ROOG
59d4831f00
- 支持 tool.call 和 tool.result 消息类型处理 - 引入 Tool 调度与执行逻辑，支持超时与结果截断 - 增加 ToolRegistry 和 ToolExecutor 管理工具定义与执行 - 更新上下文构建与消息映射逻辑，适配工具闭环处理 - 扩展配置与环境变量，支持 Tool 调用相关选项 - 增强单元测试覆盖工具调用与执行情景 - 更新文档和 OpenAPI，新增工具相关说明与模型定义
49 lines
1.5 KiB
PHP
49 lines
1.5 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\Message;
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use App\Services\Agent\AgentContext;
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use Illuminate\Support\Collection;
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class ContextBuilder
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{
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public function __construct(private readonly int $limit = 20)
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{
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}
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public function build(string $sessionId, string $runId): AgentContext
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{
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$messages = $this->loadRecentMessages($sessionId);
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return new AgentContext(
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$runId,
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$sessionId,
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'You are an agent inside ARS. Respond concisely in markdown format. Use the following conversation context.',
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$messages->map(function (Message $message) {
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return [
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'message_id' => $message->message_id,
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'role' => $message->role,
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'type' => $message->type,
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'content' => $message->content,
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'payload' => $message->payload,
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'seq' => $message->seq,
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];
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})->values()->all()
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);
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}
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private function loadRecentMessages(string $sessionId): Collection
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{
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return Message::query()
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->where('session_id', $sessionId)
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->whereIn('role', [Message::ROLE_USER, Message::ROLE_AGENT, Message::ROLE_TOOL])
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->whereIn('type', ['user.prompt', 'agent.message', 'tool.call', 'tool.result'])
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->orderByDesc('seq')
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->limit($this->limit)
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->get()
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->sortBy('seq')
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->values();
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}
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}
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