LinkedIn Clone

frontend-prompt-6-networkingservice • 12/31/2025

FRONTEND GUIDE FOR AI CODING AGENTS - PART 6 - Networking Service

This document is a part of a REST API guide for the linkedin project. It is designed for AI agents that will generate frontend code to consume the project’s backend.

This document provides extensive instruction for the usage of networking

Service Access

Networking service management is handled through service specific base urls.

Networking service may be deployed to the preview server, staging server, or production server. Therefore,it has 3 access URLs. The frontend application must support all deployment environments during development, and the user should be able to select the target API server on the login page (already handled in first part.).

For the networking service, the base URLs are:

Preview: https://linkedin.prw.mindbricks.com/networking-api
Staging: https://linkedin-stage.mindbricks.co/networking-api
Production: https://linkedin.mindbricks.co/networking-api

Scope

Networking Service Description

Handles professional networking logic for user-to-user connections: manages connection requests, accepted relationships, listing/removal, permissions, and state transitions. Publishes connection lifecycle events for notification...

Networking service provides apis and business logic for following data objects in linkedin application. Each data object may be either a central domain of the application data structure or a related helper data object for a central concept. Note that data object concept is equal to table concept in the database, in the service database each data object is represented as a db table scheme and the object instances as table rows.

connection Data Object: Represents a single established user-to-user professional relationship (mutual connection). One record per unordered user pair, deleted on disconnect..

connectionRequest Data Object: Tracks a user's request to connect with another user, supporting request/accept/reject/cancel, with audit timestamps.

API Structure

Object Structure of a Successful Response

When the service processes requests successfully, it wraps the requested resource(s) within a JSON envelope. This envelope includes the data and essential metadata such as configuration details and pagination information, providing context to the client.

HTTP Status Codes:

200 OK: Returned for successful GET, LIST, UPDATE, or DELETE operations, indicating that the request was processed successfully.
201 Created: Returned for CREATE operations, indicating that the resource was created successfully.

Success Response Format:

For successful operations, the response includes a "status": "OK" property, signaling that the request executed successfully. The structure of a successful response is outlined below:

{
  "status":"OK",
  "statusCode": 200,   
  "elapsedMs":126,
  "ssoTime":120,
  "source": "db",
  "cacheKey": "hexCode",
  "userId": "ID",
  "sessionId": "ID",
  "requestId": "ID",
  "dataName":"products",
  "method":"GET",
  "action":"list",
  "appVersion":"Version",
  "rowCount":3,
  "products":[{},{},{}],
  "paging": {
    "pageNumber":1, 
    "pageRowCount":25, 
    "totalRowCount":3,
    "pageCount":1
  },
  "filters": [],
  "uiPermissions": []
}

products: In this example, this key contains the actual response content, which may be a single object or an array of objects depending on the operation.

Additional Data

Each API may include additional data besides the main data object, depending on the business logic of the API. These will be provided in each API’s response signature.

Error Response

If a request encounters an issue—whether due to a logical fault or a technical problem—the service responds with a standardized JSON error structure. The HTTP status code indicates the nature of the error, using commonly recognized codes for clarity:

400 Bad Request: The request was improperly formatted or contained invalid parameters.
401 Unauthorized: The request lacked a valid authentication token; login is required.
403 Forbidden: The current token does not grant access to the requested resource.
404 Not Found: The requested resource was not found on the server.
500 Internal Server Error: The server encountered an unexpected condition.

Each error response is structured to provide meaningful insight into the problem, assisting in efficient diagnosis and resolution.

{
  "result": "ERR",
  "status": 400,
  "message": "errMsg_organizationIdisNotAValidID",
  "errCode": 400,
  "date": "2024-03-19T12:13:54.124Z",
  "detail": "String"
}

Bucket Management

(This information is also given in PART 1 prompt.)

This application has a bucket service used to store user files and other object-related files. The bucket service is login-agnostic, so for write operations or private reads, include a bucket token (provided by services) in the request’s Authorization header as a Bearer token.

Please note that all other business services require the access token in the Bearer header, while the bucket service expects a bucket token because it is login-agnostic. Ensure you manage the required token injection properly; any auth interceptor should not replace the bucket token with the access token.

User Bucket This bucket stores public user files for each user.

When a user logs in—or in the /currentuser response—there is a userBucketToken to use when sending user-related public files to the bucket service.

{
  //...
  "userBucketToken": "e56d...."
}

To upload a file

POST {baseUrl}/bucket/upload

The request body is form-data which includes the bucketId and the file binary in the files field.

