428 lines
11 KiB
JSON
428 lines
11 KiB
JSON
{
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"name": "76 Intake · retry and idempotency key (reference, Lab 01 example 2)",
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"nodes": [
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{
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"name": "Intake webhook",
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"type": "n8n-nodes-base.webhook",
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"typeVersion": 2,
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"parameters": {
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"httpMethod": "POST",
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"path": "my-intake",
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"responseMode": "responseNode",
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"options": {}
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},
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"position": [
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0,
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300
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]
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},
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{
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"name": "Is a list?",
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"type": "n8n-nodes-base.if",
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"typeVersion": 2.2,
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"parameters": {
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"conditions": {
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"options": {
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"caseSensitive": true,
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"leftValue": "",
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"typeValidation": "loose",
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"version": 2
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},
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"conditions": [
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{
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"id": "c1",
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"leftValue": "={{ Array.isArray($json.body.requests) }}",
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"rightValue": "",
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"operator": {
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"type": "boolean",
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"operation": "true",
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"singleValue": true
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}
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}
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],
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"combinator": "and"
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},
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"options": {}
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},
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"position": [
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220,
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300
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]
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},
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{
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"name": "Reject body",
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"type": "n8n-nodes-base.respondToWebhook",
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"typeVersion": 1.1,
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"parameters": {
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"respondWith": "json",
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"responseBody": "{ \"error\": \"requests must be a list\" }",
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"options": {
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"responseCode": 400
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}
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},
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"position": [
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440,
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600
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]
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},
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{
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"name": "Check items",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"parameters": {
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"jsCode": "const requests = $('Intake webhook').first().json.body.requests;\nreturn requests.map((r, index) => {\n const problems = [];\n if (!r || typeof r !== 'object') return { json: { index, valid: false, reason: 'not an object', id: null } };\n if (!String(r.id ?? '').trim()) problems.push('id is required');\n if (typeof r.text !== 'string' || !r.text.trim()) problems.push('text is required');\n if (!String(r.user ?? '').trim()) problems.push('user is required');\n return { json: { index, valid: problems.length === 0, reason: problems.join(', '), id: r.id ?? null, user: r.user ?? '', text: typeof r.text === 'string' ? r.text.trim() : '' } };\n});"
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},
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"position": [
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440,
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300
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]
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},
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{
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"name": "Valid?",
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"type": "n8n-nodes-base.if",
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"typeVersion": 2.2,
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"parameters": {
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"conditions": {
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"options": {
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"caseSensitive": true,
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"leftValue": "",
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"typeValidation": "loose",
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"version": 2
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},
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"conditions": [
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{
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"id": "c1",
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"leftValue": "={{ $json.valid }}",
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"rightValue": "",
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"operator": {
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"type": "boolean",
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"operation": "true",
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"singleValue": true
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}
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}
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],
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"combinator": "and"
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},
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"options": {}
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},
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"position": [
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660,
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300
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]
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},
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{
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"name": "Classify",
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"type": "@n8n/n8n-nodes-langchain.agent",
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"typeVersion": 3.1,
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"parameters": {
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"promptType": "define",
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"text": "={{ $json.text }}",
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"options": {
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"systemMessage": "You sort one employee IT request. Return only JSON, no code fence: {\"category\": \"계정\" | \"네트워크\" | \"장비\" | \"소프트웨어\" | \"기타\", \"priority\": \"높음\" | \"보통\" | \"낮음\"}. 높음 only when work is blocked now.",
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"maxIterations": 1
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}
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},
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"position": [
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880,
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200
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]
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},
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{
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"name": "Classify model",
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"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
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"typeVersion": 1.2,
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"parameters": {
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"model": {
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"__rl": true,
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"mode": "id",
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"value": "gpt-4.1-mini"
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},
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"options": {
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"temperature": 0
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}
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},
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"position": [
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880,
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420
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],
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"credentials": {
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"openAiApi": {
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"id": "openAiCourse0001",
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"name": "OpenAI (.env)"
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}
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}
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},
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{
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"name": "Parse",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"parameters": {
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"jsCode": "const inputs = $('Valid?').all().filter((item) => item.json.valid);\nreturn $input.all().map((item, i) => {\n const req = inputs[i].json;\n let c = {};\n try { c = JSON.parse(String(item.json.output ?? '').replace(/^```(json)?\\s*|```$/g, '')); } catch (e) { c = {}; }\n return { json: { ...req, category: c.category ?? '기타', priority: c.priority ?? '보통', classified: true } };\n});"
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},
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"position": [
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1100,
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200
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]
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},
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{
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"name": "Create ticket",
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"type": "n8n-nodes-base.httpRequest",
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"typeVersion": 4.2,
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"parameters": {
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"method": "POST",
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"url": "http://data-api:8800/tickets",
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"sendBody": true,
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"specifyBody": "json",
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"jsonBody": "={{ JSON.stringify({ key: $json.id, title: $json.text, requester: $json.user, category: $json.category, priority: $json.priority }) }}",
