Files
racalmas/lib/calcms/work_dates.pm

358 lines
11 KiB
Perl

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