{ "id": "c3REFIr9ubIDDYJ5", "meta": { "templateCredsSetupCompleted": true }, "name": "[astro/nextjs] Assign cattegories / tags for article / post", "tags": [], "nodes": [ { "id": "48cac2b7-14b3-4d02-8db7-082c9a8a5cec", "name": "AI Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 2192, 96 ], "parameters": { "text": "={{ $json.path }}", "options": { "systemMessage": "You are a helpful assistant which helps to assign proper tags and categories for post. Example of post is added in section . \n\nEach post has a section which starts with \"---\" and ands with next ocurance of \"---\". This section is metadata which describes the post. After second ocurance of \"---\" file has a content. \n\nRead tags and categories and assign them to and variables used later in response.\n\nBased on content please provide categories assigned to and tags list assigned to as example below:\n\n\ncategories: [\"business\"] \ntags: [\"DigitalGirls\", \"ITPioneers\", \"WomenInIT\", \"IT\", \"FemalePower\", \"Debugging\", \"GraceHopper\"] \n\n\nFinal result should be post with updated metadata passed to variable .\n\n \n--- \ntitle: \"Where Did the Term \u2018Debug\u2019 Come From? \u2013 Women in IT\" \npubDate: 2024-07-23 description: \"Did you know that the term \u2018debug\u2019 was coined by Admiral Grace Hopper?\" \ncategories: [\"business\"] \ntags: [\"DigitalGirls\", \"ITPioneers\", \"WomenInIT\", \"IT\", \"FemalePower\", \"Debugging\", \"GraceHopper\"] \ncoverImage: \"@assets/2024-07-23-skad-sie-wzielo-okreslenie-debug-kobiety-w-it.jpeg\" \n---\n\nDid you know that the term debug was coined by Admiral Grace Hopper?\nWhile working on the Mark II computer at Harvard University, a moth got trapped in a relay, interfering with the machine\u2019s operation. Removing the dead insect was humorously referred to by Admiral Hopper as debugging.\n\nPS. After a conversation with Wioletta Klimczak, I got my hands on the book \u201cDigital Girls. Pioneers of Polish Computer Science\u201d by Karolina Wasielewska. The story above comes from that book. It\u2019s proof that women are an important part of the IT world!\n\n#DigitalGirls #ITPioneers #WomenInIT #IT #FemalePower #Debugging #GraceHopper\n" }, "promptType": "define", "hasOutputParser": true }, "typeVersion": 2.2 }, { "id": "1844db4c-6da3-47cb-be7a-2aad32126178", "name": "Simple Memory", "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "position": [ 2272, 288 ], "parameters": { "sessionKey": "simple_memory", "sessionIdType": "customKey", "contextWindowLength": 2 }, "typeVersion": 1.3 }, { "id": "5467bd31-25c6-4133-ba33-a6c66c332881", "name": "OpenAI Chat Model", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [ 2128, 288 ], "parameters": { "model": { "__rl": true, "mode": "list", "value": "gpt-4.1-mini" }, "options": { "responseFormat": "json_object" } }, "credentials": { "openAiApi": { "name": "" } }, "typeVersion": 1.2 }, { "id": "d462260a-ba85-4e3b-9ddf-f3e0d37ea249", "name": "List posts/articles/pages", "type": "n8n-nodes-base.github", "position": [ -240, 512 ], "parameters": { "owner": { "__rl": true, "mode": "list", "value": "pjsikora", "cachedResultUrl": "https://github.com/pjsikora", "cachedResultName": "pjsikora" }, "filePath": "src/content/blog/pl/", "resource": "file", "operation": "list", "repository": { "__rl": true, "mode": "list", "value": "astro-n8n-test", "cachedResultUrl": "https://github.com/pjsikora/astro-n8n-test", "cachedResultName": "astro-n8n-test" } }, "credentials": { "githubApi": { "name": "" } }, "typeVersion": 