projekt kivitendo

our @EXPORT = qw(create_warehouse_and_bins set_stock transfer_stock transfer_sales_delivery_order transfer_purchase_delivery_order transfer_delivery_order_item transfer_in transfer_out);

use SL::DB::DeliveryOrderItemsStock;

use Carp;

sub _transfer {

  my (%params) = @_;

  my $transfer_type = delete $params{transfer_type};

  die "param transfer_type is not a SL::DB::TransferType object: " . Dumper($transfer_type) unless ref($transfer_type) eq 'SL::DB::TransferType';

  my $shippingdate  = delete $params{shippingdate}  // DateTime->today;

  my $part = delete($params{part}) or croak 'part missing';

  my $qty  = delete($params{qty})  or croak 'qty missing';

  # distinguish absolute qty in inventory depending on transfer type direction

  $qty *= -1 if $transfer_type->direction eq 'out';

  # use defaults for unit/wh/bin is they exist and nothing else is specified

  my $unit = delete($params{unit}) // $part->unit      or croak 'unit missing';

  my $bin  = delete($params{bin})  // $part->bin       or croak 'bin missing';

  # if bin is given, we don't need a warehouse param

  my $wh   = $bin->warehouse or croak 'wh missing';

  WH->transfer({

    parts_id         => $part->id,

    dst_bin          => $bin,

    dst_wh           => $wh,

    qty              => $qty,

    transfer_type    => $transfer_type,

    unit             => $unit,

    comment          => delete $params{comment},

    shippingdate     => $shippingdate,

  });

}

sub transfer_in {

  my (%params) = @_;

  my $transfer_type = delete $params{transfer_type} // 'stock';

  my $transfer_type_obj = SL::DB::Manager::TransferType->find_by( direction => 'in', description => $transfer_type ) or die "Can't find transfer_type with direction in and descriptin " . $params{transfer_type};

  $params{transfer_type} = $transfer_type_obj;

  _transfer(%params);

}

sub transfer_out {

  my (%params) = @_;

  my $transfer_type = delete $params{transfer_type} // 'shipped';

  my $transfer_type_obj = SL::DB::Manager::TransferType->find_by( direction => 'out', description => $transfer_type ) or die "Can't find transfer_type with direction in and descriptin " . $params{transfer_type};

  $params{transfer_type} = $transfer_type_obj;

  _transfer(%params);

}

sub transfer_sales_delivery_order {

  my ($sales_delivery_order) = @_;

  die "first argument must be a sales delivery order Rose DB object" unless ref($sales_delivery_order) eq 'SL::DB::DeliveryOrder' and $sales_delivery_order->is_sales;

  die "the delivery order has already been delivered" if $sales_delivery_order->delivered;

  my ($wh, $bin, $trans_type);

  $sales_delivery_order->db->with_transaction(sub {

   foreach my $doi ( @{ $sales_delivery_order->items } ) {

     next if $doi->part->is_service or $doi->part->is_assortment;

     my $trans_type = SL::DB::Manager::TransferType->find_by(direction => 'out', description => 'shipped');

     transfer_delivery_order_item($doi, $wh, $bin, $trans_type);

   };

   $sales_delivery_order->delivered(1);

   $sales_delivery_order->save(changes_only=>1);

   1;

  }) or die "error while transferring sales_delivery_order: " . $sales_delivery_order->db->error;

};

sub transfer_purchase_delivery_order {

  my ($purchase_delivery_order) = @_;

  die "first argument must be a purchase delivery order Rose DB object" unless ref($purchase_delivery_order) eq 'SL::DB::DeliveryOrder' and not $purchase_delivery_order->is_sales;

  my ($wh, $bin, $trans_type);

  $purchase_delivery_order->db->with_transaction(sub {

   foreach my $doi ( @{ $purchase_delivery_order->items } ) {

     my $trans_type = SL::DB::Manager::TransferType->find_by(direction => 'in', description => 'stock');

     transfer_delivery_order_item($doi, $wh, $bin, $trans_type);

   };

   1;

  }) or die "error while transferring purchase_Delivery_order: " . $purchase_delivery_order->db->error;

};

sub transfer_delivery_order_item {

  my ($doi, $wh, $bin, $trans_type) = @_;

  unless ( defined $trans_type and ref($trans_type eq 'SL::DB::TransferType') ) {

    if ( $doi->record->is_sales ) {

      $trans_type //=  SL::DB::Manager::TransferType->find_by(direction => 'out', description => 'shipped');

