376 lines
12 KiB
Perl
376 lines
12 KiB
Perl
package work_dates;
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use strict;
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use warnings;
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no warnings 'redefine';
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use Data::Dumper;
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use Date::Calc();
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use time();
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use db();
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use log();
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use studio_timeslot_dates();
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use work_schedule();
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# schedule dates for work_schedule
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# table: calcms_work_dates
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# columns: id, studio_id, schedule_id, start(datetime), end(datetime)
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# TODO: delete column schedule_id
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#use base 'Exporter';
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our @EXPORT_OK = qw(get_columns get insert update delete get_dates);
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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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return db::get_columns_hash( $dbh, 'calcms_work_dates' );
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}
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# get all work_dates for studio_id and schedule_id within given time range
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# calculate start_date, end_date, weeday, day from start and end(datetime)
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sub get ($$) {
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my $config = shift;
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my $condition = shift;
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my $date_range_include = 0;
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$date_range_include = 1
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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->{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->{schedule_id} ) && ( $condition->{schedule_id} ne '' ) ) {
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push @conditions, 'schedule_id=?';
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push @bind_values, $condition->{schedule_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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if ( ( defined $condition->{exclude} ) && ( $condition->{exclude} ne '' ) ) {
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push @conditions, 'exclude=?';
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push @bind_values, $condition->{exclude};
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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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,schedule_id
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,studio_id
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,project_id
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,exclude
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,type
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,title
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from calcms_work_dates
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$conditions
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order by start
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};
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my $entries = db::get( $dbh, $query, \@bind_values );
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for my $entry (@$entries) {
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$entry->{weekday} = substr( $entry->{weekday}, 0, 2 );
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}
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return $entries;
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}
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#update work dates for all schedules of a work and studio_id
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sub update($$) {
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my $config = 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->{schedule_id};
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my $dbh = db::connect($config);
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#delete all existing work dates (by project, studio and schedule id)
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work_dates::delete( $config, $entry );
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my $day_start = $config->{date}->{day_starting_hour};
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#get all schedules for schedule id ordered by exclude, date
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my $schedules = work_schedule::get(
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$config,
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{
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project_id => $entry->{project_id},
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studio_id => $entry->{studio_id},
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schedule_id => $entry->{schedule_id},
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}
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);
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#add scheduled work dates and remove exluded dates
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my $work_dates = {};
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#TODO:set schedules exclude to 0 if not 1
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#insert all normal dates (not excludes)
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for my $schedule (@$schedules) {
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my $dates = get_schedule_dates( $schedule, { exclude => 0 } );
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for my $date (@$dates) {
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$date->{exclude} = 0;
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$work_dates->{ $date->{start} } = $date;
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}
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}
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#insert / overwrite all exlude dates
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for my $schedule (@$schedules) {
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my $dates = get_schedule_dates( $schedule, { exclude => 1 } );
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for my $date (@$dates) {
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$date->{exclude} = 1;
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$work_dates->{ $date->{start} } = $date;
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}
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}
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my $request = { config => $config };
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my $i = 0;
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my $j = 0;
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for my $date ( keys %$work_dates ) {
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my $work_date = $work_dates->{$date};
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#insert date
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my $entry = {
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project_id => $entry->{project_id},
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studio_id => $entry->{studio_id},
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schedule_id => $entry->{schedule_id},
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title => $entry->{title},
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type => $entry->{type},
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schedule_id => $entry->{schedule_id},
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start => $work_date->{start},
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end => $work_date->{end},
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exclude => $work_date->{exclude}
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};
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if ( studio_timeslot_dates::can_studio_edit_events( $config, $entry ) == 1 ) { # by studio_id, start, end
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$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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db::insert( $dbh, 'calcms_work_dates', $entry );
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#print STDERR "$entry->{start_date}\n";
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$i++;
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} else {
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$j++;
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}
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}
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#print STDERR "$i work_dates updates\n";
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return $j . " dates out of studio times, " . $i;
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}
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sub get_schedule_dates($$) {
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my $schedule = shift;
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my $options = shift;
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my $is_exclude = $options->{exclude} || 0;
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my $dates = [];
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return $dates if ( $is_exclude eq '1' ) && ( $schedule->{exclude} ne '1' );
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return $dates if ( $is_exclude eq '0' ) && ( $schedule->{exclude} eq '1' );
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if ( $schedule->{period_type} eq 'single' ) {
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$dates = get_single_date( $schedule->{start}, $schedule->{duration} );