{
    bucketId: "{userId}-public-user-bucket",
    files: {binary}
}

Response status is 200 on success, e.g., body:

{
    "success": true,
    "data": [
        {
            "fileId": "9da03f6d-0409-41ad-bb06-225a244ae408",
            "originalName": "test (10).png",
            "mimeType": "image/png",
            "size": 604063,
            "status": "uploaded",
            "bucketName": "f7103b85-fcda-4dec-92c6-c336f71fd3a2-public-user-bucket",
            "isPublic": true,
            "downloadUrl": "https://babilcom.mindbricks.co/bucket/download/9da03f6d-0409-41ad-bb06-225a244ae408"
        }
    ]
}

To download a file from the bucket, you need its fileId. If you upload an avatar or other asset, ensure the download URL or the fileId is stored in the backend.

Buckets are mostly used in object creations that require an additional file, such as a product image or user avatar. After uploading your image to the bucket, insert the returned download URL into the related property of the target object record.

Application Bucket

This Linkedin application also includes a common public bucket that anyone can read, but only users with the superAdmin, admin, or saasAdmin roles can write (upload) to it.

When a user with one of these admin roles is logged in, the /login response or the /currentuser response also returns an applicationBucketToken field, which is used when uploading any file to the application bucket.

{
  //...
  "applicationBucketToken": "e23fd...."
}

The common public application bucket ID is

"linkedin-public-common-bucket"

In certain admin areas—such as product management pages—since the user already has the application bucket token, they will be able to upload related object images.

Please configure your UI to upload files to the application bucket using this bucket token whenever needed.

Object Buckets Some objects may also return a bucket token for uploading or accessing files related to that object. For example, in a project management application, when you fetch a project’s data, a public or private bucket token may be provided to upload or download project-related files.

These buckets will be used as described in the relevant object definitions.

Connection Data Object

Represents a single established user-to-user professional relationship (mutual connection). One record per unordered user pair, deleted on disconnect..

Connection Data Object Properties

Connection data object has got following properties that are represented as table fields in the database scheme. These properties don't stand just for data storage, but each may have different settings to manage the business logic.

Property	Type	IsArray	Required	Description
`connectedSince`	Date	false	Yes	Timestamp when connection was established.
`userId1`	ID	false	Yes	FK to auth:user.id. First user of the connection. Value must be lower of both user IDs lexically to ensure uniqueness regardless of order.
`userId2`	ID	false	Yes	FK to auth:user.id. Second user of the connection. Value must be higher of both user IDs lexically. Together with userId1 ensures uniqueness of unordered pair.

Required properties are mandatory for creating objects and must be provided in the request body if no default value, formula or session bind is set.

Relation Properties

userId1 userId2

Mindbricks supports relations between data objects, allowing you to define how objects are linked together. The relations may reference to a data object either in this service or in another service. Id the reference is remote, backend handles the relations through service communication or elastic search. These relations should be respected in the frontend so that instaead of showing the related objects id, the frontend should list human readable values from other data objects. If the relation points to another service, frontend should use the referenced service api in case it needs related data. The relation logic is montly handled in backend so the api responses feeds the frontend about the relational data. In mmost cases the api response will provide the relational data as well as the main one.

In frontend, please ensure that,

1- instaead of these relational ids you show the main human readable field of the related target data (like name), 2- if this data object needs a user input of these relational ids, you should provide a combobox with the list of possible records or (a searchbox) to select with the realted target data object main human readable field.

userId1: ID Relation to user.id

The target object is a parent object, meaning that the relation is a one-to-many relationship from target to this object.

Required: Yes

userId2: ID Relation to user.id

The target object is a parent object, meaning that the relation is a one-to-many relationship from target to this object.

Required: Yes

ConnectionRequest Data Object

Tracks a user's request to connect with another user, supporting request/accept/reject/cancel, with audit timestamps.

ConnectionRequest Data Object Properties

ConnectionRequest data object has got following properties that are represented as table fields in the database scheme. These properties don't stand just for data storage, but each may have different settings to manage the business logic.

Property	Type	IsArray	Required	Description
`receiverUserId`	ID	false	Yes	FK to auth:user.id — target of the request.
`senderUserId`	ID	false	Yes	FK to auth:user.id — user sending the connection request.
`sentAt`	Date	false	Yes	Timestamp when request was sent.
`status`	Enum	false	Yes	Request status: pending/accepted/rejected.
`respondedAt`	Date	false	No	Timestamp when receiver accepted/rejected.
`message`	String	false	No	Optional introductory message from sender to receiver.

Required properties are mandatory for creating objects and must be provided in the request body if no default value, formula or session bind is set.

