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<?php
namespace App\Services;
use App\Models\Organization;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;
/**
* Service to interact with Badgau API for badge class discovery
*/
class BadgauService
{
protected Organization $organization;
protected string $baseUrl;
protected string $apiToken;
public function __construct(Organization $organization)
{
$this->organization = $organization;
$this->baseUrl = rtrim($organization->badgau_url ?? '', '/');
$this->apiToken = $organization->badgau_api_token ?? '';
}
/**
* Check if service is configured
*/
public function isConfigured(): bool
{
return !empty($this->baseUrl) && !empty($this->apiToken);
}
/**
* Search badge classes
*
* @param string|null $query Search query
* @param int $limit Max results
* @param int $offset Pagination offset
* @return array{data: array, meta: array}|null
*/
public function searchBadgeClasses(?string $query = null, int $limit = 20, int $offset = 0): ?array
{
if (!$this->isConfigured()) {
return null;
}
try {
$params = [
'limit' => min($limit, 100),
'offset' => $offset,
];
if ($query) {
$params['q'] = $query;
}
$response = Http::timeout(10)
->withToken($this->apiToken)
->acceptJson()
->get("{$this->baseUrl}/api/v1/badge-classes", $params);
if (!$response->successful()) {
Log::warning('Badgau API error', [
'status' => $response->status(),
'organization' => $this->organization->id,
]);
return null;
}
return $response->json();
} catch (\Exception $e) {
Log::error('Badgau API exception', [
'message' => $e->getMessage(),
'organization' => $this->organization->id,
]);
return null;
}
}
/**
* Get a single badge class by UUID
*
* @param string $uuid Badge class UUID
* @return array|null
*/
public function getBadgeClass(string $uuid): ?array
{
if (!$this->isConfigured()) {
return null;
}
try {
$response = Http::timeout(10)
->withToken($this->apiToken)
->acceptJson()
->get("{$this->baseUrl}/api/v1/badge-classes/{$uuid}");
if (!$response->successful()) {
return null;
}
return $response->json('data');
} catch (\Exception $e) {
Log::error('Badgau API exception', [
'message' => $e->getMessage(),
'organization' => $this->organization->id,
]);
return null;
}
}
/**
* Sign a JSON payload using the org's Badgau issuer key.
*
* Badgau returns the payload with a JsonWebSignature2020 proof attached.
* This is used to prove ownership of the issuer DID when submitting
* pathways to OpenSkillPaths.
*
* @param array $payload The JSON payload to sign
* @return array|null The signed payload (with proof), or null on failure
*/
public function signPayload(array $payload): ?array
{
if (!$this->isConfigured()) {
return null;
}
try {
$response = Http::timeout(10)
->withToken($this->apiToken)
->acceptJson()
->post("{$this->baseUrl}/api/v1/sign", $payload);
if (!$response->successful()) {
Log::warning('Badgau sign API error', [
'status' => $response->status(),
'organization' => $this->organization->id,
'body' => $response->body(),
]);
return null;
}
return $response->json();
} catch (\Exception $e) {
Log::error('Badgau sign API exception', [
'message' => $e->getMessage(),
'organization' => $this->organization->id,
]);
return null;
}
}
/**
* Test the connection to Badgau
*
* @return bool
*/
public function testConnection(): bool
{
if (!$this->isConfigured()) {
return false;
}
try {
$response = Http::timeout(5)
->withToken($this->apiToken)
->acceptJson()
->get("{$this->baseUrl}/api/v1/badge-classes", ['limit' => 1]);
return $response->successful();
} catch (\Exception $e) {
return false;
}
}
}