{ "meta": { "templateCredsSetupCompleted": true }, "nodes": [ { "id": "892c329c-dce3-424c-bceb-c85293ebf16f", "name": "Filter", "type": "n8n-nodes-base.filter", "position": [ -2304, 496 ], "parameters": { "options": {}, "conditions": { "options": { "version": 3, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "c7c82a02-9958-4898-832f-6cc8b03a5103", "operator": { "type": "string", "operation": "notEquals" }, "leftValue": "={{ $json.Update }}", "rightValue": "=Updated" } ] } }, "typeVersion": 2.3 }, { "id": "68482079-afcd-4379-bcca-c9fe2566189e", "name": "AI Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ -1184, 368 ], "parameters": { "text": "={{ $json.Previous }}\nThis is the Product Name", "options": { "systemMessage": "You are a PrestaShop Catalog Content and SEO Expert specialized in parapharmacy products for the Spanish market (farmaenvia.com).\n\nYour task: Given a product name or title, research the product and generate complete, SEO-optimized product content in Spanish, ready for PrestaShop.\n\nYou MUST use your web search tool to find accurate product information from trusted sources such as:\n- farmaciasdirect.com\n- manufacturer official websites\n- authorized Spanish pharmacy websites\n\nNEVER fabricate or guess product details. If information cannot be verified, state it is unavailable.\n\n---\n\nOUTPUT RULES \u2014 CRITICAL:\nYou must return ONLY a valid JSON object. No markdown, no backticks, no preamble, no explanation. Just the raw JSON.\n\n---\n\nFIELD RULES:\n\ntitle:\n- Max 60 characters\n- Format: Brand + Product Name + Format/Use\n- Title Case (first letter of each word capitalized)\n- Example: \"ISDIN Fusion Water SPF 50+ 50ml - Protector Solar Facial\"\n\nshort_description:\n- 1\u20132 sentences, max 200 characters\n- What it does and who it is for, in Spanish\n- Example: \"Protector solar ligero para piel sensible del rostro, con SPF 50+. Ideal para uso diario.\"\n\nlong_description:\n- 200\u2013300 words MAXIMUM, never exceed 300 words\n- Must be a single HTML string on one line \u2014 no line breaks, no newlines inside the value\n- Use this exact HTML structure:\n

Qu\u00e9 es y para qu\u00e9 sirve: [description]
Beneficios principales:
- [benefit 1]
- [benefit 2]
- [benefit 3]
Modo de uso: [instructions]
Ingredientes: [main ingredients]
Recomendaciones: [warnings/tips]

\n- Do NOT use asterisks, markdown bold, or newline characters inside this field\n\nmeta_title:\n- Max 60 characters\n- Format: Brand + Product Name + Format | Farmaenvia\n- Example: \"ISDIN Fusion Water SPF 50+ 50ml | Farmaenvia\"\n\nmeta_description:\n- 150\u2013160 characters\n- Concise summary with benefits and brand\n- Example: \"Protector solar facial ligero SPF 50+ de ISDIN. Hidrataci\u00f3n, protecci\u00f3n y acabado invisible. Compra r\u00e1pida en Farmaenvia\"\n\nuser_friendly_url:\n- Lowercase, hyphens only, no special characters, descriptive\n- Example: \"protector-solar-isdin-fusion-water-spf50-50ml\"\n\n---\n\nEXAMPLE FULL OUTPUT (return exactly this format, nothing else):\n\n{\n \"title\": \"ISDIN Fusion Water SPF 50+ 50ml - Protector Solar Facial\",\n \"short_description\": \"Protector solar ligero para piel sensible del rostro, con SPF 50+. Ideal para uso diario.\",\n \"long_description\": \"

Qu\u00e9 es y para qu\u00e9 sirve: ISDIN Fusion Water SPF 50+ es un protector solar facial ligero dise\u00f1ado para piel sensible.
Beneficios principales:
- Alta protecci\u00f3n frente a rayos UVA y UVB
- Textura no grasa y r\u00e1pida absorci\u00f3n
- Acabado invisible y c\u00f3modo para uso diario
Modo de uso: Aplicar generosamente 30 minutos antes de la exposici\u00f3n solar y repetir cada 2 horas o tras nadar.
Ingredientes: Aqua, Glycerin, Octocrylene.
Recomendaciones: Testado dermatol\u00f3gicamente para piel sensible. Evitar contacto con ojos.

