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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 Modern::Perl; |
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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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use Data::Dumper; |
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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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# Global variables to make code more readable |
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our $HOLIDAYS = { |
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EXCEPTION => 'E', |
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REPEATABLE => 'R', |
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SINGLE => 'S', |
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NEED_VALIDATION => 'N', |
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FLOAT => 'F', |
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WEEKLY => 'W', |
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NONE => 'none' |
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}; |
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|
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=head1 NAME |
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|
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Koha::DiscreteCalendar - Object containing a branches calendar, working with the SQL database |
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|
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=head1 SYNOPSIS |
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|
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use Koha::DiscreteCalendar |
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|
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my $c = Koha::DiscreteCalendar->new({ branchcode => 'MAIN' }); |
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my $dt = DateTime->now(); |
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|
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# are we open |
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$open = $c->is_holiday($dt); |
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# when will item be due if loan period = $dur (a DateTime::Duration object) |
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$duedate = $c->addDate($dt,$dur,'days'); |
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|
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|
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=head1 DESCRIPTION |
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|
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Implements a new Calendar object, but uses the SQL database to keep track of days and holidays. |
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This results in a performance gain since the optimization is done by the MySQL database/team. |
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|
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=head1 METHODS |
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|
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=head2 new : Create a (discrete) calendar object |
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|
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my $calendar = Koha::DiscreteCalendar->new({ branchcode => 'MAIN' }); |
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|
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The option branchcode is required |
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|
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=cut |
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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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$self->{branchcode} = ''; |
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$self->{no_branch_selected} = 1; |
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} |
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|
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} |
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|
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=head2 get_dates_info |
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|
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my @dates = $calendar->get_dates_info(); |
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|
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Returns an array of hashes representing the dates in this calendar. The hash |
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contains the fields C<$date>, C<$outputdate>, C<$holiday_type>, C<$open_hour>, |
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C<$close_hour> and C<$note>. |
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|
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=cut |
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|
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sub get_dates_info { |
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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/ holiday_type open_hour close_hour 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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holiday_type => $date->holiday_type() , |
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open_hour => $date->open_hour(), |
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close_hour => $date->close_hour(), |
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note => $date->note() |
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}; |
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} |
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|
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return @datesInfos; |
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} |
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|
