Dotnet-WebAPI/API/Controllers/UsersController.cs

using System.Runtime.CompilerServices;
using API.Context;
using API.DTO;
using AppContext.Entities;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Model;
using Services;

[assembly: InternalsVisibleTo("UnitTests")]
namespace API.Controllers;

[ApiController]
public class UsersController(IUserService users, ITeamService teams, ITacticService tactics, IContextAccessor accessor)
    : ControllerBase
{
    public const string DefaultProfilePicture =
        "https://cdn.pixabay.com/photo/2015/10/05/22/37/blank-profile-picture-973460_960_720.png";

    [Authorize]
    [HttpGet("/user")]
    public async Task<User> GetUser()
    {
        var userId = accessor.CurrentUserId(HttpContext);
        return (await users.GetUser(userId))!;
    }

    public record GetUserDataResponse(Team[] Teams, TacticDto[] Tactics);

    [Authorize]
    [HttpGet("/user-data")]
    public async Task<GetUserDataResponse> GetUserData()
    {
        var userId = accessor.CurrentUserId(HttpContext);
        var userTeams = await teams.ListTeamsOf(userId);
        var userTactics = await tactics.ListTacticsOf(userId);
        return new GetUserDataResponse(userTeams.ToArray(), userTactics.Select(t => t.ToDto()).ToArray());
    }
    
    public record ShareTacticToUserRequest(
        int TacticId, 
        int UserId
        );
    
    [HttpPost("/user/share-tactic")]
    [Authorize]
    public async Task<IActionResult> ShareTactic([FromBody] ShareTacticToUserRequest sharedTactic)
    {
        var currentUserId = accessor.CurrentUserId(HttpContext);
        var tactic = await tactics.GetTactic(sharedTactic.TacticId);
        
        if (tactic == null)
        {
            return NotFound();
        }

        if (currentUserId != tactic.OwnerId)
        {
            return Unauthorized();
        }

        var result = await tactics.ShareTactic(sharedTactic.TacticId, sharedTactic.UserId, null);
        return result ? Ok() : NotFound();
    }
    
    
    [HttpGet("/tactics/shared/user/{userId:int}")]
    [Authorize]
    public async Task<IActionResult> GetSharedTacticsToUser(int userId)
    {
        var currentUserId = accessor.CurrentUserId(HttpContext);
        if (currentUserId != userId)
        {
            return Unauthorized();
        }

        var sharedTactics = await users.GetSharedTacticsToUser(userId);
        return sharedTactics != null ? Ok(sharedTactics) : NotFound();
    }
}