[FEAT] Billing Plans - Creation

[MuthoniMN]

Description

The current API does not have a way to create a new billing plan

Acceptance Criteria

• A POST endpoint (/api/v1/billing-plans)
• Error handling
• Unit tests for the controller method

Request

POST - \api\v1\billing-plans

{
     Authorization: "Bearer {auth-token}"
}

Request Body:

{
  "name": "Free",
  "description": "Free",
  "frequency": "monthly",
  "amount": 0,
  "is_active": true
}

Responses

201- Successful billing plan creation

{
    status: string,
    message: string,
   data: {
     "name": "Free",
     "description": "Free",
      "frequency": "monthly",
       "amount": 0,
        "is_active": true
   }
}

403 - Billing plan already exists

{
  status: "error",
  message: "This billing plan already exists",
  data: {}
}

500 - Internal server error

{
  status: "error",
  message: "Internal server error",
  data: {}
}

Expected Outcome

There is an endpoint for creating billing plans