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=head2 add_new_branch |
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|
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Koha::DiscreteCalendar->add_new_branch($copyBranch, $newBranch) |
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|
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This method will copy everything from a given branch to a new branch |
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C<$copyBranch> is the branch to copy from |
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C<$newBranch> is the branch to be created, and copy into |
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|
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=cut |
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|
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sub add_new_branch { |
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my ( $classname, $copyBranch, $newBranch) = @_; |
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|
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$copyBranch = '' 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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is_opened => $row->is_opened(), |
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holiday_type => $row->holiday_type(), |
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open_hour => $row->open_hour(), |
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close_hour => $row->close_hour(), |
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}); |
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} |
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|
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} |
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|
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=head2 get_date_info |
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|
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my $date = $calendar->get_date_info; |
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|
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Returns a reference-to-hash representing a DiscreteCalendar date data object. |
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The hash contains the fields C<$date>, C<$outputdate>, C<$holiday_type>, |
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C<$open_hour>, C<$close_hour> and C<$note>. |
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|
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=cut |
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|
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sub get_date_info { |
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my ($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 holiday_type open_hour close_hour 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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holiday_type => $date->holiday_type() , |
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open_hour => $date->open_hour(), |
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close_hour => $date->close_hour(), |
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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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=head2 get_max_date |
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|
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my $maxDate = $calendar->get_max_date(); |
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|
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Returns the furthest date available in the databse of current branch. |
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|
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=cut |
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|
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sub get_max_date { |
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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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=head2 get_min_date |
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|
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my $minDate = $calendar->get_min_date(); |
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|
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Returns the oldest date available in the databse of current branch. |
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|
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=cut |
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|
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sub get_min_date { |
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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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=head2 get_unique_holidays |
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|
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my @unique_holidays = $calendar->get_unique_holidays(); |
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|
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Returns an array of all the date objects that are unique holidays. |
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|
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=cut |
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|
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sub get_unique_holidays { |
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my $self = shift; |
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my $exclude_past = shift || 1; |
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my $branchcode = $self->{branchcode}; |
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my @unique_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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holiday_type => $HOLIDAYS->{EXCEPTION} |
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}, |
