SL/Controller/Inventory.pm

   1 package SL::Controller::Inventory;
   2
   3 use strict;
   4 use warnings;
   5
   6 use parent qw(SL::Controller::Base);
   7
   8 use SL::DB::Inventory;
   9 use SL::DB::Part;
  10 use SL::DB::Warehouse;
  11 use SL::DB::Unit;
  12 use SL::WH;
  13 use SL::Locale::String qw(t8);
  14 use SL::ClientJS;
  15 use SL::Presenter;
  16 use SL::DBUtils;
  17 use SL::Helper::Flash;
  18
  19 use Rose::Object::MakeMethods::Generic (
  20   'scalar --get_set_init' => [ qw(warehouses units js p) ],
  21   'scalar'                => [ qw(warehouse bin unit part) ],
  22 );
  23
  24 __PACKAGE__->run_before('_check_auth');
  25 __PACKAGE__->run_before('_check_warehouses');
  26 __PACKAGE__->run_before('load_part_from_form',   only => [ qw(stock_in part_changed mini_stock stock) ]);
  27 __PACKAGE__->run_before('load_unit_from_form',   only => [ qw(stock_in part_changed mini_stock stock) ]);
  28 __PACKAGE__->run_before('load_wh_from_form',     only => [ qw(stock_in warehouse_changed stock) ]);
  29 __PACKAGE__->run_before('load_bin_from_form',    only => [ qw(stock_in stock) ]);
  30 __PACKAGE__->run_before('set_target_from_part',  only => [ qw(part_changed) ]);
  31 __PACKAGE__->run_before('mini_stock',            only => [ qw(stock_in mini_stock) ]);
  32 __PACKAGE__->run_before('sanitize_target',       only => [ qw(stock_in warehouse_changed part_changed) ]);
  33 __PACKAGE__->run_before('set_layout');
  34
  35 sub action_stock_in {
  36   my ($self) = @_;
  37
  38   $::form->{title}   = t8('Stock');
  39
  40   $::request->layout->focus('#part_id_name');
  41   $_[0]->render('inventory/warehouse_selection_stock', title => $::form->{title});
  42 }
  43
  44 sub action_stock {
  45   my ($self) = @_;
  46
  47   # do stock
  48   WH->transfer({
  49     parts         => $self->part,
  50     dst_bin       => $self->bin,
  51     dst_wh        => $self->warehouse,
  52     qty           => $::form->format_amount(\%::myconfig, $::form->{qty}),
  53     unit          => $self->unit,
  54     transfer_type => 'stock',
  55     chargenumber  => $::form->{chargenumber},
  56     ean           => $::form->{ean},
  57     comment       => $::form->{comment},
  58   });
  59
  60   if ($::form->{write_default_bin}) {
  61     $self->part->load;   # onhand is calculated in between. don't mess that up
  62     $self->part->bin($self->bin);
  63     $self->part->warehouse($self->warehouse);
  64     $self->part->save;
  65   }
  66
  67   flash_later('info', t8('Transfer successful'));
  68
  69   # redirect
  70   $self->redirect_to(
  71     action       => 'stock_in',
  72     part_id      => $self->part->id,
  73     bin_id       => $self->bin->id,
  74     warehouse_id => $self->warehouse->id,
  75     unit_id      => $self->unit->id,
  76   );
  77 }
  78
  79 sub action_part_changed {
  80   my ($self) = @_;
  81
  82   # no standard? ask user if he wants to write it
  83   if ($self->part->id && !$self->part->bin_id && !$self->part->warehouse_id) {
  84     $self->js->show('#write_default_bin_span');
  85   } else {
  86     $self->js->hide('#write_default_bin_span')
  87              ->removeAttr('#write_default_bin', 'checked');
  88   }
  89
  90   $self->js
  91     ->replaceWith('#warehouse_id', $self->build_warehouse_select)
  92     ->replaceWith('#bin_id', $self->build_bin_select)
  93     ->replaceWith('#unit_id', $self->build_unit_select)
  94     ->focus('#warehouse_id')
  95     ->render($self);
  96 }
  97
  98 sub action_warehouse_changed {
  99   my ($self) = @_;
 100
 101   $self->js
 102     ->replaceWith('#bin_id', $self->build_bin_select)
 103     ->focus('#bin_id')
 104     ->render($self);
 105 }
 106
 107 sub action_mini_stock {
 108   my ($self) = @_;
 109
 110   $self->js
 111     ->html('#stock', $self->render('inventory/_stock', { output => 0 }))
 112     ->render($self);
 113 }
 114
 115 #================================================================
 116
 117 sub _check_auth {
