n8n int cleaning

lib/services/n8n-service.ts

@@ -29,7 +29,8 @@ export class N8nService {
 
       const response = await axios.post(this.webhookUrl, missionData, {
         headers: {
-          'Content-Type': 'application/json'
+          'Content-Type': 'application/json',
+          'Accept': 'application/json'
         },
         timeout: 30000 // 30 second timeout
       });
@@ -38,17 +39,37 @@ export class N8nService {
         status: response.status,
         statusText: response.statusText,
         headers: response.headers,
-        data: response.data
+        data: response.data,
+        contentType: response.headers['content-type']
       });
 
       // Handle string response
       if (typeof response.data === 'string') {
-        console.log('Received string response from n8n, treating as success');
+        console.warn('Received string response from n8n instead of JSON:', {
+          response: response.data,
+          contentType: response.headers['content-type'],
+          webhookUrl: this.webhookUrl
+        });
+        
+        // Try to parse the string as JSON if it looks like JSON
+        if (response.data.trim().startsWith('{') || response.data.trim().startsWith('[')) {
+          try {
+            const parsedData = JSON.parse(response.data);
+            console.log('Successfully parsed string response as JSON:', parsedData);
+            return {
+              success: true,
+              results: parsedData
+            };
+          } catch (parseError) {
+            console.error('Failed to parse string response as JSON:', parseError);
+          }
+        }
+
+        // If we can't parse it as JSON, return default structure
         return {
           success: true,
           results: {
             message: response.data,
-            // Add default empty integration results
             leantimeProjectId: null,
             outlineCollectionId: null,
             rocketChatChannelId: null,
@@ -73,6 +94,7 @@ export class N8nService {
       // Ensure the response has the expected structure
       const result = response.data;
       if (!result.results) {
+        console.warn('Response missing results object, adding default structure');
         result.results = {
           leantimeProjectId: null,
           outlineCollectionId: null,