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package Koha::DiscreteCalendar; |
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|
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# This file is part of Koha. |
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# |
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# Koha is free software; you can redistribute it and/or modify it |
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# under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Koha is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Koha; if not, see <http://www.gnu.org/licenses>. |
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|
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#####Sets holiday periods for each branch. Datedues will be extended if branch is closed -TG |
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use strict; |
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use warnings; |
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|
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use CGI qw ( -utf8 ); |
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use Carp; |
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use DateTime; |
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use DateTime::Format::Strptime; |
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|
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use C4::Context; |
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use C4::Output; |
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use Koha::Database; |
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use Koha::DateUtils; |
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|
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sub new { |
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my ( $classname, %options ) = @_; |
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my $self = {}; |
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bless $self, $classname; |
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for my $o_name ( keys %options ) { |
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my $o = lc $o_name; |
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$self->{$o} = $options{$o_name}; |
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} |
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if ( !defined $self->{branchcode} ) { |
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croak 'No branchcode argument passed to Koha::DiscreteCalendar->new'; |
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} |
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$self->_init(); |
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|
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return $self; |
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} |
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|
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sub _init { |
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my $self = shift; |
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$self->{days_mode} = C4::Context->preference('useDaysMode'); |
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#If the branchcode doesn't exist we use the default calendar. |
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my $schema = Koha::Database->new->schema; |
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my $branchcode = $self->{branchcode}; |
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my $dtf = $schema->storage->datetime_parser; |
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my $today = $dtf->format_datetime(DateTime->today); |
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my $rs = $schema->resultset('DiscreteCalendar')->single( |
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{ |
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branchcode => $branchcode, |
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date => $today |
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} |
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); |
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#use default if no calendar is found |
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if (!$rs){ |
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$self->{branchcode} = 'DFLT'; |
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} |
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|
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} |
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|
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sub getDatesInfo { |
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my $self = shift; |
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my $branchcode = $self->{branchcode}; |
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my @datesInfos =(); |
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my $schema = Koha::Database->new->schema; |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode |
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}, |
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{ |
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select => [ 'date', { DATE => 'date' } ], |
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as => [qw/ date date /], |
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columns =>[ qw/ holidaytype openhour closehour note/] |
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}, |
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); |
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|
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while (my $date = $rs->next()){ |
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my $outputdate = dt_from_string( $date->date(), 'iso'); |