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{ |
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select => [{ DATE => 'date' }, 'note' ], |
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as => [qw/ date note/], |
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where => ($exclude_past ? \[' date >= CURRENT_DATE()'] : {} ), |
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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 @unique_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 @unique_holidays; |
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} |
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|
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=head2 get_float_holidays |
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|
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my @float_holidays = $calendar->get_float_holidays(); |
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|
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Returns an array of all the date objects that are float holidays. |
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|
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=cut |
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|
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sub get_float_holidays { |
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my $self = shift; |
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my $exclude_past = shift || 1; |
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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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holiday_type => $HOLIDAYS->{FLOAT} |
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}, |
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{ |
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select => [{ DATE => 'date' }, 'note' ], |
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as => [qw/ date note/], |
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where => ($exclude_past ? \[' date >= CURRENT_DATE()'] : {} ), |
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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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=head2 get_need_validation_holidays |
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|
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my @need_validation_holidays = $calendar->get_need_validation_holidays(); |
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|
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Returns an array of all the date objects that are float holidays in need of validation. |
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|
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=cut |
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|
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sub get_need_validation_holidays { |
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my $self = shift; |
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my $exclude_past = shift || 1; |
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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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holiday_type => $HOLIDAYS->{NEED_VALIDATION} |
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}, |
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{ |
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select => [{ DATE => 'date' }, 'note' ], |
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as => [qw/ date note/], |
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where => ($exclude_past ? \[' date >= CURRENT_DATE()'] : {} ), |
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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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=head2 get_repeatable_holidays |
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|
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my @repeatable_holidays = $calendar->get_repeatable_holidays(); |
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|
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Returns an array of all the date objects that are repeatable holidays. |
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|
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=cut |
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|
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sub get_repeatable_holidays { |
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my $self = shift; |
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my $exclude_past = shift || 1; |
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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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holiday_type => $HOLIDAYS->{'REPEATABLE'}, |
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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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where => ($exclude_past ? \[' date >= CURRENT_DATE()'] : {} ), |
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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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}; |
436 |
} |
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|
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return @repeatable_holidays; |
439 |
} |
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|
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=head2 get_week_days_holidays |
442 |
|
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my @week_days_holidays = $calendar->get_week_days_holidays; |
444 |
|
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Returns an array of all the date objects that are weekly holidays. |
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|
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=cut |