\",\n \"meta_title\": \"ISDIN Fusion Water SPF 50+ 50ml | Farmaenvia\",\n \"meta_description\": \"Protector solar facial ligero SPF 50+ de ISDIN. Hidrataci\u00f3n, protecci\u00f3n y acabado invisible. Compra r\u00e1pida en Farmaenvia\",\n \"user_friendly_url\": \"protector-solar-isdin-fusion-water-spf50-50ml\"\n}" }, "promptType": "define", "hasOutputParser": true }, "typeVersion": 3 }, { "id": "36009b6b-4cd5-40b4-9fbf-8e086422b1b7", "name": "Google Gemini Chat Model", "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini", "position": [ -1184, 592 ], "parameters": { "options": {} }, "credentials": { "googlePalmApi": { "name": "" } }, "typeVersion": 1 }, { "id": "7bc88fc2-0433-458e-99ee-290bb51b8bc3", "name": "Limit", "type": "n8n-nodes-base.limit", "position": [ -2080, 496 ], "parameters": { "keep": "lastItems", "maxItems": 50 }, "typeVersion": 1 }, { "id": "c636b90f-7d57-4448-8ace-938e66c7179e", "name": "Structured Output Parser", "type": "@n8n/n8n-nodes-langchain.outputParserStructured", "position": [ -1024, 592 ], "parameters": { "jsonSchemaExample": "{\n \"title\": \"string\",\n \"short_description\": \"string\",\n \"long_description\": \"string\",\n \"meta_title\": \"string\",\n \"meta_description\": \"string\",\n \"user_friendly_url\": \"string\"\n}" }, "typeVersion": 1.3 }, { "id": "502b1eeb-e225-4891-a557-a3da5e51deda", "name": "Arrange Data", "type": "n8n-nodes-base.set", "position": [ -832, 368 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "02dece47-2dc7-49fb-a8e3-ff4d5eac893d", "name": "title", "type": "string", "value": "={{ $json.output.title }}" }, { "id": "3a4e11d1-759f-4c3c-867a-576793e43d92", "name": "short_description", "type": "string", "value": "={{ $json.output.short_description }}" }, { "id": "4f11256f-6e31-43e0-9140-7f98addb6782", "name": "long_description", "type": "string", "value": "={{ $json.output.long_description }}" }, { "id": "096d60dd-790c-49f9-80b4-97642ee22be1", "name": "meta_title", "type": "string", "value": "={{ $json.output.meta_title }}" }, { "id": "4a2f3aa4-0c1b-48cb-aa47-610b0c087159", "name": "meta_description", "type": "string", "value": "={{ $json.output.meta_description }}" }, { "id": "9ba535f7-e878-4b62-b170-7ac87f6efbbc", "name": "user_friendly_url", "type": "string", "value": "={{ $json.output.user_friendly_url }}" }, { "id": "89949603-3e34-4075-9c82-3940ce8e0df3", "name": "row_number", "type": "string", "value": "={{ $('Loop Over Items').item.json.row_number }}" }, { "id": "70d2a30c-83e8-4ad0-9c56-887da9f8651a", "name": "productId", "type": "string", "value": "={{ $('Loop Over Items').item.json.productId }}" }, { "id": "b53fcf55-bc09-47a8-a452-f99732db15b8", "name": "API_Key", "type": "string", "value": "Your Api Key Here" } ] } }, "typeVersion": 3.4 }, { "id": "d0ad5aac-d859-4b86-a2a8-b8f4e99bbe61", "name": "Data", "type": "n8n-nodes-base.set", "position": [ -1632, 496 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "6e25a383-bcc1-45cc-b54f-4ebf3309dd5e", "name": "row_number", "type": "number", "value": "={{ $('Limit').item.json.row_number }}" }, { "id": "3a4c74ef-26af-44ad-ab14-fcc473a2a186", "name": "Previous", "type": "string", "value": "={{ $('Limit').item.json['Previous Title'] }}" }, { "id": "4b2f7465-80c4-41cb-a4e0-d5939992ae09", "name": "productId", "type": "number", "value": "={{ $json.productId }}" } ] } }, "typeVersion": 3.4 }, { "id": "0b3a912d-e578-49c8-bd79-cf712ee87e74", "name": "Get Products", "type": "n8n-nodes-base.googleSheets", "position": [ -2528, 496 ], "parameters": { "options": {}, "sheetName": { "__rl": true, "mode": "list", "value": 712862669, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1zms7srrDb0N5ELJbi4OWQswn7ksHwwCPsXJ5-HONRQk/edit#gid=712862669", "cachedResultName": "Sheet2" }, "documentId": { "__rl": true, "mode": "list", "value": "1zms7srrDb0N5ELJbi4OWQswn7ksHwwCPsXJ5-HONRQk", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1zms7srrDb0N5ELJbi4OWQswn7ksHwwCPsXJ5-HONRQk/edit?usp=drivesdk", "cachedResultName": "farmaenvia.com" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "19313f08-596e-4670-948e-f321883f2973", "name": "Mannual Trigger", "type": "n8n-nodes-base.manualTrigger", "position": [ -2752, 496 ], "parameters": {}, "typeVersion": 1 }, { "id": "ceca0beb-344b-4f21-bdb9-d6f954c295ca", "name": "Get Product ID", "type": "n8n-nodes-base.code", "position": [ -1856, 496 ], "parameters": { "jsCode": "// n8n Function Node\n// Input: each item must contain json.Address (URL)\n// Output: productId for EACH item\n\nconst items = $input.all();\n\nreturn items.map(item => {\n const url = item.json.Address;\n\n const match = url.match(/\\/(\\d+)-.