Unique QRcode coupon assignment and validation for Lead Generation system
工作流概述
这是一个包含29个节点的复杂工作流，主要用于自动化处理各种任务。
工作流源代码
{
"id": "fW6PV9IaePKSMGbN",
"meta": {
"instanceId": "a4bfc93e975ca233ac45ed7c9227d84cf5a2329310525917adaf3312e10d5462",
"templateCredsSetupCompleted": true
},
"name": "Unique QRcode coupon assignment and validation for Lead Generation system",
"tags": [],
"nodes": [
{
"id": "5ef4dd1d-39d6-487e-a48d-420b458ac1ee",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"position": [
-420,
340
],
"webhookId": "bb832325-8c58-4717-b866-41f8a9714cf2",
"parameters": {
"path": "bb832325-8c58-4717-b866-41f8a9714cf2",
"options": {},
"responseMode": "responseNode"
},
"typeVersion": 2
},
{
"id": "a7102d60-d4bd-450d-92b3-a32e2304b4a9",
"name": "If",
"type": "n8n-nodes-base.if",
"position": [
40,
340
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "430aee2d-a788-4d7c-ab64-880c900f0058",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
},
"leftValue": "={{ $json.qr }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "f9dfd28e-42b5-488a-acde-dbbff95cf72f",
"name": "Token SuiteCRM",
"type": "n8n-nodes-base.httpRequest",
"position": [
700,
-320
],
"parameters": {
"url": "=https://SUITECRMURL/Api/access_token",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "grant_type",
"value": "client_credentials"
},
{
"name": "client_id",
"value": "CLIENTID"
},
{
"name": "client_secret",
"value": "CLIENTSECRET"
}
]
},
"allowUnauthorizedCerts": true
},
"notesInFlow": true,
"typeVersion": 1
},
{
"id": "0e5c7208-a90a-4612-a5eb-f962546320dc",
"name": "Create Lead SuiteCRM",
"type": "n8n-nodes-base.httpRequest",
"position": [
940,
-320
],
"parameters": {
"url": "https://SUITECRMURL/Api/V8/module",
"method": "POST",
"options": {
"response": {
"response": {
"responseFormat": "json"
}
}
},
"jsonBody": "={\"data\":
{
\"type\": \"Leads\",
\"attributes\": {
\"first_name\": \"{{ $('Form Fields').item.json.Name }}\",
\"last_name\": \"{{ $('Form Fields').item.json.Surname }}\",
\"email1\": \"{{ $('Form Fields').item.json.Email }}\",
\"phone_mobile\":\"{{ $('Form Fields').item.json.Phone }}\",
\"coupon_c\": \"{{ $('Get Coupon').item.json.COUPON }}\"
}
}
}",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "=Bearer {{$node[\"Token SuiteCRM\"].json[\"access_token\"]}}"
},
{
"name": "Content-Type",
"value": "application/vnd.api+json"
}
]
}
},
"notesInFlow": true,
"typeVersion": 3
},
{
"id": "e9191ab8-4fb8-40bb-b676-89ac4e58b2dc",
"name": "On form submission",
"type": "n8n-nodes-base.formTrigger",
"position": [
-420,
-420
],
"webhookId": "63d1d84b-c41e-4d3d-961a-0aa2af830ceb",
"parameters": {
"options": {},
"formTitle": "Landing",
"formFields": {
"values": [
{
"fieldLabel": "Name",
"placeholder": "Name",
"requiredField": true
},
{
"fieldLabel": "Surname",
"placeholder": "Surname",
"requiredField": true
},
{
"fieldType": "email",
"fieldLabel": "Email",
"placeholder": "Email",
"requiredField": true
},
{
"fieldLabel": "Phone",
"placeholder": "Phone",
"requiredField": true
}
]
}
},
"typeVersion": 2.2
},
{
"id": "4f61d7df-aeb3-4e8d-b30b-8396944e93a3",
"name": "Duplicate Lead?",
"type": "n8n-nodes-base.googleSheets",
"position": [
20,
-420
],
"parameters": {
"options": {},
"filtersUI": {
"values": [
{
"lookupValue": "={{ $json.Email }}",
"lookupColumn": "EMAIL"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit?usp=drivesdk",
"cachedResultName": "Coupon"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.5,
"alwaysOutputData": true
},
{
"id": "393372b3-3aaf-4500-a795-0c0f47ea9625",
"name": "Form Fields",