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$outputdate = output_pref( { dt => $outputdate, dateonly => 1 } ); |
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push @datesInfos, { |
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date => $date->date(), |
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outputdate => $outputdate, |
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holidaytype => $date->holidaytype() , |
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openhour => $date->openhour(), |
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closehour => $date->closehour(), |
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note => $date->note() |
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}; |
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} |
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|
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return @datesInfos; |
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} |
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#This methode will copy everything from a given branch found to the new branch |
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sub add_new_branch { |
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my ($self, $copyBranch, $newBranch) = @_; |
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$copyBranch = 'DFLT' unless $copyBranch; |
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my $schema = Koha::Database->new->schema; |
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|
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my $branch_rs = $schema->resultset('DiscreteCalendar')->search({ |
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branchcode => $copyBranch |
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}); |
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|
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while(my $row = $branch_rs->next()){ |
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$schema->resultset('DiscreteCalendar')->create({ |
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date => $row->date(), |
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branchcode => $newBranch, |
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isopened => $row->isopened(), |
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holidaytype => $row->holidaytype(), |
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openhour => $row->openhour(), |
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closehour => $row->closehour(), |
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}); |
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} |
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|
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} |
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#DiscreteCalendar data transfer object (DTO) |
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sub get_date_info { |
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my ($self, $date) = @_; |
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my $branchcode = $self->{branchcode}; |
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my $schema = Koha::Database->new->schema; |
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my $dtf = $schema->storage->datetime_parser; |
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#String dates for Database usage |
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my $date_string = $dtf->format_datetime($date); |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode, |
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}, |
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{ |
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select => [ 'date', { DATE => 'date' } ], |
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as => [qw/ date date /], |
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where => \['DATE(?) = date', $date_string ], |
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columns =>[ qw/ branchcode holidaytype openhour closehour note/] |
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}, |
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); |
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my $dateDTO; |
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while (my $date = $rs->next()){ |
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$dateDTO = { |
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date => $date->date(), |
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branchcode => $date->branchcode(), |
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holidaytype => $date->holidaytype() , |
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openhour => $date->openhour(), |
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closehour => $date->closehour(), |
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note => $date->note() |
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}; |
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} |
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|
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return $dateDTO; |
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} |
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|
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|
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sub getMaxDate { |
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my $self = shift; |
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my $branchcode = $self->{branchcode}; |
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my $schema = Koha::Database->new->schema; |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode |
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}, |
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{ |
