Create Multiple CPNs

This POST API allows you to create multiple Customer Part Numbers (CPNs) in bulk.
It validates company status, product existence, removes duplicates, and automatically syncs valid entries with Elasticsearch.

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Endpoint Details

• URL: /api/cpn/multiple
• Method: POST
• Authentication: Bearer Token (required)

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Authentication

You must provide a valid accessToken in the request headers to authenticate and access this endpoint.

Headers

Header	Type	Description
Content-Type	string	Must be set to application/json.
accessToken	string	A valid access token is required.

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Request Body

The request body must be in JSON format and should include all required CPN data.

Field	Type	Description
partNumbers	array	Array of CPN objects to be created. Each object must contain company, product, and CPN details.

Each CPN Object (partNumbers[])

Field	Type	Required	Description
companyId	string	Yes	The unique identifier of the company.
productId	string	Yes	The unique identifier of the product or variant.
cpn	string	Yes	The customer part number.

Sample Request Body

{
  "partNumbers": [
    {
      "companyId": "683808ee2b054dc60961637c",
      "productId": "687a84a7958d6a5c0d0c7a35",
      "cpn": "BULK-CPN-001"
    },
    {
      "companyId": "683808ee2b054dc60961637c",
      "productId": "687a84a7958d6a5c0d0c7a36",
      "cpn": "BULK-CPN-002"
    }
  ]
}

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Response

Success Response

Status Code	Description
200 OK	The CPNs were successfully inserted into the database.

Example Success Response

{
  "success": true,
  "message": "Inserted 2 CPN records successfully",
  "data": [
    {
      "id": "64ffb2e84b5d3c6a0a4e1e1a",
      "companyId": "683808ee2b054dc60961637c",
      "productId": "687a84a7958d6a5c0d0c7a35",
      "cpn": "BULK-CPN-001"
    },
    {
      "id": "64ffb2e84b5d3c6a0a4e1e1b",
      "companyId": "683808ee2b054dc60961637c",
      "productId": "687a84a7958d6a5c0d0c7a36",
      "cpn": "BULK-CPN-002"
    }
  ]
}

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Error Responses

Status Code	Description
400 Bad Request	Missing required fields, invalid IDs, or no valid entries found.
401 Unauthorized	Invalid or missing access token.
403 Forbidden	Access denied.
404 Not Found	Company not found.
500 Internal Server Error	An unexpected server error occurred.

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Notes

• Companies must exist and must not be locked (isLock: false).
• Invalid company or product IDs are ignored.
• Duplicate entries are automatically skipped without halting the process.
• If all records already exist, the response will indicate no new inserts.
• Successfully created CPNs are synced to Elasticsearch automatically.