1.1 }, { "id": "3fb2d73a-f707-46dc-8357-67772d6a9b67", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -320, 208 ], "parameters": { "color": 6, "width": 256, "height": 480, "content": "## Define repository\nDefine repository and directory in which workflow can find articles / post " }, "typeVersion": 1 }, { "id": "41217dfe-2aa3-43bc-a415-88d22bb7e042", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ 1424, -576 ], "parameters": { "color": 5, "height": 416, "content": "## Get file content\nGet file content and pass it to AI Agent" }, "typeVersion": 1 }, { "id": "9985d456-e5ec-4546-9020-ce0a0f9eb57c", "name": "Append rows with posts / article analysis", "type": "n8n-nodes-base.googleSheets", "position": [ 2768, 400 ], "parameters": { "columns": { "value": { "Tags": "={{ JSON.stringify($json.output.old_tags) }}", "FileName": "={{ $('Get post/article file').item.json.path }}", "Categories": "={{ JSON.stringify($json.output.old_categories) }}", "Proposed Tags": "={{ JSON.stringify($json.output.tags) }}", "Proposed Categories": "={{ JSON.stringify($json.output.categories) }}" }, "schema": [ { "id": "FileName", "type": "string", "display": true, "required": false, "displayName": "FileName", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Categories", "type": "string", "display": true, "required": false, "displayName": "Categories", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Proposed Categories", "type": "string", "display": true, "required": false, "displayName": "Proposed Categories", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Tags", "type": "string", "display": true, "required": false, "displayName": "Tags", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "Proposed Tags", "type": "string", "display": true, "required": false, "displayName": "Proposed Tags", "defaultMatch": false, "canBeUsedToMatch": true } ], "mappingMode": "defineBelow", "matchingColumns": [], "attemptToConvertTypes": false, "convertFieldsToString": false }, "options": {}, "operation": "append", "sheetName": { "__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MU35s5OAZ4rcCXRnvkkcxrgSVAjXISeULPrCdCl0gXo/edit#gid=0", "cachedResultName": "Sheet1" }, "documentId": { "__rl": true, "mode": "list", "value": "1MU35s5OAZ4rcCXRnvkkcxrgSVAjXISeULPrCdCl0gXo", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MU35s5OAZ4rcCXRnvkkcxrgSVAjXISeULPrCdCl0gXo/edit?usp=drivesdk", "cachedResultName": "[AstroPosts]" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "2476998a-9a1b-4d40-b9d1-32f6f68d5d02", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ 2624, 112 ], "parameters": { "color": 4, "width": 368, "height": 464, "content": "## Save propositions to Google SHeet file\n\nPrepare Google Sheet to contain following columns:\n- FileName\n- Categories\n- Proposed Categories\n- Tags\n- Proposed Tags" }, "typeVersion": 1 }, { "id": "b8e31673-da84-4368-9f88-7a9cc2980e43", "name": "Get post/article file", "type": "n8n-nodes-base.github", "position": [ 1504, -352 ], "parameters": { "owner": { "__rl": true, "mode": "list", "value": "pjsikora", "cachedResultUrl": "https://github.com/pjsikora", "cachedResultName": "pjsikora" }, "filePath": "={{ $json.path }}", "resource": "file", "operation": "get", "repository": { "__rl": true, "mode": "list", "value": "piotr-sikora.com", "cachedResultUrl": "https://github.com/pjsikora/piotr-sikora.com", "cachedResultName": "piotr-sikora.com" }, "additionalParameters": {} }, "credentials": { "githubApi": { "name": "" } }, "typeVersion": 