dschlueter
60143b8061
- docker-compose: extra_hosts für host.docker.internal (Ollama-Zugang) - ollama-chatbot: Gesprächsverlauf per session_id in PostgreSQL - ollama-chat-cleanup: stündliche TTL-Bereinigung (2h Inaktivität) - ollama-chat-delete: DELETE /webhook/chat-session Endpoint Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
53 lines
1.6 KiB
JSON
53 lines
1.6 KiB
JSON
{
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"id": "1002",
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"name": "Chatbot Session Cleanup (TTL 2h)",
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"nodes": [
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{
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"parameters": {
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"rule": {
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"interval": [{ "field": "hours", "hoursInterval": 1 }]
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}
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},
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"id": "node-sc-001",
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"name": "Jede Stunde",
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"type": "n8n-nodes-base.scheduleTrigger",
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"typeVersion": 1.2,
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"position": [100, 300]
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},
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{
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"parameters": {
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"operation": "executeQuery",
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"query": "DELETE FROM chat_sessions WHERE updated_at < NOW() - INTERVAL '2 hours' RETURNING session_id",
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"additionalFields": {}
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},
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"id": "node-pg-003",
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"name": "Delete Expired Sessions",
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"type": "n8n-nodes-base.postgres",
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"typeVersion": 2.5,
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"position": [300, 300],
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"credentials": {
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"postgres": {
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"id": "SETUP_REQUIRED",
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"name": "n8n PostgreSQL"
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}
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}
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},
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{
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"parameters": {
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"jsCode": "const deleted = $input.all().map(i => i.json.session_id).filter(Boolean);\nconsole.log(`[Cleanup] ${deleted.length} Session(s) gelöscht:`, deleted);\nreturn [{ json: { deleted_count: deleted.length, deleted_sessions: deleted } }];"
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},
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"id": "node-cd-004",
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"name": "Log Result",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"position": [500, 300]
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}
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],
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"connections": {
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"Jede Stunde": { "main": [[{ "node": "Delete Expired Sessions", "type": "main", "index": 0 }]] },
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"Delete Expired Sessions": { "main": [[{ "node": "Log Result", "type": "main", "index": 0 }]] }
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},
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"active": false,
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"settings": { "executionOrder": "v1" },
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"tags": []
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}
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