Enum Properties

Enum properties are defined with a set of allowed values, ensuring that only valid options can be assigned to them. The enum options value will be stored as strings in the database, but when a data object is created an additional property with the same name plus an idx suffix will be created, which will hold the index of the selected enum option. You can use the {fieldName_idx} property to sort by the enum value or when your enum options represent a hiyerarchy of values. In the frontend input components, enum type properties should only accept values from an option component that lists the enum options.

status: [pending, accepted, rejected]

Relation Properties

receiverUserId senderUserId

In frontend, please ensure that,

receiverUserId: ID Relation to user.id

The target object is a parent object, meaning that the relation is a one-to-many relationship from target to this object.

Required: Yes

senderUserId: ID Relation to user.id

The target object is a parent object, meaning that the relation is a one-to-many relationship from target to this object.

Required: Yes

Filter Properties

status

Filter properties are used to define parameters that can be used in query filters, allowing for dynamic data retrieval based on user input or predefined criteria. These properties are automatically mapped as API parameters in the listing API's.

status: Enum has a filter named status

API Reference

`Create Connection` API

Create Connection

Rest Route

The createConnection API REST controller can be triggered via the following route:

/v1/connections

Rest Request Parameters

The createConnection api has got 2 request parameters

Parameter	Type	Required	Population
userId1	ID	true	request.body?.userId1
userId2	ID	true	request.body?.userId2
userId1 : FK to auth:user.id. First user of the connection. Value must be lower of both user IDs lexically to ensure uniqueness regardless of order.
userId2 : FK to auth:user.id. Second user of the connection. Value must be higher of both user IDs lexically. Together with userId1 ensures uniqueness of unordered pair.

REST Request To access the api you can use the REST controller with the path POST /v1/connections

  axios({
    method: 'POST',
    url: '/v1/connections',
    data: {
            userId1:"ID",  
            userId2:"ID",  
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "201",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connection",
	"method": "POST",
	"action": "create",
	"appVersion": "Version",
	"rowCount": 1,
	"connection": {
		"id": "ID",
		"connectedSince": "Date",
		"userId1": "ID",
		"userId2": "ID",
		"isActive": true,
		"recordVersion": "Integer",
		"createdAt": "Date",
		"updatedAt": "Date",
		"_owner": "ID"
	}
}

`Delete Connectionrequest` API

Sender or receiver may cancel/delete a connection request (soft-delete).

Rest Route

The deleteConnectionRequest API REST controller can be triggered via the following route:

/v1/connectionrequests/:connectionRequestId

Rest Request Parameters

The deleteConnectionRequest api has got 1 request parameter

Parameter	Type	Required	Population
connectionRequestId	ID	true	request.params?.connectionRequestId
connectionRequestId : This id paremeter is used to select the required data object that will be deleted

REST Request To access the api you can use the REST controller with the path DELETE /v1/connectionrequests/:connectionRequestId

  axios({
    method: 'DELETE',
    url: `/v1/connectionrequests/${connectionRequestId}`,
    data: {
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "200",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connectionRequest",
	"method": "DELETE",
	"action": "delete",
	"appVersion": "Version",
	"rowCount": 1,
	"connectionRequest": {
		"id": "ID",
		"receiverUserId": "ID",
		"senderUserId": "ID",
		"sentAt": "Date",
		"status": "Enum",
		"status_idx": "Integer",
		"respondedAt": "Date",
		"message": "String",
		"isActive": false,
		"recordVersion": "Integer",
		"createdAt": "Date",
		"updatedAt": "Date",
		"_owner": "ID"
	}
}

`Update Connectionrequest` API

Allows receiver of a pending connection request to accept or reject request.

Rest Route

The updateConnectionRequest API REST controller can be triggered via the following route:

/v1/connectionrequests/:connectionRequestId

Rest Request Parameters

The updateConnectionRequest api has got 3 request parameters

Parameter	Type	Required	Population
connectionRequestId	ID	true	request.params?.connectionRequestId
status	Enum	true	request.body?.status
respondedAt	Date	false	request.body?.respondedAt
connectionRequestId : This id paremeter is used to select the required data object that will be updated
status : Request status: pending/accepted/rejected.
respondedAt : Timestamp when receiver accepted/rejected.

