Update server.js

server.js

@@ -41,6 +41,48 @@ app.get("/health", (req, res) => {
   });
 });
 
+// Task 8.3: Diagnostic endpoint
+app.get("/diagnostic", (req, res) => {
+  const diagnosticInfo = {
+    status: "operational",
+    timestamp: new Date().toISOString(),
+    uptime: process.uptime(),
+    components: {
+      server: {
+        status: "running",
+        port: process.env.PORT || 7860,
+        nodeVersion: process.version
+      },
+      agent: {
+        status: "ready",
+        lastError: global.lastAgentError || null,
+        lastSuccess: global.lastAgentSuccess || null
+      },
+      schema: {
+        version: "1.0.0",
+        validationEnabled: true
+      }
+    },
+    integrationPoints: {
+      n8n: {
+        endpoint: "/run",
+        status: "available"
+      },
+      wordpress: {
+        endpoint: "/api/market-research",
+        status: "available"
+      }
+    },
+    environment: {
+      hasApiKey: !!process.env.OPENCLAW_API_KEY || !!process.env.DEEPSEEK_API_KEY,
+      provider: process.env.OPENCLAW_PROVIDER || "deepseek",
+      timeout: process.env.OPENCLAW_TIMEOUT || "180000"
+    }
+  };
+  
+  res.json(diagnosticInfo);
+});
+
 // Helper function to run OpenClaw agent
 function runOpenClawAgent(env, payload) {
   return new Promise((resolve, reject) => {
@@ -124,6 +166,12 @@ app.post("/api/market-research", async (req, res) => {
     console.log('Calling OpenClaw agent...');
     const agentResult = await runOpenClawAgent(env, { keyword });
     
+    // Track success for diagnostics
+    global.lastAgentSuccess = {
+      timestamp: new Date().toISOString(),
+      keyword: keyword
+    };
+    
     // Transform agent result to n8n format
     const response = transformToN8nFormat(agentResult, keyword);
     console.log('Returning transformed response');
@@ -131,6 +179,14 @@ app.post("/api/market-research", async (req, res) => {
     
   } catch (error) {
     console.error('OpenClaw agent error:', error.message);
+    
+    // Track error for diagnostics
+    global.lastAgentError = {
+      timestamp: new Date().toISOString(),
+      keyword: keyword,
+      error: error.message
+    };
+    
     // Return fallback data if agent fails
     const fallbackResponse = createFallbackResponse(keyword);
     console.log('Returning fallback response');
@@ -374,21 +430,6 @@ function createFallbackResponse(keyword) {
     // Also include job_id at root for n8n compatibility
     job_id: fallback_job_id
   };
-  
-  const job_id = `job_${Date.now()}`;
-  const transform_job_id = `job_${Date.now()}`;
-  return {
-    dashboard_view: dashboard_view,
-    report_view: report_view,
-    meta: {
-      job_id: transform_job_id,
-      keyword: keyword,
-      timestamp: new Date().toISOString(),
-      status: "completed"
-    },
-    // Also include job_id at root for n8n compatibility
-    job_id: transform_job_id
-  };
 }
 
 // Error handling middleware