"type": "n8n-nodes-base.set",
"position": [
-180,
-420
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "661d1475-f964-4a12-bfe7-88bf96851319",
"name": "Name",
"type": "string",
"value": "={{ $json.Name }}"
},
{
"id": "9991645d-c716-47db-80d6-850f3d64c782",
"name": "Surname",
"type": "string",
"value": "={{ $json.Surname }}"
},
{
"id": "c999afa6-2ec7-4f7f-bf3b-088a3597591c",
"name": "Email",
"type": "string",
"value": "={{ $json.Email }}"
},
{
"id": "f3faccdb-2412-4363-a0e3-f13b8f85b242",
"name": "Phone",
"type": "string",
"value": "={{ $json.Phone }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "40d47841-6fb6-4339-b101-a8e917791229",
"name": "Get Coupon",
"type": "n8n-nodes-base.googleSheets",
"position": [
480,
-320
],
"parameters": {
"options": {
"returnFirstMatch": true
},
"filtersUI": {
"values": [
{
"lookupColumn": "ID LEAD"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit?usp=drivesdk",
"cachedResultName": "Coupon"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"executeOnce": false,
"typeVersion": 4.5
},
{
"id": "16358f58-eb7c-4fe5-a0aa-960943a7bebd",
"name": "Update Sheet",
"type": "n8n-nodes-base.googleSheets",
"position": [
1180,
-320
],
"parameters": {
"columns": {
"value": {
"DATE": "={{ $now.format('dd/LL/yyyy HH:mm:ss') }}",
"NAME": "={{ $json.data.attributes.first_name }}",
"EMAIL": "={{ $json.data.attributes.email1 }}",
"PHONE": "={{ $json.data.attributes.phone_mobile }}",
"COUPON": "={{ $('Get Coupon').item.json.COUPON }}",
"ID LEAD": "={{ $json.data.id }}",
"SURNAME": "={{ $json.data.attributes.last_name }}"
},
"schema": [
{
"id": "NAME",
"type": "string",
"display": true,
"required": false,
"displayName": "NAME",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "SURNAME",
"type": "string",
"display": true,
"required": false,
"displayName": "SURNAME",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "EMAIL",
"type": "string",
"display": true,
"required": false,
"displayName": "EMAIL",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "PHONE",
"type": "string",
"display": true,
"required": false,
"displayName": "PHONE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "COUPON",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "COUPON",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "DATE",
"type": "string",
"display": true,
"required": false,
"displayName": "DATE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "ID LEAD",
"type": "string",
"display": true,
"required": false,
"displayName": "ID LEAD",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "row_number",
"type": "string",
"display": true,
"removed": true,
"readOnly": true,
"required": false,
"displayName": "row_number",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"COUPON"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "update",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit?usp=drivesdk",
"cachedResultName": "Coupon"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.5
},
{
"id": "36025b8c-41cb-4827-bf0e-ec6f692c13df",
"name": "Is Duplicate?",
"type": "n8n-nodes-base.if",
"position": [
220,
-420
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "9e3a8422-14f1-453e-bfed-4feecff34662",
"operator": {
"type": "string",
"operation": "notEmpty",
"singleValue": true
},
"leftValue": "={{ $json.EMAIL }}",
"rightValue": "={{ $('Form Fields').item.json.email }}"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "e2267b93-9396-4ebf-8307-f8c98c1c3d65",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-200,
-500
],
"parameters": {
"width": 340,
