Files
racalmas/lib/calcms/event_history.pm

155 lines
4.0 KiB
Perl

package event_history;
use strict;
use warnings;
no warnings 'redefine';
use Data::Dumper;
our @EXPORT_OK = qw(get_columns get get_by_id insert insert_by_event_id delete);
sub get_columns ($){
my ($config) = @_;
my $dbh = db::connect($config);
return db::get_columns_hash( $dbh, 'calcms_event_history' );
}
sub get ($$){
my ($config, $condition) = @_;
return undef unless defined $condition->{studio_id};
my $dbh = db::connect($config);
my @conditions = ();
my @bind_values = ();
if ( ( defined $condition->{project_id} ) && ( $condition->{project_id} ne '' ) ) {
push @conditions, 'project_id=?';
push @bind_values, $condition->{project_id};
}
if ( ( defined $condition->{studio_id} ) && ( $condition->{studio_id} ne '' ) ) {
push @conditions, 'studio_id=?';
push @bind_values, $condition->{studio_id};
}
if ( ( defined $condition->{series_id} ) && ( $condition->{series_id} ne '' ) ) {
push @conditions, 'series_id=?';
push @bind_values, $condition->{series_id};
}
if ( ( defined $condition->{event_id} ) && ( $condition->{event_id} ne '' ) ) {
push @conditions, 'event_id=?';
push @bind_values, $condition->{event_id};
}
if ( ( defined $condition->{change_id} ) && ( $condition->{change_id} ne '' ) ) {
push @conditions, 'id=?';
push @bind_values, $condition->{change_id};
}
my $limit = '';
if ( ( defined $condition->{limit} ) && ( $condition->{limit} ne '' ) ) {
$limit = 'limit ' . $condition->{limit};
}
my $conditions = '';
$conditions = " where " . join( " and ", @conditions ) if ( @conditions > 0 );
my $query = qq{
select *
from calcms_event_history
$conditions
order by modified_at desc
$limit
};
my $changes = db::get( $dbh, $query, \@bind_values );
for my $change (@$changes) {
$change->{change_id} = $change->{id};
delete $change->{id};
}
return $changes;
}
sub get_by_id($$) {
my ($config, $id) = @_;
my $dbh = db::connect($config);
my $query = qq{
select *
from calcms_event_history
where event_id=?
};
my $studios = db::get( $dbh, $query, [$id] );
return undef if ( @$studios != 1 );
return $studios->[0];
}
sub insert($$) {
my ($config, $entry) = @_;
$entry->{modified_at} = time::time_to_datetime( time() );
$entry->{event_id} = $entry->{id} if ( defined $entry->{id} ) && ( !( defined $entry->{event_id} ) );
delete $entry->{id};
#TODO:filter for existing attributes
my $columns = get_columns($config);
my $event = {};
for my $column ( keys %$columns ) {
$event->{$column} = $entry->{$column} if defined $entry->{$column};
}
my $dbh = db::connect($config);
my $id = db::insert( $dbh, 'calcms_event_history', $event );
return $id;
}
# insert event
sub insert_by_event_id ($$){
my ($config, $options) = @_;
for ('project_id', 'studio_id', 'series_id', 'event_id', 'user') {
return undef unless defined $options->{$_}
};
my $sql = q{
select * from calcms_events
where id=?
};
my $bind_values = [ $options->{event_id} ];
my $dbh = db::connect($config);
my $results = db::get( $dbh, $sql, $bind_values );
if ( @$results != 1 ) {
print STDERR "cannot find event with event_id=$options->{event_id}";
return 0;
}
# add to history
my $event = $results->[0];
$event->{project_id} = $options->{project_id};
$event->{studio_id} = $options->{studio_id};
$event->{series_id} = $options->{series_id};
$event->{event_id} = $options->{event_id};
$event->{user} = $options->{user};
$event->{deleted} = 1;
event_history::insert( $config, $event );
}
sub delete ($$){
my ($config, $entry) = @_;
my $dbh = db::connect($config);
db::put( $dbh, 'delete from calcms_event_history where event_id=?', [ $entry->{id} ] );
}
sub error ($){
my $msg = shift;
print "ERROR: $msg<br/>\n";
}
#do not delete last line!
1;