Relancez automatiquement vos clients avant la fin de leur abonnement pour maximiser le taux de renouvellement, par email ou SMS personnalisés.
Relancez automatiquement vos clients avant la fin de leur abonnement pour maximiser le taux de renouvellement, par email ou SMS personnalisés.
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"type": "n8n-nodes-base.stickyNote",
"position": [
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"parameters": {
"width": 460,
"height": 340,
"content": "n[ud83cudfa5 Check My Tutorial](https://www.youtube.com/watch?v=LwTIro6Rapk)"
},
"typeVersion": 1
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{
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"name": "When clicking u2018Test workflowu2019",
"type": "n8n-nodes-base.manualTrigger",
"position": [
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"parameters": {},
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{
"id": "d51eec9d-a177-4f5e-89e5-c73b6109f5ce",
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"type": "n8n-nodes-base.splitInBatches",
"position": [
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640
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"type": "n8n-nodes-base.stickyNote",
"position": [
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"parameters": {
"color": 7,
"width": 1040,
"height": 460,
"content": "### 1. First Block: audit the page to extract all the images with their respective alternative textnThis workflow sends an HTTP request to collect the HTML processed by the Javascript node to list all the images in the page with their alternative texts. The results are saved in a Google Sheet.nn#### How to setup?n- **Set your page link** in the first noden- **Record the results in a Google Sheet Node**:n 1. Add your Google Sheet API credentials to access the Google Sheet filen 2. Select the file using the list, an URL or an IDn 3. Select the sheet in which you want to record your working sessionsn 4. Map the fieldsn [Learn more about the Google Sheet Node](https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.googlesheets)n"
},
"typeVersion": 1
},
{
"id": "e7a269cd-a2da-4ea9-9ec8-c023c45b9e96",
"name": "Page Link",
"type": "n8n-nodes-base.set",
"position": [
1200,
120
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "e69e5e68-5cd1-4f81-a940-2e5202d5589b",
"name": "url",
"type": "string",
"value": "https://www.samirsaci.com/sustainable-business-strategy-with-data-analytics/"
},
{
"id": "8839ac43-5d6a-4656-b555-714f836fc687",
"name": "baseUrl",
"type": "string",
"value": "https://www.samirsaci.com"
}
]
}
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"typeVersion": 3.4
},
{
"id": "6e6b7801-1f4c-4d00-826d-184dff58cee1",
"name": "Download Results",
"type": "n8n-nodes-base.googleSheets",
"position": [
1440,
640
],
"parameters": {
"options": {},
"sheetName": {
"__rl": true,
"mode": "=",
"value": "gid=0",
"cachedResultUrl": "=",
"cachedResultName": "="
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "=",
"cachedResultUrl": "=",
"cachedResultName": "="
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},
"typeVersion": 4.5
},
{
"id": "1a137755-3f14-4881-93a5-db7f8678fa0d",
"name": "altLength < 50",
"type": "n8n-nodes-base.if",
"position": [
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"parameters": {
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"conditions": {
"options": {
"version": 2,
"leftValue": "",
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{
"id": "a3b0ca70-0496-4966-94fd-f2927ce02ba9",
"operator": {
"type": "number",
"operation": "lt"
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"leftValue": "={{ $json.altLength }}",
"rightValue": 100
}
]
}
},
"typeVersion": 2.2
},
{
"id": "60ea3935-313e-4d16-a8b8-a2fe7da8df82",
"name": "Limit records",
"type": "n8n-nodes-base.limit",
"position": [
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560
],
"parameters": {
"maxItems": 5
},
"typeVersion": 1
},
{
"id": "5785deb6-1bf4-40a6-b556-42aad4c01c83",
"name": "Generate altText",
"type": "@n8n/n8n-nodes-langchain.openAi",
"position": [
2320,
560
],
"parameters": {
"text": "Please generate the alternative text (alt text) for this image under 150 characters.t",
"modelId": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-2024-05-13",
"cachedResultName": "GPT-4O-2024-05-13"
},
"options": {
"maxTokens": 150
},
"resource": "image",
"imageUrls": "={{ $('altLength < 50').item.json.src }}",
"operation": "analyze"
},
"notesInFlow": true,
"typeVersion": 1.8
},
{
"id": "86051a7f-e91a-4913-9c19-772673ff6306",
"name": "Update Results",
"type": "n8n-nodes-base.googleSheets",
"position": [
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640
],
"parameters": {
"columns": {
"value": {
"page": "=",
"index": "={{ $('Loop Over Items').item.json.index }}",
"newAlt": "={{ $json.content }}"
},
"schema": [
{
"id": "index",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "index",
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{
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"type": "string",
"display": true,
"required": false,
"displayName": "page",
"defaultMatch": false,
"canBeUsedToMatch": true
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{
"id": "src",
"type": "string",
"display": true,
"required": false,
"displayName": "src",
"defaultMatch": false,
"canBeUsedToMatch": true
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{
"id": "alt",
"type": "string",
"display": true,
"required": false,
"displayName": "alt",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "altLength",
"type": "string",
"display": true,
"required": false,