"height": 240,
"content": "Check if the lead has already received the coupon"
},
"typeVersion": 1
},
{
"id": "a8af825a-4e26-4660-8a9e-f7ce3ba33b3a",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
440,
-380
],
"parameters": {
"width": 180,
"height": 220,
"content": "Find the first available unassigned coupon"
},
"typeVersion": 1
},
{
"id": "dd868852-5b0f-4b5b-922f-f70b8a6da01e",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
680,
-380
],
"parameters": {
"width": 400,
"height": 220,
"content": "Enter the lead with the relative coupon on Suite CRM. Change SUITECRMURL, CLIENTSECRET and CLIENTID"
},
"typeVersion": 1
},
{
"id": "d2c26f3a-496e-47d6-b3f6-1aea5d0293fa",
"name": "Get QR",
"type": "n8n-nodes-base.httpRequest",
"position": [
1400,
-320
],
"parameters": {
"url": "=https://quickchart.io/qr?text=https://n8n.n3witalia.com/webhook-test/bb832325-8c58-4717-b866-41f8a9714cf2?qr={{ $('Get Coupon').item.json.COUPON }}&size=250",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "371fa5e5-6f91-4236-83d4-81f579d7d2ab",
"name": "Send Email",
"type": "n8n-nodes-base.emailSend",
"position": [
1620,
-320
],
"webhookId": "a84b051c-7d5f-4c17-bac6-68a9df9fa7c7",
"parameters": {
"html": "=<!DOCTYPE html>
<html>
<head>
<meta charset=\"UTF-8\">
<title>Exclusive Discount Coupon</title>
</head>
<body style=\"font-family: Arial, sans-serif; text-align: center;\">
<h2>Get Your Exclusive Discount!</h2>
<p>Hi {{ $('On form submission').item.json.Name }},<br>
Scan the QR code below to claim your special discount.</p>
<img src=\"https://quickchart.io/qr?text=https://n8n.n3witalia.com/webhook-test/bb832325-8c58-4717-b866-41f8a9714cf2?qr={{ $('Get Coupon').item.json.COUPON }}&size=250\" alt=\"Scan to get your discount\" style=\"margin: 20px;\">
<p>Hurry, the offer is limited!</p>
</body>
</html>
",
"options": {},
"subject": "[n8n] Exclusive Discount Coupon",
"toEmail": "={{ $('Form Fields').item.json.Email }}",
"fromEmail": "=EMAILFROM"
},
"credentials": {
"smtp": {
"id": "hRjP3XbDiIQqvi7x",
"name": "SMTP info@n3witalia.com"
}
},
"typeVersion": 2.1
},
{
"id": "5893bd1d-762d-4337-8392-6d358002845a",
"name": "Update Lead",
"type": "n8n-nodes-base.httpRequest",
"position": [
1020,
100
],
"parameters": {
"url": "=https://suitecrm.dev.n3witalia.com/Api/V8/module",
"method": "PATCH",
"options": {
"response": {
"response": {
"responseFormat": "json"
}
}
},
"jsonBody": "={
\"data\": {
\"type\": \"Leads\",
\"id\": \"{{ $('Not used?').item.json['ID LEAD'] }}\",
\"attributes\": {
\"coupon_used_c\": \"yes\"
}
}
}",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "=Bearer {{$node[\"Token SuiteCRM 1\"].json[\"access_token\"]}}"
},
{
"name": "Content-Type",
"value": "application/vnd.api+json"
}
]
}
},
"notesInFlow": true,
"typeVersion": 3
},
{
"id": "fd0a43f4-a3f1-4008-947c-f8208d2126f7",
"name": "Not used?",
"type": "n8n-nodes-base.if",
"position": [
540,
240
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "50546d87-ab37-4c8a-b835-e1a60f3aa0dc",
"operator": {
"type": "string",
"operation": "empty",
"singleValue": true
},
"leftValue": "={{ $json['USED COUPON?'] }}",
"rightValue": ""
},
{
"id": "025a42b8-fb90-44a8-951a-0e321b42c3b9",
"operator": {
"type": "number",
"operation": "exists",
"singleValue": true
},
"leftValue": "={{ $json.row_number }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "0029c366-aec1-4305-aab5-2ab6845e2828",
"name": "Coupon OK",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
1480,
100
],
"parameters": {
"options": {},
"respondWith": "text",
"responseBody": "Qr valid!"
