Files
n8n-compose/n8n-workflows/workflow-a-http.json
Claude Code 580dfc25e3 fix: revert to Set nodes instead of Code nodes for reliability
- Extract node: Use Set node with proper field mappings
- Parse node: Use Set node with try-catch error handling for JSON parsing
- Set nodes are more stable and better supported in n8n
- Both nodes now handle data transformation without code execution issues
2026-03-17 11:45:03 +01:00

248 lines
7.8 KiB
JSON

{
"name": "Workflow A - Mail Processing (HTTP)",
"description": "Fetch unprocessed conversations from Freescout, analyze with AI, save suggestions",
"nodes": [
{
"id": "uuid-trigger-1",
"name": "Trigger",
"type": "n8n-nodes-base.cron",
"typeVersion": 1,
"position": [250, 200],
"parameters": {
"cronExpression": "*/5 * * * *"
}
},
{
"id": "uuid-get-conversations",
"name": "Get Unprocessed Conversations",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [450, 200],
"parameters": {
"url": "http://host.docker.internal:4000/query/freescout",
"method": "POST",
"headers": {
"Content-Type": "application/json"
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "{\"query\":\"SELECT c.id, c.number, c.subject, c.customer_email, c.status, GROUP_CONCAT(t.body SEPARATOR ',') as threads_text FROM conversations c LEFT JOIN threads t ON c.id = t.conversation_id LEFT JOIN conversation_custom_field ccf ON c.id = ccf.conversation_id AND ccf.custom_field_id = 8 WHERE c.status = 1 AND ccf.id IS NULL GROUP BY c.id LIMIT 20\"}"
}
},
{
"id": "uuid-extract-data",
"name": "Extract Conversation Data",
"type": "n8n-nodes-base.set",
"typeVersion": 3,
"position": [650, 200],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"name": "ticket_id",
"value": "={{ $json.id }}",
"type": "number"
},
{
"name": "ticket_number",
"value": "={{ $json.number }}",
"type": "number"
},
{
"name": "subject",
"value": "={{ $json.subject }}",
"type": "string"
},
{
"name": "problem_text",
"value": "={{ ($json.threads_text || 'No description provided').substring(0, 2000) }}",
"type": "string"
},
{
"name": "customer_email",
"value": "={{ $json.customer_email }}",
"type": "string"
}
]
}
}
},
{
"id": "uuid-llm-analyze",
"name": "LiteLLM AI Analysis",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [850, 200],
"parameters": {
"url": "http://llm.eks-ai.apps.asgard.eks-lnx.fft-it.de/v1/chat/completions",
"method": "POST",
"headers": {
"Content-Type": "application/json"
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "{\"model\":\"gpt-oss_120b_128k-gpu\",\"messages\":[{\"role\":\"system\",\"content\":\"Du bist ein IT-Support-Assistent. Analysiere das folgende IT-Support-Ticket und gib eine strukturierte JSON-Antwort mit folgenden Feldern: kategorie (z.B. Hardware, Software, Netzwerk, Zugriff), lösung_typ (BARAMUNDI_JOB, AUTOMATISCHE_ANTWORT, oder ESKALATION), vertrauen (Dezimal zwischen 0.0 und 1.0 - wie sicher bist du bei dieser Lösung), baramundi_job (Name des Jobs falls BARAMUNDI_JOB), antwort_text (Die Antwort an den Nutzer), begründung (Kurze Erklärung deiner Analyse)\"},{\"role\":\"user\",\"content\":\"Ticket-Nummer: {{$json.ticket_number}}\\nBetreff: {{$json.subject}}\\nProblembeschreibung:\\n{{$json.problem_text}}\\n\\nBitte antworte NUR mit gültiger JSON in dieser Struktur: {\\\"kategorie\\\": \\\"...\\\", \\\"lösung_typ\\\": \\\"...\\\", \\\"vertrauen\\\": 0.75, \\\"baramundi_job\\\": \\\"...\\\", \\\"antwort_text\\\": \\\"...\\\", \\\"begründung\\\": \\\"...\\\"}\"}],\"temperature\":0.7,\"max_tokens\":1000}"
}
},
{
"id": "uuid-parse-response",
"name": "Parse AI Response",
"type": "n8n-nodes-base.set",
"typeVersion": 3,
"position": [1050, 200],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"name": "response_text",
"value": "={{ $json.choices?.[0]?.message?.content || '{}' }}",
"type": "string"
},
{
"name": "ai_response",
"value": "={{ (function() { try { return JSON.parse($json.response_text); } catch(e) { return {kategorie: 'unknown', lösung_typ: 'ESKALATION', vertrauen: 0.3}; } })() }}",
"type": "object"
},
{
"name": "vertrauen",
"value": "={{ $json.ai_response?.vertrauen || 0.3 }}",
"type": "number"
}
]
}
}
},
{
"id": "uuid-check-confidence",
"name": "Check Confidence >= 0.6",
"type": "n8n-nodes-base.switch",
"typeVersion": 1,
"position": [1250, 200],
"parameters": {
"options": [
{
"condition": "numberGreaterThanOrEqual",
"value1": "={{ $json.vertrauen }}",
"value2": 0.6
}
]
}
},
{
"id": "uuid-save-to-db",
"name": "Save Suggestion to Freescout DB",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4,
"position": [1450, 100],
"parameters": {
"url": "http://host.docker.internal:4000/query/freescout",
"method": "POST",
"headers": {
"Content-Type": "application/json"
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "{\"query\":\"INSERT INTO conversation_custom_field (conversation_id, custom_field_id, value) VALUES ({{$json.ticket_id}}, 6, '{{$json.ai_response | json.stringify}}') ON DUPLICATE KEY UPDATE value = VALUES(value); INSERT INTO conversation_custom_field (conversation_id, custom_field_id, value) VALUES ({{$json.ticket_id}}, 7, 'PENDING') ON DUPLICATE KEY UPDATE value = VALUES(value); INSERT INTO conversation_custom_field (conversation_id, custom_field_id, value) VALUES ({{$json.ticket_id}}, 8, '1') ON DUPLICATE KEY UPDATE value = VALUES(value);\"}"
}
},
{
"id": "uuid-no-action",
"name": "Skip - Low Confidence",
"type": "n8n-nodes-base.set",
"typeVersion": 3,
"position": [1450, 350],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"name": "skipped",
"value": true,
"type": "boolean"
},
{
"name": "reason",
"value": "Confidence {{$json.vertrauen}} < 0.6",
"type": "string"
}
]
}
}
}
],
"connections": {
"Trigger": {
"main": [
[
{
"node": "Get Unprocessed Conversations",
"index": 0
}
]
]
},
"Get Unprocessed Conversations": {
"main": [
[
{
"node": "Extract Conversation Data",
"index": 0
}
]
]
},
"Extract Conversation Data": {
"main": [
[
{
"node": "LiteLLM AI Analysis",
"index": 0
}
]
]
},
"LiteLLM AI Analysis": {
"main": [
[
{
"node": "Parse AI Response",
"index": 0
}
]
]
},
"Parse AI Response": {
"main": [
[
{
"node": "Check Confidence >= 0.6",
"index": 0
}
]
]
},
"Check Confidence >= 0.6": {
"main": [
[
{
"node": "Save Suggestion to Freescout DB",
"index": 0
}
],
[
{
"node": "Skip - Low Confidence",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"errorHandler": "continueOnError"
}
}