sub cat_list_by_form : Path('/catalog') : Args(1)                                                                                                                                                                                    
{                                                                                                                                                                                                                                    
    my ($self, $c, $material) = @_;                                                                                                                                                                                                  
                                                                                                                                                                                                                                     
    $material = join(' ', map { ucfirst } split(/\-/, $material));                                                                                                                                                                   
                                                                                                                                                                                                                                     
    # Make sure the material exists in the database                                                                                                                                                                                  
    my $mat = $c->model('MXWebDB::Product')->single({material => $material, enabled => 1});                                                                                                                                          
    unless ($mat) { $c->detach('/default'); }                                                                                                                                                                                        
                                                                                                                                                                                                                                     
    # Data structure passed to template:                                                                                                                                                                                             
    # E.g., Aluminum, 30 products per page                                                                                                                                                                                           
    #$cats = { 'Angle' => [ {                                                                                                                                                                                                        
    #                         'cat' => '6061-t6'                                                                                                                                                                                     
    #                         'page' => 1,                                                                                                                                                                                           
    #                         'from' => '1/8 x 3/4 x 3/4',                                                                                                                                                                           
    #                         'to'   => '1/2 x 3 x 3',                                                                                                                                                                               
    #                       },                                                                                                                                                                                                       
    #                       ....                                                                                                                                                                                                     
    #                     ]                                                                                                                                                                                                          
    #          'Flat'  => [...                                                                                                                                                                                                       
    #    };                                                                                                                                                                                                                          
                                                                                                                                                                                                                                     
    my $cats = {};                                                                                                                                                                                                                   
                                                                                                                                                                                                                                     
    my $nprods_cat_by_form_rs = $c->model('MXWebDB::Product')->search(                                                                                                                                                               
      {                                                                                                                                                                                                                              
        material => $material,                                                                                                                                                                                                       
        enabled => '1',                                                                                                                                                                                                              
      },                                                                                                                                                                                                                             
      {                                                                                                                                                                                                                              
        select => [ 'form', 'cat', { count => 'primaryKey' } ],                                                                                                                                                                      
        as => [qw/ form cat num_prods /],                                                                                                                                                                                            
        group_by => [qw/ form cat /],                                                                                                                                                                                                
        order_by => qw/ form cat sequence ASC /,                                                                                                                                                                                     
      },                                                                                                                                                                                                                             
    );                                                                                                                                                                                                                               
                                                                                                                                                                                                                          my $curr_form = "";                                                                                                                                                                                                              
    my $prev_form = "";                                                                                                                                                                                                              
                                                                                                                                                                                                                                     
    my $cats_arr = [];                                                                                                                                                                                                               
                                                                                                                                                                                                                                     
    while (my $nprod = $nprods_cat_by_form_rs->next)                                                                                                                                                                                 
    {                                                                                                                                                                                                                                
        $curr_form = $nprod->form;                                                                                                                                                                                                   
                                                                                                                                                                                                                                     
        my $num_prods = $nprod->get_column('num_prods');                                                                                                                                                                             
        my $cnum_prods = $c->config->{catalog}->{num_prods};                                                                                                                                                                         
                                                                                                                                                                                                                                     
        my $num_pages = ( ($num_prods % $cnum_prods) ?                                                                                                                                                                               
                          (floor($num_prods / $cnum_prods) + 1)                                                                                                                                                                      
                          : (floor($num_prods / $cnum_prods)) );                                                                                                                                                                     
                                                                                                                                                                                                                                     
        # Form has changed, reinit the cats array                                                                                                                                                                                    
        if ($curr_form ne $prev_form && $prev_form ne "")                                                                                                                                                                            
        {                                                                                                                                                                                                                            
            $cats_arr = [];                                                                                                                                                                                                          
        }                                                                                                                                                                                                                            
                                                                                                                                                                                                                                     
        for (my $i = 0; $i < $num_pages; $i++)                                                                                                                                                                                       
        {                                                                                                                                                                                                                            
            my $cat = {};                                                                                                                                                                                                            
                                                                                                                                                                                                                                     
            $cat->{cat} = $nprod->cat;                                                                                                                                                                                               
                                                                                                                                                                                                                                     
            my @prods = $c->model('MXWebDB::Product')->search(                                                                                                                                                                       
              {                                                                                                                                                                                                                      
                material => $material,                                                                                                                                                                                               
                form => $nprod->form,                                                                                                                                                                                                
                cat => $nprod->cat,                                                                                                                                                                                                  
                enabled => 1,                                                                                                                                                                                                        
              },                                                                                                                                                                                                                     
              {                                                                                                                                                                                                                      
                page => ($i + 1),                                                                                                                                                                                                    
                rows => $c->config->{catalog}->{num_prods},                                                                                                                                                                          
                order_by => qw/ sequence ASC /,                                                                                                                                                                                      
              },                                                                                                                                                                                                                     
            );                                                                                                                                                                                                                       
                                                                                                                                                                                                                                     