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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 $exclude_past = shift || 1; |
452 |
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( |
457 |
{ |
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holiday_type => $HOLIDAYS->{WEEKLY}, |
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branchcode => $branchcode, |
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}, |
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{ |
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select => [{ DAYOFWEEK => 'date'}, 'note'], |
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as => [qw/ weekday note /], |
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distinct => 1, |
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where => ($exclude_past ? \[' date >= CURRENT_DATE()'] : {} ), |
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} |
467 |
); |
468 |
|
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while (my $date = $rs->next()){ |
470 |
push @week_days, { |
471 |
weekday => ($date->get_column('weekday') -1), |
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note => $date->note() |
473 |
}; |
474 |
} |
475 |
|
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return @week_days; |
477 |
} |
478 |
|
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=head2 edit_holiday |
480 |
|
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Modifies a date or a range of dates |
482 |
|
483 |
C<$title> Is the title to be modified for the holiday formed by $year/$month/$day. |
484 |
|
485 |
C<$weekday> Is the day of week for the holiday or the value everyday when it's for the whole range. |
486 |
|
487 |
C<$holiday_type> Is the type of the holiday : |
488 |
E : Exception holiday, single day. |
489 |
F : Floating holiday, different day each year. |
490 |
N : Needs validation, copied float holiday from the past |
491 |
R : Repeatable holiday, repeated on same date. |
492 |
W : Weekly holiday, same day of the week. |
493 |
|
494 |
C<$open_hour> Is the opening hour. |
495 |
C<$close_hour> Is the closing hour. |
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C<$start_date> Is the start of the range of dates. |
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C<$end_date> Is the end of the range of dates. |
498 |
C<$delete_type> Delete all |
499 |
C<$today> Today based on the local date, using JavaScript. |
500 |
|
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=cut |
502 |
|
503 |
sub edit_holiday { |
504 |
my $self = shift; |
505 |
my ($params) = @_; |
506 |
|
507 |
my $title = $params->{title}; |
508 |
my $weekday = $params->{weekday} || ''; |
509 |
my $holiday_type = $params->{holiday_type}; |
510 |
|
511 |
my $start_date = $params->{start_date}; |
512 |
my $end_date = $params->{end_date}; |
513 |
|
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my $open_hour = $params->{open_hour} || ''; |
515 |
my $close_hour = $params->{close_hour} || ''; |
516 |
|
517 |
my $delete_type = $params->{delete_type} || undef; |
518 |
my $today = $params->{today} || dt_from_string()->truncate( to => 'day' ); |
519 |
|
520 |
my $branchcode = $self->{branchcode}; |
521 |
|
522 |
# When override param is set, this function will allow past dates to be set as holidays, |
523 |
# otherwise it will not. This is meant to only be used for testing. |
524 |
my $override = $params->{override} || 0; |
525 |
|
526 |
my $schema = Koha::Database->new->schema; |
527 |
$schema->{AutoCommit} = 0; |
528 |
$schema->storage->txn_begin; |
529 |
my $dtf = DateTime::Format::Strptime->new(pattern => "%F %T"); |
530 |
|
531 |
#String dates for Database usage |
532 |
my $start_date_string = $dtf->format_datetime($start_date->clone->truncate(to => 'day')); |
533 |
my $end_date_string = $dtf->format_datetime($end_date->clone->truncate(to => 'day')); |
534 |
$today = $dtf->format_datetime($today->clone->truncate(to => 'day')); |
535 |
my %updateValues = ( |
536 |
is_opened => 0, |
537 |
note => $title, |
538 |
holiday_type => $holiday_type, |
539 |
); |
540 |
$updateValues{open_hour} = $open_hour if $open_hour ne ''; |
541 |
$updateValues{close_hour} = $close_hour if $close_hour ne ''; |
542 |
|
543 |
if($holiday_type eq $HOLIDAYS->{WEEKLY}) { |
544 |
#Update weekly holidays |
545 |
if($start_date_string eq $end_date_string ){ |
546 |
$end_date_string = $self->get_max_date(); |
547 |
} |
548 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
549 |
{ |
550 |
branchcode => $branchcode, |
551 |
}, |
552 |
{ |
553 |
where => \[ 'DAYOFWEEK(date) = ? AND date >= DATE(?) AND date <= DATE(?)', $weekday, $start_date_string, $end_date_string], |
554 |
} |
555 |
); |
556 |
|
557 |
while (my $date = $rs->next()){ |
558 |
$date->update(\%updateValues); |
559 |
} |
560 |
}elsif ($holiday_type eq $HOLIDAYS->{EXCEPTION} || $holiday_type eq $HOLIDAYS->{FLOAT} || $holiday_type eq $HOLIDAYS->{NEED_VALIDATION}) { |
561 |
#Update Exception Float and Needs Validation holidays |
562 |
my $where = { date => { -between => [$start_date_string, $end_date_string]}}; |
563 |
if($start_date_string ne $end_date_string && $weekday && $weekday ne 'everyday'){ |
564 |
$where = {-and => [ \["DAYOFWEEK(date) = ?", $weekday], date => { -between => [$start_date_string, $end_date_string]}]}; |
565 |
} |
566 |
$where->{date}{'>='} = $today unless $override; |
567 |
|
568 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
569 |
{ |
570 |
branchcode => $branchcode, |
571 |
}, |
572 |
{ |
573 |
where => $where, |
574 |
} |
575 |
); |
576 |
while (my $date = $rs->next()){ |
577 |
$date->update(\%updateValues); |
578 |
} |
579 |
|
580 |
}elsif ($holiday_type eq $HOLIDAYS->{REPEATABLE}) { |
581 |
#Update repeatable holidays |
582 |
my $parser = DateTime::Format::Strptime->new( |
583 |
pattern => '%m-%d', |
584 |
on_error => 'croak', |
585 |
); |
586 |
#Format the dates to have only month-day ex: 01-04 for January 4th |
587 |
$start_date = $parser->format_datetime($start_date); |
588 |
$end_date = $parser->format_datetime($end_date); |