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"options": {
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"timeout": 3000
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}
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},
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"position": [
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1320,
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200
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],
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"retryOnFail": true,
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"maxTries": 3,
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"waitBetweenTries": 300,
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"onError": "continueRegularOutput"
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},
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{
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"name": "Mark results",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"parameters": {
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"jsCode": "const inputs = $('Parse').all();\nreturn $input.all().map((item, i) => {\n const req = inputs[i].json;\n if (item.json.ticket_id) return { json: { id: req.id, status: 'created', ticket_id: item.json.ticket_id, duplicate: item.json.duplicate === true, category: req.category, priority: req.priority } };\n const message = item.json.error?.message ?? item.json.error ?? 'create failed';\n return { json: { id: req.id, status: 'failed', reason: String(message).slice(0, 200), request: { id: req.id, user: req.user, text: req.text } } };\n});"
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},
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"position": [
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1540,
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200
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]
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},
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{
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"name": "Mark rejected",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"parameters": {
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"jsCode": "return $input.all().map((item) => ({ json: { id: item.json.id, status: 'rejected', reason: item.json.reason } }));"
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},
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"position": [
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880,
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640
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]
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},
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{
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"name": "Collect",
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"type": "n8n-nodes-base.merge",
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"typeVersion": 3,
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"parameters": {
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"numberInputs": 2
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},
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"position": [
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1760,
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300
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]
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},
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{
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"name": "Summarize",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"parameters": {
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"jsCode": "const rows = $input.all().map((item) => item.json);\nconst created = rows.filter((r) => r.status === 'created');\nconst failed = rows.filter((r) => r.status === 'failed');\nconst rejected = rows.filter((r) => r.status === 'rejected');\nreturn [{ json: { total: rows.length, created: created.length, failed: failed.length, rejected: rejected.length,\n duplicates: created.filter((r) => r.duplicate).length, unclassified: created.filter((r) => r.category === '미분류').length,\n results: rows.map(({ request, ...rest }) => rest), failed_requests: failed.map((r) => r.request) } }];"
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},
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"position": [
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1980,
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300
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]
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},
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{
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"name": "Public result",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"parameters": {
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"jsCode": "const { failed_requests, ...rest } = $('Summarize').first().json;\nreturn [{ json: rest }];"
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},
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"position": [
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3300,
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300
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]
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},
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{
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"name": "Send result",
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"type": "n8n-nodes-base.respondToWebhook",
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"typeVersion": 1.1,
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"parameters": {
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"respondWith": "json",
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"responseBody": "={{ $json }}",
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"options": {}
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},
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"position": [
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3520,
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300
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]
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}
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],
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"connections": {
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"Intake webhook": {
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"main": [
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[
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{
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"node": "Is a list?",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Is a list?": {
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"main": [
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[
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{
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"node": "Check items",
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"type": "main",
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"index": 0
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}
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],
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[
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{
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"node": "Reject body",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Check items": {
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"main": [
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[
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{
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"node": "Valid?",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Valid?": {
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"main": [
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[
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{
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"node": "Classify",
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"type": "main",
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"index": 0
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}
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],
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[
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{
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"node": "Mark rejected",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Classify model": {
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"ai_languageModel": [
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[
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{
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"node": "Classify",
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"type": "ai_languageModel",
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"index": 0
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}
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]
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]
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},
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"Classify": {
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"main": [
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[
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{
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"node": "Parse",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Parse": {
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"main": [
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[
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{
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"node": "Create ticket",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Create ticket": {
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"main": [
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[
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{
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"node": "Mark results",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Mark results": {
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"main": [
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[
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{
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"node": "Collect",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Mark rejected": {
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"main": [
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[
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{
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"node": "Collect",
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"type": "main",
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"index": 1
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}
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]
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]
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},
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"Collect": {
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"main": [
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[
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{
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"node": "Summarize",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Public result": {
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"main": [
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[
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{
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"node": "Send result",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Summarize": {
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"main": [
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[
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{
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"node": "Public result",
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"type": "main",
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"index": 0
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}
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]
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]
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}
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},
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"settings": {
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"executionOrder": "v1"
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}
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}
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