-@price_documents = PriceDocument.where("date >= ? and date <= ?", @s_inventaire.date-2.year, @s_inventaire.date+1.day )

-@price_lines = PriceLine.where(:cc_block_type => "Facture achat",:price_line_block_id => PriceLineBlock.where(:price_lineable_type => "PriceDocument", :price_lineable_id =>@price_documents.ids )).group(:p_product_ref_id)

-@p_product_ref_ids = @price_lines.map{|pl| pl.p_product_ref_id}



-@p_product_ref_ids = @p_product_ref_ids.compact

=#debug @p_product_ref_ids.length

-PProductRef.where(:id => @p_product_ref_ids).joins(:p_product).group("p_products.p_product_cat_id").each do |ppc|
  -if !ppc.p_product.p_product_cat or !ppc.p_product.p_product_cat.exclude_inventaire
    %h3{:style =>"text-align:center;text-transform:uppercase;"}
      =#ppc.p_product.p_product_cat_id
      -if ppc.p_product.p_product_cat
        =ppc.p_product.p_product_cat.name 
      -else
        Non catégorisé
  
    %table.table.table-striped
      %thead
        %tr
          %th Réf.
          %th Libellé
          %th{:style => "width:40px;"} Qté const.
      %tbody
        -PProductRef.joins(:p_product).order(:cc_name).where(:p_products => {:exclude_inventaire => false,:p_product_cat_id => ppc.p_product.p_product_cat_id}, :id => @p_product_ref_ids).each do |p_product_ref|
          %tr
            %td{:style => "width:100px;"}=p_product_ref.ref
            %td=p_product_ref.name
            %td{:style => "width:40px;"}
  
    %div{:style => "page-break-after: always;"}
  



:scss
  *{
    font-family:Lato;
  }
  table{
  border-collapse:collapse;
  width:100%;
  font-size:12px;
  tr{
    page-break-inside: avoid; 
  }
  th,td{
    padding:5px 5px;
    border:1px solid gray;
  }
  
  h3{
    font-size:18px;
    text-align:center;
  }
  
  tr:nth-child(odd){
  th,td{
  background:#f9f9fe;
  }
  }
  }