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select => [{ MAX => 'date' } ], |
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as => [qw/ max /], |
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} |
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); |
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|
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return $rs->next()->get_column('max'); |
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} |
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|
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sub getMinDate { |
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my $self = shift; |
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my $branchcode = $self->{branchcode}; |
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my $schema = Koha::Database->new->schema; |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode |
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}, |
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{ |
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select => [{ MIN => 'date' } ], |
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as => [qw/ min /], |
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} |
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); |
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|
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return $rs->next()->get_column('min'); |
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} |
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|
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|
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sub get_unique_holidays { |
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my $self = shift; |
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my $branchcode = $self->{branchcode}; |
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my @single_holidays; |
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my $schema = Koha::Database->new->schema; |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode, |
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holidaytype => 'E' |
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}, |
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{ |
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select => [{ DATE => 'date' }, 'note' ], |
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as => [qw/ date note/], |
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} |
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); |
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while (my $date = $rs->next()){ |
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my $outputdate = dt_from_string($date->date(), 'iso'); |
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$outputdate = output_pref( { dt => $outputdate, dateonly => 1 } ); |
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push @single_holidays, { |
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date => $date->date(), |
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outputdate => $outputdate, |
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note => $date->note() |
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} |
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} |
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|
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return @single_holidays; |
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} |
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|
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sub get_float_holidays { |
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my $self = shift; |
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my $branchcode = $self->{branchcode}; |
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my @float_holidays; |
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my $schema = Koha::Database->new->schema; |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode, |
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holidaytype => 'F' |
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}, |
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{ |
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select => [{ DATE => 'date' }, 'note' ], |
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as => [qw/ date note/], |
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} |
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); |
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while (my $date = $rs->next()){ |
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my $outputdate = dt_from_string($date->date(), 'iso'); |
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$outputdate = output_pref( { dt => $outputdate, dateonly => 1 } ); |
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push @float_holidays, { |
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date => $date->date(), |
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outputdate => $outputdate, |
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note => $date->note() |
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} |
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} |
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|
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return @float_holidays; |
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} |
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|
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sub get_need_valdation_holidays { |
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my $self = shift; |
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my $branchcode = $self->{branchcode}; |
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my @need_validation_holidays; |
