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 +1,45 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { workflowToLangGraphCode } from '@/lib/workflow/langgraph';
+
+export const dynamic = 'force-dynamic';
+
+/**
+ * Export workflow as executable LangGraph TypeScript code
+ * POST /api/workflows/:workflowId/export-code
+ * Expects workflow data in request body
+ */
+export async function POST(
+  request: NextRequest,
+  { params }: { params: Promise<{ workflowId: string }> }
+) {
+  try {
+    const { workflowId } = await params;
+    const workflow = await request.json();
+
+    if (!workflow || !workflow.nodes) {
+      return NextResponse.json(
+        { error: 'Workflow data is required in request body' },
+        { status: 400 }
+      );
+    }
+
+    // Generate TypeScript code
+    const code = workflowToLangGraphCode(workflow);
+
+    // Return as JSON with code string
+    return NextResponse.json({
+      code,
+      filename: `${workflow.name.replace(/\s+/g, '_')}.ts`,
+      language: 'typescript',
+    });
+  } catch (error) {
+    console.error('Code export error:', error);
+    return NextResponse.json(
+      {
+        error: 'Code export failed',
+        message: error instanceof Error ? error.message : 'Unknown error',
+      },
+      { status: 500 }
+    );
+  }
+}