1.1 }, { "id": "980668bc-d2d2-4452-8f89-b16bec365c91", "name": "Get row(s) in sheet", "type": "n8n-nodes-base.googleSheets", "position": [ -512, -512 ], "parameters": { "options": {}, "sheetName": { "__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MU35s5OAZ4rcCXRnvkkcxrgSVAjXISeULPrCdCl0gXo/edit#gid=0", "cachedResultName": "Sheet1" }, "documentId": { "__rl": true, "mode": "list", "value": "1MU35s5OAZ4rcCXRnvkkcxrgSVAjXISeULPrCdCl0gXo", "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MU35s5OAZ4rcCXRnvkkcxrgSVAjXISeULPrCdCl0gXo/edit?usp=drivesdk", "cachedResultName": "[AstroPosts]" } }, "credentials": { "googleSheetsOAuth2Api": { "name": "" } }, "typeVersion": 4.7 }, { "id": "00c43343-2e97-43fb-96d7-a1df7492516e", "name": "List FileName only / Remove duplicates", "type": "n8n-nodes-base.code", "position": [ -240, -512 ], "parameters": { "jsCode": "const filteredList = $input.all().map(item => {\n return {\n json: {\n path: item.json.FileName\n }\n };\n});\n\n\nconst seen = new Set();\nconst unique = [];\n\nfor (const item of filteredList) {\n const name = item.json.path;\n if (!seen.has(name)) {\n seen.add(name);\n unique.push(item);\n }\n}\n\nreturn unique;" }, "typeVersion": 2 }, { "id": "2f1096f5-0280-4a3b-9a6f-3247bdd1ea44", "name": "Get paths to files only from GitHub repository", "type": "n8n-nodes-base.aggregate", "position": [ 48, 512 ], "parameters": { "options": {}, "fieldsToAggregate": { "fieldToAggregate": [ { "renameField": true, "outputFieldName": "githubPaths", "fieldToAggregate": "path" } ] } }, "typeVersion": 1 }, { "id": "31799c27-6a3b-4220-bceb-e7dcf6277f5f", "name": "Get file paths only from GoogleSheets", "type": "n8n-nodes-base.aggregate", "position": [ 32, -512 ], "parameters": { "options": {}, "fieldsToAggregate": { "fieldToAggregate": [ { "renameField": true, "outputFieldName": "googlesheetsPaths", "fieldToAggregate": "path" } ] } }, "typeVersion": 1 }, { "id": "3aba4eab-3305-4f86-9976-ef33d5a7c96e", "name": "Check new repo files for AI processing", "type": "n8n-nodes-base.code", "position": [ 800, -448 ], "parameters": { "jsCode": "const allItems = $input.all();\n\n// Extract arrays \nconst googlePaths = allItems.find(i => i.json.googlesheetsPaths)?.json.googlesheetsPaths || [];\nconst githubPaths = allItems.find(i => i.json.githubPaths)?.json.githubPaths || [];\n\n// Compute difference: elements in githubPaths not in googlesheetsPaths\nconst difference = githubPaths.filter(path => !googlePaths.includes(path));\n\n// Return as n8n item array\nreturn difference.map(path => ({ json: { path } }));" }, "typeVersion": 2, "alwaysOutputData": true }, { "id": "1b542ec1-b963-4064-89fb-40a2a846c5f6", "name": "Switch", "type": "n8n-nodes-base.switch", "position": [ 1008, -448 ], "parameters": { "rules": { "values": [ { "outputKey": "Empty JSON", "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "7a2c39ae-c079-4e60-ac98-163b1b148244", "operator": { "type": "object", "operation": "empty", "singleValue": true }, "leftValue": "={{ $json }}", "rightValue": "" } ] }, "renameOutput": true }, { "outputKey": "Not empty JSON", "conditions": { "options": { "version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict" }, "combinator": "and", "conditions": [ { "id": "90067dec-6a4b-4a26-8703-61d4fd44ed7a", "operator": { "type": "object", "operation": "notEmpty", "singleValue": true }, "leftValue": "={{ $json }}", "rightValue": "" } ] }, "renameOutput": true } ] }, "options": {} }, "typeVersion": 3.3 }, { "id": "8e129b23-d5a7-4630-ab8a-e780373657db", "name": "On