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my $schema = Koha::Database->new->schema; |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode, |
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holidaytype => 'N' |
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}, |
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{ |
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select => [{ DATE => 'date' }, 'note' ], |
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as => [qw/ date note/], |
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} |
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); |
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while (my $date = $rs->next()){ |
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my $outputdate = dt_from_string($date->date(), 'iso'); |
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$outputdate = output_pref( { dt => $outputdate, dateonly => 1 } ); |
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push @need_validation_holidays, { |
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date => $date->date(), |
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outputdate => $outputdate, |
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note => $date->note() |
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} |
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} |
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|
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return @need_validation_holidays; |
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} |
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|
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sub get_repeatable_holidays { |
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my $self = shift; |
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my $branchcode = $self->{branchcode}; |
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my @repeatable_holidays; |
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my $schema = Koha::Database->new->schema; |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode, |
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holidaytype => 'R', |
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|
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}, |
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{ |
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select => \[ 'distinct DAY(date), MONTH(date), note'], |
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as => [qw/ day month note/], |
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} |
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); |
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|
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while (my $date = $rs->next()){ |
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push @repeatable_holidays, { |
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day=> $date->get_column('day'), |
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month => $date->get_column('month'), |
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note => $date->note() |
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}; |
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} |
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|
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return @repeatable_holidays; |
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} |
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|
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sub get_week_days_holidays { |
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my $self = shift; |
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my $branchcode = $self->{branchcode}; |
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my @week_days; |
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my $schema = Koha::Database->new->schema; |
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|
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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holidaytype => 'W', |
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branchcode => $branchcode, |
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}, |
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{ |
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select => [{ DAYOFWEEK => 'date'}, 'note'], |
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as => [qw/ weekday note /], |
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distinct => 1, |
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} |
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); |
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|
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while (my $date = $rs->next()){ |
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push @week_days, { |
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weekday => ($date->get_column('weekday') -1), |
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note => $date->note() |
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}; |
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} |
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|
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return @week_days; |
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} |
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=head1 edit_holiday |
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|
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Modifies a date or a range of dates |
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|
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C<$title> Is the title to be modified for the holiday formed by $year/$month/$day. |
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|
