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367
lib/calcms/playout.pm
Normal file
367
lib/calcms/playout.pm
Normal file
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#!/bin/perl
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package playout;
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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 Date::Calc;
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use db;
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use time;
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use series_events;
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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 sync);
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our %EXPORT_TAGS = ( 'all' => [ @EXPORT_OK ] );
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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_playout');
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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->{studio_id};
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my $date_range_include=0;
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$date_range_include=1 if $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 $condition->{project_id}) && ($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 $condition->{start_at}) && ($condition->{start_at} ne '')){
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push @conditions, 'start=?';
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push @bind_values, $condition->{start_at};
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}
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if ((defined $condition->{from}) && ($condition->{from} ne '')){
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if ($date_range_include==1){
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push @conditions, 'end_date>=?';
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push @bind_values, $condition->{from};
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}else{
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push @conditions, 'start_date>=?';
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push @bind_values, $condition->{from};
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}
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}
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if ((defined $condition->{till}) && ($condition->{till} ne '')){
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if ($date_range_include==1){
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push @conditions, 'start_date<=?';
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push @bind_values, $condition->{till};
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}else{
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push @conditions, 'end_date<=?';
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push @bind_values, $condition->{till};
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}
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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 $conditions='';
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$conditions=" where ".join(" and ",@conditions) if (@conditions>0);
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my $query=qq{
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select date(start) start_date
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,date(end) end_date
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,dayname(start) weekday
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,start_date day
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,start
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,end
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,studio_id
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,project_id
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,duration
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,file
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,errors
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,channels
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,format
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,format_version
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,format_profile
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,format_settings
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,stream_size
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,bitrate
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,bitrate_mode
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,sampling_rate
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,writing_library
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,rms_left
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,rms_right
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,rms_image
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from calcms_playout
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$conditions
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order by start
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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 entries for a given date span
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# insert, update and delete entries
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sub sync{
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my $config=shift;
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my $options=shift;
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#print STDERR Dumper($config);
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#print STDERR Dumper($options);
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return undef unless defined $options->{project_id} ;
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return undef unless defined $options->{studio_id} ;
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return undef unless defined $options->{from} ;
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return undef unless defined $options->{till} ;
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return undef unless defined $options->{events} ;
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my $project_id = $options->{project_id};
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my $studio_id = $options->{studio_id};
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my $updates = $options->{events};
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#print STDERR "sync\n";
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#print STDERR Dumper($updates);
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# get new entries by date
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my $update_by_date={};
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for my $entry (@$updates){
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$update_by_date->{$entry->{start}}=$entry;
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}
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# get database entries
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my $bind_values=[
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$options->{project_id}, $options->{studio_id}, $options->{from}, $options->{till}
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];
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my $query=qq{
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select *
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from calcms_playout
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where project_id=?
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and studio_id=?
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and start >=?
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and end <= ?
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order by start
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};
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print STDERR "from:$options->{from} till:$options->{till}\n";
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my $dbh=db::connect($config);
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my $entries=db::get($dbh, $query, $bind_values);
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#print STDERR "entries:".Dumper($entries);
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# get database entries by date
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my $entries_by_date={};
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for my $entry (@$entries){
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# store entry by date
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my $start=$entry->{start};
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$entries_by_date->{$start}=$entry;
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# remove outdated entries
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unless (defined $update_by_date->{$start}){
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print STDERR "delete:".Dumper($entry);
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playout::delete($config, $dbh, $entry);
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my $result=series_events::set_playout_status($config, {
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project_id => $project_id,
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studio_id => $studio_id,
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start => $entry->{start},
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playout => 0,
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});
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print STDERR "delete playout_status result=".$result."\n";
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next;
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}
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# update existing entries
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if (defined $update_by_date->{$start}){
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next if has_changed($entry, $update_by_date->{$start})==0;
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print STDERR "update:".Dumper($entry);
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playout::update($config, $dbh, $entry, $update_by_date->{$start});
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my $result=series_events::set_playout_status($config, {
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project_id => $project_id,
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studio_id => $studio_id,
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start => $entry->{start},
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playout => 1,
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});
