| Author |
Message |
< Erlang Web mailing list ~ [Erlangweb-users] date type with optional date |
| Guest |
 Posted: Wed Mar 31, 2010 10:41 am |
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Guest
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Hi,
I'm trying to use the date type(http://wiki.erlang-web.org/Wparts/BasicTypes/date) with an optional value for one of my input fields, but if I leave the field that has an optional value empty my validation fails. As long as I put a date in all fields the validation works! from my tracing:
(<0.3201.0>) call admin_utils:set_active(not_used,user_admin,admin_reports,[[]])
(<0.3201.0>) returned from admin_utils:set_active/4 -> {proceed,[[]]}
(<0.3201.0>) call admin_utils:validate({admin_report,create},user_admin,admin_reports,[[]])
(<0.3201.0>) call wtype_date:validate({[{description,"End date (YYYYMMDD)"},{format,"YYYYMMDD"}],"20100330"})
(<0.3201.0>) call wtype_date:convert_input("YYYYMMDD","20100330",[])
(<0.3201.0>) call wtype_date:convert_input("MMDD","0330",[{year,2010}])
(<0.3201.0>) call wtype_date:convert_input("DD","30",[{month,3},{year,2010}])
(<0.3201.0>) call wtype_date:convert_input([],[],[{day,30},{month,3},{year,2010}])
(<0.3201.0>) returned from wtype_date:convert_input/3 -> {2010,3,30}
(<0.3201.0>) returned from wtype_date:convert_input/3 -> {2010,3,30}
(<0.3201.0>) returned from wtype_date:convert_input/3 -> {2010,3,30}
(<0.3201.0>) returned from wtype_date:convert_input/3 -> {2010,3,30}
(<0.3201.0>) call wtype_date:check_min([{description,"End date (YYYYMMDD)"},{format,"YYYYMMDD"}],{2010,3,30})
(<0.3201.0>) returned from wtype_date:check_min/2 -> {ok,{2010,3,30}}
(<0.3201.0>) call wtype_date:check_max([{description,"End date (YYYYMMDD)"},{format,"YYYYMMDD"}],{2010,3,30})
(<0.3201.0>) returned from wtype_date:check_max/2 -> {ok,{2010,3,30}}
(<0.3201.0>) returned from wtype_date:validate/1 -> {ok,{2010,3,30}}
(<0.3201.0>) call wtype_date:validate({[{description,"Start date (YYYYMMDD)"},
{format,"YYYYMMDD"},
{optional,{2010,3,29}}],
[]})
(<0.3201.0>) call wtype_date:convert_input("YYYYMMDD",[],[])
(<0.3201.0>) returned from wtype_date:convert_input/3 -> {error,bad_format}
(<0.3201.0>) returned from wtype_date:validate/1 -> {error,
{bad_date_format,[]}}
(<0.3201.0>) returned from admin_utils:validate/4 -> {error,
{user_admin,
validate_error,
[admin_reports]}}
(<0.3201.0>) call wtype_date:get_date("YYYY-MM-DD","20100330")
(<0.3201.0>) returned from wtype_date:get_date/2 -> "20100330"
and my admin_report.hrl
-record(admin_report, {
start_date,
start_time,
end_date,
end_time}).
-record(admin_report_types,
{ start_date = {date, [ {description, "Start date (YYYYMMDD)"}
, {format, "YYYYMMDD"}
, {optional, {2010,03,29}}
]}
, start_time = {time, [ {description, "Start time (HHMMSS)"}
, {format, "HHMMSS"}
]}
, end_date = {date, [ {description, "End date (YYYYMMDD)"}
, {format, "YYYYMMDD"}
]}
, end_time = {time, [ {description, "End time (HHMMSS)"}
, {format, "HHMMSS"}
]}}).
any ideas?
Cheers,
Anders Karlsson
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| Guest |
| Posted: Wed Mar 31, 2010 11:14 am |
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Guest
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Hi all,
> (<0.3201.0>) call wtype_date:validate({[{description,"Start date (YYYYMMDD)"},
> {format,"YYYYMMDD"},
> {optional,{2010,3,29}}],
> []})
The validate function here is called with [] since the user didn't set
any value in the form.
In wtype_date.erl, the validate function is expecting the atom
"undefined" instead, to trigger the search of the optional value.
validate({Types, undefined}) ->
case wpart_valid:is_private(Types) of
true ->
{ok, undefined};
false ->
case lists:keysearch(optional, 1, Types) of
{value, {optional, Default}} ->
{ok, Default};
_ ->
{error, {empty_input, undefined}}
end
end;
The wype_date.erl should match:
validate({Types, []}) ->
Or am I missing something?
Roberto Aloi
--
University of Kent - Erlang Solutions Ltd.
Twitter: @prof3ta
Blog: http://aloiroberto.wordpress.com
---------------------------------------------------
---------------------------------------------------
WE'VE CHANGED NAMES!
Since January 1st 2010 Erlang Training and Consulting Ltd. has become ERLANG SOLUTIONS LTD.
www.erlang-solutions.com
------------------------------------------------------------------------------
Download Intel® Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
_______________________________________________
Erlangweb-users mailing list
Erlangweb-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/erlangweb-users
http://www.erlang-web.org/
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| Michal Ptaszek |
| Posted: Sat Apr 03, 2010 7:10 pm |
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Joined: 01 May 2008
Posts: 35
Location: Krakow
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