*\\.html$/);\n\n if (!match) {\n throw new Error(`Product ID not found in URL: ${url}`);\n }\n\n return {\n json: {\n productId: parseInt(match[1], 10),\n Address: url\n }\n };\n});\n" }, "typeVersion": 2 }, { "id": "6a1f92e1-a40a-4aa1-8177-1dc15608f030", "name": "Update Product", "type": "n8n-nodes-base.httpRequest", "position": [ -608, 368 ], "parameters": { "url": "=https://farmaenvia.com/admin-api/product/{{ $json.productId }}", "method": "PATCH", "options": {}, "jsonBody": "={\n \"type\": \"simple\",\n \"active\": true,\n \"names\": {\n \"es-ES\": \"{{ $json.title }}\"\n },\n \"shortDescriptions\": {\n \"es-ES\": \"{{ $json.short_description }}\"\n },\n \"descriptions\": {\n \"es-ES\": \"{{ $json.long_description }}\"\n },\n \"metaTitles\": {\n \"es-ES\": \"{{ $json.meta_title }}\"\n },\n \"metaDescriptions\": {\n \"es-ES\": \"{{ $json.meta_description }}\"\n },\n \"linkRewrites\": {\n \"es-ES\": \"{{ $json.user_friendly_url }}\"\n }\n}\n", "sendBody": true, "sendHeaders": true, "specifyBody": "json", "headerParameters": { "parameters": [ { "name": "Authorization", "value": "=Bearer {{ $json.API_Key }}" } ] } }, "typeVersion": 4.3 }, { "id": "1b2e2f8c-6685-4ded-b6eb-bd6950f4413c", "name": "Log In Sheet", "type": "n8n-nodes-base.googleSheets", "position": [ -384, 368 ], "parameters": { "columns": { "value": { "Slug": "={{ $('Arrange Data').item.json.user_friendly_url }}", "Title": "={{ $('Arrange Data').item.json.title }}", "Update": "Updated", "Meta Title": "={{ $('Arrange Data').item.json.meta_title }}", "row_number": "={{ $('Arrange Data').item.json.row_number }}", "Long Description": "={{ $('Arrange Data').item.json.long_description }}", "Meta Description": "={{ $('Arrange Data').item.json.meta_description }}", "Short Description": "={{ $('Arrange Data').item.json.short_description }}" }, "schema": [ { "id": "Address", "type": "string", "display": true, "removed": true, "required": false, "displayName": "Address", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Previous Title", "type": "string", "display": true, "removed": true, "required": false, "displayName": "Previous Title", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Title", "type": "string", "display": true, "required": false, "displayName": "Title", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Short Description", "type": "string", "display": true, "required": false, "displayName": "Short Description", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Long Description", "type": "string", "display": true, "required": false, "displayName": "Long Description", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Meta Title", "type": "string", "display": true, "required": false, "displayName": "Meta Title", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Meta Description", "type": "string", "display": true, "required": false, "displayName": "Meta Description", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Slug", "type": "string", "display": true, "removed": false, "required": false, "displayName": "Slug", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Update", "type": "string", "display": true, "removed": false, "required": false, "displayName": "Update", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "row_number", "type": "number", "display": true, "removed": false, "readOnly": true, "required": false, "displayName": "row_number", "defaultMatch": false, "canBeUsedToMatch": true } ], "mappingMode": "defineBelow", "matchingColumns": [ "row_number" ], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "update", "sheetName": { "__rl": true, "mode": "list", "value": 712862669, "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1zms7srrDb0N5ELJbi4OWQswn7ksHwwCPsXJ5-HONRQk/edit#gid=712862669", "cachedResultName": "Sheet2" }, "documentId": { "__rl": true, "mode": "list", "value": "1zms7srrDb0N5ELJbi4OWQswn7ksHwwCPsXJ5-HONRQk", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1zms7srrDb0N5ELJbi4OWQswn7ksHwwCPsXJ5-HONRQk/edit?usp=drivesdk", "cachedResultName": "farmaenvia.com" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "acca519a-6c00-4ba3-8372-f36ceb218af6", "name": "Wait 