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print STDERR "update playout_status result=".$result."\n";
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next;
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}
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}
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# insert new entries
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for my $entry (@$updates){
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my $start=$entry->{start};
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unless (defined $entries_by_date->{$start}){
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$entry->{project_id} = $project_id;
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$entry->{studio_id} = $studio_id;
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print STDERR "insert:".Dumper($entry);
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playout::insert($config, $dbh, $entry);
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my $result=series_events::set_playout_status($config, {
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project_id => $project_id,
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studio_id => $studio_id,
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start => $entry->{start},
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playout => 1,
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});
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print STDERR "insert playout_status result=".$result."\n";
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}
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}
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return 1;
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}
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sub has_changed{
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my $oldEntry=shift;
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my $newEntry=shift;
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my $update=0;
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for my $key ('duration', 'errors', 'file', 'channels', 'format', 'format_version', 'format_profile', 'format_settings', 'stream_size', 'bitrate', 'bitrate_mode', 'sampling_rate', 'writing_library'){
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return 1 if ($oldEntry->{$key}||'') ne ($newEntry->{$key}||'');
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}
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return 0;
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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 $oldEntry=shift;
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my $newEntry=shift;
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return if has_changed($oldEntry, $newEntry)==0;
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for my $key ('duration', 'errors', 'file', 'channels', 'format', 'format_version', 'format_profile', 'format_settings', 'stream_size', 'bitrate', 'bitrate_mode', 'sampling_rate', 'writing_library', 'rms_left', 'rms_right', 'rms_image', 'replay_gain'){
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if (($oldEntry->{$key}||'') ne ($newEntry->{$key}||'')){
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$oldEntry->{$key}=$newEntry->{$key};
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}
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}
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my $entry=$oldEntry;
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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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$entry->{end} = playout::getEnd($entry->{start}, $entry->{duration});
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$entry->{start_date} = time::add_hours_to_datetime($entry->{start}, -$day_start);
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$entry->{end_date} = time::add_hours_to_datetime($entry->{end}, -$day_start);
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my $bind_values=[
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$entry->{end}, $entry->{duration}, $entry->{file}, $entry->{errors},
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$entry->{start_date}, $entry->{end_date},
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$entry->{channels}, $entry->{'format'}, $entry->{format_version}, $entry->{format_profile}, $entry->{format_settings}, $entry->{stream_size},
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$entry->{bitrate}, $entry->{bitrate_mode}, $entry->{sampling_rate}, $entry->{writing_library},
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$entry->{rms_left}, $entry->{rms_right}, $entry->{rms_image},
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$entry->{replay_gain},
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$entry->{project_id}, $entry->{studio_id}, $entry->{start}
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];
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my $query=qq{
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update calcms_playout
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set end=?, duration=?, file=?, errors=?,
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start_date=?, end_date=?,
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channels=?, format=?, format_version=?, format_profile=?, format_settings=?, stream_size=?,
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bitrate=?, bitrate_mode=?, sampling_rate=?, writing_library=?,
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rms_left=?, rms_right=?, rms_image=?,
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replay_gain=?
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where project_id=? and studio_id=? and start=?
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};
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return db::put($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->{start};
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return undef unless defined $entry->{duration};
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return undef unless defined $entry->{file};
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my $day_start=$config->{date}->{day_starting_hour};
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$entry->{end} = playout::getEnd($entry->{start}, $entry->{duration});
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$entry->{start_date} = time::add_hours_to_datetime($entry->{start}, -$day_start);
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$entry->{end_date} = time::add_hours_to_datetime($entry->{end}, -$day_start);
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return db::insert($dbh, 'calcms_playout', {
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project_id => $entry->{project_id},
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studio_id => $entry->{studio_id},
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start => $entry->{start},
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end => $entry->{end},
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start_date => $entry->{start_date},
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end_date => $entry->{end_date},
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duration => $entry->{duration},
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rms_left => $entry->{rms_left},
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rms_right => $entry->{rms_right},
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rms_image => $entry->{rms_image},
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replay_gain => $entry->{replay_gain},
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file => $entry->{file},
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errors => $entry->{errors},
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channels => $entry->{channels},
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"format" => $entry->{"format"},
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format_version => $entry->{format_version},
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format_profile => $entry->{format_profile},
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format_settings => $entry->{format_settings},
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stream_size => $entry->{stream_size},
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bitrate => $entry->{bitrate},
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bitrate_mode => $entry->{bitrate_mode},
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sampling_rate => $entry->{sampling_rate},
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writing_library => $entry->{writing_library}
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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->{start};
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my $query=qq{
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delete
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from calcms_playout
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where project_id=? and studio_id=? and start=?
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};
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my $bind_values=[$entry->{project_id}, $entry->{studio_id}, $entry->{start}];
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return db::put($dbh, $query, $bind_values);
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}
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sub getEnd{
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my $start=shift;
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my $duration=shift;
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# calculate end from start + duration
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my @start = @{time::datetime_to_array($start)};
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next unless @start>=6;
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#print STDERR Dumper(\@start);
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my @end_datetime = Date::Calc::Add_Delta_DHMS(
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$start[0], $start[1], $start[2], # start date
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$start[3], $start[4], $start[5], # start time
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0, 0, 0, int($duration) # delta days, hours, minutes, seconds
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);
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#print STDERR Dumper(\@end_datetime);
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return time::array_to_datetime(\@end_datetime);
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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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