But I am dissapointed, because after hearing a lot about web2py I still have not found how to work with web2py with an OODBMS (any of them). It seems that web2py is tied to RDBMS (which to me is technology from 1970's but that's another story). Maybe most python devs have experience with flat simple tabular data models, it could also be the case that Python file-orientation promotes more scripting approach than object-technology, and I am not criticizing you but in my case I already have a rich object model (is *NOT* NoSQL) and I am giving web2py a chance. But it seems there is few to none documentation of web2py + OODBMS, i.e. how to use the DAL with a OODMS backend. Is web2py still valid for my use-case? Anyone working with OODBMS and web2py? Thanks, Cheers, Esteban -- 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] module vs plugin
Hi @ll! I think about modularize my aplication. Then the question is: module or plugin? What's the difference? Thanks! Fabiano. -- 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: module vs plugin
It's not module *or* plugin -- a plugin can contain modules. A plugin is any subset of an application's files. If you want to modularize the models, views, and/or controllers of an app, then you would need to create a plugin. You can also move a lot of functionality to modules (which get imported where needed), and the modules themselves could go into plugins. Hard to say more without knowing more specifically what you are trying to achieve. Anthony On Wednesday, July 15, 2015 at 11:23:34 AM UTC-4, Fabiano Almeida wrote: Hi @ll! I think about modularize my aplication. Then the question is: module or plugin? What's the difference? Thanks! Fabiano. -- 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: Always send a custom HTTP header with web2py responses
Yep thanks, I have created a ticket for the same. A good way of achieving this helps with better error handling. On Wed, Jul 15, 2015 at 8:02 PM, Anthony abasta...@gmail.com wrote: There isn't an easy way to do it, so go ahead and open a ticket, but I think you can do it by creating a custom error handler http://web2py.com/books/default/chapter/29/04/the-core#Routes-on-error (though will fail in case the error handler itself fails) or via external WSGI middleware http://web2py.com/books/default/chapter/29/04/the-core#External-middleware . Anthony On Wednesday, July 15, 2015 at 4:58:42 AM UTC-4, Massimo Di Pierro wrote: Good point. Please open a ticket. There is no way to do this now. On Wednesday, 15 July 2015 01:52:55 UTC-5, Saifuddin Rangwala wrote: Hi, I would like to a custom http header X-APP-VERSION alongwith all the web2py responses. For 200 OK I do it using code below in the models file: response.headers[X-APP-VERSION] = config.version However, I would like to send this header for all error cases as well including the unexpected errors like 500 Internal Server Error. Is there a good way to accomplish this? -- Thanks, -Saif. -- -Saif. -- 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.
