既修・先修科目に基づくAI科目スケジューラー（Google Sheets + OpenAI）
中級
これは自動化ワークフローで、13個のノードを含みます。主にSet, SplitOut, GoogleSheets, ManualTrigger, Agentなどのノードを使用。 既修・先修科目に基づくAI科目スケジューラー（Google Sheets + OpenAI）
前提条件
- •Google Sheets API認証情報
- •OpenAI API Key
カテゴリー
-
ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
"meta": {
"instanceId": "ad0113c344ee237399e44e9f11798b05baeb83a6196d514a9ae9d2ad71c3b5c9",
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "5432b2ed-adde-4021-b6b3-e75e43bd102c",
"name": "‘ワークフローを実行’をクリックしたとき",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-1936,
6608
],
"parameters": {},
"typeVersion": 1
},
{
"id": "d25eca2c-90bb-4888-b474-8e433089ffb2",
"name": "OpenAI Chat Model2",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
-1328,
6880
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o",
"cachedResultName": "gpt-4o"
},
"options": {}
},
"credentials": {
"openAiApi": {
"id": "4l6TDfLZVFS24g3X",
"name": "OpenAi account 4"
}
},
"typeVersion": 1.2
},
{
"id": "735096be-4698-4f16-9ba3-0f4e22d1b96e",
"name": "付箋66",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1408,
6592
],
"parameters": {
"color": 3,
"width": 224,
"height": 400,
"content": "### 3) Connect OpenAI (API Key)\n1. In **n8n → Credentials → New → OpenAI API** \n2. Paste your **OpenAI API key** \n3. In **OpenAI Chat Model**, select your credential and a **vision-capable** chat model (e.g., `gpt-4o-mini`, `gpt-4o`, or your configured vision model)\n"
},
"typeVersion": 1
},
{
"id": "adc4b2bc-5927-409e-809f-bcaf9dd09ab5",
"name": "Structured Output Parser",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
-1008,
6592
],
"parameters": {
"jsonSchemaExample": "[\n {\n \"StudentID\": \"S001\",\n \"Term\": \"Fall 2025\",\n \"Selected\": [\n \"CS-201 | Computer Systems | 3\",\n \"CS-220 | Databases | 3\",\n \"CS-210 | Web Development | 3\",\n \"GEN-107 | Introduction to Sociology | 3\",\n \"GEN-109 | Environmental Science | 4\"\n ],\n \"Rationale\": \"Student met prerequisites for sophomore-level Computer Science courses and added two Gen Eds for balance.\"\n }\n]\n"
},
"typeVersion": 1.3
},
{
"id": "6dc807d0-5f0d-4b88-8e37-3e05890b6f55",
"name": "付箋67",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1728,
6160
],
"parameters": {
"color": 3,
"width": 224,
"height": 656,
"content": "### 1) Connect Google Sheets (OAuth2)\n1. In **n8n → Credentials → New → Google Sheets (OAuth2)** \n2. Sign in with your Google account and grant access \n3. In each Google Sheets node, select your **Spreadsheet** and the appropriate **Worksheet**: \n - **data** (raw spend) \n - **Lookup** (channel reference table) \n - **render pivot** (output tab) \n\nhttps://docs.google.com/spreadsheets/d/10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw/edit?gid=572766543#gid=572766543\n"
},
"typeVersion": 1
},
{
"id": "abb848f7-0819-423c-8e24-3541f469d5d0",
"name": "Scheduling Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
-1168,
6384
],
"parameters": {
"text": "=\n \"StudentID\": \"{{$json.StudentID}}\",\n \"Name\": \"{{$json.Name}}\",\n \"Program\": \"{{$json.Program}}\",\n \"Year\": \"{{$json.Year}}\",\n \"CompletedCourses\": \"{{$json.CompletedCourses}}\"\n\n",
"options": {
"systemMessage": "You are a registrar scheduling assistant. Using ONLY the provided Students sheet (10 sophomores with pipe-separated CompletedCourses), generate exactly FIVE courses per student for the current term (Fall 2025) from the catalog below, following all constraints.\n\nCATALOG\n# Format: CourseID | Title | Credits | Program | Category | Prereqs(pipe-separated AND) | Offered(Fall/Spring/Both)\nGEN-101 | College Writing I | 3 | GenEd | Gen Ed | | Both\nGEN-102 | College Writing II | 3 | GenEd | Gen Ed | GEN-101 | Both\nGEN-103 | Quantitative Reasoning | 3 | GenEd | Gen Ed | | Both\nGEN-104 | Introduction to Philosophy | 3 | GenEd | Gen Ed | | Both\nGEN-105 | Public Speaking | 3 | GenEd | Gen Ed | | Both\nGEN-106 | World History Since 1500 | 3 | GenEd | Gen Ed | | Both\nGEN-107 | Introduction to Sociology | 3 | GenEd | Gen Ed | | Both\nGEN-108 | General Psychology | 3 | GenEd | Gen Ed | | Both\nGEN-109 | Environmental Science | 4 | GenEd | Gen Ed (Lab) | | Both\nGEN-110 | Introduction to Statistics | 3 | GenEd | Gen Ed | GEN-103 | Both\n\nCS-101 | Intro to Programming (Python) | 4 | Computer Science BS | Major Core | | Both\nCS-102 | Data Structures | 4 | Computer Science BS | Major Core | CS-101 | Both\nCS-103 | Discrete Mathematics | 3 | Computer Science BS | Major Core | GEN-103 | Both\nCS-201 | Computer Systems | 3 | Computer Science BS | Major Core | CS-102 | Fall\nCS-202 | Algorithms | 4 | Computer Science BS | Major Core | CS-102|CS-103 | Spring\nCS-210 | Web Development | 3 | Computer Science BS | Major Elective | CS-101 | Both\nCS-220 | Databases | 3 | Computer Science BS | Major Core | CS-102 | Both\n\nDS-101 | Intro to Data Science | 3 | Data Science BS | Major Core | GEN-110|CS-101 | Both\nDS-201 | Linear Algebra for DS | 3 | Data Science BS | Major Core | GEN-103 | Both\nDS-202 | Probability & Statistics II | 3 | Data Science BS | Major Core | GEN-110 | Both\nDS-210 | Data Visualization | 3 | Data Science BS | Major Elective | DS-101 | Both\n\nBUS-101 | Principles of Management | 3 | Business Administration BBA | Major Core | | Both\nBUS-102 | Microeconomics | 3 | Business Administration BBA | Major Core | | Both\nBUS-103 | Macroeconomics | 3 | Business Administration BBA | Major Core | | Both\nBUS-201 | Financial Accounting | 3 | Business Administration BBA | Major Core | GEN-110 | Both\nBUS-202 | Marketing Principles | 3 | Business Administration BBA | Major Core | BUS-101 | Both\nBUS-210 | Business Analytics with Excel | 3 | Business Administration BBA | Major Elective | GEN-110 | Both\n\nPSY-101 | Introduction to Psychology | 3 | Psychology BA | Major Core | | Both\nPSY-201 | Research Methods in Psychology | 3 | Psychology BA | Major Core | GEN-110|PSY-101 | Both\nPSY-210 | Cognitive Psychology | 3 | Psychology BA | Major Elective | PSY-101 | Fall\n\nBIO-101 | General Biology I (Lab) | 4 | Biology BS (Pre-Med) | Major Core | | Fall\nBIO-102 | General Biology II (Lab) | 4 | Biology BS (Pre-Med) | Major Core | BIO-101 | Spring\nCHM-101 | General Chemistry I (Lab) | 4 | Biology BS (Pre-Med) | Major Core | | Fall\nCHM-102 | General Chemistry II (Lab) | 4 | Biology BS (Pre-Med) | Major Core | CHM-101 | Spring\nBIO-201 | Genetics | 3 | Biology BS (Pre-Med) | Major Core | BIO-102|GEN-110 | Fall\nBIO-210 | Cell Biology | 3 | Biology BS (Pre-Med) | Major Elective | BIO-102 | Spring\n\nENGR-101 | Intro to Engineering | 3 | Mechanical Engineering BS | Major Core | | Both\nENGR-102 | Engineering Graphics | 3 | Mechanical Engineering BS | Major Core | | Both\nMTH-121 | Calculus I | 4 | Mechanical Engineering BS | Major Core | GEN-103 | Both\nMTH-122 | Calculus II | 4 | Mechanical Engineering BS | Major Core | MTH-121 | Both\nPHY-151 | Physics I (Calc-Based, Lab) | 4 | Mechanical Engineering BS | Major Core | MTH-121 | Fall\nPHY-152 | Physics II (Calc-Based, Lab) | 4 | Mechanical Engineering BS | Major Core | PHY-151|MTH-122 | Spring\nME-201 | Statics | 3 | Mechanical Engineering BS | Major Core | PHY-151|MTH-122 | Fall\nME-210 | Materials Science | 3 | Mechanical Engineering BS | Major Elective | CHM-101 | Spring\n\nNUR-101 | Foundations of Nursing | 4 | Nursing BSN | Major Core | | Fall\nNUR-102 | Health Assessment | 3 | Nursing BSN | Major Core | NUR-101 | Spring\nNUR-201 | Pathophysiology | 3 | Nursing BSN | Major Core | CHM-101|BIO-101 | Fall\nNUR-210 | Pharmacology | 3 | Nursing BSN | Major Core | NUR-201 | Spring\n\nENG-101 | Intro to Literary Studies | 3 | English Literature BA | Major Core | GEN-101 | Both\nENG-201 | British Literature I | 3 | English Literature BA | Major Core | ENG-101 | Fall\nENG-210 | Creative Writing Workshop | 3 | English Literature BA | Major Elective | ENG-101 | Both\n\nECON-101 | Principles of Microeconomics | 3 | Economics BA | Major Core | | Both\nECON-102 | Principles of Macroeconomics | 3 | Economics BA | Major Core | | Both\nECON-201 | Intermediate Microeconomics | 3 | Economics BA | Major Core | ECON-101|GEN-110 | Fall\nECON-202 | Intermediate Macroeconomics | 3 | Economics BA | Major Core | ECON-102|GEN-110 | Spring\n\nART-101 | Design Foundations | 3 | Graphic Design BFA | Major Core | | Both\nART-102 | Drawing I | 3 | Graphic Design BFA | Major Core | | Both\nART-201 | Typography | 3 | Graphic Design BFA | Major Core | ART-101 | Fall\nART-210 | Digital Imaging | 3 | Graphic Design BFA | Major Elective | ART-101 | Both\n\nCONSTRAINTS\n1) Exactly 5 courses per student; target total 15–17 credits.