REST Request To access the api you can use the REST controller with the path PATCH /v1/connectionrequests/:connectionRequestId

  axios({
    method: 'PATCH',
    url: `/v1/connectionrequests/${connectionRequestId}`,
    data: {
            status:"Enum",  
            respondedAt:"Date",  
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "200",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connectionRequest",
	"method": "PATCH",
	"action": "update",
	"appVersion": "Version",
	"rowCount": 1,
	"connectionRequest": {
		"id": "ID",
		"receiverUserId": "ID",
		"senderUserId": "ID",
		"sentAt": "Date",
		"status": "Enum",
		"status_idx": "Integer",
		"respondedAt": "Date",
		"message": "String",
		"isActive": true,
		"recordVersion": "Integer",
		"createdAt": "Date",
		"updatedAt": "Date",
		"_owner": "ID"
	}
}

`List Connections` API

List all active connections where session user is a participant.

Rest Route

The listConnections API REST controller can be triggered via the following route:

/v1/connections

Rest Request Parameters The listConnections api has got no request parameters.

REST Request To access the api you can use the REST controller with the path GET /v1/connections

  axios({
    method: 'GET',
    url: '/v1/connections',
    data: {
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "200",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connections",
	"method": "GET",
	"action": "list",
	"appVersion": "Version",
	"rowCount": "\"Number\"",
	"connections": [
		{
			"id": "ID",
			"connectedSince": "Date",
			"userId1": "ID",
			"userId2": "ID",
			"isActive": true,
			"recordVersion": "Integer",
			"createdAt": "Date",
			"updatedAt": "Date",
			"_owner": "ID"
		},
		{},
		{}
	],
	"paging": {
		"pageNumber": "Number",
		"pageRowCount": "NUmber",
		"totalRowCount": "Number",
		"pageCount": "Number"
	},
	"filters": [],
	"uiPermissions": []
}

`List Connectionrequests` API

List connection requests involving current user, filterable by status (pending, accepted, rejected).

Rest Route

The listConnectionRequests API REST controller can be triggered via the following route:

/v1/connectionrequests

Rest Request Parameters The listConnectionRequests api has got no request parameters.

REST Request To access the api you can use the REST controller with the path GET /v1/connectionrequests

  axios({
    method: 'GET',
    url: '/v1/connectionrequests',
    data: {
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "200",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connectionRequests",
	"method": "GET",
	"action": "list",
	"appVersion": "Version",
	"rowCount": "\"Number\"",
	"connectionRequests": [
		{
			"id": "ID",
			"receiverUserId": "ID",
			"senderUserId": "ID",
			"sentAt": "Date",
			"status": "Enum",
			"status_idx": "Integer",
			"respondedAt": "Date",
			"message": "String",
			"isActive": true,
			"recordVersion": "Integer",
			"createdAt": "Date",
			"updatedAt": "Date",
			"_owner": "ID"
		},
		{},
		{}
	],
	"paging": {
		"pageNumber": "Number",
		"pageRowCount": "NUmber",
		"totalRowCount": "Number",
		"pageCount": "Number"
	},
	"filters": [],
	"uiPermissions": []
}

`Create Connectionrequest` API

Send a new connection request from logged-in user to another user.

Rest Route

The createConnectionRequest API REST controller can be triggered via the following route:

/v1/connectionrequests

Rest Request Parameters

The createConnectionRequest api has got 4 request parameters

Parameter	Type	Required	Population
receiverUserId	ID	true	request.body?.receiverUserId
status	Enum	true	request.body?.status
respondedAt	Date	false	request.body?.respondedAt
message	String	false	request.body?.message
receiverUserId : FK to auth:user.id — target of the request.
status : Request status: pending/accepted/rejected.
respondedAt : Timestamp when receiver accepted/rejected.
message : Optional introductory message from sender to receiver.

REST Request To access the api you can use the REST controller with the path POST /v1/connectionrequests

  axios({
    method: 'POST',
    url: '/v1/connectionrequests',
    data: {
            receiverUserId:"ID",  
            status:"Enum",  
            respondedAt:"Date",  
            message:"String",  
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "201",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connectionRequest",
	"method": "POST",
	"action": "create",
	"appVersion": "Version",
	"rowCount": 1,
	"connectionRequest": {
		"id": "ID",
		"receiverUserId": "ID",
		"senderUserId": "ID",
		"sentAt": "Date",
		"status": "Enum",
		"status_idx": "Integer",
		"respondedAt": "Date",
		"message": "String",
		"isActive": true,
		"recordVersion": "Integer",
		"createdAt": "Date",
		"updatedAt": "Date",
		"_owner": "ID"
	}
}

`Delete Connection` API

Break (delete) the connection between two users. Either user may disconnect.

