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Foodloop-Server/lib/Pear/LocalLoop/Import/LCCCsv/Transactions.pm

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package Pear::LocalLoop::Import::LCCCsv::Transactions;
use Moo;
use DateTime;
use DateTime::Format::Strptime;
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extends qw/Pear::LocalLoop::Import::LCCCsv/;
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has target_entity_id => (
is => 'ro',
required => 1,
);
has target_entity => (
is => 'lazy',
builder => sub {
my $self = shift;
my $entity = $self->schema->resultset('Entity')->find($self->target_entity_id);
Pear::LocalLoop::Error->throw("Cannot find LCC Entity, did you pass the right id?") unless $entity;
return $entity;
},
);
has '+csv_required_columns' => (
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builder => sub {return [ (
'transaction_id',
'supplier_id',
'net_amount',
'vat amount',
'gross_amount',
) ]},
);
sub import_csv {
my ($self) = @_;
my $rows = $self->csv_data;
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my $lcc_org = $self->target_entity;
foreach my $row (@{$rows}) {
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$self->_row_to_result($row, $lcc_org);
}
}
sub _row_to_result {
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my ($self, $row, $lcc_org) = @_;
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my $supplier_id = $row->{supplier_id};
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my $organisation = $self->schema->resultset('Organisation')->find({
'external_reference.external_id' => $supplier_id
}, { join => 'external_reference' });
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unless ($organisation) {
Pear::LocalLoop::Error->throw("Cannot find an organisation with supplier_id $supplier_id");
}
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my $date_formatter = DateTime::Format::Strptime->new(
pattern => '%m/%d/%Y',
time_zone => 'Europe/London'
);
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my $paid_date = ( $row->{paid_date} ?
$date_formatter->parse_datetime($row->{paid_date}) :
$date_formatter->parse_datetime($row->{invoice_date}) );
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my $gross_value = $row->{gross_amount};
$gross_value =~ s/,//g;
my $sales_tax_value = $row->{"vat amount"};
$sales_tax_value =~ s/,//g;
my $net_value = $row->{net_amount};
$net_value =~ s/,//g;
# TODO negative values are sometimes present
$self->external_result->find_or_create_related('transactions', {
external_id => $row->{transaction_id},
transaction => {
seller => $organisation->entity,
buyer => $lcc_org,
purchase_time => $paid_date,
value => $gross_value * 100000,
meta => {
gross_value => $gross_value * 100000,
sales_tax_value => $sales_tax_value * 100000,
net_value => $net_value * 100000,
},
}
});
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}
1;