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C<$weekday> Is the day of week for the holiday |
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|
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C<$holidaytype> Is the type of the holiday : |
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E : Exception holiday, single day. |
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F : Floating holiday, different day each year. |
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N : Needs validation, copied float holiday from the past |
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R : Repeatable holiday, repeated on same date. |
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W : Weekly holiday, same day of the week. |
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|
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C<$openHour> Is the opening hour. |
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C<$closeHour> Is the closing hour. |
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C<$startDate> Is the start of the range of dates. |
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C<$endDate> Is the end of the range of dates. |
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=back |
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=cut |
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|
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sub edit_holiday { |
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my ($self, $title, $weekday, $holidaytype, $openHour, $closeHour, $startDate, $endDate, $deleteType) = @_; |
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my $branchcode = $self->{branchcode}; |
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my $today = DateTime->today; |
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my $schema = Koha::Database->new->schema; |
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my $dtf = $schema->storage->datetime_parser; |
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#String dates for Database usage |
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my $startDate_String = $dtf->format_datetime($startDate); |
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my $endDate_String = $dtf->format_datetime($endDate); |
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$today = $dtf->format_datetime($today); |
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|
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my %updateValues = ( |
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isopened => 0, |
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note => $title, |
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holidaytype => $holidaytype, |
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); |
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$updateValues{openhour} = $openHour if $openHour ne ''; |
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$updateValues{closehour} = $closeHour if $closeHour ne ''; |
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|
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if($holidaytype eq 'W') { |
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#Insert/Update weekly holidays |
382 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode, |
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}, |
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{ |
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where => \[ 'DAYOFWEEK(date) = ? and date >= ?', $weekday, $today], |
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} |
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); |
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|
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while (my $date = $rs->next()){ |
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$date->update(\%updateValues); |
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} |
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}elsif ($holidaytype eq 'E' || $holidaytype eq 'F' || $holidaytype eq 'N') { |
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#Insert/Update Exception Float and Needs Validation holidays |
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my $rs = $schema->resultset('DiscreteCalendar')->search( |
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{ |
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branchcode => $branchcode, |
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}, |
400 |
{ |
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where => \['date between DATE(?) and DATE(?) and date >= ?',$startDate_String, $endDate_String, $today] |
402 |
} |
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); |
404 |
while (my $date = $rs->next()){ |
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$date->update(\%updateValues); |
406 |
} |
407 |
|
408 |
}elsif ($holidaytype eq 'R') { |
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#Insert/Update repeatable holidays |
410 |
my $parser = DateTime::Format::Strptime->new( |
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pattern => '%m-%d', |
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on_error => 'croak', |
413 |
); |
414 |
#Format the dates to have only month-day ex: 01-04 for January 4th |
415 |
$startDate = $parser->format_datetime($startDate); |
416 |
$endDate = $parser->format_datetime($endDate); |
417 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
418 |
{ |
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branchcode => $branchcode, |
420 |
}, |
421 |
{ |
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where => \["(DATE_FORMAT(date,'\%m-\%d') BETWEEN ? AND ? ) AND date >= ?", $startDate, $endDate, $today], |
423 |
} |
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); |
425 |
while (my $date = $rs->next()){ |