\n2) Enforce prerequisites: all listed prereqs must already be in CompletedCourses.\n3) Use only courses offered in Fall or Both for Fall 2025.\n4) Prioritize Major Core, then Major Elective, then Gen Ed. Include at least one Gen Ed if still needed.\n5) No duplicates or courses already completed.\n6) Prefer 200-level progression where available and allowed by prereqs.\n\nINPUT\n- Students: an array of records from the Google Sheet with fields:\n StudentID, Name, Program, Year, CompletedCourses (pipe-separated CourseIDs)\n\nOUTPUT\nReturn a JSON array; one object per student:\n[\n {\n \"StudentID\": \"S001\",\n \"Term\": \"Fall 2025\",\n \"Selected\": [\n \"CS-201 | Computer Systems | 3\",\n \"CS-220 | Databases | 3\",\n \"CS-210 | Web Development | 3\",\n \"GEN-107 | Introduction to Sociology | 3\",\n \"GEN-109 | Environmental Science | 4\"\n ],\n \"Rationale\": \"Student met prerequisites for sophomore-level Computer Science courses and added two Gen Eds for balance.\"\n }\n]\n\n\nIMPLEMENTATION NOTES\n- Parse CompletedCourses by splitting on \"|\".\n- Treat Prereqs as AND (e.g., \"CS-102|CS-103\" requires both).\n- \"GenEd\" courses apply to any program.\n- If a student cannot reach 5 major-appropriate courses, fill remaining slots with Gen Eds without prerequisites that are offered in Fall/Both to stay within 15–17 credits.\n",
"passthroughBinaryImages": true
},
"promptType": "define",
"hasOutputParser": true
},
"executeOnce": false,
"typeVersion": 2.2
},
{
"id": "7e482cae-9c94-4b19-a828-e067fa7cbb1b",
"name": "フィールドを設定",
"type": "n8n-nodes-base.set",
"position": [
-544,
6384
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "f239fdfb-f2ed-4e30-bb81-560cb624cdb9",
"name": "StudentID",
"type": "string",
"value": "={{ $json.output[0].StudentID }}"
},
{
"id": "249bdf9e-6f9b-4e45-a5c9-288128c03e51",
"name": "Schedule",
"type": "string",
"value": "={{ $json['output[0].Selected'] }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "de5141a8-d7d2-4392-b516-d3b48f565e5e",
"name": "シート1をクリア",
"type": "n8n-nodes-base.googleSheets",
"position": [
-336,
6384
],
"parameters": {
"operation": "clear",
"sheetName": {
"__rl": true,
"mode": "list",
"value": 572766543,
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw/edit#gid=572766543",
"cachedResultName": "schedule"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw/edit?usp=drivesdk",
"cachedResultName": "Student Details"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "HlBW2puZbuCCq8jJ",
"name": "Google Sheets account 3"
}
},
"typeVersion": 4.7
},
{
"id": "9ae9d8a6-680b-4df0-b41f-95aa314f0679",
"name": "付箋56",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2016,
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],
"parameters": {
"color": 7,
"width": 2144,
"height": 1056,
"content": "### 🎓 AI Course Scheduler from Completed Prereqs (Google Sheets + OpenAI)\n\nCreate a **Fall 2025 course schedule** for each student based on what they’ve already completed, catalog prerequisites, and term availability (Fall/Both). Reads students from Google Sheets → asks an AI agent to select **exactly 5 courses** (target **15–17 credits**, no duplicates, prereqs enforced) → appends each student’s schedule to a **schedule** tab.\n\n"
},
"typeVersion": 1
},
{
"id": "b55540c2-7e9d-4998-9c87-fa8ef37ff943",
"name": "付箋4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-2448,
6016
],
"parameters": {
"width": 400,
"height": 1056,
"content": "### ⚙️ Setup (only 2 steps)\n\n#### 1) Connect Google Sheets (OAuth2)\n- In **n8n → Credentials → New → Google Sheets (OAuth2)**, sign in and grant access \n- In the Google Sheets nodes, select your spreadsheet and these tabs:\n - **Sheet1** (input students)\n - **schedule** (output)\n\n> Example spreadsheet (replace with your own): \n> - Input: `.../edit#gid=0` \n> - Output: `.../edit#gid=572766543`\n\n#### 2) Connect OpenAI (API Key)\n- In **n8n → Credentials → New → OpenAI API**, paste your key \n- In the **OpenAI Chat Model** node, select that credential and a chat model (e.g., `gpt-4o`)\n\n\n\n- 📧 **rbreen@ynteractive.com** \n- 🔗 **Robert Breen** — https://www.linkedin.com/in/robert-breen-29429625/ \n- 🌐 **ynteractive.com** — https://ynteractive.com\n\n"
