{
"nodes": [
{
"name": "Extract Name and Email",
"type": "n8n-nodes-base.set",
"position": [
950,
130
],
"parameters": {
"values": {
"string": [
{
"name": "Name",
"value": "={{$json[\"body\"][\"name\"]}}"
},
{
"name": "Email",
"value": "={{$json[\"body\"][\"email\"]}}"
}
],
"boolean": []
},
"options": [],
"keepOnlySet": true
},
"typeVersion": 1
},
{
"name": "Sign Up",
"type": "n8n-nodes-base.webhook",
"notes": "Example Input Data: {\"name\":\"John Doe\",\"email\":\"doe.j@northeastern.edu\"}",
"position": [
720,
130
],
"webhookId": "6d60a1b4-6706-4f21-a5fb-bace13c24b53",
"parameters": {
"path": "sign-up",
"options": {
"responseData": ""
},
"httpMethod": "POST",
"authentication": "basicAuth"
},
"credentials": {
"httpBasicAuth": {
"id": "11",
"name": "Oasis Basic Auth Creds"
}
},
"notesInFlow": true,
"typeVersion": 1
},
{
"name": "If user exists",
"type": "n8n-nodes-base.if",
"position": [
1560,
150
],
"parameters": {
"conditions": {
"string": [],
"boolean": [
{
"value1": "={{Object.keys($json).includes(\"id\") }}",
"value2": true
}
]
}
},
"executeOnce": false,
"typeVersion": 1,
"alwaysOutputData": false
},
{
"name": "Create User",
"type": "n8n-nodes-base.notion",
"position": [
1750,
240
],
"parameters": {
"resource": "databasePage",
"databaseId": "27a30c5b-c418-4200-8f48-d7fb7b043fbe",
"propertiesUi": {
"propertyValues": [
{
"key": "Name|title",
"title": "={{$json[\"Name\"]}}"
},
{
"key": "Email|email",
"emailValue": "={{$json[\"Email\"]}}"
}
]
}
},
"credentials": {
"notionApi": {
"id": "3",
"name": "Oasis Hub Production"
}
},
"typeVersion": 1
},
{
"name": "Query for User",
"type": "n8n-nodes-base.notion",
"position": [
1150,
230
],
"parameters": {
"options": {
"filter": {
"singleCondition": {
"key": "Email|email",
"condition": "equals",
"emailValue": "={{$json[\"Email\"]}}"
}
}
},
"resource": "databasePage",
"operation": "getAll",
"databaseId": "27a30c5b-c418-4200-8f48-d7fb7b043fbe"
},
"credentials": {
"notionApi": {
"id": "3",
"name": "Oasis Hub Production"
}
},
"executeOnce": false,
"typeVersion": 1,
"alwaysOutputData": true
},
{
"name": "Query Current Semester",
"type": "n8n-nodes-base.notion",
"position": [
2180,
-30
],
"parameters": {
"options": {
"sort": {
"sortValue": [
{
"key": "created_time",
"direction": "descending",
"timestamp": true
}
]
},
"filter": {
"singleCondition": {
"key": "Is Current?|checkbox",
"condition": "equals",
"checkboxValue": true
}
}
},
"resource": "databasePage",
"operation": "getAll",
"returnAll": true,
"databaseId": "2003319a-bc73-423a-9378-01999b4884fb"
},
"credentials": {
"notionApi": {
"id": "3",
"name": "Oasis Hub Production"
}
},
"typeVersion": 1
},
{
"name": "Select Semester ID",
"type": "n8n-nodes-base.set",
"position": [
2370,
-30
],
"parameters": {
"values": {
"number": [],
"string": [
{
"name": "currentSemesterID",
"value": "={{$json[\"id\"]}}"
}
]
},
"options": [],
"keepOnlySet": true
},
"typeVersion": 1
},
{
"name": "Update Semester for User",
"type": "n8n-nodes-base.notion",
"position": [
3050,
110
],
"parameters": {
"pageId": "={{$json[\"id\"]}}",
"resource": "databasePage",