589 |
my $where = { -and => [ \["(DATE_FORMAT(date,'\%m-\%d') BETWEEN ? AND ?)", $start_date, $end_date] ] }; |
590 |
push @{$where->{'-and'}}, { 'date' => { '>=' => $today } } unless $override; |
591 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
592 |
{ |
593 |
branchcode => $branchcode, |
594 |
}, |
595 |
{ |
596 |
where => $where, |
597 |
} |
598 |
); |
599 |
while (my $date = $rs->next()){ |
600 |
$date->update(\%updateValues); |
601 |
} |
602 |
|
603 |
}else { |
604 |
#Update date(s)/Remove holidays |
605 |
my $where = { date => { -between => [$start_date_string, $end_date_string]}}; |
606 |
if($start_date_string ne $end_date_string && $weekday && $weekday ne 'everyday'){ |
607 |
$where = {-and => [ \["DAYOFWEEK(date) = ?", $weekday], date => { -between => [$start_date_string, $end_date_string]}]}; |
608 |
} |
609 |
$where->{date}{'>='} = $today unless $override; |
610 |
|
611 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
612 |
{ |
613 |
branchcode => $branchcode, |
614 |
}, |
615 |
{ |
616 |
where => $where, |
617 |
} |
618 |
); |
619 |
#If none, the date(s) will be normal days, else, |
620 |
if($holiday_type eq 'none'){ |
621 |
$updateValues{holiday_type} =''; |
622 |
$updateValues{is_opened} =1; |
623 |
}else{ |
624 |
delete $updateValues{holiday_type}; |
625 |
delete $updateValues{is_opened}; |
626 |
} |
627 |
|
628 |
while (my $date = $rs->next()){ |
629 |
if($delete_type){ |
630 |
if($date->holiday_type() eq $HOLIDAYS->{WEEKLY}){ |
631 |
$self->remove_weekly_holidays($weekday, \%updateValues, $today); |
632 |
}elsif($date->holiday_type() eq $HOLIDAYS->{REPEATABLE}){ |
633 |
$self->remove_repeatable_holidays($start_date, $end_date, \%updateValues, $today); |
634 |
} |
635 |
}else{ |
636 |
$date->update(\%updateValues); |
637 |
} |
638 |
} |
639 |
} |
640 |
$schema->storage->txn_commit; |
641 |
} |
642 |
|
643 |
=head2 remove_weekly_holidays |
644 |
|
645 |
$calendar->remove_weekly_holidays($weekday, $updateValues, $today); |
646 |
|
647 |
Removes a weekly holiday and updates the days' parameters |
648 |
C<$weekday> is the weekday to un-holiday |
649 |
C<$updatevalues> is hashref containing the new parameters |
650 |
C<$today> is today's date |
651 |
|
652 |
=cut |
653 |
|
654 |
sub remove_weekly_holidays { |
655 |
my ($self, $weekday, $updateValues, $today) = @_; |
656 |
my $branchcode = $self->{branchcode}; |
657 |
my $schema = Koha::Database->new->schema; |
658 |
|
659 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
660 |
{ |
661 |
branchcode => $branchcode, |
662 |
is_opened => 0, |
663 |
holiday_type => $HOLIDAYS->{WEEKLY} |
664 |
}, |
665 |
{ |
666 |
where => {-and => [ \["DAYOFWEEK(date) = ?", $weekday], date => { '>=' => $today}]}, |
667 |
} |
668 |
); |
669 |
|
670 |
while (my $date = $rs->next()){ |
671 |
$date->update($updateValues); |
672 |
} |
673 |
} |
674 |
|
675 |
=head2 remove_repeatable_holidays |
676 |
|
677 |
$calendar->remove_repeatable_holidays($startDate, $endDate, $today); |
678 |
|
679 |
Removes a repeatable holiday and updates the days' parameters |
680 |
C<$startDatey> is the start date of the repeatable holiday |
681 |
C<$endDate> is the end date of the repeatble holiday |
682 |
C<$updatevalues> is hashref containing the new parameters |
683 |
C<$today> is today's date |
684 |
|
685 |
=cut |
686 |
|
687 |
sub remove_repeatable_holidays { |
688 |
my ($self, $startDate, $endDate, $updateValues, $today) = @_; |
689 |
my $branchcode = $self->{branchcode}; |
690 |
my $schema = Koha::Database->new->schema; |
691 |
my $parser = DateTime::Format::Strptime->new( |
692 |
pattern => '%m-%d', |
693 |
on_error => 'croak', |
694 |
); |
695 |
#Format the dates to have only month-day ex: 01-04 for January 4th |
696 |
$startDate = $parser->format_datetime($startDate); |
697 |
$endDate = $parser->format_datetime($endDate); |
698 |
|
699 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
700 |
{ |
701 |
branchcode => $branchcode, |
702 |
is_opened => 0, |
703 |
holiday_type => $HOLIDAYS->{REPEATABLE}, |
704 |
}, |
705 |
{ |
706 |
where => { -and => [date => { '>=' => $today}, \["(DATE_FORMAT(date,'\%m-\%d') BETWEEN ? AND ?)", $startDate, $endDate]]}, |
707 |
} |
708 |
); |
709 |
|
710 |
while (my $date = $rs->next()){ |
711 |
$date->update($updateValues); |
712 |
} |
713 |
} |
714 |
|
715 |
=head2 copy_to_branch |
716 |
|
717 |
$calendar->copy_to_branch($branch2); |
718 |
|
719 |
Copies the days and holidays from this branch to $branch2, ignoring dates in C<$self> |
720 |
but not in C<$branch2> |
721 |
|
722 |
C<$branch2> the branch to copy into |
723 |
|
724 |
=cut |
725 |
|
726 |
sub copy_to_branch { |
727 |
my ($self,$newBranch) =@_; |
728 |
my $branchcode = $self->{branchcode}; |
729 |
my $schema = Koha::Database->new->schema; |
730 |
|
731 |
my $copyFrom = $schema->resultset('DiscreteCalendar')->search( |
732 |
{ |
733 |
branchcode => $branchcode |
734 |
}, |
735 |
{ |
736 |
columns => [ qw/ date is_opened note holiday_type open_hour close_hour /] |
737 |
} |
738 |
); |
739 |
while (my $copyDate = $copyFrom->next()){ |
740 |
my $copyTo = $schema->resultset('DiscreteCalendar')->search( |
741 |
{ |
742 |
branchcode => $newBranch, |
743 |
date => $copyDate->date(), |
744 |
}, |
745 |
{ |
746 |
columns => [ qw/ date branchcode is_opened note holiday_type open_hour close_hour /] |
747 |
} |
748 |
); |
749 |
#if the date does not exist in the copyTO branch, than skip it. |
750 |
if($copyTo->count ==0){ |
751 |
next; |
752 |
} |
753 |
$copyTo->next()->update({ |
754 |
is_opened => $copyDate->is_opened(), |
755 |
holiday_type => $copyDate->holiday_type(), |
756 |
note => $copyDate->note(), |
757 |
open_hour => $copyDate->open_hour(), |
758 |
close_hour => $copyDate->close_hour() |
759 |
}); |
760 |
} |
761 |
} |
762 |
|
763 |
=head2 is_opened |
764 |
|
765 |
$calendar->is_opened($date) |
766 |
|
767 |
Returns whether the library is open on C<$date> |
768 |
|
769 |
=cut |
770 |
|
771 |
sub is_opened { |
