chore: import upstream snapshot with attribution

2026-07-13 12:37:47 +08:00
commit 7653f56fed
1422 changed files with 359026 additions and 0 deletions
@@ -0,0 +1,76 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { LangGraphExecutor } from '@/lib/workflow/langgraph';
+import { getWorkflow } from '@/lib/workflow/storage';
+import { getServerAPIKeys } from '@/lib/api/config';
+import { validateApiKey } from '@/lib/api/auth';
+
+export const dynamic = 'force-dynamic';
+
+/**
+ * Execute workflow using LangGraph
+ * POST /api/workflows/:workflowId/execute-langgraph
+ */
+export async function POST(
+  request: NextRequest,
+  { params }: { params: Promise<{ workflowId: string }> }
+) {
+  try {
+    // Validate API key
+    const authResult = await validateApiKey(request);
+    if (!authResult.authenticated) {
+      return NextResponse.json(
+        { error: authResult.error || 'Authentication required' },
+        { status: 401 }
+      );
+    }
+
+    const { workflowId } = await params;
+    const body = await request.json();
+    const { input, threadId } = body;
+
+    // Load workflow
+    const workflow = await getWorkflow(workflowId);
+    if (!workflow) {
+      return NextResponse.json(
+        { error: 'Workflow not found' },
+        { status: 404 }
+      );
+    }
+
+    // Get API keys - check user keys first, then fall back to environment
+    const { getLLMApiKey } = await import('@/lib/api/llm-keys');
+    const userId = authResult.userId;
+    
+    const apiKeys = {
+      anthropic: userId ? await getLLMApiKey('anthropic', userId) : null || process.env.ANTHROPIC_API_KEY,
+      groq: userId ? await getLLMApiKey('groq', userId) : null || process.env.GROQ_API_KEY,
+      openai: userId ? await getLLMApiKey('openai', userId) : null || process.env.OPENAI_API_KEY,
+      firecrawl: process.env.FIRECRAWL_API_KEY, // Firecrawl keys are still environment-only for now
+      arcade: process.env.ARCADE_API_KEY,
+    };
+
+    // Create LangGraph executor
+    const executor = new LangGraphExecutor(workflow, undefined, apiKeys || undefined);
+
+    // Execute workflow
+    const result = await executor.execute(input, { threadId });
+
+    return NextResponse.json({
+      success: true,
+      executionId: result.id,
+      status: result.status,
+      nodeResults: result.nodeResults,
+      startedAt: result.startedAt,
+      completedAt: result.completedAt,
+    });
+  } catch (error) {
+    console.error('LangGraph execution error:', error);
+    return NextResponse.json(
+      {
+        error: 'Workflow execution failed',
+        message: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    );
+  }
+}