300 lines
9.5 KiB
PHP
300 lines
9.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Http\Controllers\Api\Admin;
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use App\Constants\ErrorCode;
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use App\Http\Controllers\Controller;
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use App\Models\Admin;
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use App\Models\LlmProvider;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Log;
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use Illuminate\Validation\ValidationException;
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class LlmProviderController extends Controller
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{
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/**
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* @var Admin
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*/
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private readonly Admin $admin;
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public function __construct(Request $request)
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{
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$admin = $request->admin;
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if (!$admin instanceof Admin) {
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throw new \RuntimeException('管理員信息未找到。');
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}
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$this->admin = $admin;
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}
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/**
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* 獲取 LLM 提供商列表
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*
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* @return JsonResponse
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*/
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public function index(): JsonResponse
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{
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try {
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/** @var \Illuminate\Database\Eloquent\Builder $providers */
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$providers = LlmProvider::select([
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'id',
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'name',
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'service_name',
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'api_url',
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'status',
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'created_at',
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]);
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// 如果不是超級管理員，只能看到自己管理的提供商
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if (!$this->admin->isSuperAdmin()) {
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$providers->whereHas('clients', function ($query) {
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$query->whereHas('admins', function ($query) {
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$query->where('admin_id', $this->admin->id);
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});
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});
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}
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/** @var \Illuminate\Database\Eloquent\Collection $providerList */
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$providerList = $providers->get();
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return response()->json([
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'items' => $providerList->map(fn($provider) => [
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'id' => $provider->id,
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'name' => $provider->name,
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'service_name' => $provider->service_name,
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'api_url' => $provider->api_url,
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'status' => $provider->status,
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'created_at' => $provider->created_at->toIso8601String(),
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])
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]);
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} catch (\Exception $e) {
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Log::error('Error fetching LLM providers', [
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'error' => $e->getMessage(),
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'trace' => $e->getTraceAsString(),
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]);
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return response()->json([
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'error' => ErrorCode::SERVER_ERROR,
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'message' => ErrorCode::getMessage(ErrorCode::SERVER_ERROR)
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]);
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}
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}
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/**
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* 新增 LLM 提供商
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*
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* @param Request $request
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* @return JsonResponse
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* @throws ValidationException
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*/
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public function store(Request $request): JsonResponse
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{
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try {
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// 只有超級管理員可以新增提供商
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if (!$this->admin->isSuperAdmin()) {
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return response()->json([
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'error' => ErrorCode::FORBIDDEN,
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'message' => '只有超級管理員可以新增 LLM 提供商。'
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]);
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}
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/** @var array{
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* name: string,
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* service_name: string,
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* api_url: string,
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* api_token: string
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* } $validated */
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$validated = $request->validate([
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'name' => [
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'required',
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'string',
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'max:100',
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'unique:llm_providers',
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],
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'service_name' => [
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'required',
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'string',
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'max:100',
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],
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'api_url' => [
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'required',
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'string',
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'url',
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'max:255',
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],
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'api_token' => [
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'required',
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'string',
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'max:255',
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],
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]);
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$validated['status'] = LlmProvider::STATUS_ACTIVE;
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/** @var LlmProvider $provider */
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$provider = LlmProvider::create($validated);
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return response()->json([
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'id' => $provider->id,
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'name' => $provider->name,
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'service_name' => $provider->service_name,
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'api_url' => $provider->api_url,
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'api_token' => $provider->api_token,
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'created_at' => $provider->created_at->toIso8601String(),
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]);
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} catch (ValidationException $e) {
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return response()->json([
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'error' => ErrorCode::VALIDATION_ERROR,
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'message' => ErrorCode::getMessage(ErrorCode::VALIDATION_ERROR),
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'errors' => $e->errors()
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]);
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} catch (\Exception $e) {
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Log::error('Error creating LLM provider', [
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'error' => $e->getMessage(),
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'trace' => $e->getTraceAsString(),
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'request_data' => $request->except(['api_token']),
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]);
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return response()->json([
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'error' => ErrorCode::SERVER_ERROR,
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'message' => ErrorCode::getMessage(ErrorCode::SERVER_ERROR)
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]);
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}
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}
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/**
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* 修改 LLM 提供商
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*/
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public function update(Request $request, int $id): JsonResponse
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{
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try {
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$provider = LlmProvider::findOrFail($id);
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if (!$this->admin->canManageLlmProvider($provider->id)) {
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return response()->json([
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'error' => ErrorCode::FORBIDDEN,
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'message' => '您無權管理該 LLM 提供商。'
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]);
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}
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$validated = $request->validate([
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'name' => [
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'required',
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'string',
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'max:100',
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"unique:llm_providers,name,{$id}",
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],
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'service_name' => [
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'required',
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'string',
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'max:100',
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],
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'api_url' => [
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'required',
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'string',
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'url',
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'max:255',
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],
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'api_token' => [
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'required',
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'string',
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'max:255',
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],
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'status' => [
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'required',
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'string',
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'in:active,inactive',
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],
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]);
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// 如果要停用提供商，檢查是否有客戶在使用
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if ($validated['status'] === LlmProvider::STATUS_INACTIVE &&
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$provider->status === LlmProvider::STATUS_ACTIVE) {
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if ($provider->clients()->exists()) {
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return response()->json([
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'error' => ErrorCode::RESOURCE_IN_USE,
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'message' => '該提供商正在被客戶使用，無法停用。'
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]);
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}
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}
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$provider->update($validated);
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return response()->json([
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'id' => $provider->id,
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'name' => $provider->name,
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'service_name' => $provider->service_name,
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'api_url' => $provider->api_url,
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'api_token' => $provider->api_token,
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'updated_at' => $provider->updated_at->toIso8601String(),
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]);
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} catch (ValidationException $e) {
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return response()->json([
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'error' => ErrorCode::VALIDATION_ERROR,
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'message' => ErrorCode::getMessage(ErrorCode::VALIDATION_ERROR),
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'errors' => $e->errors()
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]);
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} catch (\Exception $e) {
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Log::error('Error updating LLM provider', [
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'error' => $e->getMessage(),
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'trace' => $e->getTraceAsString(),
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'provider_id' => $id,
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'request_data' => $request->except(['api_token']),
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]);
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return response()->json([
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'error' => ErrorCode::SERVER_ERROR,
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'message' => ErrorCode::getMessage(ErrorCode::SERVER_ERROR)
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]);
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}
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}
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/**
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* 刪除 LLM 提供商
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*/
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public function destroy(int $id): JsonResponse
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{
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try {
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$provider = LlmProvider::findOrFail($id);
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if (!$this->admin->canManageLlmProvider($provider->id)) {
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return response()->json([
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'error' => ErrorCode::FORBIDDEN,
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'message' => '您無權管理該 LLM 提供商。'
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]);
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}
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// 檢查是否有客戶在使用
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if ($provider->clients()->exists()) {
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return response()->json([
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'error' => ErrorCode::RESOURCE_IN_USE,
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'message' => '該提供商正在被客戶使用，無法刪除。'
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]);
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}
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$providerName = $provider->name;
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$provider->delete();
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return response()->json([
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'message' => 'LLM 提供商已刪除。'
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]);
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} catch (\Exception $e) {
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Log::error('Error deleting LLM provider', [
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'error' => $e->getMessage(),
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'trace' => $e->getTraceAsString(),
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'provider_id' => $id,
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]);
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return response()->json([
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'error' => ErrorCode::SERVER_ERROR,
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'message' => ErrorCode::getMessage(ErrorCode::SERVER_ERROR)
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]);
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}
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}
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}
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