772 |
my($self, $date) = @_; |
773 |
my $branchcode = $self->{branchcode}; |
774 |
my $schema = Koha::Database->new->schema; |
775 |
my $dtf = $schema->storage->datetime_parser; |
776 |
$date= $dtf->format_datetime($date); |
777 |
#if the date is not found |
778 |
my $is_opened = -1; |
779 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
780 |
{ |
781 |
branchcode => $branchcode, |
782 |
}, |
783 |
{ |
784 |
where => \['date = DATE(?)', $date] |
785 |
} |
786 |
); |
787 |
$is_opened = $rs->next()->is_opened() if $rs->count() != 0; |
788 |
|
789 |
return $is_opened; |
790 |
} |
791 |
|
792 |
=head2 is_holiday |
793 |
|
794 |
$calendar->is_holiday($date) |
795 |
|
796 |
Returns whether C<$date> is a holiday or not |
797 |
|
798 |
=cut |
799 |
|
800 |
sub is_holiday { |
801 |
my($self, $date) = @_; |
802 |
my $branchcode = $self->{branchcode}; |
803 |
my $schema = Koha::Database->new->schema; |
804 |
my $dtf = $schema->storage->datetime_parser; |
805 |
$date= $dtf->format_datetime($date); |
806 |
#if the date is not found |
807 |
my $isHoliday = -1; |
808 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
809 |
{ |
810 |
branchcode => $branchcode, |
811 |
}, |
812 |
{ |
813 |
where => \['date = DATE(?)', $date] |
814 |
} |
815 |
); |
816 |
|
817 |
if ($rs->count() != 0) { |
818 |
$isHoliday = ($rs->first()->is_opened() ? 0 : 1); |
819 |
} |
820 |
|
821 |
return $isHoliday; |
822 |
} |
823 |
|
824 |
=head2 copy_holiday |
825 |
|
826 |
$calendar->copy_holiday($from_startDate, $from_endDate, $to_startDate, $to_endDate, $daysnumber); |
827 |
|
828 |
Copies a holiday's parameters from a range to a new range |
829 |
C<$from_startDate> the source holiday's start date |
830 |
C<$from_endDate> the source holiday's end date |
831 |
C<$to_startDate> the destination holiday's start date |
832 |
C<$to_endDate> the destination holiday's end date |
833 |
C<$daysnumber> the number of days in the range. |
834 |
|
835 |
Both ranges should have the same number of days in them. |
836 |
|
837 |
=cut |
838 |
|
839 |
sub copy_holiday { |
840 |
my ($self, $from_startDate, $from_endDate, $to_startDate, $to_endDate, $daysnumber) = @_; |
841 |
my $branchcode = $self->{branchcode}; |
842 |
my $copyFromType = $from_startDate && $from_endDate eq '' ? 'oneDay': 'range'; |
843 |
my $schema = Koha::Database->new->schema; |
844 |
my $dtf = $schema->storage->datetime_parser; |
845 |
|
846 |
if ($copyFromType eq 'oneDay'){ |
847 |
my $where; |
848 |
$to_startDate = $dtf->format_datetime($to_startDate); |
849 |
if ($to_startDate && $to_endDate) { |
850 |
$to_endDate = $dtf->format_datetime($to_endDate); |
851 |
$where = { date => { -between => [$to_startDate, $to_endDate]}}; |
852 |
} else { |
853 |
$where = { date => $to_startDate }; |
854 |
} |
855 |
|
856 |
$from_startDate = $dtf->format_datetime($from_startDate); |
857 |
my $fromDate = $schema->resultset('DiscreteCalendar')->search( |
858 |
{ |
859 |
branchcode => $branchcode, |
860 |
date => $from_startDate |
861 |
} |
862 |
); |
863 |
my $toDates = $schema->resultset('DiscreteCalendar')->search( |
864 |
{ |
865 |
branchcode => $branchcode, |
866 |
}, |
867 |
{ |
868 |
where => $where |
869 |
} |
870 |
); |
871 |
|
872 |
my $copyDate = $fromDate->next(); |
873 |
while (my $date = $toDates->next()){ |
874 |
$date->update({ |
875 |
is_opened => $copyDate->is_opened(), |
876 |
holiday_type => $copyDate->holiday_type(), |
877 |
note => $copyDate->note(), |
878 |
open_hour => $copyDate->open_hour(), |
879 |
close_hour => $copyDate->close_hour() |
880 |
}) |
881 |
} |
882 |
|
883 |
}else{ |
884 |
my $endDate = dt_from_string($from_endDate); |
885 |
$to_startDate = $dtf->format_datetime($to_startDate); |
886 |
$to_endDate = $dtf->format_datetime($to_endDate); |
887 |
if($daysnumber == 7){ |
888 |
for (my $tempDate = $from_startDate->clone(); $tempDate <= $endDate;$tempDate->add(days => 1)){ |
889 |
my $formatedDate = $dtf->format_datetime($tempDate); |
890 |
my $fromDate = $schema->resultset('DiscreteCalendar')->search( |
891 |
{ |
892 |
branchcode => $branchcode, |
893 |
date => $formatedDate, |
894 |
}, |
895 |
{ |
896 |
select => [{ DAYOFWEEK => 'date' }], |
897 |
as => [qw/ weekday /], |
898 |
columns =>[ qw/ holiday_type note open_hour close_hour note/] |
899 |
} |
900 |
); |
901 |
my $copyDate = $fromDate->next(); |
902 |
my $weekday = $copyDate->get_column('weekday'); |
903 |
|
904 |
my $toDate = $schema->resultset('DiscreteCalendar')->search( |
905 |
{ |
906 |
branchcode => $branchcode, |
907 |
|
908 |
}, |
909 |
{ |
910 |
where => {date => {-between => [$to_startDate, $to_endDate]}, "DAYOFWEEK(date)" => $weekday}, |
911 |
} |
912 |
); |
913 |
my $copyToDate = $toDate->next(); |
914 |
$copyToDate->update({ |
915 |
is_opened => $copyDate->is_opened(), |
916 |
holiday_type => $copyDate->holiday_type(), |
917 |
note => $copyDate->note(), |
918 |
open_hour => $copyDate->open_hour(), |
919 |
close_hour => $copyDate->close_hour() |
920 |
}); |
921 |
|
922 |
} |
923 |
}else{ |
924 |
my $to_startDate = dt_from_string($to_startDate); |
925 |
my $to_endDate = dt_from_string($to_endDate); |
926 |
for (my $tempDate = $from_startDate->clone(); $tempDate <= $endDate;$tempDate->add(days => 1)){ |
927 |
my $from_formatedDate = $dtf->format_datetime($tempDate); |
928 |
my $fromDate = $schema->resultset('DiscreteCalendar')->search( |
929 |
{ |
930 |
branchcode => $branchcode, |
931 |
date => $from_formatedDate, |
932 |
}, |
933 |
{ |
934 |
order_by => { -asc => 'date' } |
935 |
} |
936 |
); |
937 |
my $to_formatedDate = $dtf->format_datetime($to_startDate); |
938 |
my $toDate = $schema->resultset('DiscreteCalendar')->search( |
939 |
{ |
940 |
branchcode => $branchcode, |
941 |
date => $to_formatedDate |
942 |
}, |
943 |
{ |
944 |
order_by => { -asc => 'date' } |
945 |
} |
946 |
); |
947 |
my $copyDate = $fromDate->next(); |
948 |
$toDate->next()->update({ |
949 |
is_opened => $copyDate->is_opened(), |
950 |
holiday_type => $copyDate->holiday_type(), |
951 |