form submission", "type": "n8n-nodes-base.formTrigger", "position": [ -832, -512 ], "parameters": { "options": {}, "formTitle": "Start process ", "formDescription": "Start process of adding tags and categories" }, "typeVersion": 2.3 }, { "id": "47908ded-1702-483c-9ab9-f60a1ba3c82f", "name": "No new posts/articles in GitHub", "type": "n8n-nodes-base.form", "position": [ 1488, -848 ], "parameters": { "options": {}, "operation": "completion", "completionTitle": "List is empty", "completionMessage": "List of articles is empty (there is no new articles/pages in repository)" }, "typeVersion": 2.3 }, { "id": "a1410a1b-0ce6-490e-912b-3c14107b13bb", "name": "Proces finished - Categories and tags added", "type": "n8n-nodes-base.form", "position": [ 2176, -560 ], "parameters": { "options": {}, "operation": "completion", "completionTitle": "Proces finished", "completionMessage": "Categories and tags added" }, "typeVersion": 2.3 }, { "id": "ec135e1d-ba4d-4069-8da0-a1d663ad839c", "name": "Merge GitHub and Google Sheets read", "type": "n8n-nodes-base.merge", "position": [ 560, -448 ], "parameters": {}, "typeVersion": 3.2 }, { "id": "ba6b4acc-e548-4df7-9559-bf3ba9b087b6", "name": "Structured Output Parser", "type": "@n8n/n8n-nodes-langchain.outputParserStructured", "position": [ 2416, 288 ], "parameters": { "jsonSchemaExample": "{\n \"old_categories\": [\"category1\"],\n \"categories\": [\"category1\",\"category2\"],\n \"old_tags\": [\"tag1\",\"tag2\"],\n \"tags\": [\"tag1\",\"tag2\",\"tag3\",\"tag4\"]\n}" }, "typeVersion": 1.3 }, { "id": "a637ee7d-af38-420d-8717-e82dbafb3edb", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ -592, -960 ], "parameters": { "color": 4, "width": 256, "height": 608, "content": "## Get list of posts from Google Sheets\n\nThis step prevents repeating usage of AI Agent for previously analysed posts/pages.\n\nPrepare Google Sheet to contain following columns:\n- FileName\n- Categories\n- Proposed Categories\n- Tags\n- Proposed Tags" }, "typeVersion": 1 }, { "id": "3fa92146-9b0d-45a9-be49-9cf6be9d66ec", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ -320, -960 ], "parameters": { "color": 7, "width": 256, "height": 608, "content": "## List FileNames only and Remove duplicates\n\nThis function filters out duplicate items from a list of Google Sheet objects based on the value of each item\u2019s `FileName` property" }, "typeVersion": 1 }, { "id": "1653cada-fdf6-418e-aab6-bb715d25ebf1", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [ -48, -960 ], "parameters": { "color": 7, "width": 320, "height": 608, "content": "## Conver JSON to Array\n\nConvert from:\n```\n{\n\"path\": \"src1\"\n},\n{\n\"path\": \"src2\"\n},\n```\nTo\n```\n{\n\"googlesheetsPaths\": \n[\n\"src1\", \n\"src2\"\n]\n}\n```" }, "typeVersion": 1 }, { "id": "45a2544a-424d-466c-9fa4-afa25ea1f08c", "name": "Sticky Note6", "type": "n8n-nodes-base.stickyNote", "position": [ 1424, -1008 ], "parameters": { "height": 352, "content": "## No new files in GitHub repository\n" }, "typeVersion": 1 }, { "id": "8b7ed568-b0fb-4589-9d5d-cf10699794d1", "name": "Sticky Note7", "type": "n8n-nodes-base.stickyNote", "position": [ -48, 208 ], "parameters": { "color": 7, "width": 320, "height": 480, "content": "## Conver JSON to Array\n\nConvert complex JSON to Array\n```\n{\n\"githubPaths\": \n[\n\"src1\", \n\"src2\"\n]\n}\n```" }, "typeVersion": 1 }, { "id": "c39a9ece-2d68-47c0-b4e5-82e6acb0eb1e", "name": "Sticky Note8", "type": "n8n-nodes-base.stickyNote", "position": [ 720, -608 ], "parameters": { "color": 7, "width": 256, "height": 320, "content": "## Compare list from Google Sheets with list from Github\n" }, "typeVersion": 1 }, { "id": "97c232f0-6358-442d-a8c1-8234e7afff4d", "name": "Sticky Note9", "type": "n8n-nodes-base.stickyNote", "position": [ 2080, -288 ], "parameters": { "color": 7, "width": 480, "height": 736, "content": "## AI Agent\n\nRole of **AI Agent** is to:\n- Analyse content of the file (post/page)\n- Assign categories and tags per analysed file\n- Return JSON in format by `Structured output` like below:\n\n```\n{\n \"old_categories\": [\"category1\"],\n \"categories\": [\"category1\",\"category2\"],\n \"old_tags\": [\"tag1\",\"tag2\"],\n \"tags\": [\"tag1\",\"tag2\",\"tag3\",\"tag4\"]\n}\n```" }, "typeVersion": 1 }, { "id": "935037f1-860d-42a3-b898-fccbd545c145", "name": "Loop Over Posts/Pages", "type": "n8n-nodes-base.splitInBatches", "position": [ 1776, -352 ], "parameters": { "options": {} }, "typeVersion": 3 }, { "id": "779d1b8f-1523-4c49-bdcc-6f4ed34ca301", "name": "Sticky Note10", "type": "n8n-nodes-base.stickyNote", "position": [ 2096, -736 ], "parameters": { "height": 352, "content": "## No new files in GitHub repository\n" }, "typeVersion": 1 } ], "active": false, "settings": { "executionOrder": "v1" }, "versionId": "e501f3f5-a580-4fdb-94cb-62bb5de8d0dc", "connections": { "Switch": { "main": [ [ { "node": "No new posts/articles in GitHub", "type": "main", "index": 0 } ], [ { "node": "Get post/article file", "type": "main", "index": 0 } ] ] }, "AI Agent": { "main": [ [ { "node": "Append rows with posts / article analysis", "type": "main", "index": 0 } ] ] }, "Simple Memory": { "ai_memory": [ [ { "node": "AI Agent", "type": "ai_memory", "index": 0 } ] ] }, "OpenAI Chat Model": { "ai_languageModel": [ [ { "node": "AI Agent", "type": "ai_languageModel", "index": 0 } ] ] }, "On form submission": { "main": [ [ { "node": "Get row(s) in sheet", "type": "main", "index": 0 }, { "node": "List posts/articles/pages", "type": "main", "index": 0 } ] ] }, "Get row(s) in sheet": { "main": [ [ { "node": "List FileName only / Remove duplicates", "type": "main", "index": 0 } ] ] }, "Get post/article file": { "main": [ [ { "node": "Loop Over Posts/Pages", "type": "main", "index": 0 } ] ] }, "Loop Over Posts/Pages": { "main": [ [ { "node": "Proces finished - Categories and tags added", "type": "main", "index": 0 } ], [ { "node": "AI Agent", "type": "main", "index": 0 } ] ] }, "Structured Output Parser": { "ai_outputParser": [ [ { "node": "AI Agent", "type": "ai_outputParser", "index": 0 } ] ] }, "List posts/articles/pages": { "main": [ [ { "node": "Get paths to files only from GitHub repository", "type": "main", "index": 0 } ] ] }, "Merge GitHub and Google Sheets read": { "main": [ [ { "node": "Check new repo files for AI processing", "type": "main", "index": 0 } ] ] }, "Check new repo files for AI processing": { "main": [ [ { "node": "Switch", "type": "main", "index": 0 } ] ] }, "Get file paths only from GoogleSheets": { "main": [ [ { "node": "Merge GitHub and Google Sheets read", "type": "main", "index": 0 } ] ] }, "List FileName only / Remove duplicates": { "main": [ [ { "node": "Get file paths only from GoogleSheets", "type": "main", "index": 0 } ] ] }, "Append rows with posts / article analysis": { "main": [ [ { "node": "Loop Over Posts/Pages", "type": "main", "index": 0 } ] ] }, "Get paths to files only from GitHub repository": { "main": [ [ { "node": "Merge GitHub and Google Sheets read", "type": "main", "index": 1 } ] ] } } }