"displayName": "altLength",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "newAlt",
"type": "string",
"display": true,
"required": false,
"displayName": "newAlt",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "row_number",
"type": "string",
"display": true,
"removed": true,
"readOnly": true,
"required": false,
"displayName": "row_number",
"defaultMatch": false,
"canBeUsedToMatch": true
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"mappingMode": "defineBelow",
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"convertFieldsToString": false
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"options": {},
"operation": "update",
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"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
1000,
320
],
"parameters": {
"color": 7,
"width": 1920,
"height": 520,
"content": "### 2. SecondBlock: generate alternative text for the image with altLength < 50nThis workflow sends an HTTP request to collect the HTML processed by the Javascript node to list all the images in the page with their alternative texts. The results are saved in a Google Sheet.nn#### How to setup?n- **Set your page link** in the first noden- **Record the results in a Google Sheet Node**:n 1. Add your Google Sheet API credentials to access the Google Sheet filen 2. Select the file using the list, an URL or an IDn 3. Select the sheet in which you want to record your working sessionsn 4. Map the fieldsn [Learn more about the Google Sheet Node](https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.googlesheets)n"
},
"typeVersion": 1
},
{
"id": "c1bf1dcf-6789-43dd-9f15-29895c30fd23",
"name": "Store Results",
"type": "n8n-nodes-base.googleSheets",
"position": [
1860,
120
],
"parameters": {
"columns": {
"value": {
"alt": "={{ $json.alt }}",
"src": "={{ $json.src }}",
"page": "={{ $('Page Link').item.json.url }}",
"index": "={{ $json.index }}",
"altLength": "={{ $json.altLength }}"
},
"schema": [
{
"id": "index",
"type": "string",
"display": true,
"required": false,
"displayName": "index",
"defaultMatch": false,
"canBeUsedToMatch": true
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{
"id": "page",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "page",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "src",
"type": "string",
"display": true,
"required": false,
"displayName": "src",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "alt",
"type": "string",
"display": true,
"required": false,
"displayName": "alt",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "altLength",
"type": "string",
"display": true,
"required": false,
"displayName": "altLength",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "newAlt",
"type": "string",
"display": true,
"required": false,
"displayName": "newAlt",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "=",
"cachedResultName": "="
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "=",
"cachedResultUrl": "=",
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}
},
"notesInFlow": true,
"typeVersion": 4.5
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{
"id": "fe71094e-3a22-4cda-90ad-4174258a9086",
"name": "Download HTML",
"type": "n8n-nodes-base.httpRequest",
"position": [
1420,
120
],
"parameters": {
"url": "={{ $json.url }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "405fe4cf-5271-465c-8e2a-1f5d024228b6",
"name": "Get Images urls with altText",
"type": "n8n-nodes-base.code",
"position": [
1640,
120
],
"parameters": {
"jsCode": "const html = $input.first().json.data;nconst baseUrl = $('Page Link').first().json.baseUrl;nnconst imgTagRegex = /<img>]*>/gi;nconst altAttrRegex = /alt\s*=\s*["']([^"']*)["']/i;nconst srcAttrRegex = /src\s*=\s*["']([^"']*)["']/i;nnconst imageTags = html.match(imgTagRegex) || [];nnconst results = imageTags.map((tag, index) => {n const altMatch = tag.match(altAttrRegex);n const srcMatch = tag.match(srcAttrRegex);nn let alt = altMatch ? altMatch[1] : '[No alt text]';n let src = srcMatch ? srcMatch[1] : '[No src]';nn // If src is relative, manually join with baseUrln if (src !== '[No src]' && !src.startsWith('http')) {n if (baseUrl.endsWith('/') && src.startsWith('/')) {n src = baseUrl + src.slice(1);n } else if (!baseUrl.endsWith('/') && !src.startsWith('/')) {n src = baseUrl + '/' + src;n } else {n src = baseUrl + src;n }n }nn return {n index: index + 1,n src,n alt,n altLength: alt.length,n };n});nnreturn results.map(item => ({ json: item }));"
},
"typeVersion": 2
}
],
"pinData": {},
"connections": {
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"main": [
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{
"node": "Download HTML",
"type": "main",
"index": 0
}
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]
},
"Download HTML": {
"main": [
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{
"node": "Get Images urls with altText",
"type": "main",
"index": 0
}
]
]
},
"Limit records": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"Update Results": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"altLength < 50": {
"main": [
[
{
"node": "Limit records",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Items": {
"main": [
[],
[
{
"node": "Generate altText",
"type": "main",
"index": 0
}
]
]
},
"Download Results": {
"main": [
[
{
"node": "altLength < 50",
"type": "main",
"index": 0
}
]
]
},
"Generate altText": {
"main": [
[
{
"node": "Update Results",
"type": "main",
"index": 0
}
]
]
},
"Get Images urls with altText": {
"main": [
[
{
"node": "Store Results",
"type": "main",
"index": 0
}
]
]
},
"When clicking u2018Test workflowu2019": {
"main": [
[
{
"node": "Page Link",
"type": "main",
"index": 0
},
{
"node": "Download Results",
"type": "main",
"index": 0
}
]
]
}
}
}