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121 lines
2.8 KiB
121 lines
2.8 KiB
package Koha::Quotes;
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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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use Modern::Perl;
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use Carp;
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use Koha::Database;
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use Koha::DateUtils qw(dt_from_string);
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use Koha::Quote;
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use base qw(Koha::Objects);
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=head1 NAME
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Koha::Quotes - Koha Quote object class
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=head1 API
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=head2 Class methods
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=cut
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=head2 get_daily_quote($opts)
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Takes a hashref of options
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Currently supported options are:
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'id' An exact quote id
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'random' Select a random quote
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noop When no option is passed in, this sub will return the quote timestamped for the current day
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=cut
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# This is definitely a candidate for some sort of caching once we finally settle caching/persistence issues...
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# at least for default option
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sub get_daily_quote {
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my ($self, %opts) = @_;
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my $qotdPref = C4::Context->preference('QuoteOfTheDay');
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my $interface = C4::Context->interface();
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my $dtf = Koha::Database->new->schema->storage->datetime_parser;
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unless ($qotdPref =~ /$interface/) {
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return;
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}
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my $quote = undef;
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if ($opts{'id'}) {
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$quote = $self->find({ id => $opts{'id'} });
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}
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elsif ($opts{'random'}) {
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# Fall through... we also return a random quote as a catch-all if all else fails
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}
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else {
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my $dt = $dtf->format_date(dt_from_string);
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$quote = $self->search(
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{
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timestamp => { -between => => [ "$dt 00:00:00", "$dt 23:59:59" ] },
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},
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{
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order_by => { -desc => 'timestamp' },
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rows => 1,
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}
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)->single;
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}
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unless ($quote) { # if there are not matches, choose a random quote
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my $range = $self->search->count;
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my $offset = int(rand($range));
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$quote = $self->search(
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{},
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{
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order_by => 'id',
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rows => 1,
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offset => $offset,
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}
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)->single;
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}
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return unless $quote;
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# update the timestamp for that quote
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$quote->update({timestamp => dt_from_string})->discard_changes;
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return $quote;
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}
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=head3 type
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=cut
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sub _type {
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return 'Quote';
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}
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=head3 object_class
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=cut
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sub object_class {
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return 'Koha::Quote';
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}
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1;
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