},
"typeVersion": 1.1
},
{
"id": "4c326412-0965-4f1c-9b77-2704d37a7151",
"name": "No coupon",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
320,
460
],
"parameters": {
"options": {
"responseCode": 200
},
"respondWith": "text",
"responseBody": "Coupon not valid"
},
"typeVersion": 1.1
},
{
"id": "e18cf9e7-584d-4f49-88b8-4c3a513ff613",
"name": "Coupon KO",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
800,
320
],
"parameters": {
"options": {
"responseCode": 200
},
"respondWith": "text",
"responseBody": "Coupon already used"
},
"typeVersion": 1.1
},
{
"id": "55a63a65-5472-4e50-8150-604c6bc9dd18",
"name": "Token SuiteCRM 1",
"type": "n8n-nodes-base.httpRequest",
"position": [
800,
100
],
"parameters": {
"url": "=https://SUITECRMURL/Api/access_token",
"options": {},
"requestMethod": "POST",
"bodyParametersUi": {
"parameter": [
{
"name": "grant_type",
"value": "client_credentials"
},
{
"name": "client_id",
"value": "CLIENTID"
},
{
"name": "client_secret",
"value": "CLIENTSECRET"
}
]
},
"allowUnauthorizedCerts": true
},
"notesInFlow": true,
"typeVersion": 1
},
{
"id": "c843c9f2-9940-423c-bc9d-8530fb43f229",
"name": "Set coupon",
"type": "n8n-nodes-base.set",
"position": [
-180,
340
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "4e9a4330-d654-410f-9b99-aa57545c2c80",
"name": "qr",
"type": "string",
"value": "={{ $json.query.qr }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "9a2d877d-9016-460e-b376-ea27c59a492a",
"name": "Get Lead",
"type": "n8n-nodes-base.googleSheets",
"position": [
320,
240
],
"parameters": {
"options": {
"returnFirstMatch": true
},
"filtersUI": {
"values": [
{
"lookupValue": "={{ $json.qr }}",
"lookupColumn": "COUPON"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit?usp=drivesdk",
"cachedResultName": "Coupon"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.5
},
{
"id": "da2e62e5-898c-4024-8d85-517b18dcefc3",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-200,
280
],
"parameters": {
"width": 360,
"height": 220,
"content": "Check if the QR code scan is valid"
},
"typeVersion": 1
},
{
"id": "507dc2ab-a762-49b8-a13a-c9b20c7135d8",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
300,
180
],
"parameters": {
"width": 360,
"height": 220,
"content": "Check if coupon is valid"
},
"typeVersion": 1
},
{
"id": "f44b5645-1611-4c16-83ac-ee8a4821970b",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
760,
40
],
"parameters": {
"width": 420,
"height": 220,
"content": "Enter the lead with the relative coupon on Suite CRM. Change SUITECRMURL, CLIENTSECRET and CLIENTID"
},
"typeVersion": 1
},
{
"id": "ad0a5999-2616-4c7b-8108-6f13e573490b",
"name": "Update coupon used",
"type": "n8n-nodes-base.googleSheets",
"position": [
1240,
100
],
"parameters": {
"columns": {
"value": {
"ID LEAD": "={{ $json.data.id }}",
"USED COUPON?": "yes"
},
"schema": [
{
"id": "NAME",
"type": "string",
"display": true,
"required": false,
"displayName": "NAME",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "SURNAME",
"type": "string",
"display": true,
"required": false,
"displayName": "SURNAME",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "EMAIL",
"type": "string",
"display": true,
"required": false,
"displayName": "EMAIL",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "PHONE",
"type": "string",
"display": true,
"required": false,
"displayName": "PHONE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "COUPON",
"type": "string",
"display": true,
"required": false,
"displayName": "COUPON",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "DATE",
"type": "string",
"display": true,
"required": false,
"displayName": "DATE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "ID LEAD",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "ID LEAD",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "USED COUPON?",
"type": "string",
"display": true,
"required": false,
"displayName": "USED COUPON?",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "row_number",
"type": "string",
"display": true,
"removed": true,
"readOnly": true,
"required": false,
"displayName": "row_number",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"ID LEAD"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "update",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1lnRZodxZSOA0QSuzkAb7ZJcfFfNXpX7NcxMdckMTN90/edit?usp=drivesdk",
"cachedResultName": "Coupon"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.5
},
{
"id": "acd6a7fb-aeae-4baf-8f60-af16715a6de6",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
1560,
-380
],
"parameters": {
"width": 220,
"height": 220,
"content": "Set the Webhook URL"
},
"typeVersion": 1
},
{
"id": "091a00b6-34bd-4221-b2f1-4d55719a273a",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
-480,
-900
],
"parameters": {
"color": 3,
"width": 680,
"height": 240,
"content": "## Coupon assignment and simple validation system
This workflow is designed to manage the assignment and validation of unique QR code coupons within a lead generation system. The process begins with a webhook that receives data from a user-filled form, containing information such as name, surname, email, and phone number. This data is then processed to check if the lead already exists in the system, preventing duplicates.
