+1
On Jan 22, 2014, at 10:17, David Welton <[email protected]> wrote:
> Would it be worth including something like this directly in boss_db ?
>
> paginate(Model, Conditions, Args) ->
> Page = proplists:get_value(page, Args, 1),
> PageSize = proplists:get_value(page_size, Args, ?DEFAULT_PAGE_SIZE),
> ArgList = proplists:delete(page_size, proplists:delete(page, Args)) ++
> [{offset, PageSize * (Page - 1)}, {limit, PageSize}],
> Total = boss_db:count(Model, Conditions),
> TotalPages = (Total div PageSize) + (case Total rem PageSize of
> 0 -> 0;
> _ -> 1
> end),
> {Page, TotalPages, boss_db:find(Model, Conditions, ArgList)}.
>
> --
> David N. Welton
>
> http://www.welton.it/davidw/
>
> http://www.dedasys.com/
>
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