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kivitendo/SL/Controller/BackgroundJob.pm @ f9210dae

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package SL::Controller::BackgroundJob;

use strict;

use parent qw(SL::Controller::Base);

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use SL::BackgroundJob::Base;
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use SL::Controller::Helper::GetModels;
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use SL::DB::BackgroundJob;
use SL::Helper::Flash;
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use SL::JSON;
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use SL::Locale::String;
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use SL::System::TaskServer;

use Rose::Object::MakeMethods::Generic
(
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'scalar --get_set_init' => [ qw(task_server back_to models background_job) ],
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);

__PACKAGE__->run_before('check_auth');
__PACKAGE__->run_before('check_task_server');

#
# actions
#

sub action_list {
my ($self) = @_;

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$self->setup_list_action_bar;
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$self->render('background_job/list',
title => $::locale->text('Background jobs'),
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BACKGROUND_JOBS => $self->models->get,
MODELS => $self->models);
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}

sub action_new {
my ($self) = @_;

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$self->background_job(SL::DB::BackgroundJob->new(cron_spec => '* * * * *', package_name => 'Test')) unless $self->background_job;
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$self->setup_form_action_bar;
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$self->render('background_job/form',
title => $::locale->text('Create a new background job'),
JOB_CLASSES => [ SL::BackgroundJob::Base->get_known_job_classes ]);
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}

sub action_edit {
my ($self) = @_;
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$self->setup_form_action_bar;
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$self->render('background_job/form',
title => $::locale->text('Edit background job'),
JOB_CLASSES => [ SL::BackgroundJob::Base->get_known_job_classes ]);
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}

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sub action_edit_as_new {
my ($self) = @_;

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delete $::form->{background_job}->{id};
$self->background_job(SL::DB::BackgroundJob->new(%{ $::form->{background_job} }));
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$self->action_new;
}

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sub action_show {
my ($self) = @_;

if ($::request->type eq 'json') {
$self->render(\ SL::JSON::to_json($self->background_job->as_tree), { type => 'json' });
} else {
$self->action_edit;
}
}

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sub action_create {
my ($self) = @_;

$self->background_job(SL::DB::BackgroundJob->new);
$self->create_or_update;
}

sub action_update {
my ($self) = @_;
$self->create_or_update;
}

sub action_destroy {
my ($self) = @_;

if (eval { $self->background_job->delete; 1; }) {
flash_later('info', $::locale->text('The background job has been deleted.'));
} else {
flash_later('error', $::locale->text('The background job could not be destroyed.'));
}

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$self->redirect_to($self->back_to);
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}

sub action_save_and_execute {
my ($self) = @_;

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$self->background_job(SL::DB::BackgroundJob->new) if !$self->background_job;
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return unless $self->create_or_update;
$self->action_execute;
}

sub action_execute {
my ($self) = @_;

my $history = $self->background_job->run;
if ($history->status eq 'success') {
flash_later('info', $::locale->text('The background job was executed successfully.'));
} else {
flash_later('error', $::locale->text('There was an error executing the background job.'));
}

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$self->redirect_to(controller => 'BackgroundJobHistory',
action => 'show',
id => $history->id,
back_to => $self->url_for(action => 'edit', id => $self->background_job->id));
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}

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sub action_execute_class {
my ($self) = @_;

my $result;

my $ok = eval {
die "no class name given in parameter 'class'" if !$::form->{class} || ($::form->{class} =~ m{[^a-z0-9]}i);
die "invalid class" if ! -f "SL/BackgroundJob/" . $::form->{class} . ".pm";

my $package = "SL::BackgroundJob::" . $::form->{class};

eval "require $package" or die $@;
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my $job = SL::DB::BackgroundJob->new(data => $::form->{data});
$job->data(decode_json($::form->{json_data})) if $::form->{json_data};
$result = $package->new->run($job);
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1;
};

my $reply = {
status => $ok ? 'succeeded' : 'failed',
result => $ok ? $result : $@,
};

$self->render(\to_json($reply), { type => 'json' });
}

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#
# filters
#

sub check_auth {
$::auth->assert('admin');
}

#
# helpers
#

sub create_or_update {
my $self = shift;
my $return = shift;
my $is_new = !$self->background_job->id;
my $params = delete($::form->{background_job}) || { };

$self->background_job->assign_attributes(%{ $params });

my @errors = $self->background_job->validate;

if (@errors) {
flash('error', @errors);
$self->render('background_job/form', title => $is_new ? $::locale->text('Create a new background job') : $::locale->text('Edit background job'));
return;
}

$self->background_job->update_next_run_at;
$self->background_job->save;

flash_later('info', $is_new ? $::locale->text('The background job has been created.') : $::locale->text('The background job has been saved.'));
return if $return;

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$self->redirect_to($self->back_to);
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}

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sub init_background_job {
return $::form->{id} ? SL::DB::BackgroundJob->new(id => $::form->{id})->load : undef;
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}

sub init_task_server {
return SL::System::TaskServer->new;
}

sub check_task_server {
my ($self) = @_;
flash('warning', $::locale->text('The task server does not appear to be running.')) if !$self->task_server->is_running;
}

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sub init_back_to {
my ($self) = @_;
return $::form->{back_to} || $self->url_for(action => 'list');
}

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sub init_models {
SL::Controller::Helper::GetModels->new(
controller => $_[0],
filtered => 0,
sorted => {
package_name => t8('Package name'),
type => t8('Execution type'),
active => t8('Active'),
cron_spec => t8('Execution schedule'),
last_run_at => t8('Last run at'),
next_run_at => t8('Next run at'),
},
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query => [
package_name => [ SL::BackgroundJob::Base->get_known_job_classes ],
],
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);
}

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sub setup_list_action_bar {
my ($self) = @_;

for my $bar ($::request->layout->get('actionbar')) {
$bar->add(
link => [
t8('Add'),
link => $self->url_for(action => 'new'),
accesskey => 'enter',
],
link => [
t8('Server control'),
link => $self->url_for(controller => 'TaskServer', action => 'show'),
],
link => [
t8('Job history'),
link => $self->url_for(controller => 'BackgroundJobHistory', action => 'list'),
],
);
}
}

sub setup_form_action_bar {
my ($self) = @_;

my $is_new = !$self->background_job->id;

for my $bar ($::request->layout->get('actionbar')) {
$bar->add(
combobox => [
action => [
t8('Save'),
submit => [ '#form', { action => 'BackgroundJob/' . ($is_new ? 'create' : 'update') } ],
accesskey => 'enter',
],
action => [
t8('Save and execute'),
submit => [ '#form', { action => 'BackgroundJob/save_and_execute' } ],
],
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action => [
t8('Use as new'),
submit => [ '#form', { action => 'BackgroundJob/edit_as_new' } ],
disabled => $is_new ? t8('The object has not been saved yet.') : undef,
],
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], # end of combobox "Save"

action => [
t8('Delete'),
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submit => [ '#form', { action => 'BackgroundJob/destroy' } ],
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confirm => t8('Do you really want to delete this object?'),
disabled => $is_new ? t8('This object has not been saved yet.') : undef,
],

link => [
t8('Abort'),
link => $self->url_for(action => 'list'),
],

link => [
t8('Job history'),
link => $self->url_for(controller => 'BackgroundJobHistory', action => 'list', 'filter.package_name:substr::ilike' => $self->background_job->package_name),
disabled => $is_new ? t8('This object has not been saved yet.') : undef,
],
);
}
}

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1;