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ngcp-panel/lib/NGCP/Panel/Controller/API/Contracts.pm

248 lines
8.2 KiB

package NGCP::Panel::Controller::API::Contracts;
use Sipwise::Base;
use namespace::sweep;
use boolean qw(true);
use Data::HAL qw();
use Data::HAL::Link qw();
use HTTP::Headers qw();
use HTTP::Status qw(:constants);
use MooseX::ClassAttribute qw(class_has);
use NGCP::Panel::Utils::DateTime;
use NGCP::Panel::Utils::Contract;
use Path::Tiny qw(path);
BEGIN { extends 'Catalyst::Controller::ActionRole'; }
require Catalyst::ActionRole::ACL;
require Catalyst::ActionRole::CheckTrailingSlash;
require Catalyst::ActionRole::HTTPMethods;
require Catalyst::ActionRole::RequireSSL;
class_has 'api_description' => (
is => 'ro',
isa => 'Str',
default =>
'Defines a billing container for peerings and resellers. A <a href="#billingprofiles">Billing Profile</a> is assigned to a contract, and it has <a href="#contractbalances">Contract Balances</a> indicating the saldo of the contract for current and past billing intervals.'
);
class_has 'query_params' => (
is => 'ro',
isa => 'ArrayRef',
default => sub {[
{
param => 'contact_id',
description => 'Filter for contracts with a specific contact id',
query => {
first => sub {
my $q = shift;
{ contact_id => $q };
},
second => sub {},
},
},
{
param => 'status',
description => 'Filter for contracts with a specific status (except "terminated")',
query => {
first => sub {
my $q = shift;
{ status => $q };
},
second => sub {},
},
},
]},
);
with 'NGCP::Panel::Role::API::Contracts';
class_has('resource_name', is => 'ro', default => 'contracts');
class_has('dispatch_path', is => 'ro', default => '/api/contracts/');
class_has('relation', is => 'ro', default => 'http://purl.org/sipwise/ngcp-api/#rel-contracts');
__PACKAGE__->config(
action => {
map { $_ => {
ACLDetachTo => '/api/root/invalid_user',
AllowedRole => 'admin',
Args => 0,
Does => [qw(ACL CheckTrailingSlash RequireSSL)],
Method => $_,
Path => __PACKAGE__->dispatch_path,
} } @{ __PACKAGE__->allowed_methods }
},
action_roles => [qw(HTTPMethods)],
);
sub auto :Private {
my ($self, $c) = @_;
$self->set_body($c);
$self->log_request($c);
}
sub GET :Allow {
my ($self, $c) = @_;
my $page = $c->request->params->{page} // 1;
my $rows = $c->request->params->{rows} // 10;
{
my $contracts = $self->item_rs($c);
my $total_count = int($contracts->count);
$contracts = $contracts->search(undef, {
page => $page,
rows => $rows,
});
my (@embedded, @links);
my $form = $self->get_form($c);
for my $contract ($contracts->all) {
push @embedded, $self->hal_from_contract($c, $contract, $form);
push @links, Data::HAL::Link->new(
relation => 'ngcp:'.$self->resource_name,
href => sprintf('/%s%d', $c->request->path, $contract->id),
);
}
push @links,
Data::HAL::Link->new(
relation => 'curies',
href => 'http://purl.org/sipwise/ngcp-api/#rel-{rel}',
name => 'ngcp',
templated => true,
),
Data::HAL::Link->new(relation => 'profile', href => 'http://purl.org/sipwise/ngcp-api/'),
Data::HAL::Link->new(relation => 'self', href => sprintf('/%s?page=%s&rows=%s', $c->request->path, $page, $rows));
if(($total_count / $rows) > $page ) {
push @links, Data::HAL::Link->new(relation => 'next', href => sprintf('/%s?page=%d&rows=%d', $c->request->path, $page + 1, $rows));
}
if($page > 1) {
push @links, Data::HAL::Link->new(relation => 'prev', href => sprintf('/%s?page=%d&rows=%d', $c->request->path, $page - 1, $rows));
