copy current state of medienstaatsvertrag.org, to be verified
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Milan
180
lib/calcms/audio_recordings.pm
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180
lib/calcms/audio_recordings.pm
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#!/bin/perl
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package audio_recordings;
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use warnings "all";
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use strict;
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use Data::Dumper;
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use db;
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require Exporter;
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our @ISA = qw(Exporter);
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our @EXPORT_OK = qw(get_columns get);
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our %EXPORT_TAGS = ( 'all' => [ @EXPORT_OK ] );
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# columns:
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# id, project_id, studio_id, event_id
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# created_by, created_at
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# path, md5
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sub debug;
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sub get_columns{
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my $config=shift;
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my $dbh=db::connect($config);
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my $cols=db::get_columns($dbh, 'calcms_audio_recordings');
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my $columns={};
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for my $col (@$cols){
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$columns->{$col}=1;
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}
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return $columns;
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}
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# get playout entries
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sub get{
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my $config = shift;
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my $condition = shift;
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return undef unless defined $condition->{project_id};
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return undef unless defined $condition->{studio_id};
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my $date_range_include=0;
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$date_range_include=1 if (defined $condition->{date_range_include}) && ($condition->{date_range_include}==1);
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my $dbh=db::connect($config);
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my $conditions=[];
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my $bind_values=[];
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if ((defined $condition->{id}) && ($condition->{id} ne '')){
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push @$conditions, 'id=?';
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push @$bind_values, $condition->{id};
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}
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if ((defined $condition->{project_id}) && ($condition->{project_id} ne '')){
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push @$conditions, 'project_id=?';
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push @$bind_values, $condition->{project_id};
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}
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if ((defined $condition->{studio_id}) && ($condition->{studio_id} ne '')){
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push @$conditions, 'studio_id=?';
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push @$bind_values, $condition->{studio_id};
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}
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if ((defined $condition->{event_id}) && ($condition->{event_id} ne '')){
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push @$conditions, 'event_id=?';
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push @$bind_values, $condition->{event_id};
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}
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if ((defined $condition->{path}) && ($condition->{path} ne '')){
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push @$conditions, 'path=?';
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push @$bind_values, $condition->{path};
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}
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my $limit='';
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if ((defined $condition->{limit}) && ($condition->{limit} ne '')){
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$limit= 'limit '.$condition->{limit};
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}
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my $whereClause='';
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$whereClause=" where ".join(" and ",@$conditions) if (scalar @$conditions>0);
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my $query=qq{
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select id
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,project_id
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,studio_id
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,event_id
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,path
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,md5
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,size
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,created_by
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,created_at
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from calcms_audio_recordings
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$whereClause
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order by created_at desc
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};
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print STDERR Dumper($query).Dumper($bind_values);
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my $entries=db::get($dbh, $query, $bind_values);
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return $entries;
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}
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# update playout entry if differs to old values
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sub update{
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my $config = shift;
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my $dbh = shift;
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my $entry = shift;
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print STDERR "update:".Dumper($entry);
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my $day_start=$config->{date}->{day_starting_hour};
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my $bind_values=[
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$entry->{path}, $entry->{md5}, $entry->{size}, $entry->{created_by}, $entry->{created_at},
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$entry->{project_id}, $entry->{studio_id}, $entry->{event_id}
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];
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my $query=qq{
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update calcms_audio_recordings
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set path=?, md5=?, size=?, created_by=?, created_at=?
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where project_id=? and studio_id=? and event_id=?
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};
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print STDERR Dumper($query).Dumper($bind_values);
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return db::put($dbh, $query, $bind_values);
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}
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# insert playout entry
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sub insert{
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my $config = shift;
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my $dbh = shift;
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my $entry = shift;
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return undef unless defined $entry->{project_id};
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return undef unless defined $entry->{studio_id};
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return undef unless defined $entry->{event_id};
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return undef unless defined $entry->{path};
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print STDERR "insert into audio_recordings:".Dumper($entry);
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return db::insert($dbh, 'calcms_audio_recordings', {
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project_id => $entry->{project_id},
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studio_id => $entry->{studio_id},
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event_id => $entry->{event_id},
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path => $entry->{path},
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size => $entry->{size},
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md5 => $entry->{md5},
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created_by => $entry->{created_by},
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});
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}
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# delete playout entry
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sub delete{
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my $config = shift;
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my $dbh = shift;
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my $entry = shift;
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return undef unless defined $entry->{project_id};
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return undef unless defined $entry->{studio_id};
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return undef unless defined $entry->{event_id};
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return undef unless defined $entry->{path};
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my $query=qq{
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delete
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from calcms_audio_recordings
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where project_id=? and studio_id=? and event_id=? and path=?
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};
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my $bind_values = [ $entry->{project_id}, $entry->{studio_id}, $entry->{event_id}, $entry->{path} ];
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return db::put($dbh, $query, $bind_values);
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}
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sub error{
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my $msg = shift;
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print "ERROR: $msg<br/>\n";
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}
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#do not delete last line!
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1;
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