note => $copyDate->note(), |
952 |
open_hour => $copyDate->open_hour(), |
953 |
close_hour => $copyDate->close_hour() |
954 |
}); |
955 |
$to_startDate->add(days =>1); |
956 |
} |
957 |
} |
958 |
|
959 |
|
960 |
} |
961 |
} |
962 |
|
963 |
=head2 days_between |
964 |
|
965 |
$cal->days_between( $start_date, $end_date ) |
966 |
|
967 |
Calculates the number of days the library is opened between C<$start_date> and C<$end_date> |
968 |
|
969 |
=cut |
970 |
|
971 |
sub days_between { |
972 |
my ($self, $start_date, $end_date, ) = @_; |
973 |
my $branchcode = $self->{branchcode}; |
974 |
|
975 |
if ( $start_date->compare($end_date) > 0 ) { |
976 |
# swap dates |
977 |
($start_date, $end_date) = ($end_date, $start_date); |
978 |
} |
979 |
|
980 |
my $schema = Koha::Database->new->schema; |
981 |
my $dtf = $schema->storage->datetime_parser; |
982 |
$start_date = $dtf->format_datetime($start_date->clone->truncate(to => 'day')); |
983 |
$end_date = $dtf->format_datetime($end_date->clone->truncate(to => 'day')); |
984 |
|
985 |
my $days_between = $schema->resultset('DiscreteCalendar')->search( |
986 |
{ |
987 |
branchcode => $branchcode, |
988 |
is_opened => 1, |
989 |
}, |
990 |
{ |
991 |
where => \['date >= date(?) AND date < date(?)',$start_date, $end_date] |
992 |
} |
993 |
); |
994 |
|
995 |
return DateTime::Duration->new( days => $days_between->count()); |
996 |
} |
997 |
|
998 |
=head2 next_open_day |
999 |
|
1000 |
$open_date = $self->next_open_day($base_date); |
1001 |
|
1002 |
Returns a string representing the next day the library is open, starting from C<$base_date> |
1003 |
|
1004 |
=cut |
1005 |
|
1006 |
sub next_open_day { |
1007 |
my ( $self, $date ) = @_; |
1008 |
my $branchcode = $self->{branchcode}; |
1009 |
my $schema = Koha::Database->new->schema; |
1010 |
my $dtf = $schema->storage->datetime_parser; |
1011 |
$date = $dtf->format_datetime($date); |
1012 |
|
1013 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
1014 |
{ |
1015 |
branchcode => $branchcode, |
1016 |
is_opened => 1, |
1017 |
}, |
1018 |
{ |
1019 |
where => \['date > date(?)', $date], |
1020 |
order_by => { -asc => 'date' }, |
1021 |
rows => 1 |
1022 |
} |
1023 |
); |
1024 |
return dt_from_string( $rs->next()->date(), 'iso'); |
1025 |
} |
1026 |
|
1027 |
=head2 prev_open_day |
1028 |
|
1029 |
$open_date = $self->prev_open_day($base_date); |
1030 |
|
1031 |
Returns a string representing the closest previous day the library was open, starting from C<$base_date> |
1032 |
|
1033 |
=cut |
1034 |
|
1035 |
sub prev_open_day { |
1036 |
my ( $self, $date ) = @_; |
1037 |
my $branchcode = $self->{branchcode}; |
1038 |
my $schema = Koha::Database->new->schema; |
1039 |
my $dtf = $schema->storage->datetime_parser; |
1040 |
$date = $dtf->format_datetime($date); |
1041 |
|
1042 |
my $rs = $schema->resultset('DiscreteCalendar')->search( |
1043 |
{ |
1044 |
branchcode => $branchcode, |
1045 |
is_opened => 1, |
1046 |
}, |
1047 |
{ |
1048 |
where => \['date < date(?)', $date], |
1049 |
order_by => { -desc => 'date' }, |
1050 |
rows => 1 |
1051 |
} |
1052 |
); |
1053 |
return dt_from_string( $rs->next()->date(), 'iso'); |
1054 |
} |
1055 |
|
1056 |
=head2 days_forward |
1057 |
|
1058 |
$fwrd_date = $calendar->days_forward($start, $count) |
1059 |
|
1060 |
Returns the date C<$count> days in the future from C<$start>, ignoring days where the library is closed. |
1061 |
|
1062 |
=cut |
1063 |
|
1064 |
sub days_forward { |
1065 |
my $self = shift; |
1066 |
my $start_dt = shift; |
1067 |
my $num_days = shift; |
1068 |
|
1069 |
return $start_dt unless $num_days > 0; |
1070 |
|
1071 |
my $base_dt = $start_dt->clone(); |
1072 |
|
1073 |
while ($num_days--) { |
1074 |
$base_dt = $self->next_open_day($base_dt); |
1075 |
} |
1076 |
|
1077 |
return $base_dt; |
1078 |
} |
1079 |
|
1080 |
=head2 hours_between |
1081 |
|
1082 |
$hours = $calendar->hours_between($start_dt, $end_dt) |
1083 |
|
1084 |
Returns the number of hours between C<$start_dt> and C<$end_dt>. This is the imprecise |
1085 |
version, which simply calculates the number of day times 24. To take opening hours into account |
1086 |
see C<open_hours_between>/ |
1087 |
|
1088 |
=cut |
1089 |
|
1090 |
sub hours_between { |
1091 |
my ($self, $start_dt, $end_dt) = @_; |
1092 |
my $branchcode = $self->{branchcode}; |
1093 |
my $schema = Koha::Database->new->schema; |
1094 |
my $dtf = $schema->storage->datetime_parser; |
1095 |
my $start_date = $start_dt->clone(); |
1096 |
my $end_date = $end_dt->clone(); |
1097 |
my $duration = $end_date->delta_ms($start_date); |
1098 |
$start_date->truncate( to => 'day' ); |
1099 |
$end_date->truncate( to => 'day' ); |
1100 |
|
1101 |
# NB this is a kludge in that it assumes all days are 24 hours |
1102 |
# However for hourly loans the logic should be expanded to |
1103 |
# take into account open/close times then it would be a duration |
1104 |
# of library open hours |
1105 |
my $skipped_days = 0; |
1106 |
$start_date = $dtf->format_datetime($start_date); |
1107 |
$end_date = $dtf->format_datetime($end_date); |
1108 |
my $hours_between = $schema->resultset('DiscreteCalendar')->search( |
1109 |
{ |
1110 |
branchcode => $branchcode, |
1111 |
is_opened => 0 |
1112 |
}, |
1113 |
{ |
1114 |
where => {date => {-between => [$start_date, $end_date]}}, |
1115 |
} |
1116 |
); |
1117 |
|
1118 |
if ($skipped_days = $hours_between->count()) { |
1119 |
$duration->subtract_duration(DateTime::Duration->new( hours => 24 * $skipped_days)); |
1120 |
} |
1121 |
|
1122 |
return $duration; |
1123 |
} |
1124 |
|
1125 |
=head2 open_hours_between |
1126 |
|
1127 |
$hours = $calendar->open_hours_between($start_date, $end_date) |
1128 |
|
1129 |
Returns the number of hours between C<$start_date> and C<$end_date>, taking into |
1130 |
account the opening hours of the library. |
1131 |
|
1132 |
=cut |
1133 |
|
1134 |
sub open_hours_between { |
1135 |
my ($self, $start_date, $end_date) = @_; |
1136 |
my $branchcode = $self->{branchcode}; |
1137 |