DISCLAIMER: The system is very simple and basic but can be improved and made very efficient through specific controls and new implementations"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "00ea32a4-635c-41c0-a789-e7b45efdf193",
"connections": {
"If": {
"main": [
[
{
"node": "Get Lead",
"type": "main",
"index": 0
}
],
[
{
"node": "No coupon",
"type": "main",
"index": 0
}
]
]
},
"Get QR": {
"main": [
[
{
"node": "Send Email",
"type": "main",
"index": 0
}
]
]
},
"Webhook": {
"main": [
[
{
"node": "Set coupon",
"type": "main",
"index": 0
}
]
]
},
"Get Lead": {
"main": [
[
{
"node": "Not used?",
"type": "main",
"index": 0
}
]
]
},
"Not used?": {
"main": [
[
{
"node": "Token SuiteCRM 1",
"type": "main",
"index": 0
}
],
[
{
"node": "Coupon KO",
"type": "main",
"index": 0
}
]
]
},
"Get Coupon": {
"main": [
[
{
"node": "Token SuiteCRM",
"type": "main",
"index": 0
}
]
]
},
"Set coupon": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
},
"Form Fields": {
"main": [
[
{
"node": "Duplicate Lead?",
"type": "main",
"index": 0
}
]
]
},
"Update Lead": {
"main": [
[
{
"node": "Update coupon used",
"type": "main",
"index": 0
}
]
]
},
"Update Sheet": {
"main": [
[
{
"node": "Get QR",
"type": "main",
"index": 0
}
]
]
},
"Is Duplicate?": {
"main": [
[],
[
{
"node": "Get Coupon",
"type": "main",
"index": 0
}
]
]
},
"Token SuiteCRM": {
"main": [
[
{
"node": "Create Lead SuiteCRM",
"type": "main",
"index": 0
}
]
]
},
"Duplicate Lead?": {
"main": [
[
{
"node": "Is Duplicate?",
"type": "main",
"index": 0
}
]
]
},
"Token SuiteCRM 1": {
"main": [
[
{
"node": "Update Lead",
"type": "main",
"index": 0
}
]
]
},
"On form submission": {
"main": [
[
{
"node": "Form Fields",
"type": "main",
"index": 0
}
]
]
},
"Update coupon used": {
"main": [
[
{
"node": "Coupon OK",
"type": "main",
"index": 0
}
]
]
},
"Create Lead SuiteCRM": {
"main": [
[
{
"node": "Update Sheet",
"type": "main",
"index": 0
}
]
]
}
}
}功能特点
- 自动检测新邮件
- AI智能内容分析
- 自定义分类规则
- 批量处理能力
- 详细的处理日志
技术分析
节点类型及作用
- Webhook
- If
- Httprequest
- Formtrigger
- Googlesheets
复杂度评估
配置难度：
维护难度：
扩展性：
实施指南
前置条件
- 有效的Gmail账户
- n8n平台访问权限
- Google API凭证
- AI分类服务订阅
配置步骤
- 在n8n中导入工作流JSON文件
- 配置Gmail节点的认证信息
- 设置AI分类器的API密钥
- 自定义分类规则和标签映射
- 测试工作流执行
- 配置定时触发器（可选）
关键参数
| 参数名称 | 默认值 | 说明 |
|---|---|---|
| maxEmails | 50 | 单次处理的最大邮件数量 |
| confidenceThreshold | 0.8 | 分类置信度阈值 |
| autoLabel | true | 是否自动添加标签 |
最佳实践
优化建议
- 定期更新AI分类模型以提高准确性
- 根据邮件量调整处理批次大小
- 设置合理的分类置信度阈值
- 定期清理过期的分类规则
安全注意事项
- 妥善保管API密钥和认证信息
- 限制工作流的访问权限
- 定期审查处理日志
- 启用双因素认证保护Gmail账户
性能优化
- 使用增量处理减少重复工作
- 缓存频繁访问的数据
- 并行处理多个邮件分类任务
- 监控系统资源使用情况
故障排除
常见问题
邮件未被正确分类
检查AI分类器的置信度阈值设置，适当降低阈值或更新训练数据。
Gmail认证失败
确认Google API凭证有效且具有正确的权限范围，重新进行OAuth授权。
调试技巧
- 启用详细日志记录查看每个步骤的执行情况
- 使用测试邮件验证分类逻辑
- 检查网络连接和API服务状态
- 逐步执行工作流定位问题节点
错误处理
工作流包含以下错误处理机制：
- 网络超时自动重试（最多3次）
- API错误记录和告警
- 处理失败邮件的隔离机制
- 异常情况下的回滚操作