            my $page = $i + 1;                                                                                                                                                                                                       
                                                                                                                                                                                                                                     
            if ($num_pages > 1)                                                                                                                                                                                                      
            {                                                                                                                                                                                                                        
                my $from = "";                                                                                                                                                                                                       
                my $to = "";                                                                                                                                                                                                         
                my $val = 0;                                                                                                                                                                                                         
                my @denoms = (32, 16, 8, 5, 4, 2);                                                                                                                                                                                   
                                                                                                                                                                                                                                     
                foreach my $dim ($prods[0]->dims(undef, { order_by => 'sequence' }))                                                                                                                                                 
                {                                                                                                                                                                                                                    
                    $val = $dim->frac;                                                                                                                                                                                               
                    if ($dim->frac =~ /^.*\/(\d+)$/)                                                                                                                                                                                 
                    {                                                                                                                                                                                                                
                        my @d = grep {/^$1$/} @denoms;                                                                                                                                                                               
                                                                                                                                                                                                                                     
                        if (@d > 0)                                                                                                                                                                                                  
                        {                                                                                                                                                                                                            
                            $val = $dim->frac;                                                                                                                                                                                       
                        }                                                                                                                                                                                                            
                        else                                                                                                                                                                                                         
                        {                                                                                                                                                                                                            
                            $val = $dim->value;                                                                                                                                                                                      
                        }                                                                                                                                                                                                            
                    }                                                                                                                                                                                                                
                                                                                                                                                                                                                                     
                    if ($from)                                                                                                                                                                                                       
                      $from .= " x ".$val;                                                                                                                                                                                         
                    }                                                                                                                                                                                                                
                    else                                                                                                                                                                                                             
                    {                                                                                                                                                                                                                
                        $from .= $val;                                                                                                                                                                                               
                    }                                                                                                                                                                                                                
                }                                                                                                                                                                                                                    
                                                                                                                                                                                                                                     
                foreach my $dim ($prods[@prods - 1]->dims(undef, { order_by => 'sequence' }))                                                                                                                                        
                {                                                                                                                                                                                                                    
                    $val = $dim->frac;                                                                                                                                                                                               
                    if ($dim->frac =~ /^.*\/(\d+)$/)                                                                                                                                                                                 
                    {                                                                                                                                                                                                                
                        my @d = grep {/^$1$/} @denoms;                                                                                                                                                                               
                                                                                                                                                                                                                                     
                        if (@d > 0)                                                                                                                                                                                                  
                        {                                                                                                                                                                                                            
                            $val = $dim->frac;                                                                                                                                                                                       
                        }                                                                                                                                                                                                            
                        else                                                                                                                                                                                                         
                        {                                                                                                                                                                                                            
                            $val = $dim->value;                                                                                                                                                                                      
                        }                                                                                                                                                                                                            
                    }                                                                                                                                                                                                                
                                                                                                                                                                                                                                     
                    if ($to)                                                                                                                                                                                                         
                    {                                                                                                                                                                                                                
                        $to .= " x ".$val;                                                                                                                                                                                           
                    }                                                                                                                                                                                                                
                    else                                                                                                                                                                                                             
                    {                                                                                                                                                                                                                
                        $to .= $val;                                                                                                                                                                                                 
                    }                                                                                                                                                                                                                
                }                                                                                                                                                                                                                    
                                                                                                                                                                                                                                     
                $cat->{from} = $from;                                                                                                                                                                                                
                $cat->{to} = $to;                                                                                                                                                                                                    
            }                                                                                                                                                                                                                        
                                                                                                                                                                                                                                     
            $cat->{page} = $page;                                                                                                                                                                                                    
                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                     
            push(@$cats_arr, $cat);                                                                                                                                                                                                  
            $cats->{$nprod->form} = \@$cats_arr;                                                                                                                                                                                     
                                                                                                                                                                                                                                     
        }                                                                                                                                                                                                                            
        $prev_form = $curr_form;                                                                                                                                                                                                     
    }                                                                                                                                                                                                                                
                                                                                                                                                                                                                                     
    #$c->log->debug("cats = ".Dumper($cats));                                                                                                                                                                                        
                                                                                                                                                                                                                                     
    $c->stash->{cats} = $cats;                                                                                                                                                                                                       
    $c->stash->{material} = $material;                                                                                                                                                                                               
    $c->stash->{template} = 'catalog/cat_list_by_form.tt2';                                                                                                                                                                          
}                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                     
sub jump : Path('/catalog/jump')                                                                                                                                                                                                     
{                                                                                                                                                                                                                                    
    my ($self, $c) = @_;                                                                                                                                                                                                             
                                                                                                                                                                                                                                     
    $c->log->debug("mats = ".$c->req->params->{mats});                                                                                                                                                                               
    $c->detach('cat_list_by_form', $c->req->params->{mats});                                                                                                                                                                         
}