426 |
$date->update(\%updateValues); |
427 |
} |
428 |
|
429 |
}else { |
430 |
#Delete/Update date(s) |
431 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
432 |
{ |
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branchcode => $branchcode, |
434 |
}, |
435 |
{ |
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where => \['date between DATE(?) and DATE(?) and date >= ?',$startDate_String, $endDate_String, $today], |
437 |
} |
438 |
); |
439 |
#If none, the date(s) will be normal days, else, |
440 |
if($holidaytype eq 'none'){ |
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$updateValues{holidaytype} =''; |
442 |
$updateValues{isopened} =1; |
443 |
}else{ |
444 |
delete $updateValues{holidaytype}; |
445 |
} |
446 |
while (my $date = $rs->next()){ |
447 |
if($deleteType){ |
448 |
if($date->holidaytype() eq 'W' && $startDate_String eq $endDate_String){ |
449 |
$self->remove_weekly_holidays($weekday, \%updateValues, $today); |
450 |
}elsif($date->holidaytype() eq 'R'){ |
451 |
$self->remove_repeatable_holidays($startDate, $endDate, \%updateValues, $today); |
452 |
} |
453 |
}else{ |
454 |
$date->update(\%updateValues); |
455 |
} |
456 |
} |
457 |
} |
458 |
} |
459 |
|
460 |
sub remove_weekly_holidays { |
461 |
my ($self, $weekday, $updateValues, $today) = @_; |
462 |
my $branchcode = $self->{branchcode}; |
463 |
my $schema = Koha::Database->new->schema; |
464 |
|
465 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
466 |
{ |
467 |
branchcode => $branchcode, |
468 |
isopened => 0, |
469 |
holidaytype => 'W' |
470 |
}, |
471 |
{ |
472 |
where => \["DAYOFWEEK(date) = ? and date >= ?", $weekday,$today], |
473 |
} |
474 |
); |
475 |
|
476 |
while (my $date = $rs->next()){ |
477 |
$date->update($updateValues); |
478 |
} |
479 |
} |
480 |
|
481 |
sub remove_repeatable_holidays { |
482 |
my ($self, $startDate, $endDate, $updateValues, $today) = @_; |
483 |
my $branchcode = $self->{branchcode}; |
484 |
my $schema = Koha::Database->new->schema; |
485 |
my $parser = DateTime::Format::Strptime->new( |
486 |
pattern => '%m-%d', |
487 |
on_error => 'croak', |
488 |
); |
489 |
#Format the dates to have only month-day ex: 01-04 for January 4th |
490 |
$startDate = $parser->format_datetime($startDate); |
491 |
$endDate = $parser->format_datetime($endDate); |
492 |
|
493 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
494 |
{ |
495 |
branchcode => $branchcode, |
496 |
isopened => 0, |
497 |
holidaytype => 'R', |
498 |
}, |
499 |
{ |
500 |
where => \["(DATE_FORMAT(date,'\%m-\%d') BETWEEN ? AND ? ) AND date >= ?", $startDate, $endDate, $today], |
501 |
} |
502 |
); |
503 |
|
504 |
while (my $date = $rs->next()){ |
505 |
$date->update($updateValues); |
506 |
} |
507 |
} |
508 |
|
509 |
sub copyToBranch { |
510 |
my ($self,$newBranch) =@_; |
511 |
my $branchcode = $self->{branchcode}; |
512 |
my $schema = Koha::Database->new->schema; |
513 |
|
514 |
my $copyFrom = $schema->resultset('DiscreteCalendar')->search( |
515 |
{ |
516 |
branchcode => $branchcode |
517 |
}, |
518 |
{ |
519 |
columns => [ qw/ date isopened note holidaytype openhour closehour /] |
520 |
} |
521 |
); |
522 |
while (my $copyDate = $copyFrom->next()){ |
523 |
my $copyTo = $schema->resultset('DiscreteCalendar')->search( |
524 |
{ |
525 |
branchcode => $newBranch, |
526 |
date => $copyDate->date(), |
527 |
}, |
528 |
{ |
529 |
columns => [ qw/ date branchcode isopened note holidaytype openhour closehour /] |
530 |
} |
531 |
); |
532 |
#if the date does not exist in the copyTO branch, than skip it. |
533 |
if($copyTo->count ==0){ |
534 |
next; |
535 |
} |
536 |
$copyTo->next()->update({ |
537 |
isopened => $copyDate->isopened(), |
538 |
holidaytype => $copyDate->holidaytype(), |
539 |
note => $copyDate->note(), |
540 |
openhour => $copyDate->openhour(), |
541 |
closehour => $copyDate->closehour() |
542 |
}); |
543 |
} |
544 |
} |
545 |
|
546 |
sub isOpened { |
547 |
my($self, $date) = @_; |
548 |
my $branchcode = $self->{branchcode}; |
549 |
my $schema = Koha::Database->new->schema; |
550 |
my $dtf = $schema->storage->datetime_parser; |
551 |
$date= $dtf->format_datetime($date); |
552 |
#if the date is not found |
553 |
my $isOpened = -1; |
554 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
555 |
{ |
556 |
branchcode => $branchcode, |
557 |
}, |
558 |
{ |
559 |
where => \['date = DATE(?)', $date] |
560 |
} |
561 |
); |
562 |
$isOpened = $rs->next()->isopened() if $rs->count() != 0; |
563 |
|
564 |
return $isOpened; |
565 |
} |
566 |
|
567 |
sub is_holiday { |
568 |
my($self, $date) = @_; |
569 |
my $branchcode = $self->{branchcode}; |
570 |
my $schema = Koha::Database->new->schema; |
571 |
my $dtf = $schema->storage->datetime_parser; |
572 |
$date= $dtf->format_datetime($date); |
573 |
#if the date is not found |
574 |
my $isHoliday = -1; |
575 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
576 |
{ |
577 |
branchcode => $branchcode, |
578 |
}, |
579 |
{ |
580 |
where => \['date = DATE(?)', $date] |
581 |
} |
582 |
); |
583 |
|
584 |
if($rs->count() != 0){ |
585 |
$isHoliday = 0 if $rs->first()->isopened(); |
586 |
$isHoliday = 1 if !$rs->first()->isopened(); |
587 |
} |
588 |
|
589 |
return $isHoliday; |
590 |
} |
591 |
|
592 |
sub copyHoliday { |
593 |
my ($self, $from_startDate, $from_endDate, $to_startDate, $to_endDate, $daysnumber) = @_; |
594 |
my $branchcode = $self->{branchcode}; |
595 |
my $copyFromType = $from_startDate && $from_endDate eq '' ? 'oneDay': 'range'; |
596 |
my $schema = Koha::Database->new->schema; |
597 |
my $dtf = $schema->storage->datetime_parser; |
598 |
|
599 |
if ($copyFromType eq 'oneDay'){ |
600 |
my $where; |
601 |
$to_startDate = $dtf->format_datetime($to_startDate); |
602 |
if ($to_startDate && $to_endDate) { |
603 |
$to_endDate = $dtf->format_datetime($to_endDate); |
604 |
$where = \["date between ? and ?", $to_startDate, $to_endDate]; |