 118   $main::auth->assert('warehouse_management');
 119 }
 120
 121 sub _check_warehouses {
 122   $_[0]->show_no_warehouses_error if !@{ $_[0]->warehouses };
 123 }
 124
 125 sub init_warehouses {
 126   SL::DB::Manager::Warehouse->get_all(query => [ or => [ invalid => 0, invalid => undef ]]);
 127 }
 128
 129 sub init_units {
 130   SL::DB::Manager::Unit->get_all;
 131 }
 132
 133 sub init_js {
 134   SL::ClientJS->new;
 135 }
 136
 137 sub init_p {
 138   SL::Presenter->get;
 139 }
 140
 141 sub set_target_from_part {
 142   my ($self) = @_;
 143
 144   return if !$self->part;
 145
 146   $self->warehouse($self->part->warehouse) if $self->part->warehouse;
 147   $self->bin(      $self->part->bin)       if $self->part->bin;
 148 }
 149
 150 sub sanitize_target {
 151   my ($self) = @_;
 152
 153   $self->warehouse($self->warehouses->[0])       if !$self->warehouse || !$self->warehouse->id;
 154   $self->bin      ($self->warehouse->bins->[0])  if !$self->bin       || !$self->bin->id;
 155 }
 156
 157 sub load_part_from_form {
 158   $_[0]->part(SL::DB::Manager::Part->find_by_or_create(id => $::form->{part_id}));
 159 }
 160
 161 sub load_unit_from_form {
 162   $_[0]->unit(SL::DB::Manager::Unit->find_by_or_create(id => $::form->{unit_id}));
 163 }
 164
 165 sub load_wh_from_form {
 166   $_[0]->warehouse(SL::DB::Manager::Warehouse->find_by_or_create(id => $::form->{warehouse_id}));
 167 }
 168
 169 sub load_bin_from_form {
 170   $_[0]->bin(SL::DB::Manager::Bin->find_by_or_create(id => $::form->{bin_id}));
 171 }
 172
 173 sub set_layout {
 174   $::request->layout->add_javascripts('client_js.js');
 175 }
 176
 177 sub build_warehouse_select {
 178  $_[0]->p->select_tag('warehouse_id', $_[0]->warehouses,
 179    title_key => 'description',
 180    default   => $_[0]->warehouse->id,
 181    onchange  => 'reload_bin_selection()',
 182   )
 183 }
 184
 185 sub build_bin_select {
 186   $_[0]->p->select_tag('bin_id', [ $_[0]->warehouse->bins ],
 187     title_key => 'description',
 188     default   => $_[0]->bin->id,
 189   );
 190 }
 191
 192 sub build_unit_select {
 193   $_[0]->part->id
 194     ? $_[0]->p->select_tag('unit_id', $_[0]->part->available_units,
 195         title_key => 'name',
 196         default   => $_[0]->part->unit_obj->id,
 197       )
 198     : $_[0]->p->select_tag('unit_id', $_[0]->units,
 199         title_key => 'name',
 200       )
 201 }
 202
 203 sub mini_journal {
 204   my ($self) = @_;
 205
 206   # get last 10 transaction ids
 207   my $query = 'SELECT trans_id, max(itime) FROM inventory GROUP BY trans_id ORDER BY max(itime) DESC LIMIT 10';
 208   my @ids = selectall_array_query($::form, $::form->get_standard_dbh, $query);
 209
 210   my $objs;
 211   $objs = SL::DB::Manager::Inventory->get_all(query => [ trans_id => \@ids ]) if @ids;
 212
 213   # at most 2 of them belong to a transaction and the qty determins in or out.
 214   # sort them for display
 215   my %transactions;
 216   for (@$objs) {
 217     $transactions{ $_->trans_id }{ $_->qty > 0 ? 'in' : 'out' } = $_;
 218     $transactions{ $_->trans_id }{base} = $_;
 219   }
 220   # and get them into order again
 221   my @sorted = map { $transactions{$_} } @ids;
 222
 223   return \@sorted;
 224 }
 225
 226 sub mini_stock {
 227   my ($self) = @_;
 228
 229   my $stock             = $self->part->get_simple_stock;
 230   $self->{stock_by_bin} = { map { $_->{bin_id} => $_ } @$stock };
 231   $self->{stock_empty}  = ! grep { $_->{sum} * 1 } @$stock;
 232 }
 233
 234 sub show_no_warehouses_error {
 235   my ($self) = @_;
 236
 237   my $msg = t8('No warehouse has been created yet or the quantity of the bins is not configured yet.') . ' ';
 238
 239   if ($::auth->check_right($::form->{login}, 'config')) { # TODO wut?
 240     $msg .= t8('You can create warehouses and bins via the menu "System -> Warehouses".');
 241   } else {
 242     $msg .= t8('Please ask your administrator to create warehouses and bins.');
 243   }
 244   $::form->show_generic_error($msg);
 245 }
 246
 247 1;