    } else {

      $trans_type //= SL::DB::Manager::TransferType->find_by(direction => 'in', description => 'stock');

    }

  }

  $bin //= $doi->part->bin;

  $wh  //= $doi->part->warehouse;

  die "no bin and wh specified and part has no default bin or wh" unless $bin and $wh;

  my $employee = SL::DB::Manager::Employee->current || die "No employee";

  # dois are converted to base_qty, which is qty

  # AM->convert_unit( 'g' => 'kg') * 1000;   # 1

  #               $doi->unit   $doi->part->unit   $doi->qty

  my $dois = SL::DB::DeliveryOrderItemsStock->new(

    delivery_order_item => $doi,

    qty                 => AM->convert_unit($doi->unit => $doi->part->unit) * $doi->qty,

    unit                => $doi->part->unit,

    warehouse_id        => $wh->id,

    bin_id              => $bin->id,

  )->save;

  my $inventory = SL::DB::Inventory->new(

    parts                      => $dois->delivery_order_item->part,

    qty                        => $dois->delivery_order_item->record->is_sales ? $dois->qty * -1 : $dois->qty,

    oe                         => $doi->record,

    warehouse_id               => $dois->warehouse_id,

    bin_id                     => $dois->bin_id,

    trans_type_id              => $trans_type->id,

    delivery_order_items_stock => $dois,

    trans_id                   => $dois->id,

    employee_id                => $employee->id,

    shippingdate               => $doi->record->transdate,

  )->save;

};

=head2 C<transfer_sales_delivery_order %PARAMS>

Takes a SL::DB::DeliveryOrder object as its first argument and transfers out

all the items via their default bin, creating the delivery_order_stock and

inventory entries.

Assumes a fresh delivery order where nothing has been transferred out yet.

Should work like the functions in do.pl transfer_in/transfer_out and DO.pm

transfer_in_out, except that those work on the current form where as this just

works on database objects.

As this is just Dev it doesn't check for negative stocks etc.

Usage:

  my $sales_delivery_order = SL::DB::Manager::DeliveryOrder->find_by(donumber => 112);

  SL::Dev::Inventory::transfer_sales_delivery_order($sales_delivery_order1);

=head2 C<transfer_purchase_delivery_order %PARAMS>

Transfer in all the items in a purchase order.

Behaves like C<transfer_sales_delivery_order>.

=head2 C<transfer_delivery_order_item @PARAMS>

Transfers a delivery order item from a delivery order. The whole qty is transferred.

Doesn't check for available qty.

Usage:

  SL::Dev::Inventory::transfer_delivery_order_item($doi, $wh, $bin, $trans_type);

=head2 C<transfer_in %PARAMS>

Create stock in event for a part. Ideally the interface should mirror how data

is entered via the web interface.

Does some param checking, sets some defaults, but otherwise uses WH->transfer.

Mandatory params:

  part               - an SL::DB::Part object

  qty                - a number

Optional params: shippingdate

  bin           - an SL::DB::Bin object, defaults to $part->bin

  wh            - an SL::DB::Bin object, defaults to $part->warehouse

  unit          - a string such as 't', 'Stck', defaults to $part->unit->name

  shippingdate  - a DateTime object, defaults to today

  transfer_type - a string such as 'correction', defaults to 'stock'

  comment

Example minimal usage using part default warehouse and bin:

  my ($wh, $bin) = SL::Dev::Inventory::create_warehouse_and_bins();

  my $part       = SL::Dev::Part::create_part(unit => 'kg', warehouse => $wh, bin => $bin)->save;

  SL::Dev::Inventory::transfer_in(part => $part, qty => '0.9', unit => 't', comment => '900 kg in t');

Example with specific transfer_type and warehouse and bin and shipping_date:

  my $shipping_date = DateTime->today->subtract( days => 20 );

  SL::Dev::Inventory::transfer_in(part          => $part,

                                  qty           => 5,

                                  transfer_type => 'correction',

                                  bin           => $bin,

                                  shipping_date => $shipping_date,

                                 );

=head2 C<transfer_out %PARAMS>

Create stock out event for a part. See C<transfer_in>.