}
my $hal = Data::HAL->new(
embedded => [@embedded],
links => [@links],
);
$hal->resource({
total_count => $total_count,
});
my $response = HTTP::Response->new(HTTP_OK, undef,
HTTP::Headers->new($hal->http_headers(skip_links => 1)), $hal->as_json);
$c->response->headers($response->headers);
$c->response->body($response->content);
return;
}
return;
}
sub HEAD :Allow {
my ($self, $c) = @_;
$c->forward(qw(GET));
$c->response->body(q());
return;
}
sub OPTIONS :Allow {
my ($self, $c) = @_;
my $allowed_methods = $self->allowed_methods;
$c->response->headers(HTTP::Headers->new(
Allow => $allowed_methods->join(', '),
Accept_Post => 'application/hal+json; profile=http://purl.org/sipwise/ngcp-api/#rel-'.$self->resource_name,
));
$c->response->content_type('application/json');
$c->response->body(JSON::to_json({ methods => $allowed_methods })."\n");
return;
}
sub POST :Allow {
my ($self, $c) = @_;
my $guard = $c->model('DB')->txn_scope_guard;
{
my $schema = $c->model('DB');
my $resource = $self->get_valid_post_data(
c => $c,
media_type => 'application/json',
);
last unless $resource;
# TODO: check type
my $product_class = delete $resource->{type};
unless($product_class eq "sippeering" || $product_class eq "reseller") {
$self->error($c, HTTP_UNPROCESSABLE_ENTITY, "Invalid 'type', must be 'sippeering' or 'reseller'.");
last;
}
unless(defined $resource->{billing_profile_id}) {
$self->error($c, HTTP_UNPROCESSABLE_ENTITY, "Invalid 'billing_profile_id', not defined.");
last;
}
$resource->{contact_id} //= undef;
my $form = $self->get_form($c);
last unless $self->validate_form(
c => $c,
resource => $resource,
form => $form,
);
my $now = NGCP::Panel::Utils::DateTime::current_local;
$resource->{create_timestamp} = $now;
$resource->{modify_timestamp} = $now;
my $contract;
my $billing_profile_id = delete $resource->{billing_profile_id};
my $billing_profile = $schema->resultset('billing_profiles')->find($billing_profile_id);
unless($billing_profile) {
$self->error($c, HTTP_UNPROCESSABLE_ENTITY, "Invalid 'billing_profile_id'.");
last;
}
my $product = $schema->resultset('products')->find({ class => $product_class });
unless($product) {
$self->error($c, HTTP_UNPROCESSABLE_ENTITY, "Invalid 'type'.");
last;
}
try {
$contract = $schema->resultset('contracts')->create($resource);
} catch($e) {
$c->log->error("failed to create contract: $e"); # TODO: user, message, trace, ...
$self->error($c, HTTP_INTERNAL_SERVER_ERROR, "Failed to create contract.");
last;
}
if($contract->contact->reseller_id) {
$self->error($c, HTTP_UNPROCESSABLE_ENTITY, "The contact_id is not a valid ngcp:systemcontacts item, but an ngcp:customercontacts item");
last;
}
try {
$contract->billing_mappings->create({
billing_profile_id => $billing_profile->id,
product_id => $product->id,
});
NGCP::Panel::Utils::Contract::create_contract_balance(
c => $c,
profile => $billing_profile,
contract => $contract,
);
} catch($e) {
$c->log->error("failed to create contract: $e"); # TODO: user, message, trace, ...
$self->error($c, HTTP_INTERNAL_SERVER_ERROR, "Failed to create contract.");
last;
}
$guard->commit;
$c->response->status(HTTP_CREATED);
$c->response->header(Location => sprintf('/%s%d', $c->request->path, $contract->id));
$c->response->body(q());
}
return;
}
sub end : Private {
my ($self, $c) = @_;
$self->log_response($c);
}
# vim: set tabstop=4 expandtab: