The workflow JSON
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{
"name": "QRSGEN_QRPING",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "qrsgen-qrping",
"responseMode": "responseNode",
"options": {}
},
"id": "node-webhook",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-1800,
0
]
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"typeValidation": "loose",
"version": 2
},
"conditions": [
{
"id": "c1",
"leftValue": "={{ $json.body.content }}",
"rightValue": "/qrping",
"operator": {
"type": "string",
"operation": "startsWith"
}
},
{
"id": "c2",
"leftValue": "={{ $json.body.event }}",
"rightValue": "message_created",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "node-if-cmd",
"name": "is /qrping?",
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
-1580,
0
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "a1",
"name": "instance",
"value": "={{ $json.body.content.replace('/qrping', '').trim().toUpperCase() }}",
"type": "string"
},
{
"id": "a2",
"name": "source_conversation_id",
"value": "={{ $json.body.conversation.id }}",
"type": "number"
}
]
},
"options": {}
},
"id": "node-extract",
"name": "extract context",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-1360,
-100
]
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={\n \"ok\": true,\n \"received\": \"/qrping\"\n}",
"options": {}
},
"id": "node-respond-ok",
"name": "respond ok",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
-1360,
200
]
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={ \"ignored\": true }",
"options": {}
},
"id": "node-respond-ignored",
"name": "respond ignored",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
-1360,
350
]
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"typeValidation": "loose",
"version": 2
},
"conditions": [
{
"id": "c-all",
"leftValue": "={{ $json.instance }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "empty",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "node-if-all",
"name": "is ALL (no name)?",
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
-1140,
-100
]
},
{
"parameters": {
"method": "GET",
"url": "http://bridge_bridge:3100/api/instances",
"options": {}
},
"id": "node-list-all",
"name": "GET qrsgen /instances",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-920,
-200
]
},
{
"parameters": {
"jsCode": "const instances = $input.first().json;\nconst arr = Array.isArray(instances) ? instances : [];\nreturn arr.map(i => ({ json: { instance: i.name } }));"
},
"id": "node-explode",
"name": "explode names",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-700,
-200
]
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "single",
"name": "instance",
"value": "={{ $('extract context').item.json.instance }}",
"type": "string"
}
]
},
"options": {}
},
"id": "node-single",
"name": "single instance",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
-920,
0
]
},
{
"parameters": {
"mode": "append",
"options": {}
},
"id": "node-merge",
"name": "merge to one stream",
"type": "n8n-nodes-base.merge",
"typeVersion": 3,
"position": [
-480,
-100
]
},
{
"parameters": {
"method": "GET",
"url": "=https://your-downstream.example.com/api/v1/accounts/1/contacts/search",
"sendQuery": true,
"queryParameters": {
"parameters": [
{
"name": "q",
"value": "=qrsgen-qr-{{ $json.instance }}"
}
]
},
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "api_access_token",
"value": "dmUhraPzzZKZnJrB15ouknNM"
}
]
},
"options": {}
},
"id": "node-search",
"name": "search ops contact",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-260,
-100
]
},
{
"parameters": {
"jsCode": "const body = $input.first().json;\nconst payload = body.payload || [];\nconst contact = payload[0] || null;\nconst instance = $json.instance || $('merge to one stream').item.json.instance;\nreturn [{ json: { instance, contact_id: contact ? contact.id : null, current_name: contact ? contact.name : null } }];"
},
"id": "node-extract-id",
"name": "extract contact id",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
-40,
-100
]
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"typeValidation": "loose",
"version": 2
},
"conditions": [
{
"id": "c-exists",
"leftValue": "={{ $json.contact_id || 0 }}",
"rightValue": 0,
"operator": {
"type": "number",
"operation": "gt"
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "node-if-found",
"name": "contact found?",
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
180,
-100
]
},
{
"parameters": {
"method": "PUT",
"url": "=https://your-downstream.example.com/api/v1/accounts/1/contacts/{{ $json.contact_id }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
},
{
"name": "api_access_token",
"value": "dmUhraPzzZKZnJrB15ouknNM"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"name\": \"qrsgen / {{ $json.instance }}\",\n \"avatar_url\": \"http://bridge_bridge:3100/static/omnia.png\",\n \"additional_attributes\": {\n \"company_name\": \"your-company\",\n \"country\": \"Espa\u00f1a\",\n \"country_code\": \"ES\",\n \"city\": \"Barcelona\",\n \"description\": \"Asistente Omnia \u00b7 panel de estado del canal {{ $json.instance }} \u00b7 sistema interno\"\n }\n}",
"options": {}
},
"id": "node-put",
