83 lines
2.5 KiB
PHP
83 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Http\Controllers\Api;
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use App\Constants\ErrorCode;
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use App\Http\Controllers\Controller;
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use App\Services\LlmService;
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use App\Traits\ApiResponse;
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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 LlmController extends Controller
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{
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use ApiResponse;
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public function __construct(
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private readonly LlmService $llmService,
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) {}
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/**
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* 发送 LLM 请求
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*
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* @param Request $request
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* @return JsonResponse
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*/
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public function request(Request $request): JsonResponse
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{
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try {
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$validated = $request->validate([
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'prompt' => 'required|string|max:4000',
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'max_tokens' => 'nullable|integer|min:1|max:4000',
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'temperature' => 'nullable|numeric|min:0|max:2',
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'top_p' => 'nullable|numeric|min:0|max:1',
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'frequency_penalty' => 'nullable|numeric|min:-2|max:2',
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'presence_penalty' => 'nullable|numeric|min:-2|max:2',
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]);
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$result = $this->llmService->sendRequest(
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$request->client,
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$validated['prompt'],
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array_filter($validated, fn($key) => $key !== 'prompt', ARRAY_FILTER_USE_KEY)
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);
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return $this->success([
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'response' => $result['response'],
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'usage' => $result['usage'],
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]);
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} catch (ValidationException $e) {
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return $this->error(
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ErrorCode::VALIDATION_ERROR,
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ErrorCode::getMessage(ErrorCode::VALIDATION_ERROR),
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$e->errors()
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);
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} catch (\InvalidArgumentException $e) {
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return $this->error(
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ErrorCode::INVALID_REQUEST_FORMAT,
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$e->getMessage()
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);
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} catch (\RuntimeException $e) {
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return $this->error(
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ErrorCode::PROVIDER_ERROR,
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$e->getMessage()
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);
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} catch (\Exception $e) {
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Log::error('Error processing LLM request', [
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'error' => $e->getMessage(),
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'trace' => $e->getTraceAsString(),
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'client_id' => $request->client->id,
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'request_data' => $request->except(['prompt']),
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]);
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return $this->error(
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ErrorCode::SERVER_ERROR,
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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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