8 Sec", "type": "n8n-nodes-base.wait", "position": [ -160, 496 ], "parameters": { "amount": 8 }, "typeVersion": 1.1 }, { "id": "96a0697a-6e50-4015-8a97-0a074c4e8eb1", "name": "Loop Over Items", "type": "n8n-nodes-base.splitInBatches", "position": [ -1408, 496 ], "parameters": { "options": {} }, "typeVersion": 3 }, { "id": "4a34025d-7ef6-422f-a908-6be852f62c41", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -3296, 224 ], "parameters": { "color": 5, "width": 500, "height": 572, "content": "## \ud83d\udccbAI Agent Auto-Generates & Pushes SEO Metas, Product Content on PrestaShop\n\n### How it works\n1. Reads products from Google Sheets not marked Updated\n2. Limits to 50 products per run\n3. Extracts Product ID from PrestaShop URL\n4. Loops one product at a time\n5. AI Agent researches and generates SEO content in Spanish\n6. Structured Output Parser ensures clean JSON\n7. Updates product in PrestaShop via PATCH API\n8. Logs result back to Google Sheets\n9. Waits 8 seconds between each product\n\n### Setup\n- [ ] Google Sheets OAuth2 credential\n- [ ] PrestaShop Bearer token in Arrange Data node\n- [ ] Google Gemini API credential\n- [ ] Sheet columns: Address, Previous, Title, Short Description, Long Description, Meta Title, Meta Description, Slug, Update" }, "typeVersion": 1 }, { "id": "f6779993-bd01-42b7-8835-732cd26d8bed", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -2768, 288 ], "parameters": { "color": 7, "width": 576, "height": 364, "content": "## 1\ufe0f\u20e3 Trigger & Fetch Products\n\nStarts manually, reads all rows from Google Sheets and filters out products already marked as Updated." }, "typeVersion": 1 }, { "id": "2aa95518-38d5-4d3d-a576-724d27b76264", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ -2160, 288 ], "parameters": { "color": 7, "width": 656, "height": 364, "content": "## 2\ufe0f\u20e3 Limit & Extract Product ID\n\nTakes last 50 unprocessed rows. Extracts numeric Product ID from the PrestaShop URL using regex." }, "typeVersion": 1 }, { "id": "34ccd199-fe03-42d4-88e3-905e748e5868", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ -448, 224 ], "parameters": { "color": 7, "width": 464, "height": 512, "content": "## 4\ufe0f\u20e3 Update PrestaShop & Log Result\n\nPATCH request updates the product in PrestaShop. Result is logged back to Google Sheets. Failed updates are marked ERROR so they retry next run. Waits 8 seconds before next product." }, "typeVersion": 1 }, { "id": "c3651fa5-d58b-4c1c-9e09-ea5564c8b204", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ -1472, 224 ], "parameters": { "color": 7, "width": 1008, "height": 500, "content": "## 3\ufe0f\u20e3 Loop & AI Content Generation\n\nLoops one product at a time. AI Agent researches the product online and generates all SEO content in Spanish. Structured Output Parser guarantees clean JSON output every time.\n\n\u26a0\ufe0f **Add your PrestaShop Bearer API token in the Arrange Data node \u2192 API_Key field**" }, "typeVersion": 1 } ], "connections": { "Data": { "main": [ [ { "node": "Loop Over Items", "type": "main", "index": 0 } ] ] }, "Limit": { "main": [ [ { "node": "Get Product ID", "type": "main", "index": 0 } ] ] }, "Filter": { "main": [ [ { "node": "Limit", "type": "main", "index": 0 } ] ] }, "AI Agent": { "main": [ [ { "node": "Arrange Data", "type": "main", "index": 0 } ] ] }, "Wait 8 Sec": { "main": [ [ { "node": "Loop Over Items", "type": "main", "index": 0 } ] ] }, "Arrange Data": { "main": [ [ { "node": "Update Product", "type": "main", "index": 0 } ] ] }, "Get Products": { "main": [ [ { "node": "Filter", "type": "main", "index": 0 } ] ] }, "Log In Sheet": { "main": [ [ { "node": "Wait 8 Sec", "type": "main", "index": 0 } ] ] }, "Get Product ID": { "main": [ [ { "node": "Data", "type": "main", "index": 0 } ] ] }, "Update Product": { "main": [ [ { "node": "Log In Sheet", "type": "main", "index": 0 } ] ] }, "Loop Over Items": { "main": [ [], [ { "node": "AI Agent", "type": "main", "index": 0 } ] ] }, "Mannual Trigger": { "main": [ [ { "node": "Get Products", "type": "main", "index": 0 } ] ] }, "Google Gemini Chat Model": { "ai_languageModel": [ [ { "node": "AI Agent", "type": "ai_languageModel", "index": 0 } ] ] }, "Structured Output Parser": { "ai_outputParser": [ [ { "node": "AI Agent", "type": "ai_outputParser", "index": 0 } ] ] } } }