"operation": "update",
"propertiesUi": {
"propertyValues": [
{
"key": "Semesters|relation",
"relationValue": [
"={{$json[\"allSemesterIDs\"].join(',')}}"
]
}
]
}
},
"credentials": {
"notionApi": {
"id": "3",
"name": "Oasis Hub Production"
}
},
"typeVersion": 1
},
{
"name": "Merge Semester ID",
"type": "n8n-nodes-base.merge",
"position": [
2590,
110
],
"parameters": {
"mode": "multiplex"
},
"typeVersion": 1
},
{
"name": "Concatenate Semester IDs",
"type": "n8n-nodes-base.function",
"position": [
2820,
110
],
"parameters": {
"functionCode": "for (item of items) {\n \/\/ Get the current semester ID\n const currentSemesterID = item.json[\"currentSemesterID\"]\n let allSemesterIDs = [currentSemesterID];\n\n \/\/ Add semesters that the user is already associated with\n if (item.json[\"Semesters\"]?.length > 0) {\n allSemesterIDs = allSemesterIDs.concat(item.json[\"Semesters\"].filter(semesterID => semesterID !== currentSemesterID));\n }\n\n \/\/ Set allSemesterIDs which is used to update the relation\n item.json[\"allSemesterIDs\"] = allSemesterIDs\n}\n\nreturn items;\n"
},
"typeVersion": 1
},
{
"name": "Merge",
"type": "n8n-nodes-base.merge",
"position": [
1340,
150
],
"parameters": {
"mode": "mergeByKey",
"propertyName1": "Email",
"propertyName2": "Email"
},
"typeVersion": 1
},
{
"name": "Query User",
"type": "n8n-nodes-base.notion",
"position": [
1950,
130
],
"parameters": {
"options": {
"filter": {
"singleCondition": {
"key": "Email|email",
"condition": "equals",
"emailValue": "={{$json[\"Email\"]}}"
}
}
},
"resource": "databasePage",
"operation": "getAll",
"returnAll": true,
"databaseId": "27a30c5b-c418-4200-8f48-d7fb7b043fbe"
},
"credentials": {
"notionApi": {
"id": "3",
"name": "Oasis Hub Production"
}
},
"typeVersion": 1,
"alwaysOutputData": true
}
],
"connections": {
"Merge": {
"main": [
[
{
"node": "If user exists",
"type": "main",
"index": 0
}
]
]
},
"Sign Up": {
"main": [
[
{
"node": "Extract Name and Email",
"type": "main",
"index": 0
}
]
]
},
"Query User": {
"main": [
[
{
"node": "Query Current Semester",
"type": "main",
"index": 0
},
{
"node": "Merge Semester ID",
"type": "main",
"index": 1
}
]
]
},
"Create User": {
"main": [
[
{
"node": "Query User",
"type": "main",
"index": 0
}
]
]
},
"If user exists": {
"main": [
[
{
"node": "Query User",
"type": "main",
"index": 0
}
],
[
{
"node": "Create User",
"type": "main",
"index": 0
}
]
]
},
"Query for User": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 1
}
]
]
},
"Merge Semester ID": {
"main": [
[
{
"node": "Concatenate Semester IDs",
"type": "main",
"index": 0
}
]
]
},
"Select Semester ID": {
"main": [
[
{
"node": "Merge Semester ID",
"type": "main",
"index": 0
}
]
]
},
"Extract Name and Email": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 0
},
{
"node": "Query for User",
"type": "main",
"index": 0
}
]
]
},
"Query Current Semester": {
"main": [
[
{
"node": "Select Semester ID",
"type": "main",
"index": 0
}
]
]
},
"Concatenate Semester IDs": {
"main": [
[
{
"node": "Update Semester for User",
"type": "main",
"index": 0
}
]
]
}
}
}