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} elsif ( $schedule->{period_type} eq 'days' ) {
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$dates = get_dates( $schedule->{start}, $schedule->{end}, $schedule->{duration}, $schedule->{frequency} );
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} elsif ( $schedule->{period_type} eq 'week_of_month' ) {
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$dates = get_week_of_month_dates(
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$schedule->{start}, $schedule->{end}, $schedule->{duration},
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$schedule->{week_of_month}, $schedule->{weekday}, $schedule->{month}
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);
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} else {
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print STDERR "unknown schedule period_type\n";
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}
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return $dates;
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}
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sub get_week_of_month_dates($$$$$$) {
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my $start = shift; # datetime string
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my $end = shift; # datetime string
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my $duration = shift; # in minutes
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my $week = shift; # every nth week of month
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my $weekday = shift; # weekday [1..7]
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my $frequency = shift; # every 1st,2nd,3th time
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return undef if $start eq '';
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return undef if $end eq '';
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return undef if $duration eq '';
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return undef if $week eq '';
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return undef if $weekday eq '';
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return undef if $frequency eq '';
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return undef if $frequency == 0;
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my $start_dates = time::get_nth_weekday_in_month( $start, $end, $week, $weekday );
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my $results = [];
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my $c = -1;
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for my $start_datetime (@$start_dates) {
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$c++;
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my @start = @{ time::datetime_to_array($start_datetime) };
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next unless @start >= 6;
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next if ( $c % $frequency ) != 0;
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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, $duration, 0 # delta days, hours, minutes, seconds
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);
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my $end_datetime = time::array_to_datetime( \@end_datetime );
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push @$results,
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{
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start => $start_datetime,
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end => $end_datetime
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};
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}
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return $results;
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}
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#add duration to a single date
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sub get_single_date($$) {
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my $start_datetime = shift;
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my $duration = shift;
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my @start = @{ time::datetime_to_array($start_datetime) };
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return unless @start >= 6;
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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, $duration, 0 # delta days, hours, minutes, seconds
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);
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my $date = {
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start => $start_datetime,
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end => time::array_to_datetime( \@end_datetime )
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};
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return [$date];
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}
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#calculate all dates between start_datetime and end_date with duration(minutes) and frequency(days)
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sub get_dates($$$$) {
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my $start_datetime = shift;
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my $end_date = shift;
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my $duration = shift; # in minutes
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my $frequency = shift; # in days
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#print "start_datetime:$start_datetime end_date:$end_date duration:$duration frequency:$frequency\n";
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my @start = @{ time::datetime_to_array($start_datetime) };
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return unless @start >= 6;
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my @start_date = ( $start[0], $start[1], $start[2] );
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my $start_time = sprintf( '%02d:%02d:%02d', $start[3], $start[4], $start[5] );
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#print STDERR "$start_datetime,$end_date,$duration,$frequency\n";
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#return on single date
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my $date = {};
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$date->{start} = sprintf( "%04d-%02d-%02d", @start_date ) . ' ' . $start_time;
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return undef if $duration eq '';
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return undef if ( $frequency eq '' ) || ( $end_date eq '' );
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#continue on recurring date
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my @end = @{ time::datetime_to_array($end_date) };
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return unless @end >= 3;
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my @end_date = ( $end[0], $end[1], $end[2] );
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my $today = time::time_to_date();
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my ( $year, $month, $day ) = split( /\-/, $today );
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#do not show dates one month back
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my $not_before = sprintf( "%04d-%02d-%02d", Date::Calc::Add_Delta_Days( $year, $month, $day, -30 ) );
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my $dates = [];
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return $dates if ( $end_date lt $today );
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return $dates if ( $frequency < 1 );
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my $j = Date::Calc::Delta_Days( @start_date, @end_date );
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my $c = 0;
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for ( my $i = 0 ; $i <= $j ; $i += $frequency ) {
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my @date = Date::Calc::Add_Delta_Days( $start[0], $start[1], $start[2], $i );
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my $date = {};
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$date->{start} = sprintf( "%04d-%02d-%02d", @date ) . ' ' . $start_time;
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my @end_datetime = Date::Calc::Add_Delta_DHMS(
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$date[0], $date[1], $date[2], # start date
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$start[3], $start[4], $start[5], # start time
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0, 0, $duration, 0 # delta days, hours, minutes, seconds
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);
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$date->{end} = time::array_to_datetime( \@end_datetime );
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last if ( $c > 200 );
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$c++;
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next if $date->{end} lt $not_before;
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push @$dates, $date;
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}
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return $dates;
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}
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#remove all work_dates for studio_id and schedule_id
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sub delete($$) {
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my $config = 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->{schedule_id};
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my $dbh = db::connect($config);
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my $query = qq{
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delete
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from calcms_work_dates
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where project_id=? and studio_id=? and schedule_id=?
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};
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my $bind_values = [ $entry->{project_id}, $entry->{studio_id}, $entry->{schedule_id} ];
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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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