Govor/endpoints/friendshipcontroller.md

description

description
Controller for managing friendship-related operations, including searching for users and retrieving the list of friends for the current user.

FriendshipController

Controller Description

• Route: api/friends
• Authorize: Requires authenticated user ([Authorize]).

Endpoints

Search

• Description: Searches for users based on a query string.
• Route: [GET] api/friends/search?query=
• HTTP Method: GET
• Request:
  • Query Parameter: query (string, required)
• Responses:

  • 200 OK: Returns a list of matching users.

    [
      {
        "id": "Guid",
        "username": "string",
        "description": "string",
        "wasOnline": "DateTime",
        "iconId": "Guid"
      }
    ]
    

  • 400 Bad Request: If the query is empty.

    "Query cannot be empty"
    

  • 403 Forbidden: If user lacks authorization.

    "string"
    

  • 500 Internal Server Error: Indicates an unexpected error.

    {
      "error": "Internal error during user search."
    }
    

GetFriends

• Description: Retrieves the list of friends for the authenticated user.
• Route: [GET] api/friends
• HTTP Method: GET
• Request: None
• Responses:

  • 200 OK: Returns a list of the user's friends or an empty list if none.

    [
      {
        "id": "Guid",
        "username": "string",
        "description": "string",
        "wasOnline": "DateTime",
        "iconId": "Guid"
      }
    ]
    

  • 403 Forbidden: If user lacks authorization.

    "string"
    

  • 500 Internal Server Error: Indicates an unexpected error.

    {
      "error": "Internal server error."
    }
    

Data Models

UserDto

• Description: Data transfer object for user information.

• Structure:

  {
    "id": "Guid",
    "username": "string",
    "description": "string",
    "wasOnline": "DateTime",
    "iconId": "Guid"
  }
  

Error Handling

• Invalid User ID: Handled by ICurrentUserService, aborts if invalid.
• Invalid Operations: Returns 400 Bad Request for empty query.
• Unexpected Errors: Caught and returned as 500 Internal Server Error.

Logging

• Logs warnings for SearchUsersException.
• Logs errors for unexpected exceptions and InvalidOperationException.