But because of the group by clause it are too slow and I curious to know if
I can query each company separately do what i must with the data and show
the result on page as soon as they are ready
2012/5/16 Fabiano Faver <far...@gmail.com>
> I'm trying to display a table with the name of some companies with the
> background color of each TD or DIV dependent of the last day the printers
> company were checked
>
> this it what I have now:
>
> def exibicao_empresas():
> #get companies
> empr = db(auth.accessible_query('**read', db.empresa,
> auth.user_id)).select()
> tabela_empresa = TABLE( _class='grid_color')
> tr = TR()
> columns = 6
> count_cl = 0
> #for each company get all their printers and the last date it were
> checked
> for td in empr:
> lista_1 = []
> count_menos = count_mais = 0
> #getting printers
> impress = db((db.impressora.id_filial_**empresa==
> db.filial_empresa.id)**&(db.filial_empresa.id_**empresa==td.id))._select(
> db.**impressora.id <http://db.impressora.id/>)
>
> quant_impressoras = len(impress)
> maxdata = db.contadores.data.max()
> #getting dates
> dias = db(db.contadores.id_**impressora.belongs(impress)).**select(
> maxdata,db.contadores.id_**impressora, groupby=db.contadores.id_**
> impressora)
>
> # checking to show the indicative background-color
> for dia in dias:
> if (((dia_hoje-dia[maxdata]).days >= 1) and
> ((dia_hoje-dia[maxdata]).days < 5)): count_menos = count_menos+1
> if ((dia_hoje-dia[maxdata]).days > 5): count_mais =
> count_mais+1
> bg_td = 'background-color: #99FFCC'
> if count_menos: bg_td = 'background-color: #EAEA9F'
> if count_mais == len(dias): bg_td = 'background-color: #FF9999'
>
> tr.append(TD(td.nome_fantasia, _style = bg_td))
> count_cl = count_cl + 1
> if count_cl==columns:
> tabela_empresa.append(tr)
> tr=TR()
> else:
> if len(tr): tabela_empresa.append(tr)
>
> return dict(tabela_empresa =tabela_empresa )
>
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