Rest Route

The deleteConnection API REST controller can be triggered via the following route:

/v1/connections/:connectionId

Rest Request Parameters

The deleteConnection api has got 1 request parameter

Parameter	Type	Required	Population
connectionId	ID	true	request.params?.connectionId
connectionId : This id paremeter is used to select the required data object that will be deleted

REST Request To access the api you can use the REST controller with the path DELETE /v1/connections/:connectionId

  axios({
    method: 'DELETE',
    url: `/v1/connections/${connectionId}`,
    data: {
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "200",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connection",
	"method": "DELETE",
	"action": "delete",
	"appVersion": "Version",
	"rowCount": 1,
	"connection": {
		"id": "ID",
		"connectedSince": "Date",
		"userId1": "ID",
		"userId2": "ID",
		"isActive": false,
		"recordVersion": "Integer",
		"createdAt": "Date",
		"updatedAt": "Date",
		"_owner": "ID"
	}
}

`Get Connectionrequest` API

Get a specific connection request by ID if sender/receiver.

Rest Route

The getConnectionRequest API REST controller can be triggered via the following route:

/v1/connectionrequests/:connectionRequestId

Rest Request Parameters

The getConnectionRequest api has got 1 request parameter

Parameter	Type	Required	Population
connectionRequestId	ID	true	request.params?.connectionRequestId
connectionRequestId : This id paremeter is used to query the required data object.

REST Request To access the api you can use the REST controller with the path GET /v1/connectionrequests/:connectionRequestId

  axios({
    method: 'GET',
    url: `/v1/connectionrequests/${connectionRequestId}`,
    data: {
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "200",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connectionRequest",
	"method": "GET",
	"action": "get",
	"appVersion": "Version",
	"rowCount": 1,
	"connectionRequest": {
		"id": "ID",
		"receiverUserId": "ID",
		"senderUserId": "ID",
		"sentAt": "Date",
		"status": "Enum",
		"status_idx": "Integer",
		"respondedAt": "Date",
		"message": "String",
		"isActive": true,
		"recordVersion": "Integer",
		"createdAt": "Date",
		"updatedAt": "Date",
		"_owner": "ID"
	}
}

`Get Connection` API

Get connection between session user and another user (if exists, not soft-deleted).

Rest Route

The getConnection API REST controller can be triggered via the following route:

/v1/connections/:connectionId

Rest Request Parameters

The getConnection api has got 1 request parameter

Parameter	Type	Required	Population
connectionId	ID	true	request.params?.connectionId
connectionId : This id paremeter is used to query the required data object.

REST Request To access the api you can use the REST controller with the path GET /v1/connections/:connectionId

  axios({
    method: 'GET',
    url: `/v1/connections/${connectionId}`,
    data: {
    
    },
    params: {
    
    }
  });

REST Response

{
	"status": "OK",
	"statusCode": "200",
	"elapsedMs": 126,
	"ssoTime": 120,
	"source": "db",
	"cacheKey": "hexCode",
	"userId": "ID",
	"sessionId": "ID",
	"requestId": "ID",
	"dataName": "connection",
	"method": "GET",
	"action": "get",
	"appVersion": "Version",
	"rowCount": 1,
	"connection": {
		"id": "ID",
		"connectedSince": "Date",
		"userId1": "ID",
		"userId2": "ID",
		"isActive": true,
		"recordVersion": "Integer",
		"createdAt": "Date",
		"updatedAt": "Date",
		"_owner": "ID"
	}
}

After this prompt, the user may give you new instructions to update the output of this prompt or provide subsequent prompts about the project.

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LinkedIn Clone

LINKEDIN

Service Access

Scope

API Structure

Object Structure of a Successful Response

Additional Data

Error Response

Bucket Management

Connection Data Object

Connection Data Object Properties

Relation Properties

ConnectionRequest Data Object

ConnectionRequest Data Object Properties

Enum Properties

Relation Properties

Filter Properties

API Reference

`Create Connection` API

`Delete Connectionrequest` API

`Update Connectionrequest` API

`List Connections` API

`List Connectionrequests` API

`Create Connectionrequest` API

`Delete Connection` API

`Get Connectionrequest` API

`Get Connection` API

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LINKEDIN

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Scope

API Structure

Object Structure of a Successful Response

Additional Data

Error Response

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ConnectionRequest Data Object

ConnectionRequest Data Object Properties

Enum Properties

Relation Properties

Filter Properties

API Reference

Create Connection API

Delete Connectionrequest API

Update Connectionrequest API

List Connections API

List Connectionrequests API

Create Connectionrequest API

Delete Connection API

Get Connectionrequest API

Get Connection API

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`Create Connection` API

`Delete Connectionrequest` API

`Update Connectionrequest` API

`List Connections` API

`List Connectionrequests` API

`Create Connectionrequest` API

`Delete Connection` API

`Get Connectionrequest` API

`Get Connection` API