605 |
} else { |
606 |
$where = \['date = ?', $to_startDate]; |
607 |
} |
608 |
|
609 |
$from_startDate = $dtf->format_datetime($from_startDate); |
610 |
my $fromDate = $schema->resultset('DiscreteCalendar')->search( |
611 |
{ |
612 |
branchcode => $branchcode, |
613 |
date => $from_startDate |
614 |
} |
615 |
); |
616 |
my $toDates = $schema->resultset('DiscreteCalendar')->search( |
617 |
{ |
618 |
branchcode => $branchcode, |
619 |
}, |
620 |
{ |
621 |
where => $where |
622 |
} |
623 |
); |
624 |
|
625 |
my $copyDate = $fromDate->next(); |
626 |
while (my $date = $toDates->next()){ |
627 |
$date->update({ |
628 |
isopened => $copyDate->isopened(), |
629 |
holidaytype => $copyDate->holidaytype(), |
630 |
note => $copyDate->note(), |
631 |
openhour => $copyDate->openhour(), |
632 |
closehour => $copyDate->closehour() |
633 |
}) |
634 |
} |
635 |
|
636 |
}else{ |
637 |
my $endDate = dt_from_string($from_endDate); |
638 |
$to_startDate = $dtf->format_datetime($to_startDate); |
639 |
$to_endDate = $dtf->format_datetime($to_endDate); |
640 |
if($daysnumber ==6){ |
641 |
for (my $tempDate = $from_startDate->clone(); $tempDate <= $endDate;$tempDate->add(days => 1)){ |
642 |
my $formatedDate = $dtf->format_datetime($tempDate); |
643 |
my $fromDate = $schema->resultset('DiscreteCalendar')->search( |
644 |
{ |
645 |
branchcode => $branchcode, |
646 |
date => $formatedDate, |
647 |
}, |
648 |
{ |
649 |
select => [{ DAYOFWEEK => 'date' }], |
650 |
as => [qw/ weekday /], |
651 |
columns =>[ qw/ holidaytype note openhour closehour note/] |
652 |
} |
653 |
); |
654 |
my $copyDate = $fromDate->next(); |
655 |
my $weekday = $copyDate->get_column('weekday'); |
656 |
|
657 |
my $toDate = $schema->resultset('DiscreteCalendar')->search( |
658 |
{ |
659 |
branchcode => $branchcode, |
660 |
|
661 |
}, |
662 |
{ |
663 |
where => \['date between ? and ? and DAYOFWEEK(date) = ?',$to_startDate, $to_endDate, $weekday] |
664 |
} |
665 |
); |
666 |
my $copyToDate = $toDate->next(); |
667 |
$copyToDate->update({ |
668 |
isopened => $copyDate->isopened(), |
669 |
holidaytype => $copyDate->holidaytype(), |
670 |
note => $copyDate->note(), |
671 |
openhour => $copyDate->openhour(), |
672 |
closehour => $copyDate->closehour() |
673 |
}); |
674 |
|
675 |
} |
676 |
}else{ |
677 |
my $to_startDate = dt_from_string($to_startDate); |
678 |
my $to_endDate = dt_from_string($to_endDate); |
679 |
for (my $tempDate = $from_startDate->clone(); $tempDate <= $endDate;$tempDate->add(days => 1)){ |
680 |
my $from_formatedDate = $dtf->format_datetime($tempDate); |
681 |
my $fromDate = $schema->resultset('DiscreteCalendar')->search( |
682 |
{ |
683 |
branchcode => $branchcode, |
684 |
date => $from_formatedDate, |
685 |
}, |
686 |
{ |
687 |
order_by => { -asc => 'date' } |
688 |
} |
689 |
); |
690 |
my $to_formatedDate = $dtf->format_datetime($to_startDate); |
691 |
my $toDate = $schema->resultset('DiscreteCalendar')->search( |
692 |
{ |
693 |
branchcode => $branchcode, |
694 |
date => $to_formatedDate |
695 |
}, |
696 |
{ |
697 |
order_by => { -asc => 'date' } |
698 |
} |
699 |
); |
700 |
my $copyDate = $fromDate->next(); |
701 |
$toDate->next()->update({ |
702 |
isopened => $copyDate->isopened(), |
703 |
holidaytype => $copyDate->holidaytype(), |
704 |
note => $copyDate->note(), |
705 |
openhour => $copyDate->openhour(), |
706 |
closehour => $copyDate->closehour() |
707 |
}); |
708 |
$to_startDate->add(days =>1); |
709 |
} |
710 |
} |
711 |
|
712 |
|
713 |
} |
714 |
} |
715 |
|
716 |
sub days_between { |
717 |
my ($self, $start_date, $end_date, ) = @_; |
718 |
my $branchcode = $self->{branchcode}; |
719 |
|
720 |
if ( $start_date->compare($end_date) > 0 ) { |
721 |
# swap dates |
722 |
my $int_dt = $end_date; |
723 |
$end_date = $start_date; |
724 |
$start_date = $int_dt; |
725 |
} |
726 |
|
727 |
my $schema = Koha::Database->new->schema; |
728 |
my $dtf = $schema->storage->datetime_parser; |
729 |
$start_date = $dtf->format_datetime($start_date); |
730 |
$end_date = $dtf->format_datetime($end_date); |
731 |
|
732 |
my $days_between = $schema->resultset('DiscreteCalendar')->search( |
733 |
{ |
734 |
branchcode => $branchcode, |
735 |
isopened => 1, |
736 |
}, |
737 |
{ |
738 |
where => \['date >= date(?) and date < date(?)',$start_date, $end_date] |
739 |
} |
740 |
); |
741 |
|
742 |
return DateTime::Duration->new( days => $days_between->count()); |
743 |
} |
744 |
|
745 |
sub next_open_day { |
746 |
my ( $self, $date ) = @_; |
747 |
my $branchcode = $self->{branchcode}; |
748 |
my $schema = Koha::Database->new->schema; |
749 |
my $dtf = $schema->storage->datetime_parser; |
750 |
$date = $dtf->format_datetime($date); |
751 |
|
752 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
753 |
{ |
754 |
branchcode => $branchcode, |
755 |
isopened => 1, |
756 |
}, |
757 |
{ |
758 |
where => \['date > date(?)', $date], |
759 |
order_by => { -asc => 'date' }, |
760 |
rows => 1 |
761 |
} |
762 |
); |
763 |
return dt_from_string( $rs->next()->date(), 'iso'); |
764 |
} |
765 |
|
766 |
sub prev_open_day { |
767 |
my ( $self, $date ) = @_; |
768 |
my $branchcode = $self->{branchcode}; |
769 |
my $schema = Koha::Database->new->schema; |
770 |
my $dtf = $schema->storage->datetime_parser; |
771 |
$date = $dtf->format_datetime($date); |
772 |
|
773 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
774 |
{ |
775 |
branchcode => $branchcode, |
776 |
isopened => 1, |
777 |
}, |
778 |
{ |
779 |
where => \['date < date(?)', $date], |
780 |
order_by => { -desc => 'date' }, |
781 |
rows => 1 |
782 |
} |
783 |
); |
784 |
return dt_from_string( $rs->next()->date(), 'iso'); |
785 |
} |
786 |
|
787 |
sub hours_between { |
788 |
my ($self, $start_dt, $end_dt) = @_; |
789 |
my $branchcode = $self->{branchcode}; |
790 |
my $schema = Koha::Database->new->schema; |
791 |
my $dtf = $schema->storage->datetime_parser; |
792 |
