[FEAT] Implement Endpoints for Status Page

[JoshuaOloton]

Description

Develop API endpoints to retrieve and update the details of API status. The following endpoints should be created:

1. Fetch API Status - Retrieve the details of the API status of all endpoints.
2. Post API Status - Accept the results of automated tests and update the health status of each API group in the database.

Acceptance Criteria

Fetch API Status

• The endpoint `/api/v1/api-status is accessible via a GET request.
• If an unexpected server error occurs, the endpoint returns a 500 Internal Server Error status.
• The response body of a 500 error response contains an error message indicating that an unexpected error occurred.

POST API Status

• The endpoint /api/v1/api-status is accessible via a POST request.
• The endpoint accepts a JSON payload containing API status data.
• On successful creation or update of API status group, it returns a 201 Created status.
• If the request is invalid (e.g., missing fields), it returns a 400 Bad Request status.
• If an unexpected server error occurs, it returns a 500 Internal Server Error status.

Purpose

• These endpoints provide a backend service that allows retrieving and updating the health status of APIs.

Requirements

• [ ] Implement the endpoint to get the details of the entire API status.
• [ ] Implement the endpoint to post API status updates.

Expected Outcome

• API endpoints that securely retrieve and update API status details.

Tasks

• [ ] Create an endpoint /api/v1/api-status to retrieve the API status details.
• [ ] Create an endpoint /api/v1/api-status to accept updates for API statuses.
• [ ] Write unit tests for both the fetch and post API status endpoints.

Database Schema

Table api_status {
  id int [pk, increment] // Primary key
  api_group varchar [not null]
  status varchar [not null] // Operational, Degraded, Down
  response_time decimal // Response time in milliseconds
  details text
  last_checked timestamp [default: `CURRENT_TIMESTAMP`]
  created_at timestamp [default: `CURRENT_TIMESTAMP`]
  updated_at timestamp
}

Endpoint URLs

Fetch API Status

• GET /api/v1/api-status

Post API Status

• POST /api/v1/api-status

Responses

Fetch API Status - Success Response

• Code: 200 SUCCESS

• Content:

  
  {
  "status_code": 200,
  "success": true,
  "message": "All API Status fetched successfully",
  "data": [
      {
          "last_checked": "2024-08-23T23:21:32.555541+01:00",
          "id": "066c90b6-c907-7357-8000-3ae387f7153d",
          "created_at": "2024-08-23T23:21:32.555541+01:00",
          "status": "Down",
          "response_time": null,
          "api_group": "Login User",
          "details": "Bad Gateway",
          "updated_at": "2024-08-23T23:21:32.555541+01:00"
      },
      {
          "last_checked": "2024-08-23T23:21:32.572124+01:00",
          "id": "066c90b6-c927-7fb5-8000-36f31796d5c0",
          "created_at": "2024-08-23T23:21:32.572124+01:00",
          "status": "Down",
          "response_time": null,
          "api_group": "BE-PY-001-Fetch data privacy setting",
          "details": "Bad Gateway",
          "updated_at": "2024-08-23T23:21:32.572124+01:00"
      },
  ]
  }

### Post API Status - Success Response
 - #### Code: 201 CREATED
 - #### Content:
```json
{
    "status_code": 201,
    "success": true,
    "message": "API Status created successfully",
    "data": {
        "last_checked": "2024-08-23T20:54:44.092052+01:00",
        "id": "066c8e35-2ac5-786b-8000-87167f0401ca",
        "created_at": "2024-08-23T20:30:26.672906+01:00",
        "response_time": null,
        "status": "Down",
        "api_group": "Blog API",
        "details": "API not responding (HTTP 503)",
        "updated_at": "2024-08-23T20:54:44.092052+01:00"
    }
}

Error Responses

• Code: 422: UNPROCESSABLE CONTENT / VALIDATION ERROR

• Content:

  {
  "errors": {
  "field": "<field>",
  "message": "<message>"
  }
  }

• Code: 500 INTERNAL SERVER ERROR

• Content:

  {
  "error": "An unexpected error occurred"
  }

Example Request

Fetch API Status

curl -X GET "https://<base-url>/api/v1/api-status" \
     -H "Content-Type: application/json" \
     -H "Authorization: Bearer <your_jwt_token>"

Post API Status

curl -X POST "https://<base-url>/api/v1/api-status" \
     -H "Content-Type: application/json" \
     -H "Authorization: Bearer <your_jwt_token>" \
     -d '{
         "api_group": "Authentication API",
         "status": "Operational",
         "response_time": 320,
         "details": "All tests passed"
     }'