my $schema = Koha::Database->new->schema; |
1138 |
my $dtf = DateTime::Format::Strptime->new(pattern => "%F %T"); |
1139 |
$start_date = $dtf->format_datetime($start_date); |
1140 |
$end_date = $dtf->format_datetime($end_date); |
1141 |
|
1142 |
my $working_hours_between = $schema->resultset('DiscreteCalendar')->search( |
1143 |
{ |
1144 |
branchcode => $branchcode, |
1145 |
is_opened => 1, |
1146 |
}, |
1147 |
{ |
1148 |
select => \['sum(time_to_sec(timediff(close_hour, open_hour)) / 3600)'], |
1149 |
as => [qw /hours_between/], |
1150 |
where => \['date BETWEEN DATE(?) AND DATE(?)', $start_date, $end_date] |
1151 |
} |
1152 |
); |
1153 |
|
1154 |
my $loan_day = $schema->resultset('DiscreteCalendar')->search( |
1155 |
{ |
1156 |
branchcode => $branchcode, |
1157 |
}, |
1158 |
{ |
1159 |
order_by => \[ 'ABS(DATEDIFF(date, ?))', $start_date ], |
1160 |
rows => 1, |
1161 |
} |
1162 |
); |
1163 |
|
1164 |
my $return_day = $schema->resultset('DiscreteCalendar')->search( |
1165 |
{ |
1166 |
branchcode => $branchcode, |
1167 |
}, |
1168 |
{ |
1169 |
order_by => \[ 'ABS(DATEDIFF(date, ?))', $end_date ], |
1170 |
rows => 1, |
1171 |
} |
1172 |
); |
1173 |
|
1174 |
#Capture the time portion of the date |
1175 |
$start_date =~ /\s(.*)/; |
1176 |
my $loan_date_time = $1; |
1177 |
$end_date =~ /\s(.*)/; |
1178 |
my $return_date_time = $1; |
1179 |
|
1180 |
my $not_used_hours = $schema->resultset('DiscreteCalendar')->search( |
1181 |
{ |
1182 |
branchcode => $branchcode, |
1183 |
is_opened => 1, |
1184 |
}, |
1185 |
{ |
1186 |
select => \[ '(time_to_sec(timediff(?, ?)) + time_to_sec(timediff(?, ?)) ) / 3600', $return_day->next()->close_hour(), $return_date_time, $loan_date_time, $loan_day->next()->open_hour()], |
1187 |
as => [qw /not_used_hours/], |
1188 |
} |
1189 |
); |
1190 |
|
1191 |
return ($working_hours_between->next()->get_column('hours_between') - $not_used_hours->next()->get_column('not_used_hours')); |
1192 |
} |
1193 |
|
1194 |
=head2 addDate |
1195 |
|
1196 |
my $dt = $calendar->addDate($date, $dur, $unit) |
1197 |
|
1198 |
C<$date> is a DateTime object representing the starting date of the interval. |
1199 |
C<$offset> is a duration to add to it (DateTime::Duration objects are supported as legacy) |
1200 |
C<$unit> is a string value 'days' or 'hours' toflag granularity of duration |
1201 |
|
1202 |
=cut |
1203 |
|
1204 |
sub addDate { |
1205 |
my ( $self, $startdate, $add_duration, $unit ) = @_; |
1206 |
|
1207 |
# Default to days duration (legacy support I guess) |
1208 |
if ( ref $add_duration ne 'DateTime::Duration' ) { |
1209 |
$add_duration = DateTime::Duration->new( days => $add_duration ); |
1210 |
} |
1211 |
|
1212 |
$unit ||= 'days'; # default days ? |
1213 |
my $dt; |
1214 |
|
1215 |
if ( $unit eq 'hours' ) { |
1216 |
# Fixed for legacy support. Should be set as a branch parameter |
1217 |
my $return_by_hour = 10; |
1218 |
|
1219 |
$dt = $self->addHours($startdate, $add_duration, $return_by_hour); |
1220 |
} else { |
1221 |
# days |
1222 |
$dt = $self->addDays($startdate, $add_duration); |
1223 |
} |
1224 |
|
1225 |
return $dt; |
1226 |
} |
1227 |
|
1228 |
=head2 addHours |
1229 |
|
1230 |
$end = $calendar->addHours($start, $hours_duration, $return_by_hour) |
1231 |
|
1232 |
Add C<$hours_duration> to C<$start> date. |
1233 |
C<$return_by_hour> is an integer value representing the opening hour for the branch |
1234 |
|
1235 |
=cut |
1236 |
|
1237 |
sub addHours { |
1238 |
my ( $self, $startdate, $hours_duration, $return_by_hour ) = @_; |
1239 |
my $base_date = $startdate->clone(); |
1240 |
|
1241 |
$base_date->add_duration($hours_duration); |
1242 |
|
1243 |
# If we are using the calendar behave for now as if Datedue |
1244 |
# was the chosen option (current intended behaviour) |
1245 |
|
1246 |
if ( $self->{days_mode} ne 'Days' && |
1247 |
$self->is_holiday($base_date) ) { |
1248 |
|
1249 |
if ( $hours_duration->is_negative() ) { |
1250 |
$base_date = $self->prev_open_day($base_date); |
1251 |
} else { |
1252 |
$base_date = $self->next_open_day($base_date); |
1253 |
} |
1254 |
|
1255 |
$base_date->set_hour($return_by_hour); |
1256 |
|
1257 |
} |
1258 |
|
1259 |
return $base_date; |
1260 |
} |
1261 |
|
1262 |
=head2 addDays |
1263 |
|
1264 |
$date = $calendar->addDays($start, $duration) |
1265 |
|
1266 |
Add C<$days_duration> to C<$start> date. If the calendar's days_mode is set |
1267 |
to 'Calendar', it ignores closed days. Else if the calendar is set to 'Datedue' |
1268 |
it calculates the date normally, and then pushes to result to the next open day. |
1269 |
|
1270 |
=cut |
1271 |
|
1272 |
sub addDays { |
1273 |
my ( $self, $startdate, $days_duration ) = @_; |
1274 |
my $base_date = $startdate->clone(); |
1275 |
|
1276 |
$self->{days_mode} ||= q{}; |
1277 |
|
1278 |
if ( $self->{days_mode} eq 'Calendar' ) { |
1279 |
# use the calendar to skip all days the library is closed |
1280 |
# when adding |
1281 |
my $days = abs $days_duration->in_units('days'); |
1282 |
|
1283 |
if ( $days_duration->is_negative() ) { |
1284 |
while ($days) { |
1285 |
$base_date = $self->prev_open_day($base_date); |
1286 |
--$days; |
1287 |
} |
1288 |
} else { |
1289 |
while ($days) { |
1290 |
$base_date = $self->next_open_day($base_date); |
1291 |
--$days; |
1292 |
} |
1293 |
} |
1294 |
|
1295 |
} else { # Days or Datedue |
1296 |
# use straight days, then use calendar to push |
1297 |
# the date to the next open day if Datedue |
1298 |
$base_date->add_duration($days_duration); |
1299 |
|
1300 |
if ( $self->{days_mode} eq 'Datedue' ) { |
1301 |
# Datedue, then use the calendar to push |
1302 |
# the date to the next open day if holiday |
1303 |
if (!$self->is_opened($base_date) ) { |
1304 |
|
1305 |
if ( $days_duration->is_negative() ) { |
1306 |
$base_date = $self->prev_open_day($base_date); |
1307 |
} else { |
1308 |
$base_date = $self->next_open_day($base_date); |
1309 |
} |
1310 |
} |
1311 |
} |
1312 |
} |
1313 |
|
1314 |
return $base_date; |
1315 |
} |
1316 |
|
1317 |
1; |