"name": "PUT ops contact metadata",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
400,
-200
]
},
{
"parameters": {
"jsCode": "return [{ json: { instance: $('extract contact id').item.json.instance, contact_id: $('extract contact id').item.json.contact_id, status: 'updated' } }];"
},
"id": "node-mark-ok",
"name": "mark updated",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
620,
-200
]
},
{
"parameters": {
"jsCode": "return [{ json: { instance: $('extract contact id').item.json.instance, status: 'not_found' } }];"
},
"id": "node-mark-missing",
"name": "mark missing",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
400,
0
]
},
{
"parameters": {
"mode": "append",
"options": {}
},
"id": "node-collect",
"name": "collect results",
"type": "n8n-nodes-base.merge",
"typeVersion": 3,
"position": [
840,
-100
]
},
{
"parameters": {
"aggregate": "aggregateAllItemFields",
"destinationFieldName": "items",
"options": {}
},
"id": "node-aggregate",
"name": "aggregate",
"type": "n8n-nodes-base.aggregate",
"typeVersion": 1,
"position": [
1060,
-100
]
},
{
"parameters": {
"jsCode": "const items = $json.items || [];\nconst updated = items.filter(i => i.status === 'updated');\nconst missing = items.filter(i => i.status === 'not_found');\nconst lines = [];\nif (updated.length > 0) {\n lines.push('\u2705 *Metadata sincronizada* en ' + updated.length + ' contacto(s):');\n updated.forEach(i => lines.push(' \u2022 qrsgen / ' + i.instance));\n}\nif (missing.length > 0) {\n lines.push('\\n\u26a0\ufe0f *Sin contacto ops* (no existe \u00abqrsgen / X\u00bb):');\n missing.forEach(i => lines.push(' \u2022 ' + i.instance + ' \u2014 ejecuta /qrv2 ' + i.instance + ' primero'));\n}\nif (updated.length === 0 && missing.length === 0) {\n lines.push('(sin resultados)');\n}\nlines.push('\\n_Campos sincronizados: nombre, avatar Omnia, empresa your-company, pa\u00eds Espa\u00f1a, descripci\u00f3n._');\nreturn [{ json: { summary: lines.join('\\n') } }];"
},
"id": "node-summary",
"name": "build summary",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1280,
-100
]
},
{
"parameters": {
"method": "POST",
"url": "=https://your-downstream.example.com/api/v1/accounts/1/conversations/{{ $('extract context').item.json.source_conversation_id }}/messages",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
},
{
"name": "api_access_token",
"value": "dmUhraPzzZKZnJrB15ouknNM"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"content\": \"{{ $json.summary.replace(/\\n/g, '\\\\n').replace(/\\\"/g, '\\\\\\\"') }}\",\n \"message_type\": \"outgoing\",\n \"private\": true\n}",
"options": {}
},
"id": "node-post-summary",
"name": "post summary in source conv",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1500,
-100
]
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "is /qrping?",
"type": "main",
"index": 0
}
]
]
},
"is /qrping?": {
"main": [
[
{
"node": "extract context",
"type": "main",
"index": 0
}
],
[
{
"node": "respond ignored",
"type": "main",
"index": 0
}
]
]
},
"extract context": {
"main": [
[
{
"node": "is ALL (no name)?",
"type": "main",
"index": 0
},
{
"node": "respond ok",
"type": "main",
"index": 0
}
]
]
},
"is ALL (no name)?": {
"main": [
[
{
"node": "GET qrsgen /instances",
"type": "main",
"index": 0
}
],
[
{
"node": "single instance",
"type": "main",
"index": 0
}
]
]
},
"GET qrsgen /instances": {
"main": [
[
{
"node": "explode names",
"type": "main",
"index": 0
}
]
]
},
"explode names": {
"main": [
[
{
"node": "merge to one stream",
"type": "main",
"index": 0
}
]
]
},
"single instance": {
"main": [
[
{
"node": "merge to one stream",
"type": "main",
"index": 1
}
]
]
},
"merge to one stream": {
"main": [
[
{
"node": "search ops contact",
"type": "main",
"index": 0
}
]
]
},
"search ops contact": {
"main": [
[
{
"node": "extract contact id",
"type": "main",
"index": 0
}
]
]
},
"extract contact id": {
"main": [
[
{
"node": "contact found?",
"type": "main",
"index": 0
}
]
]
},
"contact found?": {
"main": [
[
{
"node": "PUT ops contact metadata",
"type": "main",
"index": 0
}
],
[
{
"node": "mark missing",
"type": "main",
"index": 0
}
]
]
},
"PUT ops contact metadata": {
"main": [
[
{
"node": "mark updated",
"type": "main",
"index": 0
}
]
]
},
"mark updated": {
"main": [
[
{
"node": "collect results",
"type": "main",
"index": 0
}
]
]
},
"mark missing": {
"main": [
[
{
"node": "collect results",
"type": "main",
"index": 1
}
]
]
},
"collect results": {
"main": [
[
{
"node": "aggregate",
"type": "main",
"index": 0
}
]
]
},
"aggregate": {
"main": [
[
{
"node": "build summary",
"type": "main",
"index": 0
}
]
]
},
"build summary": {
"main": [
[
{
"node": "post summary in source conv",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"active": false,
"meta": {
"templateCredsSetupCompleted": true
},
"tags": []
}
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About this workflow
QRSGEN_QRPING. Uses httpRequest. Webhook trigger; 20 nodes.
Source: https://github.com/rricajos/qrsgen/blob/f51c4a4453e69da267752958764857ac4b1271d0/examples/n8n-basic/qrsgen_qrping.workflow.json — original creator credit. Request a take-down →
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