README.md

🗄️ Node.js Query Neo4j Aura DB Function

A function to store and query warehouses, categories, and relations between them.

🧰 Usage

GET /

• Create relation between a warehouse and category, and query to get the graph of all nodes and relations.

Response

Sample 200 Response:

{
  "keys": [
    "w",
    "c"
  ],
  "records": [
    {
      "keys": [
        "w",
        "c"
      ],
      "length": 2,
      "_fields": [
        {
          "identity": {
            "low": 1,
            "high": 0
          },
          "labels": [
            "Warehouse"
          ],
          "properties": {
            "location": "Street 331, Earth",
            "capacity": 80
          },
          "elementId": "4:7facff38-9bb1-4e6f-825c-b173336d1202:1"
        },
        {
          "identity": {
            "low": 0,
            "high": 0
          },
          "labels": [
            "Category"
          ],
          "properties": {
            "name": "electronics"
          },
          "elementId": "4:7facff38-9bb1-4e6f-825c-b173336d1202:0"
        }
      ],
      "_fieldLookup": {
        "w": 0,
        "c": 1
      }
    },
    {
      "keys": [
        "w",
        "c"
      ],
      "length": 2,
      "_fields": [
        {
          "identity": {
            "low": 9,
            "high": 0
          },
          "labels": [
            "Warehouse"
          ],
          "properties": {
            "location": "Street 788, Earth",
            "capacity": 20
          },
          "elementId": "4:7facff38-9bb1-4e6f-825c-b173336d1202:9"
        },
        {
          "identity": {
            "low": 0,
            "high": 0
          },
          "labels": [
            "Category"
          ],
          "properties": {
            "name": "electronics"
          },
          "elementId": "4:7facff38-9bb1-4e6f-825c-b173336d1202:0"
        }
      ],
      "_fieldLookup": {
        "w": 0,
        "c": 1
      }
    },
    // ...
  ],
  "summary": {
    // ...
  }
}

⚙️ Configuration

Setting	Value
Runtime	Node (18.0)
Entrypoint	src/main.js
Build Commands	npm install
Permissions	any
Timeout (Seconds)	15

🔒 Environment Variables

NEO4J_URI

The endpoint to connect to your Neo4j database.

Question	Answer
Required	Yes
Sample Value	neo4j+s://4tg4mddo.databases.neo4j.io

NEO4J_PASSWORD

Authentication password to access your Neo4j database.

Question	Answer
Required	Yes
Sample Value	mCUc4PbVUQN-_NkTLJLisb6ccnwzQKKhrkF77YMctzx

NEO4J_USER

Authentication user to access your Neo4j database.

Question	Answer
Required	Yes
Sample Value	neo4j