my $start_date = $start_dt->clone(); |
793 |
my $end_date = $end_dt->clone(); |
794 |
my $duration = $end_date->delta_ms($start_date); |
795 |
$start_date->truncate( to => 'day' ); |
796 |
$end_date->truncate( to => 'day' ); |
797 |
|
798 |
# NB this is a kludge in that it assumes all days are 24 hours |
799 |
# However for hourly loans the logic should be expanded to |
800 |
# take into account open/close times then it would be a duration |
801 |
# of library open hours |
802 |
my $skipped_days = 0; |
803 |
$start_date = $dtf->format_datetime($start_date); |
804 |
$end_date = $dtf->format_datetime($end_date); |
805 |
my $hours_between = $schema->resultset('DiscreteCalendar')->search( |
806 |
{ |
807 |
branchcode => $branchcode, |
808 |
isopened => 0 |
809 |
}, |
810 |
{ |
811 |
where => \[ 'date between ? and ?', $start_date, $end_date], |
812 |
} |
813 |
); |
814 |
|
815 |
if ($skipped_days = $hours_between->count()) { |
816 |
$duration->subtract_duration(DateTime::Duration->new( hours => 24 * $skipped_days)); |
817 |
} |
818 |
|
819 |
return $duration; |
820 |
} |
821 |
|
822 |
sub open_hours_between { |
823 |
my ($self, $start_date, $end_date) = @_; |
824 |
my $branchcode = $self->{branchcode}; |
825 |
my $schema = Koha::Database->new->schema; |
826 |
my $dtf = $schema->storage->datetime_parser; |
827 |
$start_date = $dtf->format_datetime($start_date); |
828 |
$end_date = $dtf->format_datetime($end_date); |
829 |
|
830 |
my $working_hours_between = $schema->resultset('DiscreteCalendar')->search( |
831 |
{ |
832 |
branchcode => $branchcode, |
833 |
isopened => 1, |
834 |
}, |
835 |
{ |
836 |
select => \['sum(time_to_sec(timediff(closehour, openhour)) / 3600)'], |
837 |
as => [qw /hours_between/], |
838 |
where => \['date BETWEEN DATE(?) AND DATE(?)', $start_date, $end_date] |
839 |
} |
840 |
); |
841 |
|
842 |
my $loan_day = $schema->resultset('DiscreteCalendar')->search( |
843 |
{ |
844 |
branchcode => $branchcode, |
845 |
}, |
846 |
{ |
847 |
where => \['date = DATE(?)', $start_date], |
848 |
} |
849 |
); |
850 |
|
851 |
my $return_day = $schema->resultset('DiscreteCalendar')->search( |
852 |
{ |
853 |
branchcode => $branchcode, |
854 |
}, |
855 |
{ |
856 |
where => \['date = DATE(?)', $end_date], |
857 |
} |
858 |
); |
859 |
|
860 |
#Capture the time portion of the date |
861 |
$start_date =~ /\s(.*)/; |
862 |
my $loan_date_time = $1; |
863 |
$end_date =~ /\s(.*)/; |
864 |
my $return_date_time = $1; |
865 |
|
866 |
my $not_used_hours = $schema->resultset('DiscreteCalendar')->search( |
867 |
{ |
868 |
branchcode => $branchcode, |
869 |
isopened => 1, |
870 |
}, |
871 |
{ |
872 |
select => \[ '(time_to_sec(timediff(?, ?)) + time_to_sec(timediff(?, ?)) ) / 3600', $return_day->next()->closehour(), $return_date_time, $loan_date_time, $loan_day->next()->openhour()], |
873 |
as => [qw /not_used_hours/], |
874 |
} |
875 |
); |
876 |
|
877 |
return ($working_hours_between->next()->get_column('hours_between') - $not_used_hours->next()->get_column('not_used_hours')); |
878 |
} |
879 |
sub addDate { |
880 |
my ( $self, $startdate, $add_duration, $unit ) = @_; |
881 |
|
882 |
# Default to days duration (legacy support I guess) |
883 |
if ( ref $add_duration ne 'DateTime::Duration' ) { |
884 |
$add_duration = DateTime::Duration->new( days => $add_duration ); |
885 |
} |
886 |
|
887 |
$unit ||= 'days'; # default days ? |
888 |
my $dt; |
889 |
|
890 |
if ( $unit eq 'hours' ) { |
891 |
# Fixed for legacy support. Should be set as a branch parameter |
892 |
my $return_by_hour = 10; |
893 |
|
894 |
$dt = $self->addHours($startdate, $add_duration, $return_by_hour); |
895 |
} else { |
896 |
# days |
897 |
$dt = $self->addDays($startdate, $add_duration); |
898 |
} |
899 |
|
900 |
return $dt; |
901 |
} |
902 |
|
903 |
sub addHours { |
904 |
my ( $self, $startdate, $hours_duration, $return_by_hour ) = @_; |
905 |
my $base_date = $startdate->clone(); |
906 |
|
907 |
$base_date->add_duration($hours_duration); |
908 |
|
909 |
# If we are using the calendar behave for now as if Datedue |
910 |
# was the chosen option (current intended behaviour) |
911 |
|
912 |
if ( $self->{days_mode} ne 'Days' && |
913 |
$self->is_holiday($base_date) ) { |
914 |
|
915 |
if ( $hours_duration->is_negative() ) { |
916 |
$base_date = $self->prev_open_day($base_date); |
917 |
} else { |
918 |
$base_date = $self->next_open_day($base_date); |
919 |
} |
920 |
|
921 |
$base_date->set_hour($return_by_hour); |
922 |
|
923 |
} |
924 |
|
925 |
return $base_date; |
926 |
} |
927 |
|
928 |
sub addDays { |
929 |
my ( $self, $startdate, $days_duration ) = @_; |
930 |
my $base_date = $startdate->clone(); |
931 |
|
932 |
$self->{days_mode} ||= q{}; |
933 |
|
934 |
if ( $self->{days_mode} eq 'Calendar' ) { |
935 |
# use the calendar to skip all days the library is closed |
936 |
# when adding |
937 |
my $days = abs $days_duration->in_units('days'); |
938 |
|
939 |
if ( $days_duration->is_negative() ) { |
940 |
while ($days) { |
941 |
$base_date = $self->prev_open_day($base_date); |
942 |
--$days; |
943 |
} |
944 |
} else { |
945 |
while ($days) { |
946 |
$base_date = $self->next_open_day($base_date); |
947 |
--$days; |
948 |
} |
949 |
} |
950 |
|
951 |
} else { # Days or Datedue |
952 |
# use straight days, then use calendar to push |
953 |
# the date to the next open day if Datedue |
954 |
$base_date->add_duration($days_duration); |
955 |
|
956 |
if ( $self->{days_mode} eq 'Datedue' ) { |
957 |
# Datedue, then use the calendar to push |
958 |
# the date to the next open day if holiday |
959 |
if (!$self->isOpened($base_date) ) { |
960 |
|
961 |
if ( $days_duration->is_negative() ) { |
962 |
$base_date = $self->prev_open_day($base_date); |
963 |
} else { |
964 |
$base_date = $self->next_open_day($base_date); |
965 |
} |
966 |
} |
967 |
} |
968 |
} |
969 |
|
970 |
return $base_date; |
971 |
} |
972 |
|
973 |
1; |