},
"typeVersion": 1
},
{
"id": "b23e80f6-a848-4fdc-989d-f500fae50f8d",
"name": "Get Student Data",
"type": "n8n-nodes-base.googleSheets",
"position": [
-1664,
6672
],
"parameters": {
"options": {},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw/edit#gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw/edit?usp=drivesdk",
"cachedResultName": "Student Details"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "HlBW2puZbuCCq8jJ",
"name": "Google Sheets account 3"
}
},
"typeVersion": 4.7
},
{
"id": "e8c4be35-a682-43af-806c-4a0908fad56f",
"name": "Split Schedule",
"type": "n8n-nodes-base.splitOut",
"position": [
-800,
6384
],
"parameters": {
"include": "allOtherFields",
"options": {},
"fieldToSplitOut": "output[0].Selected"
},
"typeVersion": 1
},
{
"id": "40109987-d4b5-48d5-aea6-1923956ad3e8",
"name": "Append Schedule",
"type": "n8n-nodes-base.googleSheets",
"position": [
-128,
6384
],
"parameters": {
"columns": {
"value": {},
"schema": [
{
"id": "StudentID",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "StudentID",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Schedule",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Schedule",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "autoMapInputData",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": 572766543,
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw/edit#gid=572766543",
"cachedResultName": "schedule"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/10IMnD8JhiR4lTlNFQTG_Auopg8haAiEt3_G9EKWTqLw/edit?usp=drivesdk",
"cachedResultName": "Student Details"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "HlBW2puZbuCCq8jJ",
"name": "Google Sheets account 3"
}
},
"typeVersion": 4.7
}
],
"pinData": {},
"connections": {
"7e482cae-9c94-4b19-a828-e067fa7cbb1b": {
"main": [
[
{
"node": "de5141a8-d7d2-4392-b516-d3b48f565e5e",
"type": "main",
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"de5141a8-d7d2-4392-b516-d3b48f565e5e": {
"main": [
[
{
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"type": "main",
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"e8c4be35-a682-43af-806c-4a0908fad56f": {
"main": [
[
{
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"b23e80f6-a848-4fdc-989d-f500fae50f8d": {
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"abb848f7-0819-423c-8e24-3541f469d5d0": {
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{
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},
"d25eca2c-90bb-4888-b474-8e433089ffb2": {
"ai_languageModel": [
[
{
"node": "abb848f7-0819-423c-8e24-3541f469d5d0",
"type": "ai_languageModel",
"index": 0
}
]
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},
"adc4b2bc-5927-409e-809f-bcaf9dd09ab5": {
"ai_outputParser": [
[
{
"node": "abb848f7-0819-423c-8e24-3541f469d5d0",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"5432b2ed-adde-4021-b6b3-e75e43bd102c": {
"main": [
[
{
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"type": "main",
"index": 0
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]
}
}
}よくある質問
このワークフローの使い方は？
上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。
このワークフローはどんな場面に適していますか？
中級
有料ですか？
このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス（OpenAI APIなど）は別途料金が発生する場合があります。
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ワークフロー情報
難易度
中級
ノード数13
カテゴリー-
ノードタイプ8
作成者
Robert Breen
@rbreenProfessional services consultant with over 10 years of experience solving complex business problems across industries. I specialize in n8n and process automation—designing custom workflows that integrate tools like Google Calendar, Airtable, GPT, and internal systems. Whether you need to automate scheduling, sync data, or streamline operations, I build solutions that save time and drive results.
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