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#! /usr/bin/perl |
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#! /usr/bin/perl |
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use warnings; |
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use strict; |
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use Getopt::Long; |
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use Getopt::Long; |
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use C4::Context; |
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use C4::Context; |
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use C4::Items; |
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use C4::Items; |
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use C4::Circulation;
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use Modern::Perl; |
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use Modern::Perl; |
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use Pod::Usage; |
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use Pod::Usage; |
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my $VERSION='1.0'; |
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my $dbh = C4::Context->dbh(); |
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my $dbh = C4::Context->dbh(); |
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my $query = { |
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my $query = { |
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target_items => q|SELECT itemnumber from items| |
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target_items => q|SELECT itemnumber, biblionumber from items| |
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}; |
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}; |
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my $GLOBAL = { |
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my $GLOBAL = { |
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GetOptions(
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, 'h|help' => sub { $OPTIONS->{flags}->{help} = 1 } |
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, 'h|help' => sub { $OPTIONS->{flags}->{help} = 1 } |
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, 'm|manual' => sub { $OPTIONS->{flags}->{manual} = 1 } |
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, 'm|manual' => sub { $OPTIONS->{flags}->{manual} = 1 } |
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, 'c|commit' => sub { $OPTIONS->{flags}->{commit} = 1 } # aka DO-EET! |
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, 'c|commit' => sub { $OPTIONS->{flags}->{commit} = 1 } # aka DO-EET! |
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, 'dry-run' => sub { $OPTIONS->{flags}->{commit} = 0; |
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$OPTIONS->{flags}->{verbose} = 1 } |
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); |
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); |
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my @criteria = @{ $OPTIONS->{criteria} }; |
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my @criteria = @{ $OPTIONS->{criteria} }; |
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if( $OPTIONS->{flags}->{version} ) { |
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say "$0 version $VERSION"; |
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exit; |
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} |
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pod2usage( -verbose => 2 ) if $OPTIONS->{flags}->{manual}; |
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pod2usage( -verbose => 2 ) if $OPTIONS->{flags}->{manual}; |
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pod2usage(1) if ( $OPTIONS->{flags}->{help} || scalar @criteria == 0 ); |
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pod2usage( -verbose => 1 ) if $OPTIONS->{flags}->{help}; |
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pod2usage( -verbose => 1 -msg => 'You must supply at least one --criteria option' ) if scalar @criteria == 0; |
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sub verbose { |
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sub verbose { |
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say @_ if $OPTIONS->{flags}->{verbose}; |
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say @_ if $OPTIONS->{flags}->{verbose}; |
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} |
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} |
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my $where_clause = ' where ' . join ( " and ", @criteria ); |
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my $where_clause = ' where ' . join ( " and ", @criteria ); |
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verbose "Where statement: $where_clause"; |
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verbose "Where statement: $where_clause"; |
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$GLOBAL->{sth}->{target_tiems} = $dbh->prepare( $query->{target_items} . $where_clause ); |
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$GLOBAL->{sth}->{target_items} = $dbh->prepare( $query->{target_items} . $where_clause ); |
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$GLOBAL->{sth}->{target_tiems}->execute(); |
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$GLOBAL->{sth}->{target_items}->execute(); |
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DELITEM: while ( my $item = $GLOBAL->{sth}->{target_tiems}->fetchrow_hashref() ) { |
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DELITEM: while ( my $item = $GLOBAL->{sth}->{target_items}->fetchrow_hashref() ) { |
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my $issue = GetOpenIssue( $item->{itemnumber} ); |
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my $issue = GetOpenIssue( $item->{itemnumber} ); |
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my $holds = GetItemHolds( $item->{biblionumber}, $item->{itemnumber} ); |
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if( defined $issue ) { |
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if( defined $issue ) { |
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verbose "Cannot delete '$item->{itemnumber}' -- item is checked out." |
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verbose "Cannot delete '$item->{itemnumber}' -- item is checked out."; |
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} else { |
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next DELITEM; |
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verbose "Deleting '$item->{itemnumber}' "; |
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C4::Items::DelItem( { itemnumber => $item->{itemnumber} } ) if $OPTIONS->{flags}->{commit} ; |
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} |
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} |
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if( $holds ) { |
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verbose "Cannot delete '$item->{itemnumber}' -- item has open holds."; |
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next DELITEM; |
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} |
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verbose "Deleting '$item->{itemnumber}' "; |
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C4::Items::DelItem( { itemnumber => $item->{itemnumber} } ) if $OPTIONS->{flags}->{commit} ; |
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} |
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} |
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=head1 NAME |
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=head1 NAME |
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delete_items.pl - A batch item deletion tool, which generates a query against |
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delete_items.pl - A batch item deletion tool, which generates a query against the items database and deletes the items matching the criteria specified in the command line arguments. |
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the items database and deletes the items matching the |
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criteria specified in the command line arguments. |
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=head1 SYNOPSIS |
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=head1 SYNOPSIS |
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delete_items.pl [--help|--manual|--version] |
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delete_items.pl [--help|--manual] |
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delete_items.pl [--verbose] [--dry-run] --criteria "I<SQL CONDITIONAL EXPRESSION>" ... [--commit] |
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delete_items.pl [--verbose] --criteria "I<SQL CONDITIONAL EXPRESSION>" ... [--commit] |
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=cut |
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=cut |
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Show the brief help information.
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Read the manual, with examples. |
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Read the manual, with examples. |
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=item B<--version> |
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Show the version number and exit. |
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=item B<--verbose> |
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=item B<--verbose> |
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Send the "WHERE" clause generated by the collected C<--criteria> |
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Send the "WHERE" clause generated by the collected C<--criteria> |
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clause querying the items table. These are joined by C<AND>.
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No items will be deleted unless the C<--commit> flag is present. |
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No items will be deleted unless the C<--commit> flag is present. |
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=item B<--dry-run> |
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Disables C<--commit> flag and enables C<--verbose> flag. |
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=back |
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=back |
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=cut |
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=cut |
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